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@@ -1258,3 +1258,16 @@ data/hdf5/stack_blocks/arx_x5/data/episode_0000096.hdf5 filter=lfs diff=lfs merg
 data/hdf5/stack_blocks/arx_x5/data/episode_0000098.hdf5 filter=lfs diff=lfs merge=lfs -text
 data/hdf5/stack_blocks/arx_x5/data/episode_0000097.hdf5 filter=lfs diff=lfs merge=lfs -text
 data/hdf5/stack_blocks/arx_x5/data/episode_0000099.hdf5 filter=lfs diff=lfs merge=lfs -text
+Assets/Sensor/Camera/realsense.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Sensor/Camera/kinect.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link5.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/instanceable_collision_meshes.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_hand.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link0.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link2.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Sensor/Camera/d435/configuration/d435_base.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link1.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link7.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link4.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link3.usd filter=lfs diff=lfs merge=lfs -text
+Assets/Robots/franka/Props/panda_link6.usd filter=lfs diff=lfs merge=lfs -text

Assets/Material/material_0008/Carpet_Cream.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Carpet_Cream(*)
+ = OmniPBR(
+    diffuse_color_constant: color(0.500000, 0.500000, 0.500000),
+    diffuse_texture: texture_2d("./Carpet_Cream_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.000000,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.000000,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Carpet_Cream_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.000000, 1.000000, 1.000000),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.000000,
+    bump_factor: 0.75f,
+    normalmap_texture: texture_2d("./Carpet_Cream_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0014/Carpet_Pattern_Loop.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Carpet_Pattern_Loop(*)
+ = OmniPBR(
+    diffuse_color_constant: color(1.0, 1.0, 1.0),
+    diffuse_texture: texture_2d("./Carpet_Pattern_Loop_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 0.625f, 0.25f),
+    reflection_roughness_constant: 0.0,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.0,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Carpet_Pattern_Loop_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(0.0, 0.0, 0.0),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.0,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Carpet_Pattern_Loop_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.3f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0016/Adobe_Brick.mdl

@@ -0,0 +1,47 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Adobe_Brick(*)
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Adobe_Brick_BaseColor.png" /* tag 2956, version 3373013613 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Adobe_Brick_ORM.png" /* tag 2958, version 3215807061 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Adobe_Brick_N.png" /* tag 2960, version 862119224 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0018/Brick_Wall_Brown.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Brick_Wall_Brown(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Brick_Wall_Brown_BaseColor.png" /* tag 2739, version 3703676365 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 0.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Brick_Wall_Brown_ORM.png" /* tag 2741, version 397003005 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Brick_Wall_Brown_N.png" /* tag 2743, version 2285331857 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0021/Concrete_Formed.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Concrete_Formed(*)
+ = OmniPBR(
+    diffuse_color_constant: color(1.0, 1.0, 1.0),
+    diffuse_texture: texture_2d("./Concrete_Formed_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.000000,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.000000,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Concrete_Formed_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(0.0, 0.0, 0.0),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.0,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Concrete_Formed_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.3f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0034/Bronze.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Bronze(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Bronze_BaseColor.png" /* tag 2791, version 303717019 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.5f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Bronze_ORM.png" /* tag 2793, version 2682007639 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Bronze_N.png" /* tag 2795, version 2348578768 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0042/Metal_Door.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Metal_Door(*)
+ = OmniPBR(
+    diffuse_color_constant: color(0.439, 0.5, 0.561),
+    diffuse_texture: texture_2d(),     //"./Metal_Door/Metal_Door_BaseColor.png", ::tex::gamma_srgb
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5,
+    reflection_roughness_texture_influence: 0.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 1.0,
+    metallic_texture_influence: 0.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: false,
+    ORM_texture: texture_2d(),     //"./Metal_Door/Metal_Door_ORM.png", ::tex::gamma_linear
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(0.0, 0.0, 0.0),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.0,
+    bump_factor: 0.7f,
+    normalmap_texture: texture_2d("./Metal_Door_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.3f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0045/Silver.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Silver(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Silver_BaseColor.png" /* tag 2812, version 2041580364 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.5f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Silver_ORM.png" /* tag 2814, version 2252362237 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Silver_N.png" /* tag 2816, version 3701140404 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0046/Steel_Blued.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Steel_Blued(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Steel_Blued_BaseColor.png" /* tag 2750, version 1941569663 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 0.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 0.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Steel_Blued_ORM.png" /* tag 2754, version 2522242520 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Steel_Blued_N.png" /* tag 2752, version 1947397307 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0049/Steel_Stainless.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Steel_Stainless(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Steel_Stainless_BaseColor.png" /* tag 3107, version 2706352012 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Steel_Stainless_ORM.png" /* tag 3109, version 880241343 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Steel_Stainless_N.png" /* tag 3111, version 1659240673 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0055/Paint_Satin.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Paint_Satin(*)
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Paint_Satin_Finish_BaseColor.png" /* tag 2101, version 1315023839 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 0.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Paint_Satin_Finish_ORM.png" /* tag 2103, version 621268788 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Paint_Satin_Finish_N.png" /* tag 2105, version 368198679 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0060/Grass_Cut.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Grass_Cut(*)
+ = OmniPBR(
+    diffuse_color_constant: color(1.0, 1.0, 1.0),
+    diffuse_texture: texture_2d("./Grass_Cut_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 1.0,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.0,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Grass_Cut_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(0.0, 0.0, 0.0),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.0,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Grass_Cut_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.3f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0064/Sand.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Sand(*)
+ = OmniPBR(
+    diffuse_color_constant: color(0.500000, 0.500000, 0.500000),
+    diffuse_texture: texture_2d("./Sand_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.000000,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.000000,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Sand_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.000000, 1.000000, 1.000000),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.000000,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Sand_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0069/Rubber_Textured.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+using ::OmniPBR import OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Rubber_Textured(*)
+ = OmniPBR(
+    diffuse_color_constant: color(0.500000, 0.500000, 0.500000),
+    diffuse_texture: texture_2d("./Rubber_Textured_BaseColor.png", ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.000000,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.000000,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Rubber_Textured_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.000000, 1.000000, 1.000000),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 0.000000,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Rubber_Textured_Normal.png", ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0084/Marble_Smooth.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Marble_Smooth(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Marble_Smooth_BaseColor.png" /* tag 2791, version 1295500887 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Marble_Smooth_ORM.png" /* tag 2793, version 1362976242 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Marble_Smooth_N.png" /* tag 2795, version 4147619283 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0096/Terracotta.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Terracotta(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Terracotta_BaseColor.png" /* tag 2819, version 3314107828 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Terracotta_ORM.png" /* tag 2821, version 1819114335 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(0.f, 0.f, 0.f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Terracotta_N.png" /* tag 2823, version 1467847953 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.3f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0103/Linen_Beige.mdl

@@ -0,0 +1,47 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Linen_Beige(*)
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Linen_Beige_BaseColor.png" /* tag 2956, version 3373013613 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Linen_Beige_ORM.png", ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Linen_Beige_N.png", ::tex::gamma_linear),
+    detail_bump_factor: 1.0f,
+    detail_normalmap_texture: texture_2d("./Linen_Beige_DN.png", ::tex::gamma_linear),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: float2(10.f,10.f));

Assets/Material/material_0106/Cardboard.mdl

@@ -0,0 +1,42 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Cardboard(*)
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Cardboard_BaseColor.png" /* tag 2156, version 3084118474 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.5f,
+    metallic_texture_influence: 1.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Cardboard_ORM.png" /* tag 2158, version 356350774 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Cardboard_N.png" /* tag 2160, version 818451772 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0113/Bamboo.mdl

@@ -0,0 +1,54 @@
+mdl 1.4;
+
+import ::OmniPBR::OmniPBR;
+import ::anno::author;
+import ::anno::description;
+import ::anno::display_name;
+import ::anno::key_words;
+import ::anno::version;
+import ::tex::gamma_mode;
+import ::state::normal;
+
+export material Bamboo(*)
+[[
+    ::anno::display_name("Omni PBR "),
+    ::anno::description("Omni PBR, supports ORM textures"),
+    ::anno::version(1, 0, 0, ""),
+    ::anno::author("NVIDIA CORPORATION"),
+    ::anno::key_words(string[]("omni", "PBR", "omniverse", "generic"))
+]]
+ = ::OmniPBR::OmniPBR(
+    diffuse_color_constant: color(0.200000003f, 0.200000003f, 0.200000003f),
+    diffuse_texture: texture_2d("./Bamboo_BaseColor.png" /* tag 2739, version 3703676365 */, ::tex::gamma_srgb),
+    albedo_desaturation: 0.f,
+    albedo_add: 0.f,
+    albedo_brightness: 1.f,
+    diffuse_tint: color(1.f, 1.f, 1.f),
+    reflection_roughness_constant: 0.5f,
+    reflection_roughness_texture_influence: 1.f,
+    reflectionroughness_texture: texture_2d(),
+    metallic_constant: 0.f,
+    metallic_texture_influence: 0.f,
+    metallic_texture: texture_2d(),
+    specular_level: 0.5f,
+    enable_ORM_texture: true,
+    ORM_texture: texture_2d("./Bamboo_ORM.png" /* tag 2741, version 397003005 */, ::tex::gamma_linear),
+    ao_to_diffuse: 0.f,
+    ao_texture: texture_2d(),
+    enable_emission: false,
+    emissive_color: color(1.f, 0.100000001f, 0.100000001f),
+    emissive_mask_texture: texture_2d(),
+    emissive_intensity: 40.f,
+    bump_factor: 1.f,
+    normalmap_texture: texture_2d("./Bamboo_N.png" /* tag 2743, version 273550734 */, ::tex::gamma_linear),
+    detail_bump_factor: 0.300000012f,
+    detail_normalmap_texture: texture_2d(),
+    project_uvw: false,
+    world_or_object: false,
+    uv_space_index: 0,
+    texture_translate: 0.f,
+    texture_rotate: 0.f,
+    texture_scale: 1.f,
+    detail_texture_translate: 0.f,
+    detail_texture_rotate: 0.f,
+    detail_texture_scale: 1.f);

Assets/Material/material_0142/Carpaint_03.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Carpaint_03(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(8.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d(),
+    diffuse_reflection_color: color(0.694117665f, 0.137254909f, 0.f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d(),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d(),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d(),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(1.f),
+    normal_image: texture_2d(),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(0.5f, 0.499996483f, 0.499995023f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d("./noise_scratch2.png", ::tex::gamma_default, ""),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.0599999987f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_2,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.0899999961f,
+    flakes_density: 0.280000001f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.25f);

Assets/Material/material_0149/Carpaint_10.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Carpaint_10(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(8.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d(),
+    diffuse_reflection_color: color(0.0941176489f, 0.137254909f, 0.0823529437f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d(),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d(),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d(),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(1.f, 0.5f),
+    normal_image: texture_2d(),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(0.499996006f, 0.5f, 0.499994993f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d("./noise_scratch2.png", ::tex::gamma_default, ""),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.0599999987f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_2,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.0899999961f,
+    flakes_density: 0.280000001f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.25f);

Assets/Material/material_0151/Carpaint_Metallic_02.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Carpaint_Metallic_02(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(8.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d(),
+    diffuse_reflection_color: color(1.f, 0.999997556f, 0.999989986f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d(),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 1.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d(),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d(),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.f, 0.400000006f),
+    normal_image: texture_2d(),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(0.234323442f, 0.032480482f, 0.032480482f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d("./noise_scratch2.png", ::tex::gamma_default, ""),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.0599999987f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_2,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.0899999961f,
+    flakes_density: 0.280000001f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.25f);

Assets/Material/material_0158/Carpaint_Metallic_09.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Carpaint_Metallic_09(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(8.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d(),
+    diffuse_reflection_color: color(0.999989986f, 1.f, 0.999998987f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d(),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 1.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d(),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d(),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.f, 0.400000006f),
+    normal_image: texture_2d(),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(0.399339914f, 0.133204028f, 0.0197692961f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d("./noise_scratch2.png", ::tex::gamma_default, ""),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.0599999987f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_2,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.0899999961f,
+    flakes_density: 0.280000001f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.25f);

Assets/Material/material_0189/Leather_Grain_02.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Leather_Grain_02(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(2.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(0.075000003f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(0.5f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_leather_b_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(0.524752498f, 0.0329052843f, 0.0329052843f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_leather_e_01_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_leather_e_01_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_leather_b_01_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(1.f, 0.75f),
+    normal_image: texture_2d("./ov_leather_b_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: true,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d("./leather_blend_mask_04.png", ::tex::gamma_linear, ""),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.5f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d("./ov_leather_b_01_basecolor.png", ::tex::gamma_default, ""),
+    layer_1_diffuse_reflection_color: color(0.257425725f, 0.0220893342f, 0.0220893342f),
+    layer_1_base_color_offset: 0.560000002f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d("./ov_leather_b_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d("./ov_leather_b_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d("./ov_leather_b_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.75f, 0.5f),
+    layer_1_normal_image: texture_2d("./ov_leather_b_01_normal.png", ::tex::gamma_linear, ""),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: true,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_2,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d("./ov_clouds_01_normal.png", ::tex::gamma_linear, ""),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0210/Metal_Ceramic_Brakes_Golden.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Metal_Ceramic_Brakes_Golden(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(1.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_metal_a_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(0.48184818f, 0.311281115f, 0.232177675f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_metal_a_01_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 1.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_metal_a_01_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_metal_a_01_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.349999994f, 0.25f),
+    normal_image: texture_2d("./ov_metal_a_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.949999988f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0230/Koenigsegg_Emblem_Metal_Logo_Clearcoat.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Koenigsegg_Emblem_Metal_Logo_Clearcoat(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(1.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_car_K_emblem_metal_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(0.5f, 0.499994993f, 0.499994993f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_car_K_emblem_metal_01_metallic.png", ::tex::gamma_srgb, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 1.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_car_K_emblem_metal_01_ambientOcclusion.png", ::tex::gamma_default, ""),
+    cavity_channel: Templates::OmniUber_Automotive::rgb,
+    roughness_image: texture_2d("./ov_car_K_emblem_metal_01_roughness.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::rgb,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.5f, 0.349999994f),
+    normal_image: texture_2d("./ov_car_K_emblem_metal_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: false,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_1,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.0599999987f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.199999988f,
+    flakes_density: 0.329999983f,
+    flakes_spread: 0.199999988f,
+    flake_roughness: 0.119999997f);

Assets/Material/material_0238/Plastic_Pattern_Dot_01.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Plastic_Pattern_Dot_01(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(2.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+   triplanar_blend_range_01: 0.f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(0.0500000007f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(0.5f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_plastic_pattern_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(0.0941176489f, 0.0941176489f, 0.0941176489f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.170000002f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(1.f, 0.779999971f),
+    normal_image: texture_2d("./ov_plastic_pattern_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: true,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_3,
+    layer_1_blend_splatmap: texture_2d("./leather_blend_mask_04.png", ::tex::gamma_linear, ""),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 1.f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d("./ov_plastic_pattern_01_basecolor.png", ::tex::gamma_default, ""),
+    layer_1_diffuse_reflection_color: color(0.0924092531f, 0.092408672f, 0.0924083292f),
+    layer_1_base_color_offset: 0.189999998f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d("./ov_plastic_pattern_01_orm.png", ::tex::gamma_default, ""),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.850000024f, 0.699999988f),
+    layer_1_normal_image: texture_2d("./ov_plastic_pattern_01_normal.png", ::tex::gamma_linear, ""),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: true,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_2,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d("./ov_clouds_01_normal.png", ::tex::gamma_linear, ""),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0243/Reflectors_01_Glow_White.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Reflectors_01_Glow_White(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.f,
+    uvs_mode_02: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_02: float2(1.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.f,
+    uvs_mode_03: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.f,
+    uvs_mode_04: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_reflectors_pattern_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(1.f, 0.99999094f, 0.999989986f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_reflectors_pattern_01_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.5f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_reflectors_pattern_01_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_reflectors_pattern_01_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.f, 0.125f),
+    normal_image: texture_2d("./ov_reflectors_pattern_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.949999988f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: true,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d("./ov_reflectors_pattern_01_mask.png", ::tex::gamma_srgb, ""),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 60000.f,
+    emission_color: color(0.366391122f, 0.571865916f, 0.798679888f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0256/Rim_Carpaint_Rose_Gold.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Rim_Carpaint_Rose_Gold(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(8.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d(),
+    diffuse_reflection_color: color(0.999989986f, 1.f, 0.999999225f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d(),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 1.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d(),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d(),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.f, 0.400000006f),
+    normal_image: texture_2d(),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(1.f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: false,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d(),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 1.f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: true,
+    coat_color: color(0.772277236f, 0.473011315f, 0.321144998f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d("./noise_scratch2.png", ::tex::gamma_default, ""),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.359999985f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_2,
+    enable_flakes: true,
+    flake_color: color(1.f, 0.999989986f, 0.999989986f),
+    flake_size: 0.319999993f,
+    flakes_density: 0.459999979f,
+    flakes_spread: 0.569999993f,
+    flake_roughness: 0.25f);

Assets/Material/material_0273/Tire_Supercar_03.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Tire_Supercar_03(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::texture_coord_0,
+    uv_scale_01: float2(1.f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.5f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(1.f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_tire_rubber_trim_sports_02_basecolor.png", ::tex::gamma_srgb, ""),
+    diffuse_reflection_color: color(0.999996841f, 1.f, 0.999989986f),
+    base_color_scale: 1.f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_tire_rubber_trim_sports_02_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_tire_rubber_trim_sports_02_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_tire_rubber_trim_sports_02_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.75f, 0.550000012f),
+    normal_image: texture_2d("./ov_tire_rubber_trim_sports_02_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.949999988f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: true,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_2,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d("./ov_clouds_01_normal.png", ::tex::gamma_linear, ""),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 0.5f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0281/Wood_Grain_Raw_03.mdl

@@ -0,0 +1,177 @@
+mdl 1.8;
+
+import ::state::normal;
+import ::OmniSurface::OmniShared::emission_mode;
+import ..::Templates::OmniUber_Automotive::*;
+import ::tex::gamma_mode;
+
+export material Wood_Grain_Raw_03(*)
+ = Templates::OmniUber_Automotive::OmniUber_Automotive(
+    uvs_mode_01: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_01: float2(2.5f),
+    uv_offset_01: float2(0.f),
+    uv_offset_time_01: float2(0.f),
+    uv_rotation_01: 0.f,
+    triplanar_blend_range_01: 0.f,
+    uvs_mode_02: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_02: float2(0.0500000007f),
+    uv_offset_02: float2(0.f),
+    uv_offset_time_02: float2(0.f),
+    uv_rotation_02: 0.f,
+    triplanar_blend_range_02: 0.5f,
+    uvs_mode_03: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_03: float2(1.f),
+    uv_offset_03: float2(0.f),
+    uv_offset_time_03: float2(0.f),
+    uv_rotation_03: 0.f,
+    triplanar_blend_range_03: 0.5f,
+    uvs_mode_04: Templates::OmniUber_Automotive::triplanar,
+    uv_scale_04: float2(1.f),
+    uv_offset_04: float2(0.f),
+    uv_offset_time_04: float2(0.f),
+    uv_rotation_04: 0.f,
+    triplanar_blend_range_04: 0.5f,
+    enable_opacity: false,
+    uv_set_opacity: Templates::OmniUber_Automotive::uv_set_1,
+    opacity_image: texture_2d(),
+    opacity_channel: Templates::OmniUber_Automotive::a,
+    geometry_opacity_threshold: 0.150000006f,
+    uv_set_layer_0: Templates::OmniUber_Automotive::uv_set_1,
+    base_color_image: texture_2d("./ov_wood_grain_c_01_basecolor.png", ::tex::gamma_default, ""),
+    diffuse_reflection_color: color(1.f, 0.999989986f, 0.999989986f),
+    base_color_scale: 1.44999993f,
+    base_color_offset: 0.f,
+    base_color_desaturation: 0.f,
+    metalness_image: texture_2d("./ov_wood_grain_c_01_orm.png", ::tex::gamma_linear, ""),
+    metalness_channel: Templates::OmniUber_Automotive::b,
+    metalness: 0.f,
+    specular_reflection_weight: 1.f,
+    specular_reflection_color: color(1.f, 1.f, 1.f),
+    cavity_image: texture_2d("./ov_wood_grain_c_01_orm.png", ::tex::gamma_linear, ""),
+    cavity_channel: Templates::OmniUber_Automotive::r,
+    roughness_image: texture_2d("./ov_wood_grain_c_01_orm.png", ::tex::gamma_default, ""),
+    roughness_channel: Templates::OmniUber_Automotive::g,
+    roughness_u: 1.f,
+    roughness_range_position: float2(0.850000024f, 0.649999976f),
+    normal_image: texture_2d("./ov_wood_grain_c_01_normal.png", ::tex::gamma_linear, ""),
+    normal_flip_green: true,
+    normal_scale: 1.f,
+    enable_layer_1: false,
+    layer_1_order: Templates::OmniUber_Automotive::above,
+    layer_1_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_1_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_splatmap: texture_2d(),
+    layer_1_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_1_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_1_blend_object_space: true,
+    layer_1_blend_scale: 1.f,
+    layer_1_blend_offset: 0.f,
+    layer_1_blend_primvar_name: "",
+    layer_1_uv_set_detail: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_blend_detail_image: texture_2d(),
+    layer_1_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_1_blend_threshold: 0.330000013f,
+    layer_1_blend_factor_override: 0.f,
+    uv_set_layer_1: Templates::OmniUber_Automotive::uv_set_1,
+    layer_1_base_color_image: texture_2d(),
+    layer_1_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_1_base_color_offset: 0.f,
+    layer_1_base_color_scale: 1.f,
+    layer_1_base_color_desaturation: 0.f,
+    layer_1_metalness_image: texture_2d(),
+    layer_1_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_1_metalness: 1.f,
+    layer_1_specular_reflection_weight: 1.f,
+    layer_1_cavity_image: texture_2d(),
+    layer_1_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_1_roughness_image: texture_2d(),
+    layer_1_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_1_roughness_u: 1.f,
+    layer_1_roughness_range_position: float2(0.949999988f, 0.5f),
+    layer_1_normal_image: texture_2d(),
+    layer_1_normal_flip_green: true,
+    layer_1_normal_scale: 1.f,
+    enable_layer_2: false,
+    layer_2_order: Templates::OmniUber_Automotive::above,
+    layer_2_blend_source: Templates::OmniUber_Automotive::texture,
+    layer_2_uv_set_blend_factor: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_splatmap: texture_2d(),
+    layer_2_blend_splatmap_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_direction: float3(0.f, 1.f, 0.f),
+    layer_2_blend_axis: Templates::OmniUber_Automotive::y,
+    layer_2_blend_object_space: true,
+    layer_2_blend_scale: 1.f,
+    layer_2_blend_offset: 0.f,
+    layer_2_blend_primvar_name: "",
+    layer_2_uv_set_detail: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_blend_detail_image: texture_2d(),
+    layer_2_blend_detail_image_channel: Templates::OmniUber_Automotive::r,
+    layer_2_blend_threshold: 0.330000013f,
+    layer_2_blend_factor_override: 0.f,
+    uv_set_layer_2: Templates::OmniUber_Automotive::uv_set_2,
+    layer_2_base_color_image: texture_2d(),
+    layer_2_diffuse_reflection_color: color(1.f, 1.f, 1.f),
+    layer_2_base_color_offset: 0.f,
+    layer_2_base_color_scale: 1.f,
+    layer_2_base_color_desaturation: 0.f,
+    layer_2_metalness_image: texture_2d(),
+    layer_2_metalness_channel: Templates::OmniUber_Automotive::b,
+    layer_2_metalness: 1.f,
+    layer_2_specular_reflection_weight: 1.f,
+    layer_2_cavity_image: texture_2d(),
+    layer_2_cavity_channel: Templates::OmniUber_Automotive::r,
+    layer_2_roughness_image: texture_2d(),
+    layer_2_roughness_channel: Templates::OmniUber_Automotive::g,
+    layer_2_roughness_u: 1.f,
+    layer_2_roughness_range_position: float2(1.f, 0.5f),
+    layer_2_normal_image: texture_2d(),
+    layer_2_normal_flip_green: true,
+    layer_2_normal_scale: 1.f,
+    enable_anisotropy: false,
+    uv_set_anisotropy: Templates::OmniUber_Automotive::uv_set_1,
+    anisotropic_roughness_u: 1.f,
+    anisotropic_roughness_v: 0.25f,
+    anisotropic_direction_image: texture_2d(),
+    anisotropic_direction_channel: Templates::OmniUber_Automotive::r,
+    anisotropic_direction: 0.f,
+    enable_detail_normal: true,
+    uv_set_detail_normal: Templates::OmniUber_Automotive::uv_set_2,
+    uv_set_detail_weight: Templates::OmniUber_Automotive::uv_set_1,
+    detail_normal_image: texture_2d("./ov_clouds_01_normal.png", ::tex::gamma_linear, ""),
+    detail_normal_flip_green: true,
+    detail_normal_scale: 0.5f,
+    detail_normal_weight_image: texture_2d(),
+    detail_normal_weight_channel: Templates::OmniUber_Automotive::r,
+    enable_emission: false,
+    uv_set_emission: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_emission_mask: Templates::OmniUber_Automotive::uv_set_1,
+    emission_image: texture_2d(),
+    emission_mask_image: texture_2d(),
+    emission_mode: OmniSurface::OmniShared::emission_lx,
+    emission_intensity: 1.f,
+    emission_color: color(1.f, 1.f, 1.f),
+    emission_use_temperature: false,
+    emission_temperature: 6500.f,
+    enable_coat: false,
+    coat_color: color(1.f, 1.f, 1.f),
+    coat_mask_image: texture_2d(),
+    coat_mask_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness_image: texture_2d(),
+    coat_roughness_channel: Templates::OmniUber_Automotive::r,
+    coat_roughness: 0.f,
+    coat_ior: 1.60000002f,
+    coat_anisotropy: 0.f,
+    coat_anisotropy_rotation: 0.f,
+    coat_affect_color: 0.f,
+    coat_affect_roughness: 0.f,
+    coat_normal_image: texture_2d(),
+    coat_normal_flip_green: true,
+    uv_set_coat_roughness_normal: Templates::OmniUber_Automotive::uv_set_1,
+    uv_set_coat_mask: Templates::OmniUber_Automotive::uv_set_1,
+    enable_flakes: false,
+    flake_color: color(1.f, 1.f, 1.f),
+    flake_size: 0.125f,
+    flakes_density: 0.25f,
+    flakes_spread: 0.150000006f,
+    flake_roughness: 0.0500000007f);

Assets/Material/material_0290/Fabric_Carpet_Long_Floor.mdl

@@ -0,0 +1,490 @@
+/******************************************************************************
+ *     Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.4;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A floor carpet material with long hair fibers.";
+
+
+
+float remap(float input, float low, float high)
+{
+	//return low + input * (high - low);
+	return ::math::lerp(low, high, input);
+}
+
+float remap(float input, float low_1, float high_1, float low_2, float high_2)
+{
+	return low_2 + ((input - low_1) * (high_2 - low_2))/(high_1 - low_1);
+}
+
+
+float histogram_pos_range(float input, float range, float position)
+{
+	float range_half = range/2.0;
+	float subtract_low = (position + range_half) > 1.0 ? (position + range/2.0) - 1.0 : 0.0;
+	float low = position - range_half - subtract_low;
+	
+	float add_high = (position - range_half) < 0.0 ? ::math::abs(position - range_half) : 0.0;
+	float high = position + range_half + add_high;
+	return remap(input, low, high);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation     = 0.0,
+								uniform float2 scaling     = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space       = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.             ,  0. ,     0.,
+			 0.            , 1.0 /scaling.y ,  0. ,     0.,
+			 0.            , 0.             ,  1.0,     0.,
+			 translation.x , translation.y  ,  0.0,     1.);
+
+    float s = ::math::sin(rotation_rad);
+    float c = ::math::cos(rotation_rad);
+    float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float uint2float(int x)
+{
+    return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+    x ^= x >>> 16;
+    x *= 0x7feb352d;
+    x ^= x >>> 15;
+    x *= 0x846ca68b;
+    x ^= x >>> 16;
+    return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+    return ret_val;
+}    
+
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;     // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =      -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+	      + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+float3 endless_normal(
+	uniform texture_2d texture = texture_2d(),
+	float factor = 1.0,
+	bool flip_tangent_u = false,
+	bool flip_tangent_v = false,
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0
+)
+{
+	float3 transformed_tangent_u = flip_tangent_u ? uvw.tangent_u : - uvw.tangent_u;
+    float3 transformed_tangent_v = flip_tangent_v ? uvw.tangent_v : - uvw.tangent_v;
+	
+	if (flip_tangent_u)
+		transformed_tangent_u=-transformed_tangent_u;
+	if (flip_tangent_v)
+		transformed_tangent_v=-transformed_tangent_v;
+
+	// normalized Lookup
+	float3 tangent_space_normal =
+         (nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		) - 0.5) * (2.0 * factor);
+		
+	 return ::math::normalize(uvw.tangent_u * tangent_space_normal.x +
+          uvw.tangent_v * tangent_space_normal.y +
+          ::state::normal()*1.0); 
+}
+
+float3 normalmap_normal(
+	uniform texture_2d texture,
+	float factor = 1.0,
+	::base::texture_coordinate_info uvw = ::base::texture_coordinate_info()
+)
+{
+	float3 lookup = (::tex::lookup_float3(texture, float2(uvw.position.x, uvw.position.y)) - 0.5) * (factor * 2.0);
+	return ::math::normalize(uvw.tangent_u * lookup.x + uvw.tangent_v * lookup.y + ::state::normal());
+}
+
+
+export material Fabric_Carpet_Long_Floor(
+    uniform bool infinite_tiling = true [[
+        ::anno::description("Enables the infinite tiling feature which removes artifacts of repeating texture patterns."),
+        ::anno::display_name("Infinite Tiling"),
+        ::anno::in_group("Appearance")
+    ]],
+    color carpet_color = color(1.f, 1.f, 1.f) [[
+        ::anno::description("Adjusts the overall color of the carpet."),
+        ::anno::display_name("Carpet Color"),
+        ::anno::in_group("Appearance")
+    ]],
+    float ao_amount = 0.5f [[
+        ::anno::description("Produces a more contrasted appearance while also darkening the overall appearance."),
+        ::anno::display_name("Carpet Contrast"),
+		::anno::hard_range(0.0f, 1.0f),
+        ::anno::in_group("Appearance")
+    ]],
+    float carpet_bump_factor = 1.f [[
+        ::anno::description("Adjusts the bump factor of the material."),
+        ::anno::display_name("Carpet Bump Factor"),
+		::anno::soft_range(0.0, 1.0),
+        ::anno::in_group("Appearance")
+    ]],
+    uniform float2 texture_translate = 0.f [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Offsets the position of the material."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate = 0.f [[
+        ::anno::description("Rotates the material."),
+        ::anno::display_name("Rotate"),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale = 1.0f [[
+        ::anno::description("Scales the material."),
+        ::anno::display_name("Scale"),
+		::nvidia::core_definitions::dimension(float2(1.0, 1.0)),
+        ::anno::in_group("Transform")
+    ]],
+    uniform int uv_space_index = 0 [[
+        ::anno::description("Use selected UV space for material."),
+        ::anno::display_name("UV Space Index"),
+        ::anno::in_group("Advanced")
+    ]])
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Natural"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "natural", "neutral"))
+]]
+ = 
+    let {
+        bool tmp0 = false;
+		
+		float2 corrected_scale = 0.33 * texture_scale;
+		
+        material_surface tmp1(
+            ::df::custom_curve_layer(0.0780000016f, 0.606000006f, 5.f, ::math::pow(::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 1.f, 0.653000057f, 0.f, 1.f), 0.f, 1.f), 2.20000005f), ::df::microfacet_ggx_smith_bsdf(histogram_pos_range(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68599999f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.830000043f, 0.745000064f) * histogram_pos_range(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68599999f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.830000043f, 0.745000064f), histogram_pos_range(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68599999f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.830000043f, 0.745000064f) * histogram_pos_range(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68599999f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.830000043f, 0.745000064f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::diffuse_reflection_bsdf(::nvidia::core_definitions::blend_colors(::nvidia::core_definitions::blend_colors(carpet_color, infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_diff.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.596000016f, 0.549000025f, 0.493999988f), 8.f, true) : ::base::file_texture(texture_2d("./long_floor_carpet_diff.jpg", ::tex::gamma_srgb), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint, ::base::color_layer_multiply, 1.f).tint, color(::math::pow(::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.838999987f, 0.68599999f, 1.f), 8.f, false) : ::base::file_texture(texture_2d("./long_floor_carpet_multi_R_rough_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 1.f, 0.736000061f, ::math::lerp(1.f, 0.349999994f, ao_amount), 1.f), 0.f, 1.f), 2.20000005f)), ::base::color_layer_multiply, 1.f).tint, 0.f, ""), ::state::normal()),
+            material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+        material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+        color tmp3 = color(1.f, 1.f, 1.f);
+        material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+        material_geometry tmp5(
+            float3(0.f),
+            1.f,
+            infinite_tiling ? endless_normal(texture_2d("./long_floor_carpet_norm.jpg", ::tex::gamma_linear), 1.f, false, false, vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.5f, 0.5f, 1.f), 8.f) : normalmap_normal(texture_2d("./long_floor_carpet_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 0.699999988f, carpet_bump_factor), vmat_transform(texture_translate, texture_rotate, corrected_scale, ::base::texture_coordinate_uvw, uv_space_index)));
+    } in
+        material(
+            thin_walled: tmp0,
+            surface: tmp1,
+            backface: tmp2,
+            ior: tmp3,
+            volume: tmp4,
+            geometry: tmp5);
+
+export material Fabric_Carpet_Long_Floor_Blue(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Blue"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Blue.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "blue", "cool"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.160444f, 0.547994f, .9f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0,
+	uv_space_index:     0
+);
+
+export material Fabric_Carpet_Long_Floor_Rose(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Rose"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Rose.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "rose", "warm"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.744530f, 0.378676f, 0.715465f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0,
+	uv_space_index:     0
+);
+
+
+export material Fabric_Carpet_Long_Floor_Light_Green(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Light Green"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Light_Green.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "green", "light"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.505432f, 0.827726f, 0.133209f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0f,
+	uv_space_index:     0
+);
+
+
+export material Fabric_Carpet_Long_Floor_Yellow(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Yellow"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Yellow.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "yellow", "warm"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.907547f, 0.907547f, 0.180144f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0f,
+	uv_space_index:     0
+);
+
+
+export material Fabric_Carpet_Long_Floor_Orange(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Orange"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Orange.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "orange", "warm"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.907547f, 0.293216f, 0.084642f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0f,
+	uv_space_index:     0
+);
+
+
+export material Fabric_Carpet_Long_Floor_Green(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Green"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Green.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "green"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.267358f, 0.464741f, 0.051122f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0f,
+	uv_space_index:     0
+);
+
+
+export material Fabric_Carpet_Long_Floor_Bordeaux(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Long Floor Carpet - Bordeaux"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Fabric_Carpet_Long_Floor.Fabric_Carpet_Long_Floor_Bordeaux.png"),
+	::anno::key_words(string[]("carpet", "floor", "interior", "soft", "fabric", "long", "bordeaux", "red", "warm"))
+]] 
+ = Fabric_Carpet_Long_Floor(
+	infinite_tiling: true,
+	carpet_color:       color(0.618686f, 0.017936f, 0.141980f),
+	ao_amount:          0.8f,
+	carpet_bump_factor: 1.0f,
+	texture_translate:  0.0f,
+	texture_rotate:     0.0f,
+	texture_scale:      1.0f,
+	uv_space_index:     0
+);
+
+

Assets/Material/material_0327/Felt_Plain.mdl

@@ -0,0 +1,1480 @@
+/******************************************************************************
+ *     Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+mdl 1.4;
+import ::df::*;
+import ::base::*;
+import ::anno::*;
+import ::math::*;
+import ::tex::*;
+import ::nvidia::core_definitions::*;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+annotation preview_scale( float f);
+
+uniform float4x4 rotation_translation_scale(
+    uniform float3 rotation = float3(0.)
+        [[ ::anno::description("Rotation applied to every UVW coordinate.") ]],
+    uniform float3 translation = float3(0.)
+        [[ ::anno::description("Offset applied to every UVW coordinate.") ]],
+    uniform float3 scaling = float3(1.)
+        [[ ::anno::description("Scale applied to every UVW coordinate.") ]]
+)
+[[
+    ::anno::description("Construct transformation matrix from Euler rotation, translation and scale."),
+    ::anno::hidden()
+]]
+{
+    float4x4 scale =
+        float4x4(scaling.x        , 0.               , 0.               , 0.,
+                 0.               , scaling.y        , 0.               , 0.,
+                 0.               , 0.               , scaling.z        , 0.,
+                 translation.x, translation.y, translation.z, 1.);
+
+    float3 s = ::math::sin(rotation);
+    float3 c = ::math::cos(rotation);
+    float4x4 rotate =
+        float4x4(  c.y*c.z ,  -c.x*s.z + s.x*s.y*c.z ,  s.x*s.z + c.x*s.y*c.z , 0.0,
+                   c.y*s.z ,   c.x*c.z + s.x*s.y*s.z , -s.x*c.z + c.x*s.y*s.z , 0.0,
+                  -s.y     ,   s.x*c.y               ,  c.x*c.y               , 0.0,
+                   0.     ,   0                   ,  0                   , 1.);
+
+    return   scale*rotate;
+}
+
+
+
+export material Felt_Plain (
+    color base_color  = color(0.034230f, 0.373615f, 0.058187f) 
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0f
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15f
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0f, 1.0f),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+		::preview_scale(1.8f),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Tournament Green"),
+    ::anno::description("Felt template material from which all the other presets are derived."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "red", "warm")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Plain.png"),
+	::anno::hidden(),
+	::anno::copyright_notice(COPYRIGHT)
+]] = let
+{
+	// Felt Texture, the texture of the felt material
+	uniform texture_2d felt_texture = texture_2d("./felt_white_diff.jpg",  ::tex::gamma_srgb);
+	
+	// Fuzz Texture
+	uniform texture_2d felt_fuzz_texture = texture_2d("./felt_fuzz_mask.jpg", ::tex::gamma_srgb);
+
+		
+		
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(
+								coordinate_system: ::base::texture_coordinate_uvw,
+								texture_space: uv_space_index
+	);
+	
+	::base::texture_coordinate_info  transformed_uvw =  ::base::transform_coordinate(
+								transform: rotation_translation_scale(
+									scaling: float3(8.f/texture_scale.x, 8.f/texture_scale.y, 1.0),
+									rotation: float3(0.0, 0.0, texture_rotate/180.*::math::PI ),
+									translation: float3(texture_translate.x, texture_translate.y, 0.0)
+								),
+								coordinate: uvw
+	);
+		
+	
+	::base::texture_return felt_texture_return = ::base::file_texture(
+								texture:     felt_texture,
+								mono_source: ::base::mono_alpha,
+								uvw:         transformed_uvw
+	);
+	
+	::base::texture_return fuzz_texture_return = ::base::file_texture(
+								texture:     felt_fuzz_texture,
+								color_scale: color(fuzz_opacity * 0.5),
+								mono_source: ::base::mono_average,
+								uvw:         transformed_uvw
+	);
+	
+	::base::texture_return tinted_felt_color = nvidia::core_definitions::blend_colors(
+							color_1: felt_texture_return.tint,
+							color_2: base_color,
+							mode: ::base::color_layer_multiply,
+							weight: 1.0
+	);
+	
+	
+	color felt_color = ::math::max(tinted_felt_color.tint, color((1.0-fill_dark_gaps) * 0.3) * base_color);
+
+	
+	::base::texture_return final_color = nvidia::core_definitions::blend_colors(
+							color_1: felt_color,
+							color_2: color(1.0, 1.0, 1.0),
+							mode: ::base::color_layer_blend,
+							weight: fuzz_texture_return.mono
+	);
+	
+    
+	
+	float3 bump = ::nvidia::core_definitions::file_bump_texture(
+        texture:  felt_texture,
+        bump_source:  ::base::mono_average,
+        scaling:  float2 ((8.f/texture_scale.x), (8.f/ texture_scale.y)),
+        translation:  texture_translate,
+        rotation:  texture_rotate,
+        clip:  false,
+        factor:  bump_strength,
+        texture_space:  uv_space_index
+	);
+
+	bsdf diffuse          = ::df::diffuse_reflection_bsdf (
+								tint: final_color.tint
+								
+    );
+	
+	bsdf base = ::df::custom_curve_layer(
+		weight: felt_texture_return.mono * .15f,
+		normal_reflectivity: 0.08,
+		grazing_reflectivity: 1.0,
+		exponent: 5.0,
+		base:	diffuse,
+		layer:	::df::simple_glossy_bsdf(
+                            roughness_u: .85,
+                            tint: color(1.0, 1.0, 1.0)
+				)
+	);
+	
+    
+} in material (
+    surface: material_surface (
+        scattering: base
+    ),
+	geometry: material_geometry(
+		normal: bump
+	)
+);
+
+
+
+
+// Red
+export material Felt_Mat_Red (
+    color base_color  = color(0.535642f, 0.007155f, 0.007155f) 
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+			/* 			Transform			*/
+	
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+			/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Red"),
+    ::anno::description("Felt template material from which all the other presets are derived."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "red", "warm")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Red.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+// Burgundy
+export material Felt_Mat_Burgundy (
+    color base_color  = color(0.464741f, 0.014311f, 0.038473f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Burgundy"),
+    ::anno::description("Felt template material from which all the other presets are derived."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "burgundy", "red", "warm")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Burgundy.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+// Brick
+export material Felt_Mat_Brick (
+    color base_color  = color(0.554227f, 0.061907f, 0.042987f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Brick"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "burgundy", "red", "warm")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Brick.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+// Brown
+export material Felt_Mat_Brown (
+    color base_color  = color(0.250840f, 0.071761f, 0.026549f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Brown"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "burgundy", "brown")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Brown.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+// Taupe
+export material Felt_Mat_Taupe (
+    color base_color  = color(0.197516f, 0.116576f, 0.091518)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Taupe"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "taupe", "brown")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Taupe.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+// Golden
+export material Felt_Mat_Golden (
+    color base_color  = color(0.701170f, 0.431340f, 0.091518f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Golden"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "golden", "warm")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Golden.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+
+// Khaki
+export material Felt_Mat_Khaki (
+    color base_color  = color(0.487765f, 0.399293f, 0.242796f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Khaki"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "khaki", "brown")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Khaki.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+
+
+
+// Steel Gray
+export material Felt_Mat_Steelgray (
+    color base_color  = color(0.271577f, 0.302125f, 0.311180f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+			/* 			Transform			*/
+	
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+			/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Steel Gray"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "neutral", "gray", "steel")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Steelgray.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+// Navy Blue
+export material Felt_Mat_Navyblue (
+    color base_color  = color(0.008373f, 0.023104f, 0.119264f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Navy Blue"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "navy", "blue", "dark", "cool")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Navyblue.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+export material Felt_Mat_Charcoal (
+    color base_color  = color(0.035614f, 0.039947f, 0.041452f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Charcoal"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "charcoal", "dark")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Charcoal.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+
+// Euro Blue
+export material Felt_Mat_Euroblue (
+    color base_color  = color(0.011881f, 0.084642f, 0.632043f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Euro Blue"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "euro", "union", "cool", "blue", "saturated", "intense")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Euroblue.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+
+export material Felt_Mat_Electricblue (
+    color base_color  = color(0.089194f, 0.325037f, 0.875138f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Electric Blue"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "electric",  "blue", "cool")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Electricblue.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+
+
+
+// Academy Blue
+export material Felt_Mat_Academyblue (
+    color base_color  = color(0.007155f, 0.133209f, 0.535642f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Academy Blue"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "academy",  "blue", "cool", "dark")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Academyblue.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+// Black
+export material Felt_Mat_Black (
+    color base_color  = color(0.08f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Black"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "black", "neutral", "dark")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Black.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+
+// Dark Green
+export material Felt_Mat_Darkgreen (
+    color base_color  = color(0.004560f, 0.106156f, 0.016068f)
+    [[ 
+        ::anno::display_name("Base color"),
+        ::anno::description("The base color of the material."),
+		::anno::in_group("Appearance")
+    ]],
+	float fill_dark_gaps = 1.0
+	[[
+		::anno::display_name("Felt Contrast"),
+		::anno::description("Specifies how string the strong the occlusion in the texture shows through."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float fuzz_opacity = 0.15
+	[[ 
+		::anno::display_name("Fuzz Opacity"),
+        ::anno::soft_range(0.0, 1.0),
+        ::anno::description("The amount of fuzz visible on the felt material."),
+		::anno::in_group("Appearance")
+    ]],  
+
+	/* 			Transform			*/
+    uniform float2 texture_translate =  0.f
+    [[
+        ::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.0, 360.0),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the texture size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+        ::anno::in_group("Transform")
+    ]],
+	
+	/* 			Advanced			*/
+	uniform int uv_space_index = 0
+	[[
+		::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::hard_range(0,3),
+		::anno::in_group("Advanced")
+	]],
+	
+	uniform float bump_strength = 4.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::soft_range(0.0f, 5.0f),
+        ::anno::description("Controls the amount of the bump mapping effect."),
+		::anno::in_group("Appearance")
+	]]
+) [[ 
+    ::anno::display_name("Felt Dark Green"),
+    ::anno::description("A soft felt material that can have fuzz on top."),
+	::anno::key_words (string[]("aec", "fabric", "felt", "fashion", "textile", "soft", "design", "fuzz", "green", "dark")),
+    ::anno::author("NVIDIA vMaterials"),
+	::anno::thumbnail("./.thumbs/Felt_Plain.Felt_Mat_Darkgreen.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]] = Felt_Plain(
+	base_color: base_color,
+	fill_dark_gaps: fill_dark_gaps,
+	fuzz_opacity: fuzz_opacity,
+	texture_translate: texture_translate,
+	texture_rotate: texture_rotate,
+	texture_scale: texture_scale,
+	uv_space_index: uv_space_index,
+	bump_strength: bump_strength
+);
+
+

Assets/Material/material_0339/Wool_Melton.mdl

@@ -0,0 +1,811 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+mdl 1.7;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::dimension;
+import ::nvidia::core_definitions::blend_colors;
+
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A wool material.";
+
+annotation preview_scale( float f);
+
+int lowbias32(int x)
+{
+    x ^= x >>> 16;
+    x *= 0x7feb352d;
+    x ^= x >>> 15;
+    x *= 0x846ca68b;
+    x ^= x >>> 16;
+    return x;
+}
+
+float f_n(float n, float a,  float h, float l) {
+	float k = ::math::fmod(n + h * 12.f, 12.f);
+	
+	return l - a * ::math::max(-1.0f, ::math::min(::math::min(k-3.0f, 9.0f-k), 1.0f));
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float uint2float(int x)
+{
+    return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+    return ret_val;
+}    
+
+float histogram_range(float input, float range = 1.0f, float position = 0.5f)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+float3 rgb2hsl(float3 c)
+[[
+	::anno::description("Converts a color value to HSL. The function outputs the hue to \n"
+						"lie in the range from 0.0-1.0."),
+	::anno::author("NVIDIA vMaterials")
+]]
+{
+	float3 hsl;
+	float cMax = ::math::max(::math::max(c.x, c.y), c.z);
+	float cMin = ::math::min(::math::min(c.x, c.y), c.z);
+	float delta = cMax - cMin;
+	
+	hsl.z = (cMax + cMin) / 2.0;	
+	hsl.x = ((cMax == cMin) ? 0 :
+		(cMax == c.x) ? (c.y - c.z) / delta + ((c.z > c.y) ? 6.0f : 0.0f):
+		(cMax == c.y) ? (c.z - c.x) / delta + 2.0 : (c.x - c.y) / delta + 4.0) / 6.0f;
+	hsl.y = (hsl.z == 0.0 || hsl.z == 1.0) ? 0.0 : delta / (1.0 - ::math::abs(2.0 * hsl.z - 1.0));
+	return hsl;
+}
+
+color hsl2rgb(float3 hsl)
+[[
+	::anno::description("Converts a HSL value back to a color. Note that the hue is expected to \n"
+						"lie in the range from 0.0-1.0."),
+	::anno::author("NVIDIA vMaterials")
+]]
+{
+	float h = hsl.x, s = hsl.y, l = hsl.z;
+	float a = s * ::math::min(l, 1.0f - l);
+	return color(f_n(0.0, a, h, l),
+				f_n(8.0, a, h, l),
+				f_n(4.0, a, h, l));	
+}
+
+struct vm_coordinates{
+	float2 uv;
+	float rotation;
+	int uv_space_index;
+	float4 carry;
+};
+
+struct vm_col_norm{
+	float3 value;
+	float3 norm;
+};
+
+enum vm_mono_select 
+[[
+    ::anno::description("Modes for the creation of a gray-scale value from a color."),
+    ::anno::hidden()
+]]
+{
+	mono_r = 0,
+	mono_g = 1,
+	mono_b = 2,
+	mono_a = 3,
+	mono_average = 4
+};
+
+
+
+vm_coordinates vm_coord
+(
+	float2 translation	= float2(0.0f, 0.0) [[
+		::anno::display_name("Translation"),
+		::anno::description("Translates the coordinates.")
+	]],
+	float rotation 		= 0.0f [[
+		::anno::display_name("Rotation"),
+		::anno::description("Rotates the coordinates in degrees.")
+	]],
+	float2 scaling		= float2(1.0f, 1.0f) [[
+		::anno::display_name("Scaling"),
+		::anno::description("Scales the coordinates.")
+	]],	
+	uniform int uv_space = 0 [[
+		::anno::display_name("UV Space"),
+		::anno::description("Chose the UV space.")
+	]]
+)
+[[
+		::anno::display_name("vm Transform"),
+		::anno::description("Generates coordinates to be used in vm_lookup functions.")
+]]
+{
+	vm_coordinates uv;
+	::base::texture_coordinate_info info = ::base::coordinate_source( ::base::texture_coordinate_uvw, uv_space);
+	uv.rotation = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	uv.uv = float2(info.position.x, info.position.y);
+	float sine   = ::math::sin(uv.rotation);
+	float cosine = ::math::cos(uv.rotation);
+	float2x2 rot = float2x2(cosine, -sine, sine, cosine);
+	uv.uv = rot * uv.uv;
+	uv.uv /= scaling;
+	uv.uv += translation;
+	// Translation before or after rotation?
+	return uv;
+}
+
+
+float3 vm_tex_infinite(
+	uniform texture_2d tex = texture_2d(),
+	vm_coordinates uv = vm_coord(),
+	float3 average_color = float3(0.5f, 0.5f, 1.0f),
+	float patch_size = 1.0,
+	bool gamma_correct = true,
+	float gamma = 2.2f
+)
+{
+	float2 uv_in = uv.uv;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * (uv.uv / patch_size); //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V))+int2(935); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(tex, U-rnd22(I))) - m)
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(tex, U-rnd22(I+int2(0,1)))) - m)
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(tex, U-rnd22(I+int2(1,0)))) - m);
+	else
+		O = (W[0] =      -F[2]) * (( ::tex::lookup_float3(tex, U-rnd22(I+int2(1))))   - m)
+	      + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(tex, U-rnd22(I+int2(1, 0)))) - m)
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(tex, U-rnd22(I+int2(0, 1)))) - m);
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0f, 1.0f);
+	
+	return gamma_correct? ::math::pow(::math::max(O, float3(0.0f)), gamma) : float3(O);
+}
+
+
+
+// Returns an infinite lookup plus a normal map lookup
+vm_col_norm vm_tex_infinite_color_normal(
+	uniform texture_2d tex_col = texture_2d(),
+	uniform texture_2d tex_norm = texture_2d(),
+	vm_coordinates uv = vm_coord(),
+	float3 average_color = float3(0.5),
+	float3 average_norm = float3(0.5f, 0.5f, 1.0f),
+	float patch_size = 1.0,
+	// Color output settings
+	bool color_out_gamma_correct = true,
+	float color_out_gamma = 2.2f,
+	// Normal output setting
+	float normal_strength = 1.0
+)
+{
+	vm_col_norm ret;
+	float2 uv_in = uv.uv;
+	
+	float3 O_a = float3(0.f);
+	float3 O_b = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * (uv.uv / patch_size); //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V))+int2(935); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m_a = average_color;
+	float3 m_b = average_norm;
+
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+	{
+		O_a = (W[0] = F[2]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I))) - m_a)
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I+int2(0,1)))) - m_a)
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I+int2(1,0)))) - m_a);
+		O_b = (W[0] = F[2]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I))) - m_b)
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I+int2(0,1)))) - m_b)
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I+int2(1,0)))) - m_b);
+	}
+	else
+	{
+		O_a = (W[0] =      -F[2]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I+int2(1))))   - m_a)
+	      + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I+int2(1, 0)))) - m_a)
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(tex_col, U-rnd22(I+int2(0, 1)))) - m_a);
+		O_b = (W[0] =      -F[2]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I+int2(1))))   - m_b)
+	      + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I+int2(1, 0)))) - m_b)
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(tex_norm, U-rnd22(I+int2(0, 1)))) - m_b);
+	}
+	
+	O_a = m_a + O_a/::math::length(W);
+	O_a = ::math::clamp( (O_a), 0.0, 1.0);
+	ret.value = color_out_gamma_correct? ::math::pow(::math::max(O_a, float3(0.0f)), color_out_gamma) : float3(O_a);
+	
+	O_b = m_b + O_b/::math::length(W);
+	O_b = ::math::clamp( (O_b), 0.0, 1.0);
+	
+	float3 norm = (O_b - float3(.5f)) * 2.0f;
+	norm = ::math::normalize(norm * float3(normal_strength, normal_strength, 1.0));
+	// if any rotation happened prior to the lookup, compensate for it
+	norm = float3(::math::cos(uv.rotation) * norm.x - ::math::sin(uv.rotation) * norm.y,
+					::math::sin(uv.rotation) * norm.x + ::math::cos(uv.rotation) * norm.y,
+					norm.z);
+	ret.norm = norm.x * ::state::texture_tangent_u(uv.uv_space_index) +
+			norm.y * ::state::texture_tangent_v(uv.uv_space_index) +
+			norm.z * ::state::normal();	
+			
+	return ret;
+}
+
+
+export material Wool_Melton(
+    color fabric_color = color(0.637597f, 0.637597f, 0.637597f) [[
+        ::anno::description("Choose the color of the fabric."),
+        ::anno::display_name("Fabric Color"),
+        ::anno::in_group("Appearance"),
+        ::anno::ui_order(0)
+    ]],
+    float roughness = 1.0f [[
+        ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+        ::anno::display_name("Roughness"),
+        ::anno::in_group("Appearance"),
+        ::anno::hard_range(0.f, 1.f),
+        ::anno::ui_order(1)
+    ]],
+    float white_fibers_weight = 0.29f [[
+        ::anno::description("Adds a white fuzz layer on the material which gives it a more used appearance."),
+        ::anno::display_name("White Fibers Weight"),
+        ::anno::in_group("Appearance"),
+        ::anno::hard_range(0.f, 1.f),
+        ::anno::ui_order(2)
+    ]],
+    float sheen_weight = 0.38f [[
+        ::anno::description("Adds a fuzzy, soft appearance around the material when viewed at grazing angles."),
+        ::anno::display_name("Sheen Weight"),
+        ::anno::in_group("Appearance"),
+        ::anno::hard_range(0.f, 1.f),
+        ::anno::ui_order(3)
+    ]],
+    float bump_strength = 1.f [[
+        ::anno::description("Specifies the strength of the bump."),
+        ::anno::display_name("Bump Strength"),
+        ::anno::in_group("Appearance"),
+        ::anno::hard_range(0.f, 2.f),
+        ::anno::soft_range(0.f, 1.f),
+        ::anno::ui_order(4)
+    ]],
+    float2 texture_translate = 0.f [[
+        ::anno::description("Controls the position of the texture."),
+        ::anno::display_name("Texture Translate"),
+        ::anno::in_group("Transform"),
+        ::anno::ui_order(5)
+    ]],
+    float texture_rotate = 0.f [[
+        ::anno::description("Rotates angle of the texture in degrees."),
+        ::anno::display_name("Texture Rotate"),
+        ::anno::in_group("Transform"),
+        ::anno::soft_range(0.f, 360.f),
+        ::anno::ui_order(6)
+    ]],
+    float2 texture_scale = 0.5f [[
+        ::anno::description("Larger numbers increase the size."),
+        ::anno::display_name("Texture Scale"),
+        ::anno::in_group("Transform"),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+		::preview_scale(3.5f),
+        ::anno::ui_order(7)
+    ]],
+    uniform int uv_space_index = 0 [[
+        ::anno::description("Uses selected UV space for material."),
+        ::anno::display_name("UV Space Index"),
+        ::anno::in_group("Transform"),
+        ::anno::ui_order(8)
+    ]],
+    uniform bool roundcorners_enable = false [[
+        ::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+        ::anno::display_name("Enable Round Corners"),
+        ::anno::in_group("Round Corners"),
+        ::anno::ui_order(9)
+    ]],
+    uniform float roundcorners_radius_mm = 1.5f [[
+        ::anno::description("Radius of the rounded corners in millimeters."),
+        ::anno::display_name("Round Corner Radius (mm)"),
+        ::anno::in_group("Round Corners"),
+        ::anno::soft_range(0.f, 10.f),
+        ::anno::ui_order(10)
+    ]],
+    uniform bool roundcorners_across_materials = false [[
+        ::anno::description("Applies the round corner effect across different materials when enabled."),
+        ::anno::display_name("Across Materials"),
+        ::anno::in_group("Round Corners"),
+        ::anno::ui_order(11)
+    ]])
+[[
+    ::anno::display_name("Wool Melton - White"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "white", "light", "neutral"))
+]]
+ = 
+    let {
+		bool tmp0 = false;
+		float2 texture_rescale = texture_scale * 0.11f;  // texture covers 11 cm, scale up so it covers 1m per default
+		
+		texture_2d multi_tex     = texture_2d("./wool_melton_R_rough_G_ao_B_height.jpg", ::tex::gamma_linear);
+		texture_2d diff_fuzz_tex = texture_2d("./wool_melton_R_diff_G_fuzz.jpg", ::tex::gamma_linear);
+		texture_2d norm_tex      = texture_2d("./wool_melton_norm.jpg", ::tex::gamma_linear);
+		
+        material_surface tmp1(::df::custom_curve_layer(0.0599999987f, 1.f, 5.f, histogram_range(vm_tex_infinite(multi_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.444999993f, 0.662f, 0.472000003f), 1.f, false, 2.20000005f).y, 1.f, 0.459999979f), ::df::microfacet_ggx_smith_bsdf(::math::pow(histogram_range(1.f - vm_tex_infinite(multi_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.444999993f, 0.662f, 0.472000003f), 1.f, false, 2.20000005f).x, 0.98999995f, roughness * 0.300000012f + 0.709999979f), 2.f) * ::math::pow(histogram_range(1.f - vm_tex_infinite(multi_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.444999993f, 0.662f, 0.472000003f), 1.f, false, 2.20000005f).x, 0.98999995f, roughness * 0.300000012f + 0.709999979f), 2.f), ::math::pow(histogram_range(1.f - vm_tex_infinite(multi_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.444999993f, 0.662f, 0.472000003f), 1.f, false, 2.20000005f).x, 0.98999995f, roughness * 0.300000012f + 0.709999979f), 2.f) * ::math::pow(histogram_range(1.f - vm_tex_infinite(multi_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.444999993f, 0.662f, 0.472000003f), 1.f, false, 2.20000005f).x, 0.98999995f, roughness * 0.300000012f + 0.709999979f), 2.f), color(1.f, 1.f, 1.f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), ::df::weighted_layer(sheen_weight, ::df::sheen_bsdf(0.0700000003f, hsl2rgb(rgb2hsl(float3(fabric_color)) * float3(1.f, 0.74000001f, 1.f)), color(1.f, 1.f, 1.f), ::df::weighted_layer(1.f, ::df::diffuse_reflection_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(fabric_color, color(::math::lerp(1.f, vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).value.x, 1.f)), ::base::color_layer_overlay, 1.f, true).tint, color(1.f, 1.f, 1.f), ::base::color_layer_blend, ::math::pow(white_fibers_weight * vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).value.y, 0.629999995f), true).tint, 0.f), bsdf(), vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).norm)), ::df::weighted_layer(1.f, ::df::diffuse_reflection_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(fabric_color, color(::math::lerp(1.f, vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).value.x, 1.f)), ::base::color_layer_overlay, 1.f, true).tint, color(1.f, 1.f, 1.f), ::base::color_layer_blend, ::math::pow(white_fibers_weight * vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).value.y, 0.629999995f), true).tint, 0.f), bsdf(), vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).norm), vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).norm), vm_tex_infinite_color_normal(diff_fuzz_tex, norm_tex, vm_coord(texture_translate, texture_rotate, texture_rescale, uv_space_index), float3(0.584999979f, 0.00200000009f, 0.5f), float3(0.5f, 0.5f, 1.f), 0.159999996f, true, 2.20000005f, bump_strength).norm), material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+        material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+        color tmp3 = color(1.f, 1.f, 1.f);
+        material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f), emission_intensity: color(0.f, 0.f, 0.f));
+        material_geometry tmp5(float3(0.f), 1.f, roundcorners_enable ? ::state::rounded_corner_normal(roundcorners_radius_mm * 0.00100000005f, roundcorners_across_materials, 1.f) : ::state::normal());
+        hair_bsdf tmp6 = hair_bsdf();
+    } in
+        material(
+            thin_walled: tmp0,
+            surface: tmp1,
+            backface: tmp2,
+            ior: tmp3,
+            volume: tmp4,
+            geometry: tmp5,
+            hair: tmp6);
+
+
+// 2
+export material Wool_Melton_Sand(*)
+[[
+    ::anno::display_name("Wool Melton - Sand"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Sand.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "white", "light", "warm", "sand"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.637597f, 0.577580f, 0.485150f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 3
+export material Wool_Melton_Gray(*)
+[[
+    ::anno::display_name("Wool Melton - Gray"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Gray.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "gray", "neutral"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.274677f, 0.274677f, 0.274677f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 4
+export material Wool_Melton_Tobacco(*)
+[[
+    ::anno::display_name("Wool Melton - Tobacco"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Tobacco.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "tobacco", "brown"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.155926f, 0.090842f, 0.038204f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 5
+export material Wool_Melton_Carbon(*)
+[[
+    ::anno::display_name("Wool Melton - Carbon"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Carbon.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "carbon", "gray", "dark", "neutral"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.023153f, 0.027321f, 0.031896f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 6
+export material Wool_Melton_Saffron(*)
+[[
+    ::anno::display_name("Wool Melton - Saffron"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Saffron.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "saffron", "orange", "warm"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.610496f, 0.262251f, 0.009134f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+//7
+export material Wool_Melton_Paprika(*)
+[[
+    ::anno::display_name("Wool Melton - Paprika"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Paprika.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "paprika", "orange", "red", "warm", "saturated"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.679542f, 0.066626f, 0.018500f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 8
+export material Wool_Melton_Garnet(*)
+[[
+    ::anno::display_name("Wool Melton - Garnet"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Garnet.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "red", "warm", "dark"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.215861f, 0.013702f, 0.030713f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 9
+export material Wool_Melton_Green_Tea(*)
+[[
+    ::anno::display_name("Wool Melton - Green Tea"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Green_Tea.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "green"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.230740f, 0.318547f, 0.030713f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 10
+export material Wool_Melton_Jungle(*)
+[[
+    ::anno::display_name("Wool Melton - Jungle"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Jungle.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "green", "dark"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.031896f, 0.080220f, 0.023153f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 11
+export material Wool_Melton_Fuchsia(*)
+[[
+    ::anno::display_name("Wool Melton - Fuchsia"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Fuchsia.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "fuchsia", "purple", "saturated", "magenta", "violet"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.386429f, 0.034340f, 0.171441f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 12
+export material Wool_Melton_Aubergine(*)
+[[
+    ::anno::display_name("Wool Melton - Aubergine"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Aubergine.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "purple", "dark", "violet"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.066626f, 0.019382f, 0.080220f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 13
+export material Wool_Melton_Morning_Glory(*)
+[[
+    ::anno::display_name("Wool Melton - Morning Glory"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Morning_Glory.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "blue", "cool"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.109462f, 0.114435f, 0.304987f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);
+
+// 14
+export material Wool_Melton_Blue_Jay(*)
+[[
+    ::anno::display_name("Wool Melton - Blue Jay"),
+	::anno::description(DESCRIPTION),
+    ::anno::copyright_notice(COPYRIGHT),
+    ::anno::author("NVIDIA"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::contributor("Miguel Guerrero"),
+	::anno::contributor("Vanni Brighella"),
+	::anno::thumbnail("./.thumbs/Wool_Melton.Wool_Melton_Blue_Jay.png"),
+	::anno::key_words(string[]("fabric", "felt","wool", "melton", "clothing", "sheen", "fashion", "new", "blue", "cool"))
+]] = Wool_Melton(
+	fabric_color:                  color(0.072272f, 0.184475f, 0.479320f),
+	roughness:                     1.0f,
+	white_fibers_weight:           0.1f,
+	sheen_weight:                  0.21f,
+	bump_strength:				   1.0f,
+	texture_translate:             0.0f,
+	texture_rotate:                0.0f,
+	texture_scale:                 1.0f,
+	uv_space_index:                0,
+	roundcorners_enable:           false,
+	roundcorners_radius_mm:        1.0f,
+	roundcorners_across_materials: false
+);

Assets/Material/material_0356/Ground_Leaves.mdl

@@ -0,0 +1,1122 @@
+/*****************************************************************************
+*     Copyright 2024 NVIDIA Corporation. All rights reserved.
+******************************************************************************
+
+ MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,
+ WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,
+ THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA
+ CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING
+ ANY GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ THE USE OR INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN
+ THE MDL MATERIALS.
+*/
+mdl 1.4;
+
+import ::anno::*;
+import ::base::*;
+import ::nvidia::core_definitions::*;
+import ::tex::*;
+import ::state::*;
+
+const string COPYRIGHT =
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n"
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n"
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+export material Ground_Leaves(
+
+    /*     Appearance                                         */
+    color hue_shift = color (0.0461, 0.349, 0.263 )
+    [[
+        ::anno::display_name ("Hue Shift"),
+        ::anno::description("Determine the color of the leaves."),
+        ::anno::in_group("Appearance")
+    ]],
+    uniform float blend_undercoat = 1.0f
+    [[
+        ::anno::display_name("Leaf Saturation"),
+        ::anno::description("Makes the Hue Shift more saturated."),
+        ::anno::hard_range(0.f, 1.f),
+        ::anno::in_group("Appearance")
+    ]],
+    uniform float reflection_roughness = 1.0
+    [[
+        ::anno::display_name("Roughness"),
+        ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::hard_range(0.f, 1.f),
+        ::anno::in_group("Appearance")
+    ]],
+    uniform float bump_strength = 1.0
+    [[
+        ::anno::display_name("Bump Strength"),
+        ::anno::description("Specifies the strength of the bump."),
+		::anno::soft_range(0.f, 2.f),
+        ::anno::in_group("Appearance")
+    ]],
+    /*     Transform                                         */
+    uniform float2 texture_translate =  0.f
+    [[
+		::anno::display_name("Translate"),
+        ::anno::description("Controls the position of the texture."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float texture_rotate =  0.f
+    [[
+        ::anno::display_name("Rotate"),
+        ::anno::description("Rotates angle of the texture in degrees."),
+        ::anno::in_group("Transform")
+    ]],
+    uniform float2 texture_scale =  1.f
+    [[
+        ::anno::display_name("Scale"),
+        ::anno::description("Larger numbers increase the size."),
+        ::anno::in_group("Transform"),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+    ]],
+/*     Advanced                                         */
+    uniform float displacement_scale = 0.1f
+    [[
+        ::anno::display_name("Displacement Scale"),
+        ::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+        ::anno::in_group("Advanced")
+    ]],
+    uniform int uv_space_index =  0
+    [[
+        ::anno::display_name("UV Space Index"),
+        ::anno::description("UV space index."),
+        ::anno::in_group("Advanced"),
+        ::anno::hard_range(0, 3)
+    ]]
+)
+    [[
+		::anno::author("NVIDIA vMaterials"),
+        ::anno::display_name("Leaves - Forest Green"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.Ground_Leaves.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "green"))
+    ]]=
+    ::nvidia::core_definitions::add_displacement(
+        base:  ::nvidia::core_definitions::flex_material_v2(
+            base_color:  ::nvidia::core_definitions::blend_colors(
+                color_1:  ::nvidia::core_definitions::blend_colors(
+                    color_1: ::nvidia::core_definitions::file_texture(
+                            texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  1.f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space:  uv_space_index,
+                            invert:  false).tint,
+                    color_2: ::nvidia::core_definitions::blend_colors(
+                        color_1:  ::nvidia::core_definitions::file_texture(
+                            texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  1.f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale ,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space: uv_space_index,
+                            invert:  false).tint,
+                        color_2:  hue_shift,
+                        mode: ::base::color_layer_overlay,
+                        weight: 1.0f).tint,
+                    mode:  ::base::color_layer_overlay,
+                    weight:  ::nvidia::core_definitions::file_texture(
+                        texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                        mono_source:  ::base::mono_average,
+                        brightness:  blend_undercoat * 2.0f,
+                        contrast:  1.f,
+                        scaling:  1.f / texture_scale,
+                        translation:  texture_translate,
+                        rotation:  texture_rotate,
+                        clip:  false,
+                        texture_space:  uv_space_index,
+                        invert:  false).mono).tint,
+            color_2:  ::nvidia::core_definitions::file_texture(
+                    texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+                    mono_source:  ::base::mono_average,
+                    brightness:  1.f,
+                    contrast:  1.f,
+                    scaling:  1.f / texture_scale,
+                    translation:  texture_translate,
+                    rotation:  texture_rotate,
+                    clip:  false,
+                    texture_space:  uv_space_index,
+                    invert:  false).tint,
+            mode:  ::base::color_layer_multiply,
+            weight:  1.0f).tint,
+        diffuse_roughness:  0.0f,
+        is_metal:  false, 
+        reflectivity:  ::nvidia::core_definitions::file_texture(
+            texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  1.f,
+            contrast:  1.f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        reflection_roughness:  ::nvidia::core_definitions::file_texture(
+            texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  reflection_roughness,
+            contrast:  1.f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        anisotropy:  0.0f,
+        anisotropy_rotation:  0.0f,
+        transparency:  0.0f,
+        transmission_color:  color(1.0f, 1.0f, 1.0f),
+        volume_color:  color(1.0f, 1.0f, 1.0f),
+        transmission_roughness:  0.0f,
+        base_thickness:  0.1f,
+        ior:  1.5f,
+        thin_walled:  false,
+        normal:  ::nvidia::core_definitions::normalmap_texture(
+            texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+            factor:  bump_strength,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index)),
+    displacement:  ::nvidia::core_definitions::file_texture(
+        texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+        mono_source:  ::base::mono_average,
+        brightness:  1.0f,
+        contrast:  1.0f,
+        scaling:  1.f / texture_scale,
+        translation:  texture_translate,
+        rotation:  texture_rotate,
+        clip:  false,
+        texture_space:  uv_space_index,
+        invert:  false).mono,
+    displacement_scale: displacement_scale);
+
+
+export material ground_leaves_green(
+    
+        /*     Appearance                                         */
+        color hue_shift = color (0.00604f , 1.f , 0.f )
+        [[
+            ::anno::display_name ("Hue Shift"),
+            ::anno::description("Determine the color of the leaves."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float blend_undercoat = 0.75f
+        [[
+            ::anno::display_name("Leaf Saturation"),
+            ::anno::description("Makes the Hue Shift more saturated."),
+            ::anno::in_group("Appearance"),
+            ::anno::hard_range( 0 , 1)
+        ]],
+        uniform float reflection_roughness = 1.0
+        [[
+            ::anno::display_name("Roughness"),
+            ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float bump_strength = 1.0
+        [[
+            ::anno::display_name("Bump Strength"),
+            ::anno::description("Specifies the strength of the bump."),
+            ::anno::in_group("Appearance")
+        ]],
+        /*     Transform                                         */
+        uniform float2 texture_translate =  0.f
+        [[
+            ::anno::display_name("Translate"),
+            ::anno::description("Controls the position of the texture."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float texture_rotate =  0.f
+        [[
+            ::anno::display_name("Rotate"),
+            ::anno::description("Rotates angle of the texture in degrees."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float2 texture_scale =  1.f
+        [[
+            ::anno::display_name("Scale"),
+            ::anno::description("Larger numbers increase the size."),
+            ::anno::in_group("Transform"),
+			::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+        ]],
+    /*     Advanced                                         */
+        uniform float displacement_scale = 0.1f
+        [[
+            ::anno::display_name("Displacement Scale"),
+            ::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+            ::anno::in_group("Advanced")
+        ]],
+        uniform int uv_space_index =  0
+        [[
+            ::anno::display_name("UV Space Index"),
+            ::anno::description("UV space index."),
+            ::anno::in_group("Advanced"),
+            ::anno::hard_range(0, 3)
+        ]]
+    )
+	[[
+		::anno::display_name("Leaves - Green"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::author("NVIDIA vMaterials"),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.ground_leaves_green.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "green"))
+	]]=
+        ::nvidia::core_definitions::add_displacement(
+            base:  ::nvidia::core_definitions::flex_material_v2(
+                base_color:  ::nvidia::core_definitions::blend_colors(
+                    color_1:  ::nvidia::core_definitions::blend_colors(
+                        color_1: ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space:  uv_space_index,
+                                invert:  false).tint,
+                        color_2: ::nvidia::core_definitions::blend_colors(
+                            color_1:  ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale ,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space: uv_space_index,
+                                invert:  false).tint,
+                            color_2:  hue_shift,
+                            mode: ::base::color_layer_overlay,
+                            weight: 1.0f).tint,
+                        mode:  ::base::color_layer_overlay,
+                        weight:  ::nvidia::core_definitions::file_texture(
+                            texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  blend_undercoat * 2.0f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space:  uv_space_index,
+                            invert:  false).mono).tint,
+                color_2:  ::nvidia::core_definitions::file_texture(
+                        texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+                        mono_source:  ::base::mono_average,
+                        brightness:  1.f,
+                        contrast:  1.f,
+                        scaling:  1.f / texture_scale,
+                        translation:  texture_translate,
+                        rotation:  texture_rotate,
+                        clip:  false,
+                        texture_space:  uv_space_index,
+                        invert:  false).tint,
+                mode:  ::base::color_layer_multiply,
+                weight:  1.0f).tint,
+            diffuse_roughness:  0.0f,
+            is_metal:  false, 
+            reflectivity:  ::nvidia::core_definitions::file_texture(
+                texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  1.f,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            reflection_roughness:  ::nvidia::core_definitions::file_texture(
+                texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  reflection_roughness,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            anisotropy:  0.0f,
+            anisotropy_rotation:  0.0f,
+            transparency:  0.0f,
+            transmission_color:  color(1.0f, 1.0f, 1.0f),
+            volume_color:  color(1.0f, 1.0f, 1.0f),
+            transmission_roughness:  0.0f,
+            base_thickness:  0.1f,
+            ior:  1.5f,
+            thin_walled:  false,
+            normal:  ::nvidia::core_definitions::normalmap_texture(
+                texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+                factor:  bump_strength,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index)),
+        displacement:  ::nvidia::core_definitions::file_texture(
+            texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  1.0f,
+            contrast:  1.0f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        displacement_scale: displacement_scale);
+
+
+export material ground_leaves_yellow(
+    
+        /*     Appearance                                         */
+        color hue_shift = color (1.f , 0.883f , 0.0104f )
+        [[
+            ::anno::display_name ("Hue Shift"),
+            ::anno::description("Determine the color of the leaves."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float blend_undercoat = 0.5f
+        [[
+            ::anno::display_name("Leaf Saturation"),
+            ::anno::description("Makes the Hue Shift more saturated."),
+            ::anno::in_group("Appearance"),
+            ::anno::hard_range( 0 , 1)
+        ]],
+        uniform float reflection_roughness = 1.0
+        [[
+            ::anno::display_name("Roughness"),
+            ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float bump_strength = 1.0
+        [[
+            ::anno::display_name("Bump Strength"),
+            ::anno::description("Specifies the strength of the bump."),
+            ::anno::in_group("Appearance")
+        ]],
+        /*     Transform                                         */
+        uniform float2 texture_translate =  0.f
+        [[
+            ::anno::display_name("Translate"),
+            ::anno::description("Controls the position of the texture."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float texture_rotate =  0.f
+        [[
+            ::anno::display_name("Rotate"),
+            ::anno::description("Rotates angle of the texture in degrees."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float2 texture_scale =  1.f
+        [[
+            ::anno::display_name("Scale"),
+            ::anno::description("Larger numbers increase the size."),
+            ::anno::in_group("Transform"),
+			::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+        ]],
+    /*     Advanced                                         */
+        uniform float displacement_scale = 0.1f
+        [[
+            ::anno::display_name("Displacement Scale"),
+            ::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+            ::anno::in_group("Advanced")
+        ]],
+        uniform int uv_space_index =  0
+        [[
+            ::anno::display_name("UV Space Index"),
+            ::anno::description("UV space index."),
+            ::anno::in_group("Advanced"),
+            ::anno::hard_range(0, 3)
+        ]]
+    )
+	[[
+		::anno::author("NVIDIA vMaterials"),
+		::anno::display_name("Leaves - Forest Yellow"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.ground_leaves_yellow.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "yellow"))
+	]]=
+        ::nvidia::core_definitions::add_displacement(
+            base:  ::nvidia::core_definitions::flex_material_v2(
+                base_color:  ::nvidia::core_definitions::blend_colors(
+                    color_1:  ::nvidia::core_definitions::blend_colors(
+                        color_1: ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space:  uv_space_index,
+                                invert:  false).tint,
+                        color_2: ::nvidia::core_definitions::blend_colors(
+                            color_1:  ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale ,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space: uv_space_index,
+                                invert:  false).tint,
+                            color_2:  hue_shift,
+                            mode: ::base::color_layer_overlay,
+                            weight: 1.0f).tint,
+                        mode:  ::base::color_layer_overlay,
+                        weight:  ::nvidia::core_definitions::file_texture(
+                            texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  blend_undercoat * 2.0f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space:  uv_space_index,
+                            invert:  false).mono).tint,
+                color_2:  ::nvidia::core_definitions::file_texture(
+                        texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+                        mono_source:  ::base::mono_average,
+                        brightness:  1.f,
+                        contrast:  1.f,
+                        scaling:  1.f / texture_scale,
+                        translation:  texture_translate,
+                        rotation:  texture_rotate,
+                        clip:  false,
+                        texture_space:  uv_space_index,
+                        invert:  false).tint,
+                mode:  ::base::color_layer_multiply,
+                weight:  1.0f).tint,
+            diffuse_roughness:  0.0f,
+            is_metal:  false, 
+            reflectivity:  ::nvidia::core_definitions::file_texture(
+                texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  1.f,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            reflection_roughness:  ::nvidia::core_definitions::file_texture(
+                texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  reflection_roughness,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            anisotropy:  0.0f,
+            anisotropy_rotation:  0.0f,
+            transparency:  0.0f,
+            transmission_color:  color(1.0f, 1.0f, 1.0f),
+            volume_color:  color(1.0f, 1.0f, 1.0f),
+            transmission_roughness:  0.0f,
+            base_thickness:  0.1f,
+            ior:  1.5f,
+            thin_walled:  false,
+            normal:  ::nvidia::core_definitions::normalmap_texture(
+                texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+                factor:  bump_strength,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index)),
+        displacement:  ::nvidia::core_definitions::file_texture(
+            texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  1.0f,
+            contrast:  1.0f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        displacement_scale: displacement_scale);
+
+
+export material ground_leaves_orange(
+    
+        /*     Appearance                                         */
+        color hue_shift = color (1.f, 0.267f, 0.0385f )
+        [[
+            ::anno::display_name ("Hue Shift"),
+            ::anno::description("Determine the color of the leaves."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float blend_undercoat = 0.75f
+        [[
+            ::anno::display_name("Leaf Saturation"),
+            ::anno::description("Makes the Hue Shift more saturated."),
+            ::anno::in_group("Appearance"),
+            ::anno::hard_range( 0 , 1)
+        ]],
+        uniform float reflection_roughness = 1.0
+        [[
+            ::anno::display_name("Roughness"),
+            ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float bump_strength = 1.0
+        [[
+            ::anno::display_name("Bump Strength"),
+            ::anno::description("Specifies the strength of the bump."),
+            ::anno::in_group("Appearance")
+        ]],
+        /*     Transform                                         */
+        uniform float2 texture_translate =  0.f
+        [[
+            ::anno::display_name("Translate"),
+            ::anno::description("Controls the position of the texture."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float texture_rotate =  0.f
+        [[
+            ::anno::display_name("Rotate"),
+            ::anno::description("Rotates angle of the texture in degrees."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float2 texture_scale =  1.f
+        [[
+            ::anno::display_name("Scale"),
+            ::anno::description("Larger numbers increase the size."),
+            ::anno::in_group("Transform"),
+			::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+        ]],
+    /*     Advanced                                         */
+        uniform float displacement_scale = 0.1f
+        [[
+            ::anno::display_name("Displacement Scale"),
+            ::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+            ::anno::in_group("Advanced")
+        ]],
+        uniform int uv_space_index =  0
+        [[
+            ::anno::display_name("UV Space Index"),
+            ::anno::description("UV space index."),
+            ::anno::in_group("Advanced"),
+            ::anno::hard_range(0, 3)
+        ]]
+    )
+	[[
+		::anno::author("NVIDIA vMaterials"),
+		::anno::display_name("Leaves - Orange"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.ground_leaves_orange.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "orange", "brown"))
+	]]=
+        ::nvidia::core_definitions::add_displacement(
+            base:  ::nvidia::core_definitions::flex_material_v2(
+                base_color:  ::nvidia::core_definitions::blend_colors(
+                    color_1:  ::nvidia::core_definitions::blend_colors(
+                        color_1: ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space:  uv_space_index,
+                                invert:  false).tint,
+                        color_2: ::nvidia::core_definitions::blend_colors(
+                            color_1:  ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale ,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space: uv_space_index,
+                                invert:  false).tint,
+                            color_2:  hue_shift,
+                            mode: ::base::color_layer_overlay,
+                            weight: 1.0f).tint,
+                        mode:  ::base::color_layer_overlay,
+                        weight:  ::nvidia::core_definitions::file_texture(
+                            texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  blend_undercoat * 2.0f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space:  uv_space_index,
+                            invert:  false).mono).tint,
+                color_2:  ::nvidia::core_definitions::file_texture(
+                        texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+                        mono_source:  ::base::mono_average,
+                        brightness:  1.f,
+                        contrast:  1.f,
+                        scaling:  1.f / texture_scale,
+                        translation:  texture_translate,
+                        rotation:  texture_rotate,
+                        clip:  false,
+                        texture_space:  uv_space_index,
+                        invert:  false).tint,
+                mode:  ::base::color_layer_multiply,
+                weight:  1.0f).tint,
+            diffuse_roughness:  0.0f,
+            is_metal:  false, 
+            reflectivity:  ::nvidia::core_definitions::file_texture(
+                texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  1.f,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            reflection_roughness:  ::nvidia::core_definitions::file_texture(
+                texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  reflection_roughness,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            anisotropy:  0.0f,
+            anisotropy_rotation:  0.0f,
+            transparency:  0.0f,
+            transmission_color:  color(1.0f, 1.0f, 1.0f),
+            volume_color:  color(1.0f, 1.0f, 1.0f),
+            transmission_roughness:  0.0f,
+            base_thickness:  0.1f,
+            ior:  1.5f,
+            thin_walled:  false,
+            normal:  ::nvidia::core_definitions::normalmap_texture(
+                texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+                factor:  bump_strength,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index)),
+        displacement:  ::nvidia::core_definitions::file_texture(
+            texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  1.0f,
+            contrast:  1.0f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        displacement_scale: displacement_scale);
+
+
+export material ground_leaves_red(
+    
+        /*     Appearance                                         */
+        color hue_shift = color (0.459f , 0.0278f , 0.0278f)
+        [[
+            ::anno::display_name ("Hue Shift"),
+            ::anno::description("Determine the color of the leaves."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float blend_undercoat = 1.0f
+        [[
+            ::anno::display_name("Leaf Saturation"),
+            ::anno::description("Makes the Hue Shift more saturated."),
+            ::anno::in_group("Appearance"),
+            ::anno::hard_range( 0 , 1)
+        ]],
+        uniform float reflection_roughness = 1.0
+        [[
+            ::anno::display_name("Roughness"),
+            ::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+            ::anno::in_group("Appearance")
+        ]],
+        uniform float bump_strength = 1.0
+        [[
+            ::anno::display_name("Bump Strength"),
+            ::anno::description("Specifies the strength of the bump."),
+            ::anno::in_group("Appearance")
+        ]],
+        /*     Transform                                         */
+        uniform float2 texture_translate =  0.f
+        [[
+            ::anno::display_name("Translate"),
+            ::anno::description("Controls the position of the texture."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float texture_rotate =  0.f
+        [[
+            ::anno::display_name("Rotate"),
+            ::anno::description("Rotates angle of the texture in degrees."),
+            ::anno::in_group("Transform")
+        ]],
+        uniform float2 texture_scale =  1.f
+        [[
+            ::anno::display_name("Scale"),
+            ::anno::description("Larger numbers increase the size."),
+            ::anno::in_group("Transform"),
+			::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+        ]],
+    /*     Advanced                                         */
+        uniform float displacement_scale = 0.1f
+        [[
+            ::anno::display_name("Displacement Scale"),
+            ::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+            ::anno::in_group("Advanced")
+        ]],
+        uniform int uv_space_index =  0
+        [[
+            ::anno::display_name("UV Space Index"),
+            ::anno::description("UV space index."),
+            ::anno::in_group("Advanced"),
+            ::anno::hard_range(0, 3)
+        ]]
+    )
+        [[
+		::anno::author("NVIDIA vMaterials"),
+		::anno::display_name("Leaves - Red"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.ground_leaves_red.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "red", "brown"))
+        ]]=
+        ::nvidia::core_definitions::add_displacement(
+            base:  ::nvidia::core_definitions::flex_material_v2(
+                base_color:  ::nvidia::core_definitions::blend_colors(
+                    color_1:  ::nvidia::core_definitions::blend_colors(
+                        color_1: ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space:  uv_space_index,
+                                invert:  false).tint,
+                        color_2: ::nvidia::core_definitions::blend_colors(
+                            color_1:  ::nvidia::core_definitions::file_texture(
+                                texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+                                mono_source:  ::base::mono_average,
+                                brightness:  1.f,
+                                contrast:  1.f,
+                                scaling:  1.f / texture_scale ,
+                                translation:  texture_translate,
+                                rotation:  texture_rotate,
+                                clip:  false,
+                                texture_space: uv_space_index,
+                                invert:  false).tint,
+                            color_2:  hue_shift,
+                            mode: ::base::color_layer_overlay,
+                            weight: 1.0f).tint,
+                        mode:  ::base::color_layer_overlay,
+                        weight:  ::nvidia::core_definitions::file_texture(
+                            texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                            mono_source:  ::base::mono_average,
+                            brightness:  blend_undercoat * 2.0f,
+                            contrast:  1.f,
+                            scaling:  1.f / texture_scale,
+                            translation:  texture_translate,
+                            rotation:  texture_rotate,
+                            clip:  false,
+                            texture_space:  uv_space_index,
+                            invert:  false).mono).tint,
+                color_2:  ::nvidia::core_definitions::file_texture(
+                        texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+                        mono_source:  ::base::mono_average,
+                        brightness:  1.f,
+                        contrast:  1.f,
+                        scaling:  1.f / texture_scale,
+                        translation:  texture_translate,
+                        rotation:  texture_rotate,
+                        clip:  false,
+                        texture_space:  uv_space_index,
+                        invert:  false).tint,
+                mode:  ::base::color_layer_multiply,
+                weight:  1.0f).tint,
+            diffuse_roughness:  0.0f,
+            is_metal:  false, 
+            reflectivity:  ::nvidia::core_definitions::file_texture(
+                texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  1.f,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            reflection_roughness:  ::nvidia::core_definitions::file_texture(
+                texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+                mono_source:  ::base::mono_average,
+                brightness:  reflection_roughness,
+                contrast:  1.f,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index,
+                invert:  false).mono,
+            anisotropy:  0.0f,
+            anisotropy_rotation:  0.0f,
+            transparency:  0.0f,
+            transmission_color:  color(1.0f, 1.0f, 1.0f),
+            volume_color:  color(1.0f, 1.0f, 1.0f),
+            transmission_roughness:  0.0f,
+            base_thickness:  0.1f,
+            ior:  1.5f,
+            thin_walled:  false,
+            normal:  ::nvidia::core_definitions::normalmap_texture(
+                texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+                factor:  bump_strength,
+                scaling:  1.f / texture_scale,
+                translation:  texture_translate,
+                rotation:  texture_rotate,
+                clip:  false,
+                texture_space:  uv_space_index)),
+        displacement:  ::nvidia::core_definitions::file_texture(
+            texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+            mono_source:  ::base::mono_average,
+            brightness:  1.0f,
+            contrast:  1.0f,
+            scaling:  1.f / texture_scale,
+            translation:  texture_translate,
+            rotation:  texture_rotate,
+            clip:  false,
+            texture_space:  uv_space_index,
+            invert:  false).mono,
+        displacement_scale: displacement_scale);
+
+export material ground_leaves_blue(
+	
+	/*     Appearance                                         */
+	color hue_shift = color (0.0104f, 0.136f, 0.828f)
+	[[
+		::anno::display_name ("Hue Shift"),
+		::anno::description("Determine the color of the leaves."),
+		::anno::in_group("Appearance")
+	]],
+	uniform float blend_undercoat = 1.0f
+	[[
+		::anno::display_name("Leaf Saturation"),
+		::anno::description("Makes the Hue Shift more saturated."),
+		::anno::in_group("Appearance"),
+		::anno::hard_range( 0 , 1)
+	]],
+	uniform float reflection_roughness = 1.0
+	[[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::in_group("Appearance")
+	]],
+	uniform float bump_strength = 1.0
+	[[
+		::anno::display_name("Bump Strength"),
+		::anno::description("Specifies the strength of the bump."),
+		::anno::in_group("Appearance")
+	]],
+	/*     Transform                                         */
+	uniform float2 texture_translate =  0.f
+	[[
+		::anno::display_name("Translate"),
+		::anno::description("Controls the position of the texture."),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate =  0.f
+	[[
+		::anno::display_name("Rotate"),
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale =  1.f
+	[[
+		::anno::display_name("Scale"),
+		::anno::description("Larger numbers increase the size."),
+		::anno::in_group("Transform"),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f))
+	]],
+/*     Advanced                                         */
+	uniform float displacement_scale = 0.1f
+	[[
+		::anno::display_name("Displacement Scale"),
+		::anno::description("Determine the amount of displacement. A displacement value of 0 turns off displacement."),
+		::anno::in_group("Advanced")
+	]],
+	uniform int uv_space_index =  0
+	[[
+		::anno::display_name("UV Space Index"),
+		::anno::description("UV space index."),
+		::anno::in_group("Advanced"),
+		::anno::hard_range(0, 3)
+	]]
+	)
+	[[
+		::anno::display_name("Leaves - Blue"),
+		::anno::description("A ground material covered with leaves."),
+		::anno::author("NVIDIA vMaterials"),
+		::anno::thumbnail("./.thumbs/Ground_Leaves.ground_leaves_blue.png"),
+		::anno::copyright_notice(COPYRIGHT),
+		::anno::key_words(string[]("aec", "ground", "leaves", "nature", "multicolor", "soil", "foliage", "organic", "natural", "forest", "blue", "brown"))
+	]]=
+	::nvidia::core_definitions::add_displacement(
+		base:  ::nvidia::core_definitions::flex_material_v2(
+			base_color:  ::nvidia::core_definitions::blend_colors(
+				color_1:  ::nvidia::core_definitions::blend_colors(
+					color_1: ::nvidia::core_definitions::file_texture(
+							texture: texture_2d("./leaves_diff.jpg" , ::tex::gamma_srgb),
+							mono_source:  ::base::mono_average,
+							brightness:  1.f,
+							contrast:  1.f,
+							scaling:  1.f / texture_scale,
+							translation:  texture_translate,
+							rotation:  texture_rotate,
+							clip:  false,
+							texture_space:  uv_space_index,
+							invert:  false).tint,
+					color_2: ::nvidia::core_definitions::blend_colors(
+						color_1:  ::nvidia::core_definitions::file_texture(
+							texture: texture_2d ( "./leaves_grayscale_diff.png" , ::tex::gamma_srgb),
+							mono_source:  ::base::mono_average,
+							brightness:  1.f,
+							contrast:  1.f,
+							scaling:  1.f / texture_scale ,
+							translation:  texture_translate,
+							rotation:  texture_rotate,
+							clip:  false,
+							texture_space: uv_space_index,
+							invert:  false).tint,
+						color_2:  hue_shift,
+						mode: ::base::color_layer_overlay,
+						weight: 1.0f).tint,
+					mode:  ::base::color_layer_overlay,
+					weight:  ::nvidia::core_definitions::file_texture(
+						texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+						mono_source:  ::base::mono_average,
+						brightness:  blend_undercoat * 2.0f,
+						contrast:  1.f,
+						scaling:  1.f / texture_scale,
+						translation:  texture_translate,
+						rotation:  texture_rotate,
+						clip:  false,
+						texture_space:  uv_space_index,
+						invert:  false).mono).tint,
+			color_2:  ::nvidia::core_definitions::file_texture(
+					texture:  texture_2d("./leaves_ao.png" , ::tex::gamma_srgb),
+					mono_source:  ::base::mono_average,
+					brightness:  1.f,
+					contrast:  1.f,
+					scaling:  1.f / texture_scale,
+					translation:  texture_translate,
+					rotation:  texture_rotate,
+					clip:  false,
+					texture_space:  uv_space_index,
+					invert:  false).tint,
+			mode:  ::base::color_layer_multiply,
+			weight:  1.0f).tint,
+		diffuse_roughness:  0.0f,
+		is_metal:  false, 
+		reflectivity:  ::nvidia::core_definitions::file_texture(
+			texture:  texture_2d("./leaves_ref.png" , ::tex::gamma_srgb),
+			mono_source:  ::base::mono_average,
+			brightness:  1.f,
+			contrast:  1.f,
+			scaling:  1.f / texture_scale,
+			translation:  texture_translate,
+			rotation:  texture_rotate,
+			clip:  false,
+			texture_space:  uv_space_index,
+			invert:  false).mono,
+		reflection_roughness:  ::nvidia::core_definitions::file_texture(
+			texture: texture_2d("./leaves_rou.png" , ::tex::gamma_srgb),
+			mono_source:  ::base::mono_average,
+			brightness:  reflection_roughness,
+			contrast:  1.f,
+			scaling:  1.f / texture_scale,
+			translation:  texture_translate,
+			rotation:  texture_rotate,
+			clip:  false,
+			texture_space:  uv_space_index,
+			invert:  false).mono,
+		anisotropy:  0.0f,
+		anisotropy_rotation:  0.0f,
+		transparency:  0.0f,
+		transmission_color:  color(1.0f, 1.0f, 1.0f),
+		volume_color:  color(1.0f, 1.0f, 1.0f),
+		transmission_roughness:  0.0f,
+		base_thickness:  0.1f,
+		ior:  1.5f,
+		thin_walled:  false,
+		normal:  ::nvidia::core_definitions::normalmap_texture(
+			texture:  texture_2d("./leaves_norm.png" , ::tex::gamma_linear),
+			factor:  bump_strength,
+			scaling:  1.f / texture_scale,
+			translation:  texture_translate,
+			rotation:  texture_rotate,
+			clip:  false,
+			texture_space:  uv_space_index)),
+	displacement:  ::nvidia::core_definitions::file_texture(
+		texture:  texture_2d("./leaves_dis.png" , ::tex::gamma_srgb),
+		mono_source:  ::base::mono_average,
+		brightness:  1.0f,
+		contrast:  1.0f,
+		scaling:  1.f / texture_scale,
+		translation:  texture_translate,
+		rotation:  texture_rotate,
+		clip:  false,
+		texture_space:  uv_space_index,
+		invert:  false).mono,
+	displacement_scale: displacement_scale);

Assets/Material/material_0399/Bronze_Hammered.mdl

@@ -0,0 +1,284 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.	 *
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.6;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A hammered bronze material";
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation);
+	float c = ::math::cos(rotation);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+
+
+float histogram_range(float input, float range, float position)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+
+
+float3 normalmap_normal(
+	uniform texture_2d texture,
+	float factor = 1.0,
+	::base::texture_coordinate_info uvw = ::base::texture_coordinate_info()
+)
+{
+	float3 lookup = (::tex::lookup_float3(texture, float2(uvw.position.x, uvw.position.y)) - float3(0.5)) * (factor * 2.0);
+	return ::math::normalize(uvw.tangent_u * lookup.x + uvw.tangent_v * lookup.y + ::state::normal() * (lookup.z + (1.0 - factor)));
+}
+
+color gradient_lookup_smooth(uniform texture_2d gradient_texture, float position, float gradient_select = 0)
+{
+	// Pixel centers lie in the middle. To properly access the pixel centers of the gradients, apply an offset
+	float2 texel_coord = float2(position, gradient_select + (0.5f / ::tex::height(gradient_texture)));
+	return color(::tex::lookup_float3(gradient_texture, texel_coord));
+}
+
+
+export material Bronze_Hammered(
+	float copper_tint = 0.5f [[
+		::anno::description("Blends between the bronze types. 0.0 yields yellowish bronze, increasing the copper amount fades to reddish bronze."),
+		::anno::display_name("Copper Tint"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::ui_order(0)
+	]],
+	float cavities_darkening = 1.f [[
+		::anno::description("Darkens the areas where cavities appear."),
+		::anno::display_name("Cavities Darkening"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::ui_order(1)
+	]],
+	float roughness = 0.f [[
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::display_name("Roughness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::ui_order(2)
+	]],
+	float bump_strength = 0.99f [[
+		::anno::description("Specifies the strength of the bump."),
+		::anno::display_name("Bump Strength"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::ui_order(3)
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform"),
+		::anno::ui_order(4)
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f),
+		::anno::ui_order(5)
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::anno::in_group("Transform"),
+		::nvidia::core_definitions::dimension(float2(1.0f, 1.0f)),
+		::anno::ui_order(6)
+	]],
+	uniform bool roundcorners_enable = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners"),
+		::anno::ui_order(7)
+	]],
+	uniform float roundcorners_radius_mm = 1.0f [[
+		::anno::description("Radius of the rounded corners in millimeters."),
+		::anno::display_name("Round Corner Radius (mm)"),
+		::anno::in_group("Round Corners"),
+		::anno::soft_range(0.f, 10.f),
+		::anno::ui_order(8)
+	]],
+	uniform bool roundcorners_across_materials = false [[
+		::anno::description("Applies the round corner effect across different materials when enabled."),
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners"),
+		::anno::ui_order(9)
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::description("Uses selected UV space for material."),
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Advanced"),
+		::anno::hard_range(0, 10),
+		::anno::ui_order(10)
+	]])
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Bronze Hammered - Hammered Darkened"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Bronze_Hammered.Bronze_Hammered.png"),
+	// scratched, old, stained, crumpled, handled, worn, creative, smudged, bumped, matte, shiny
+	::anno::key_words(string[]("metal", "bronze", "reflective", "shiny", "hammered", "stained", "bumped", "design", "warm"))
+]]
+ = 
+	let {
+		float copper_amount_remap = copper_tint / 1.5f;
+		bool tmp0 = false;
+		material_surface tmp1(::df::custom_curve_layer(0.f, 1.f, 5.35999966f, 1.f, ::df::weighted_layer(0.349999994f, ::df::microfacet_ggx_smith_bsdf(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)) * histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)), histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)) * histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)), color(1.f, 1.f, 1.f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), ::df::weighted_layer(1.f, ::df::microfacet_ggx_smith_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono, nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono, color(1.f, 1.f, 1.f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), bsdf(), normalmap_normal(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index))), normalmap_normal(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index))), ::df::tint(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(gradient_lookup_smooth(texture_2d("./bronze_gradients.png", ::tex::gamma_srgb), float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).z, copper_amount_remap), color(::math::pow(float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_multiply, cavities_darkening * 0.75f + 0.25f).tint, color(float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_overlay, cavities_darkening * 0.75f + 0.25f).tint, ::df::weighted_layer(0.349999994f, ::df::microfacet_ggx_smith_bsdf(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)) * histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)), histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)) * histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 0.170000002f, ::math::lerp(0.399999976f, 0.736000001f, roughness * 0.699999988f)), color(1.f, 1.f, 1.f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), ::df::weighted_layer(1.f, ::df::microfacet_ggx_smith_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono, nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, ::math::lerp(0.40200001f, 0.245000005f, roughness * 0.699999988f), ::math::lerp(0.234000012f, 0.395000011f, roughness * 0.699999988f))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).y), ::base::color_layer_add, ::math::lerp(0.189999998f, 0.569999993f, roughness * 0.699999988f)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./brass_hammered_multi_R_pit_G_ao_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint).x, 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness * 0.699999988f)).mono, color(1.f, 1.f, 1.f), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), bsdf(), normalmap_normal(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index))), normalmap_normal(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index)))), ::state::normal()), material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(float3(0.f), 1.f, roundcorners_enable ? ::state::rounded_corner_normal(roundcorners_radius_mm * 0.00100000005f, roundcorners_across_materials, 1.f) : ::state::normal());
+		hair_bsdf tmp6 = hair_bsdf();
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5,
+			hair: tmp6);
+
+// 2
+export material Bronze_Hammered_Shiny_Soft_Hammering(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Bronze Hammered - Shiny Soft Hammering"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Bronze_Hammered.Bronze_Hammered_Shiny_Soft_Hammering.png"),
+	// scratched, old, stained, crumpled, handled, worn, creative, smudged, bumped, matte, shiny
+	::anno::key_words(string[]("metal", "bronze", "reflective", "shiny", "hammered", "bumped", "design", "warm"))
+]] = Bronze_Hammered(
+	copper_tint:				0.5f,
+	cavities_darkening:			0.0f,
+	roughness:					0.0f,
+	bump_strength:				0.51f,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	roundcorners_enable:		false,
+	roundcorners_radius_mm:		1.0f,
+	roundcorners_across_materials: false,
+	uv_space_index:				0
+);
+
+
+// 3
+export material Bronze_Hammered_Matte_Hammering(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Bronze Hammered - Matte Hammering"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Bronze_Hammered.Bronze_Hammered_Matte_Hammering.png"),
+	// scratched, old, stained, crumpled, handled, worn, creative, smudged, bumped, matte, shiny
+	::anno::key_words(string[]("metal", "bronze", "reflective", "matte", "hammered", "bumped", "design", "warm"))
+]] = Bronze_Hammered(
+	copper_tint:				0.5f,
+	cavities_darkening:			1.0f,
+	roughness:					0.8f,
+	bump_strength:				0.99f,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	roundcorners_enable:		false,
+	roundcorners_radius_mm:		1.0f,
+	roundcorners_across_materials: false,
+	uv_space_index:				0
+);
+
+
+
+
+
+
+
+
+

Assets/Material/material_0408/Chromium_Foil.mdl

@@ -0,0 +1,501 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.4;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "Metal foil material with additional controls for wrinkling the material";
+
+float remap_xy_to_0_1(float input, float x, float y)
+{
+	return (input - x)/(y - x);
+}
+
+float histogram_scan_big(float input, float width, float position)
+{
+	return ::math::clamp(
+				remap_xy_to_0_1(input,
+					::math::lerp(-width, 1.0, position),
+					::math::lerp(0.0, 1.0 + width, position)),
+				0.0,
+				1.0);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+float histogram_range(float input, float range, float position)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+float3 endless_normal(
+	uniform texture_2d texture = texture_2d(),
+	float factor = 1.0,
+	bool flip_tangent_u = false,
+	bool flip_tangent_v = false,
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0
+)
+{
+	float3 transformed_tangent_u = flip_tangent_u ? uvw.tangent_u : - uvw.tangent_u;
+	float3 transformed_tangent_v = flip_tangent_v ? uvw.tangent_v : - uvw.tangent_v;
+	
+	if (flip_tangent_u)
+		transformed_tangent_u=-transformed_tangent_u;
+	if (flip_tangent_v)
+		transformed_tangent_v=-transformed_tangent_v;
+
+	// normalized Lookup
+	float3 tangent_space_normal =
+		 (nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		) - 0.5) * (2.0 * factor);
+		
+	 return ::math::normalize(uvw.tangent_u * tangent_space_normal.x +
+		  uvw.tangent_v * tangent_space_normal.y +
+		  ::state::normal()*1.0); 
+}
+
+export material Chromium_Foil(
+	uniform bool infinite_tiling = true [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Infinite Tiing")
+	]],
+	float brightness = 1.f [[
+		::anno::description("Ajusts the total reflectivity of the metal."),
+		::anno::display_name("Brightness"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float roughness = 0.15f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float roughness_variation = 0.564f [[
+		::anno::description("Amount of variation applied to the roughness, higher numbers add more non uniform appearance to the reflectivity of the material."),
+		::anno::display_name("Roughness Variation"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float smudges = 0.35f [[
+		::anno::description("Adds blurrier reflections that show smudges on the surface."),
+		::anno::display_name("Smudges"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	uniform float bump_strength = 0.05f [[
+		::anno::description("Specifies the strength of the bump."),
+		::anno::display_name("Bump Strength"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.0f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.4, 0.4)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Transform")
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float radius = 0.002f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Slightly Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+ = 
+	let {
+		color normal_reflectivity = color(0.549302f, 0.5560554f, 0.5542377f);
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		texture_2d rough_ao_tex       = texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear);
+		texture_2d smudge_splotch_tex = texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear);
+		texture_2d norm_tex           = texture_2d("./foil_crumpled_norm.jpg", ::tex::gamma_linear);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::weighted_layer(0.0299999993f, ::df::microfacet_ggx_smith_bsdf(0.300000012f, 0.300000012f, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::color_custom_curve_layer(normal_reflectivity, grazing_reflectivity, 5.f, color(::math::lerp(0.600000024f, 1.f, brightness) * histogram_scan_big(::math::pow(float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f), 1.f, bump_strength * 0.400000006f)), ::df::microfacet_ggx_smith_bsdf((histogram_range(float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * (histogram_range(float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), (histogram_range(float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * (histogram_range(float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(rough_ao_tex, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(rough_ao_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(smudge_splotch_tex, ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(smudge_splotch_tex, color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), bsdf(), infinite_tiling ? endless_normal(norm_tex, bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.5f, 0.5f, 1.f), 8.f) : ::base::tangent_space_normal_texture(norm_tex, bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)), infinite_tiling ? endless_normal(norm_tex, bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.5f, 0.5f, 1.f), 8.f) : ::base::tangent_space_normal_texture(norm_tex, bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			enable_round_corners ? ::state::rounded_corner_normal(radius, across_materials, 1.f) : ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+			
+
+export material Chromium_Foil_Smudged_Foil(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Smudgy Foil"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil_Smudged_Foil.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "smooth", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Chromium_Foil(
+	infinite_tiling:		true,
+	roughness:				0.15f,
+	roughness_variation:	0.84f,
+	smudges:				0.35f,
+	bump_strength:			0.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+export material Chromium_Foil_Shiny_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Shiny Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil_Shiny_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "shiny", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Chromium_Foil(
+	infinite_tiling:		true,
+	roughness:				0.25f,
+	roughness_variation:	0.25f,
+	smudges:				0.75f,
+	bump_strength:			0.25f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+
+export material Chromium_Foil_Matte_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Matte Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil_Matte_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "matte", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral", "gray"))
+]]
+= Chromium_Foil(
+	infinite_tiling:		true,
+	roughness:				0.65f,
+	roughness_variation:	1.0f,
+	smudges:				0.4f,
+	bump_strength:			0.15f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+export material Chromium_Foil_Heavy_Glossy_Wrinkles(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Heavy Glossy Wrinkles"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil_Heavy_Glossy_Wrinkles.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Chromium_Foil(
+	infinite_tiling:		true,
+	roughness:				0.164f,
+	roughness_variation:	0.021f,
+	smudges:				0.143f,
+	bump_strength:			0.99f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+export material Chromium_Foil_Heavy_Matte_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chromium Foil - Heavy Matte Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Foil.Chromium_Foil_Heavy_Matte_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "chromium", "foil", "matte", "bumped", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral", "gray"))
+]]
+= Chromium_Foil(
+	infinite_tiling:		true,
+	roughness:				0.889f,
+	roughness_variation:	0.018f,
+	smudges:				0.246f,
+	bump_strength:			0.732f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Assets/Material/material_0409/Chromium_Knurling.mdl

@@ -0,0 +1,359 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.	 *
+ ******************************************************************************
+
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL,
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.5;
+
+import ::df::*;
+import ::tex::*;
+import ::math::*;
+import ::base::*;
+import ::state::*;
+import ::anno::*;
+import ::nvidia::core_definitions::*;
+
+const string COPYRIGHT =
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n"
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n"
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "Metal with a diamond knurling finish";
+
+float histogram_range(float input, float range = 1.0f, float position = 0.5f)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+::base::texture_coordinate_info transform_coordinate_2(
+	float4x4 transform										 
+		[[ ::anno::description("A transformation to be applied to the source coordinates. rotation_translation_scale() is a suggested means to compute the transformation matrix.") ]],
+	::base::texture_coordinate_info coordinate = ::base::texture_coordinate_info()
+		[[ ::anno::description("Coordinate, typically sourced from coordinate_source or coordinate_projection.") ]]
+) [[ 
+	::anno::description("Transform a texture coordinate by a matrix.") ,
+	::anno::noinline()
+  ]]
+{
+	// Version 2
+	float4 r_position = transform * float4(coordinate.position.x,coordinate.position.y,coordinate.position.z,1);
+	//Try aproximating it for the case that the rotation is only aroud z and assuming the texture layout is nice and z is ~constant.
+	//just pretend there is no other rotation happening
+	//get rid of scaling and translation. Then extract fields where sin and cos would be in a simple 2d transform around z.
+	float4 u = transform[0];
+	float3 ru = ::math::normalize(float3(u.x,u.y,u.z));
+	float cos =  ru.x; 
+	float sin =  -ru.y;
+	//TODO: at least also handle sign of z?
+	//TODO: handle tangent becoming 0 
+	
+	
+	return ::base::texture_coordinate_info(
+		float3(r_position.x,r_position.y,r_position.z),
+		::math::normalize(cos * coordinate.tangent_u - sin * coordinate.tangent_v),
+		::math::normalize(cos * coordinate.tangent_v + sin * coordinate.tangent_u));
+}
+
+::base::texture_coordinate_info vmat_transform(
+								float2 translation = float2(0.0, 0.0),
+								float rotation	 = 0.0,				// rotation in degrees
+								float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return transform_coordinate_2(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+export material Chromium_Knurling(
+	//Appearance
+	float brightness = float(0.7f) [[
+		::anno::description("Adjusts the brightness of the material."),
+		::anno::display_name("Brightness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.0f, 1.0f)
+	]],
+	float roughness = float(0.5f) [[
+		::anno::description("Higher values lead to a rougher appearance of the material."),
+		::anno::display_name("Roughness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.0f, 1.0f)
+	]],
+	float grooves_dirt = float(0.4f) [[
+		::anno::description("Adds dirt in the grooves of the knurling pattern."),
+		::anno::display_name("Grooves Dirt"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.0f, 1.0f)
+	]],
+	uniform float bump_strength = float(0.8f) [[
+		::anno::description("Adds dirt in the grooves of the knurling pattern."),
+		::anno::display_name("Bump Strength"),
+		::anno::in_group("Appearance"),
+		::anno::soft_range(0.0f, 1.0f)
+	]],
+	
+	// Round Corners
+	uniform bool enable_round_corners = false [[
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::display_name("Round Corner Radius"),
+		::anno::description("Sets the radius of the round corners in millimeters."),
+		::anno::soft_range(0.0f, 0.1f),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::description("Applies the rounded corner effect also between other materials."),
+		::anno::in_group("Round Corners")
+	]],
+	//Transform
+	float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f)
+	]],
+	float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.35f, .35f)),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 2.f)
+	]],
+	
+	// Advanced
+	uniform int uv_space_index = 0 [[
+		::anno::description("Uses the selected UV space index."),
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Advanced"),
+		::anno::soft_range(0, 4)
+	]]
+)
+[[
+	::anno::display_name("Metal Knurling Chromium"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Knurling.Chromium_Knurling.png"),
+	::anno::key_words(string[]("metal", "chromium", "knurled", "knurling", "pattern", "design", "bumped")),
+	::anno::contributor("Ruediger Raab"),
+	::anno::author("NVIDIA vMaterials")
+]]
+= let
+{
+	color metal_tint = color(0.549302f, 0.5560554f, 0.5542377f);
+	
+	// Texture setup
+	texture_2d normal_tex = texture_2d("./metal_knurling_norm.jpg", ::tex::gamma_linear);
+	texture_2d multi_heights_tex = texture_2d("./metal_knurling_multi_heights.jpg", ::tex::gamma_linear);
+	texture_2d diff_rough_grunge_tex = texture_2d("./metal_knurling_multi_R_diff_G_rough_B_grunge.jpg", ::tex::gamma_linear);
+	
+	// Coordinate setup 
+	::base::texture_coordinate_info uvw = vmat_transform(
+		translation: texture_translate,
+		rotation:	texture_rotate,
+		scaling:	texture_scale,
+		system: 	::base::texture_coordinate_uvw,
+		uv_space: 	uv_space_index
+	);
+	
+	// ---------- Diff Rough Grunge Lookup ----------
+	
+	float3 diff_rough_grunge_lookup = float3(
+		::base::file_texture(
+			texture: 	diff_rough_grunge_tex,
+			uvw: 		uvw,
+			mono_source: ::base::mono_average
+	).tint );
+	
+	float3 multi_height_lookup = float3(
+		::base::file_texture(
+			texture: 	multi_heights_tex,
+			uvw: 		uvw,
+			mono_source: ::base::mono_average
+	).tint );
+	
+	float3 norm = ::base::tangent_space_normal_texture(
+		texture:	normal_tex,
+		factor:		bump_strength,
+		uvw:		uvw
+	);
+	
+	
+	float remap_rough = histogram_range(
+		input:	diff_rough_grunge_lookup.y,
+		range:	1.0f,
+		position:	0.234f
+	);
+	
+	
+	float roughness_mapped = remap_rough + (roughness * multi_height_lookup.y);
+	
+	float remapped_diff = histogram_range(
+		input:		diff_rough_grunge_lookup.x,
+		range:		1.0f,
+		position:	(brightness * 0.4f) + 0.4f
+	);
+	
+	float diff_contribution = ::math::pow(remapped_diff - ((grooves_dirt * 0.5) * multi_height_lookup.x * diff_rough_grunge_lookup.z), 2.67f);
+	
+	bsdf ggx_smith_bumped = ::df::weighted_layer(
+		layer: ::df::microfacet_ggx_smith_bsdf(
+				roughness_u:	roughness_mapped * roughness_mapped,
+				roughness_v:	roughness_mapped * roughness_mapped,
+				tint: 			color(diff_contribution),
+				mode:			::df::scatter_reflect
+			),
+		base: bsdf(),
+		weight: 1.0f,
+		normal: norm
+	);
+	
+	bsdf diff_bsdf = ::df::diffuse_reflection_bsdf(
+		tint: color(diff_contribution)
+	);
+
+	
+	bsdf final_bsdf = ::df::weighted_layer(
+		weight: 1.0f - (diff_rough_grunge_lookup.z * multi_height_lookup.x * grooves_dirt),
+		layer:	::df::directional_factor(
+			normal_tint:	metal_tint,
+			grazing_tint:	color(1.0f),
+			base:	ggx_smith_bumped
+			),
+		base: diff_bsdf
+	);
+	
+	
+	// Round Corners
+	float3 round_normal = enable_round_corners ? 
+		::state::rounded_corner_normal(
+			radius:	roundcorner_radius * 0.001,
+			across_materials: across_materials
+		) : ::state::normal();
+}
+in material (
+	
+	surface: material_surface(
+	scattering: final_bsdf
+	),
+	geometry: material_geometry(
+		normal: round_normal
+	)
+);
+
+
+export material Chromium_Knurling_Worn(*)
+[[
+	::anno::display_name("Metal Knurling - Chromium Worn"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Knurling.Chromium_Knurling_Worn.png"),
+	::anno::key_words(string[]("metal", "chromium", "knurled", "pattern", "knurling", "design", "bumped", "worn")),
+	::anno::contributor("Ruediger Raab"),
+	::anno::author("NVIDIA vMaterials")
+]] = Chromium_Knurling(
+	brightness:				0.4f,
+	roughness:				1.0f,
+	grooves_dirt:			1.0f,
+	bump_strength:			0.8f,
+	
+	enable_round_corners:	false,
+	roundcorner_radius:		1.2f,
+	across_materials:		false,
+	
+	texture_translate:		0.0f,
+	texture_rotate:			0.f,
+	texture_scale:			1.0f,
+	
+	uv_space_index:			0
+);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Assets/Material/material_0411/Chromium_Sheet.mdl

@@ -0,0 +1,1336 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.5;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A sheet metal material with adjustable imperfections";
+const string DESCRIPTION_PUNCH = "Punched chromium sheet metal material with adjustable imperfections and punchings.";
+
+
+float4 tile_select(uniform int select = 0)
+{
+	switch (select)
+	{
+		case 0: return float4(0.000, 0.333, 0.666, 1.000);
+		case 1: return float4(0.333, 0.666, 0.666, 1.000);
+		case 2: return float4(0.666, 1.000, 0.666, 1.000);		
+		
+		case 3: return float4(0.000, 0.333, 0.333, 0.666);
+		case 4: return float4(0.333, 0.666, 0.333, 0.666);
+		case 5: return float4(0.666, 1.000, 0.333, 0.666);
+		
+		case 6: return float4(0.000, 0.333, 0.000, 0.333);
+		case 7: return float4(0.333, 0.666, 0.000, 0.333);
+		case 8: return float4(0.666, 1.000, 0.000, 0.333);
+		
+		default: return float4(0.000, 0.333, 0.000, 0.333);
+	}
+}
+
+export struct vm_coordinates
+[[
+	::anno::hidden()
+]]
+{
+	float2 uv;
+	float rotation;
+	int uv_space_index;
+	float4 carry;
+};
+
+enum vm_mono_select 
+[[
+	anno::description("Modes for the creation of a gray-scale value from a color"),
+	anno::hidden()
+]]
+{
+	mono_r = 0,
+	mono_g = 1,
+	mono_b = 2,
+	mono_a = 3,
+	mono_average = 4
+};
+
+vm_coordinates vm_coord
+(
+	float2 translation	= float2(0.0f, 0.0) [[
+		::anno::display_name("Translation"),
+		::anno::description("Translates the coordinates.")
+	]],
+	float rotation 		= 0.0f [[
+		::anno::display_name("Rotation"),
+		::anno::description("Rotates the coordinates in degrees.")
+	]],
+	float2 scaling		= float2(1.0f, 1.0f) [[
+		::anno::display_name("Scaling"),
+		::anno::description("Scales the coordinates.")
+	]],	
+	uniform int uv_space = 0 [[
+		::anno::display_name("UV Space"),
+		::anno::description("Chose the UV space.")
+	]]
+)
+[[
+		::anno::display_name("vm Transform"),
+		::anno::description("Generates coordinates to be used in vm_lookup functions.")
+]]
+{
+	vm_coordinates uv;
+	::base::texture_coordinate_info info = ::base::coordinate_source( ::base::texture_coordinate_uvw, uv_space);
+	uv.rotation = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	uv.uv = float2(info.position.x, info.position.y);
+	float sine   = ::math::sin(uv.rotation);
+	float cosine = ::math::cos(uv.rotation);
+	float2x2 rot = float2x2(cosine, -sine, sine, cosine);
+	uv.uv = rot * uv.uv;
+	uv.uv /= scaling;
+	uv.uv += translation;
+	return uv;
+}
+
+
+vm_coordinates vm_coord_hex(	
+				vm_coordinates uv, 
+				float scale = 1.0f)
+{
+	vm_coordinates uv_return;
+	float2 uv_ = float2(uv.uv.x, uv.uv.y);
+	
+	// same as from function get_hex above
+	float2 s = float2(1.0f,  1.7320508f);
+	float2 n = uv_ - float2(0.5f, 1.0f);
+	float4 c = ::math::floor(float4(uv_.x, uv_.y, n.x, n.y)/float4(s.x, s.y, s.x, s.y)) + 0.5f;
+	float2 h_1 = uv_ -  float2(c.x, c.y) * s;
+	float2 h_2 = uv_ -  (float2(c.z, c.w) + 0.5f) * s;
+	float4 uv_id = ::math::dot(h_1, h_1) < ::math::dot(h_2, h_2) ? float4(h_1.x, h_1.y, c.x, c.y) : float4(h_2.x, h_2.y, c.z, c.w);
+	
+	uv_return.uv = float2(uv_id.x*scale+0.5, uv_id.y*scale+0.5);
+	// unless we introduce random cell rotations where we need to compensate for this in the rotation 
+	// we can just plain copy the rotation value
+	uv_return.rotation = uv.rotation;
+	return uv_return;
+}
+
+// Offsets a set of uv coordinates in either row (u) or column (v) direction
+vm_coordinates vm_coord_rowcol_offset(
+	vm_coordinates uv,
+	float offset,
+	bool horizontal_offset = true
+)
+{
+	int index = horizontal_offset ? 0 : 1;
+	uv.uv[index] += ::math::floor(uv.uv[index ^ 1]) * offset;
+	return uv;
+}
+
+vm_coordinates vm_coord_grid(
+				vm_coordinates uv,
+				float scale = 1.0f
+)
+{
+	float2x2 scal = float2x2(scale, 0., 0., scale);
+	uv.uv = ::math::frac(uv.uv);
+	uv.uv -= 0.5f;
+	uv.uv = scal * uv.uv;
+	uv.uv = uv.uv + 0.5f;
+	return uv;
+}
+
+::base::texture_return vm_tex_lookup(
+	uniform texture_2d tex,
+	vm_coordinates uv = vm_coord(),
+	uniform vm_mono_select mono_source = mono_a,
+	float4 scale = float4(1.0f),
+	
+	uniform ::tex::wrap_mode wrap_u = ::tex::wrap_repeat,
+	uniform ::tex::wrap_mode wrap_v = ::tex::wrap_repeat,
+	uniform float2 crop_u = float2(0.0, 1.0),
+	uniform float2 crop_v = float2(0.0, 1.0)
+)
+{
+	float mono;
+	float4 lookup = ::tex::lookup_float4(tex, uv.uv, wrap_u, wrap_v, crop_u, crop_v) * scale;
+	switch( mono_source ) {
+		case mono_r: mono = lookup.x;
+			break;
+		case mono_g: mono = lookup.y;
+			break;
+		case mono_b: mono = lookup.z;
+			break;
+		case mono_a: mono = lookup.w;
+			break;
+		case mono_average: mono = ::math::average(float3(lookup.x, lookup.y, lookup.z));
+			break;
+	}
+	return ::base::texture_return(color(lookup.x, lookup.y, lookup.z), mono);
+}
+
+//  	*** SET CUTOUT ENUM NAMES ***
+export enum cutout_pattern
+[[
+	::anno::description("Cutout Pattern."),
+	::anno::hidden()
+]]
+{
+	pattern_circle = 0
+		[[ ::anno::display_name("Circle")]],
+	pattern_hexagon = 1
+		[[ ::anno::display_name("Hexagon")]],
+	pattern_line = 2
+		[[ ::anno::display_name("Line") ]],
+		
+	pattern_square = 3
+		[[ ::anno::display_name("Square")]],
+	pattern_rectangle = 4
+		[[ ::anno::display_name("Rectangle")]],	
+	pattern_cross = 5
+		[[ ::anno::display_name("Cross")]],
+		
+	pattern_rhombus = 6
+		[[ ::anno::display_name("Rhombus")]],
+	pattern_triangle = 7
+		[[ ::anno::display_name("Triangle")]],	
+	pattern_star = 8
+		[[ ::anno::display_name("Star")]]		
+};
+
+float remap_xy_to_0_1(float input, float x, float y)
+{
+	return (input - x)/(y - x);
+}
+
+float histogram_scan_big(float input, float width, float position)
+{
+	return ::math::clamp(
+				remap_xy_to_0_1(input,
+					::math::lerp(-width, 1.0, position),
+					::math::lerp(0.0, 1.0 + width, position)),
+				0.0,
+				1.0);
+}
+
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+
+export material Chromium_Sheet(
+	uniform bool infinite_tiling = false [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Appearance", "Main")
+	]],
+	float sheet_brightness = 0.5f [[
+		::anno::display_name("Brightness"),
+		::anno::description("Controls the brightness of the material."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float roughness = 0.2f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float streaks = 0.0f [[
+		::anno::display_name("Streaks Weight"),
+		::anno::description("Adds directional streaks that occur as part of the sheet manufacturing process."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float scratch_bump_factor = 0.0f [[
+		::anno::description("Determines the degree of bumpiness."),
+		::anno::display_name("Bump Factor Streaks"),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float imperfections_amount = 0.6f [[
+		::anno::description("Balances between a perfectly smooth metal and a surface that has various imperfections."),
+		::anno::display_name("Imperfections Amount"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_1 = 0.f [[
+		::anno::display_name("Washed Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_2 = 0.939f [[
+		::anno::display_name("Noisy Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_3 = 0.0 [[
+		::anno::display_name("Splotchy Imperfection Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners"),
+		::anno::soft_range(0.f, 0.1f)
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f)
+	]],
+	uniform float2 texture_scale = 1.0f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.75f, 0.75f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::description("Uses selected UV space for material."),
+		::anno::in_group("Transform")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - New Clean"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+ = 
+	let {
+		color normal_reflectivity = color(0.549302f, 0.5560554f, 0.5542377f);
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::color_custom_curve_layer(normal_reflectivity, grazing_reflectivity, 5.f, color(::math::lerp(0.400000006f, 1.f, sheet_brightness) * ::math::lerp(1.f, ::math::pow(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 2.20000005f), ::math::lerp(0.f, 0.300000012f, streaks))), ::df::weighted_layer(0.0700000003f, ::df::microfacet_ggx_smith_bsdf(0.150000006f, 0.150000006f, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::microfacet_ggx_smith_bsdf((::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)) * (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)), (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)) * (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::math::normalize(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./sheet_metal_norm.jpg", ::tex::gamma_linear), scratch_bump_factor, false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), histogram_scan_big(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.242000014f, 0.850000024f)))), bsdf(), ::math::normalize(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./sheet_metal_norm.jpg", ::tex::gamma_linear), scratch_bump_factor, false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), histogram_scan_big(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.242000014f, 0.850000024f)))),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			enable_round_corners ? ::state::rounded_corner_normal(roundcorner_radius, across_materials, 1.f) : ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+
+
+
+export material Chromium_Sheet_Punched(
+	// Cutout parameters
+
+	uniform cutout_pattern shape_select = pattern_circle //select atlas tile here
+	[[
+		::anno::description("Select a cutout shape."),
+		::anno::display_name("Cutout Shape"),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(0)
+	]],
+	float2 punching_grid_size = float2(.5f, .5f)
+	[[
+		::anno::description("Scales the size of the punching grid."),
+		::anno::display_name("Punching Grid Size"),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(1)
+	]],
+	float cutout_size = .92f
+	[[
+		::anno::description("Scales the size of the cutout pattern independently from the base material."),
+		::anno::display_name("Cutout Size"),
+		::anno::hard_range(0.f, 1.2f),
+		::anno::soft_range(0.f, 1.0f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(2)
+	]],
+	float cutout_roundness = .4f
+	[[
+		::anno::description("At low values it makes the cutouts sharper. Higher values give the shapes a more rounded look."),
+		::anno::display_name("Cutout Roundness"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(3)
+	]],
+	float cutout_bevel_width = 0.5f
+	[[
+		::anno::description("Adjusts the width of the bevel transition."),
+		::anno::display_name("Cutout Bevel Width"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(4)
+	]],
+	float cutout_bump_strength = .8f
+	[[
+		::anno::description("Sets the strength of the bevelled normal around the cutout."),
+		::anno::display_name("Cutout Bevel Strength"),
+		::anno::soft_range(0.0f, 1.0f),
+		::anno::hard_range(0.0f, 2.0f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(5)
+	]],
+// Grid Layout parameters
+	bool hexagonal_grid = true
+	[[
+		::anno::description("When enabled, the punching will occur on a hexagonal grid, otherwise a square grid."),
+		::anno::display_name("Enable Hexagonal Grid"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::ui_order(6)
+	]],
+	float square_grid_offset = 0.0f
+	[[
+		::anno::description("Offsets each row of the grid by a certain amount."),
+		::anno::display_name("Square Grid Offset"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::enable_if("hexagonal_grid==false"),
+		::anno::ui_order(7)
+	]],
+	bool horizontal_offset = true
+	[[
+		::anno::description("Choose whether to offset either in row or column direction."),
+		::anno::display_name("Horizontal Offset"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::enable_if("hexagonal_grid==false"),
+		::anno::ui_order(8)
+	]],
+
+
+
+// Chromium Sheet parameters
+	uniform bool infinite_tiling = false [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Appearance", "Main")
+	]],
+	float sheet_brightness = 0.9f [[
+		::anno::display_name("Brightness"),
+		::anno::description("Controls the brightness of the material."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float roughness = 0.2f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float streaks = 0.1f [[
+		::anno::display_name("Streaks Weight"),
+		::anno::description("Adds directional streaks that occur as part of the sheet manufacturing process."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float scratch_bump_factor = 0.0f [[
+		::anno::description("Determines the degree of bumpiness."),
+		::anno::display_name("Bump Factor Streaks"),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float imperfections_amount = 0.6f [[
+		::anno::description("Balances between a perfectly smooth metal and a surface that has various imperfections."),
+		::anno::display_name("Imperfections Amount"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_1 = 0.3f [[
+		::anno::display_name("Washed Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_2 = 1.0f [[
+		::anno::display_name("Noisy Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_3 = 0.5f [[
+		::anno::display_name("Splotchy Imperfection Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f)
+	]],
+	uniform float2 texture_scale = 1.0f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.75f, 0.75f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::description("Uses selected UV space for material."),
+		::anno::in_group("Transform")
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners"),
+		::anno::soft_range(0.f, 0.1f)
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Circular Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "neutral"))
+]] = let
+{
+	material base_mat = Chromium_Sheet(
+		infinite_tiling:        infinite_tiling,
+		sheet_brightness:       sheet_brightness,
+		roughness:              roughness,
+		streaks:                streaks,
+		scratch_bump_factor:    scratch_bump_factor,
+		imperfections_amount:   imperfections_amount,
+		impurities_weight_1:    impurities_weight_1,
+		impurities_weight_2:    impurities_weight_2,
+		impurities_weight_3:    impurities_weight_3,
+		texture_translate:      texture_translate,
+		texture_rotate:         texture_rotate,
+		texture_scale:          texture_scale,
+		uv_space_index:         uv_space_index,
+		enable_round_corners:   enable_round_corners,
+		roundcorner_radius:     roundcorner_radius,
+		across_materials:       across_materials
+	);
+	texture_2d punching_cutout = texture_2d("./atlas_02_norm_dist.png", ::tex::gamma_linear);
+
+	// remap range of slider to avoid artifacts in the bevelling
+	float2 punching_scale = texture_scale * 0.01f * punching_grid_size;
+	float cutout_roundness_ = cutout_roundness*0.6f+0.4f;
+	float cutout_size_lin = (1.0f/cutout_size);
+	float cutout_bevel_width_ = 0.1 + cutout_bevel_width * 0.9f;
+
+	vm_coordinates uv = vm_coord(
+		translation:	texture_translate,
+		rotation:		texture_rotate,
+		scaling:		punching_scale,
+		uv_space:		uv_space_index
+	);
+
+	vm_coordinates punching_uv = hexagonal_grid ? vm_coord_hex(
+		uv:		uv,
+		scale:	cutout_roundness_ * cutout_size_lin
+	) : vm_coord_grid(
+		uv:		vm_coord_rowcol_offset(
+					uv: uv,
+					offset: square_grid_offset,
+					horizontal_offset: horizontal_offset
+				),
+		scale:	cutout_roundness_ * cutout_size_lin
+	);
+	// select the correct subtile from the atlas
+	float4 crop = tile_select(shape_select);
+
+	::base::texture_return lookup = vm_tex_lookup(
+		tex:			punching_cutout,
+		uv:				punching_uv,
+		mono_source:	mono_a,
+		scale:			float4(1.0f),
+		crop_u:			float2(crop.x, crop.y),
+		crop_v:			float2(crop.z, crop.w),
+		wrap_u:			::tex::wrap_clamp,
+		wrap_v:			::tex::wrap_clamp
+	);
+
+	float low = (1.0 - cutout_roundness_);
+	float high = (cutout_size_lin * (cutout_bevel_width_ * 0.2f) *  cutout_roundness_) + (1.0 - cutout_roundness_);
+	// remap x...y to (clamped) 0...1
+	float x = ::math::clamp((lookup.mono - low)/(high - low), 0.0, 1.0);
+	// spherical falloff
+	float falloff=::math::sqrt(1.0-x*x);
+	// masking falloff as the center of the cutout is flat
+	float masked_falloff=falloff<=0.0?1.0:falloff;
+
+	// where base material is still there, use the value of the base material
+	float cutout= ::math::min(falloff<=0.0?0.0:1.0, base_mat.geometry.cutout_opacity);
+
+	// bring in -.5 ... +.5 range and lerp between lookup and flat normal
+	float3 remap_norm = 	::math::lerp(float3(lookup.tint), float3(0.5, 0.5, 1.0), masked_falloff) - float3(0.5);
+	float3 t_norm = ::math::normalize(remap_norm * float3(cutout_bump_strength, cutout_bump_strength, 1.0));
+	
+	float3 rotfix_norm = float3(::math::cos(punching_uv.rotation) * t_norm.x - ::math::sin(punching_uv.rotation) * t_norm.y,
+					::math::sin(punching_uv.rotation) * t_norm.x + ::math::cos(punching_uv.rotation) * t_norm.y,
+					t_norm.z);
+	
+	float3 normal = ::state::texture_tangent_u(punching_uv.uv_space_index) * rotfix_norm.x + 
+					::state::texture_tangent_v(punching_uv.uv_space_index) * rotfix_norm.y + 
+					::state::normal() * rotfix_norm.z;
+
+	float3 final_normal = ::base::blend_normals(
+		base_normal:		normal,
+		base_normal_weight:	1.0f,
+		detail_normal:		base_mat.geometry.normal,
+		detail_normal_weight: 1.0f
+	);
+
+} in material(
+	surface: material_surface(
+		scattering: base_mat.surface.scattering
+	),
+	volume: base_mat.volume,
+	ior: base_mat.ior,
+	thin_walled: true,
+	geometry: material_geometry(
+		displacement: base_mat.geometry.displacement,
+		normal: final_normal,
+		cutout_opacity: cutout
+	)
+);
+
+
+
+
+// ------------------------ Chromium Sheet Presets ------------------------
+export material Chromium_Sheet_Soft_Splotches(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - Soft Splotches"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Soft_Splotches.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral", "gray"))
+]]
+= Chromium_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.5f,
+	roughness:				0.3f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.75f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.01f,
+	impurities_weight_3:	0.98f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Chromium_Sheet_Matte_Imperfections(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - Matte Imperfections"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Matte_Imperfections.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "matte", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]= Chromium_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.75f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.265f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.43f,
+	impurities_weight_3:	0.0f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Chromium_Sheet_Glossy_Imperfections(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - Glossy Imperfections"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Glossy_Imperfections.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+= Chromium_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.3f,
+	streaks:				0.1f,
+	scratch_bump_factor:	0.15f,
+	imperfections_amount:	0.1f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.89f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Chromium_Sheet_Splotchy_Streaks(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - Splotchy Streaks"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Splotchy_Streaks.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]= Chromium_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.6f,
+	streaks:				0.1f,
+	scratch_bump_factor:	0.2f,
+	imperfections_amount:	0.26f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.76f,
+	impurities_weight_3:	0.13f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+export material Chromium_Sheet_Glossy_Streaks(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Chromium - Glossy Streaks"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Glossy_Streaks.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+= Chromium_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+// ------------------------ Punched Chromium Sheet Presets ------------------------
+
+export material Chromium_Sheet_Punched_Circular_Small(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Small Circular Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Circular_Small.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "circular", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_circle,
+	punching_grid_size:     float2(.6f),
+	cutout_size:            0.5f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   0.8f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Hexagonal(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Hexagonal Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Hexagonal.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "hexagonal", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_hexagon,
+	punching_grid_size:     1.5f,
+	cutout_size:            .95f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Hexagonal_Small(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Small Hexagonal Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Hexagonal_Small.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "hexagonal", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_hexagon,
+	punching_grid_size:     float2(.75f),
+	cutout_size:            .58f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.3f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Square(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Square Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Square.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "square", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_square,
+	punching_grid_size:     1.2f,
+	cutout_size:            0.56f,
+	cutout_roundness:       0.1f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         false,
+	square_grid_offset:     0.5f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Line(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Line Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Line.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "line", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_line,
+	punching_grid_size:     1.3f,
+	cutout_size:            0.59f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.3f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         false,
+	square_grid_offset:     0.3333f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+export material Chromium_Sheet_Punched_Cross(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Cross Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Cross.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "cross", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_cross,
+	punching_grid_size:     2.0f,
+	cutout_size:            0.59f,
+	cutout_roundness:       0.1f,
+	cutout_bevel_width:     0.44f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Rhombus(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Rhombus Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Rhombus.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "rhombus", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_rhombus,
+	punching_grid_size:     1.4f,
+	cutout_size:            1.0f,
+	cutout_roundness:       0.8f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Triangle(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Triangle Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Triangle.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "triangle", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_triangle,
+	punching_grid_size:     1.3f,
+	cutout_size:            1.08f,
+	cutout_roundness:       1.0f,
+	cutout_bevel_width:     1.0f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Chromium_Sheet_Punched_Star(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Chromium Sheet - Star Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chromium_Sheet.Chromium_Sheet_Punched_Star.png"),
+	::anno::key_words(string[]("metal", "sheet", "chromium", "interior", "exterior", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "decorative", "punched", "punching", "star", "neutral"))
+]] = Chromium_Sheet_Punched (
+	// Punching parameters
+	shape_select:           pattern_star,
+	punching_grid_size:     1.5f,
+	cutout_size:            0.68f,
+	cutout_roundness:       0.5f,
+	cutout_bevel_width:     0.44f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);

Assets/Material/material_0444/Metal_Mesh_Weave_02.mdl

@@ -0,0 +1,606 @@
+/******************************************************************************
+ *			Copyright 2024 NVIDIA Corporation. All rights reserved.		   *
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.6;
+
+import ::df::*;
+import ::base::*;
+import ::math::*;
+import ::state::*;
+import ::anno::*;
+import ::tex::*;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+
+uniform float4x4 rotation_translation_scale(
+	uniform float3 rotation = float3(0.)
+		[[ ::anno::description("Rotation applied to every UVW coordinate.") ]],
+	uniform float3 translation = float3(0.)
+		[[ ::anno::description("Offset applied to every UVW coordinate.") ]],
+	uniform float3 scaling = float3(1.)
+		[[ ::anno::description("Scale applied to every UVW coordinate.") ]]
+)
+[[
+	::anno::description("Construct transformation matrix from Euler rotation, translation and scale."),
+	::anno::hidden()
+]]
+{
+	float4x4 scale =
+		float4x4(scaling.x		, 0.			   , 0.			   , 0.,
+				 0.			   , scaling.y		, 0.			   , 0.,
+				 0.			   , 0.			   , scaling.z		, 0.,
+				 translation.x, translation.y, translation.z, 1.);
+
+	float3 s = ::math::sin(rotation);
+	float3 c = ::math::cos(rotation);
+	float4x4 rotate =
+		float4x4(  c.y*c.z ,  -c.x*s.z + s.x*s.y*c.z ,  s.x*s.z + c.x*s.y*c.z , 0.0,
+				   c.y*s.z ,   c.x*c.z + s.x*s.y*s.z , -s.x*c.z + c.x*s.y*s.z , 0.0,
+				  -s.y	 ,   s.x*c.y			   ,  c.x*c.y			   , 0.0,
+				   0.	 ,   0				   ,  0				   , 1.);
+
+	return   scale*rotate;
+}
+
+::base::texture_return blend_colors(
+	color color_1 = color(1.0, 0.0, 0.0),
+	color color_2 = color(0.0, 1.0, 0.0),
+	float blend = 0.5
+)
+[[ 
+	::anno::hidden() 
+]]
+{
+	return ::base::blend_color_layers(
+				layers: ::base::color_layer[](
+					::base::color_layer(
+						layer_color:	  color_2,
+						weight:		   blend,
+						mode:			 ::base::color_layer_blend
+						)),
+				base: color_1
+	);
+}
+
+::base::texture_return multiply_colors(
+	color color_1 = color(1.0, 0.0, 0.0),
+	color color_2 = color(0.0, 1.0, 0.0),
+	float blend = 0.5
+)
+[[ 
+	::anno::hidden() 
+]]
+{
+	return ::base::blend_color_layers(
+				layers: ::base::color_layer[](
+					::base::color_layer(
+						layer_color:	  color_2,
+						weight:		   blend,
+						mode:			 ::base::color_layer_multiply
+						)),
+				base: color_1
+	);
+}
+
+// Returns the normal n in tangent space, given n is in internal space.
+float3 transform_internal_to_tangent(float3 n)
+[[
+	::anno::hidden(),
+	::anno::unused()
+	
+]]
+{
+	return
+		n.x* float3(::state::texture_tangent_u(0).x,::state::texture_tangent_v(0).x,::state::normal().x)+
+		n.y* float3(::state::texture_tangent_u(0).y,::state::texture_tangent_v(0).y,::state::normal().y)+
+		n.z* float3(::state::texture_tangent_u(0).z,::state::texture_tangent_v(0).z,::state::normal().z);
+}
+
+// Returns the normal n in internal space, given n is in tangent space.
+float3 transform_tangent_to_internal(float3 n)
+[[
+	::anno::hidden(),
+	::anno::unused()
+]]
+{
+	return  ::state::texture_tangent_u(0) * n.x +
+			::state::texture_tangent_v(0) * n.y +
+			::state::normal() * n.z ;
+}
+
+
+// Returns a normal by adding a detail normal to a global normal.
+float3 add_detail_normal(float3 nd = ::state::normal(), float3 n = ::state::normal())
+[[
+	::anno::hidden(),
+	::anno::unused()
+]]
+{
+	// http://blog.selfshadow.com/publications/blending-in-detail/
+	float3 n_t = transform_internal_to_tangent(n);
+	float3 nd_t = transform_internal_to_tangent(nd);
+
+	n_t=n_t + float3(0.,0.,1.);
+	nd_t = nd_t *  float3(-1.,-1.,1.);
+
+	n = n_t*::math::dot(n_t, nd_t)/n_t.z - nd_t;
+	return ::math::normalize(transform_tangent_to_internal(n));
+}
+
+enum metal_color_enum{steel = 0, brass = 1, copper = 2};
+
+
+export material Metal_Mesh_Weave_02 (
+	color weave_color		 = color(0.373615, 0.186989, 0.052842)
+	[[
+		::anno::display_name("Metal Weave Color"),
+		::anno::description("Specifies the base color of the material."),
+		::anno::in_group("Appearance")
+	]],
+	float weave_color_variation = 0.0
+	[[
+		::anno::display_name("Weave Color Variation"),
+		::anno::hard_range(float(0.0f), float(1.0f)),
+		::anno::description("Adds some brightness variation to the metal color."),
+		::anno::in_group("Appearance")
+	]],
+	float weave_roughness = float(0.6)
+	[[
+		::anno::display_name("Metal Weave Roughness"),
+		::anno::soft_range(float(0.0f), float(1.0f)),
+		::anno::description("The Roughness of the material."),
+		::anno::in_group("Appearance")
+	]],
+	color rod_color		 = color(.37)
+	[[
+		::anno::display_name("Metal Bar Color"),
+		::anno::description("Specifies the base color of the material."),
+		::anno::in_group("Appearance")
+	]],
+	float rod_roughness = float(0.0)
+	[[
+		::anno::display_name("Metal Bar Roughness"),
+		::anno::hard_range(float(0.0f), float(1.0f)),
+		::anno::description("The Roughness of the material."),
+		::anno::in_group("Appearance")
+	]],
+	float AO_weight		 = 0.7
+	[[
+		::anno::display_name("Metal Darkening"),
+		::anno::hard_range(float(0.0f), float(1.0f)),
+		::anno::description("Darkens the appearance of the weave by weighing in precalculated ambient occlusion."),
+		::anno::in_group("Other")
+	]],
+
+	uniform float bump_amount_1 = 1.0
+	[[
+		::anno::display_name("Weaving Bump Amount"),
+		::anno::description("Specifies the intensity of the normal texture."),
+		::anno::in_group("Appearance")
+	]],
+
+	// Adjustments Group
+	uniform float2 texture_translate =  0.0f
+	[[
+		::anno::display_name("Translate"),
+		::anno::description("Controls the position of the texture."),
+		::anno::in_group("Adjustments")
+	]],
+	uniform float texture_rotate =  0.0f
+	[[
+		::anno::display_name("Rotate"),
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::in_group("Adjustments")
+	]],
+	uniform float2 texture_scale =  2.0f
+	[[
+		::anno::display_name("Scale"),
+		::anno::description("Larger numbers increase the size."),
+		::nvidia::core_definitions::dimension(float2(1.0f, 2.0f)),
+		::anno::in_group("Adjustments")
+	]]
+)
+[[
+	::anno::author("NVIDIA ARC"),
+	::anno::display_name("Metalweave 02"),
+	::anno::description("A woven brushed metal material."),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Metal_Mesh_Weave_02.png"),
+	::anno::hidden()
+]] = let {
+		
+	float specular = 0.5;
+	float metallic = 1.0;
+	float rod_roughness_mapped = rod_roughness * 0.5;
+	float diffuse_metal_amount = 0.1;	// This accounts for the fact, that all the rough metals also behave a bit like
+										// diffuse surfaces. This is a lazy method but proves to give enough visual
+										// credibility
+	// Textures
+	texture_2d weave_colormask_tex 		= texture_2d("./metalweave_02_color_mask.png", ::tex::gamma_srgb);
+	texture_2d weave_metalcolormask_tex = texture_2d("./metalweave_02_metalcolor_mask.png", ::tex::gamma_srgb);
+	texture_2d weave_roughness_tex 		= texture_2d("./metalweave_02_rough.jpg", ::tex::gamma_linear);
+	texture_2d weave_normal_tex 		= texture_2d("./metalweave_02_norm.jpg", ::tex::gamma_linear);
+	texture_2d AO_tex 					= texture_2d("./metalweave_02_AO.jpg", ::tex::gamma_srgb);
+	
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(
+								coordinate_system: ::base::texture_coordinate_uvw,
+								texture_space: 0
+	);
+	
+
+	::base::texture_coordinate_info  transformed_uvw =  ::base::transform_coordinate(
+								transform: rotation_translation_scale(
+									scaling: float3(4.f/texture_scale.x, 4.f/texture_scale.y, 1.0),
+									rotation: float3(0.0, 0.0, texture_rotate/180.*::math::PI ),
+									translation: float3(texture_translate.x, texture_translate.y, 0.0)
+								),
+								coordinate: uvw
+	);
+	
+
+	::base::texture_coordinate_info  AO_and_norm_uvw =  ::base::transform_coordinate(
+								transform:  float4x4(2 , 0.0 , 0.0, 0.0,
+													 0.0 , 2 , 0.0, 0.0,
+													 0.0 , 0.0 , 1.0, 0.0,
+													 0.0 , 0.0 , 0.0, 1.0),
+								coordinate: transformed_uvw
+	);
+	
+	::base::texture_coordinate_info  color_mask_uvw =  ::base::transform_coordinate(
+								transform:  float4x4(2 , 0.0 , 0.0, 0.0,
+													 0.0 , 10 , 0.0, 0.0,
+													 0.0 , 0.0 , 1.0, 0.0,
+													 0.0 , 0.0 , 0.0, 1.0),
+								coordinate: transformed_uvw
+	);
+
+
+	float weave_colormask_lookup = ::base::file_texture(
+							texture: weave_colormask_tex,
+							color_offset: color(0.0, 0.0, 0.0),
+							color_scale: color(1.0, 1.0, 1.0),
+							mono_source: ::base::mono_average,
+							uvw: color_mask_uvw,
+							clip: false		
+	).mono;
+	
+	
+	float weave_metalcolormask_lookup = ::base::file_texture(
+							texture: weave_metalcolormask_tex,
+							color_offset: color(0.0, 0.0, 0.0),
+							color_scale: color(1.0, 1.0, 1.0),
+							mono_source: ::base::mono_average,
+							uvw: transformed_uvw,
+							clip: false		
+	).mono;
+	
+	color AO_lookup = ::base::file_texture(
+							texture: AO_tex,
+							color_offset: color(0.0, 0.0, 0.0),
+							color_scale: color(1.0, 1.0, 1.0),
+							mono_source: ::base::mono_average,
+							uvw: AO_and_norm_uvw,
+							clip: false		
+	).tint;
+	
+	float weave_roughness_lookup = ::base::file_texture(
+							texture: weave_roughness_tex,
+							color_offset: color(0.025, 0.025, 0.025),
+							color_scale: color(weave_roughness),
+							mono_source: ::base::mono_average,
+							uvw: transformed_uvw,
+							clip: false		
+	).mono;
+	
+	float roughness = ::math::lerp(weave_roughness_lookup, rod_roughness_mapped, weave_colormask_lookup);
+	
+	color metal_color = blend_colors(weave_color, weave_color * (1.0-(weave_color_variation*0.7)), weave_metalcolormask_lookup).tint;
+	
+	color base_color = multiply_colors(blend_colors(metal_color, rod_color, weave_colormask_lookup).tint,
+								AO_lookup, 
+								AO_weight
+	).tint;
+	
+	// Metallic Roughness Model
+	bsdf diffuse_bsdf = ::df::diffuse_reflection_bsdf(
+		roughness: 0.0f,  				//assign the user controllable
+		tint: base_color				//values to the bsdf
+	);
+	
+	bsdf ggx_smith_bsdf = ::df::microfacet_ggx_smith_bsdf(
+		roughness_u: roughness*roughness,
+		roughness_v: roughness*roughness,
+		tint: color(1.0, 1.0, 1.0),
+		mode: ::df::scatter_reflect
+	);
+	
+	bsdf custom_curve_layer_bsdf = ::df::custom_curve_layer(
+		normal_reflectivity: 0.08 * specular,		
+		grazing_reflectivity: 1.0,
+		exponent:	3.0,
+		weight:		1.0,
+		layer: ggx_smith_bsdf,
+		base:	diffuse_bsdf
+	);
+	
+	bsdf directional_factor_bsdf = ::df::directional_factor(
+		normal_tint:  base_color,
+		grazing_tint: base_color,
+		exponent: 3.0f,
+		base: ggx_smith_bsdf
+	);
+	
+	bsdf pre_final_bsdf = ::df::weighted_layer(
+		base:	custom_curve_layer_bsdf,
+		weight: metallic,
+		layer:	directional_factor_bsdf
+	);
+	
+	bsdf final_bsdf = ::df::weighted_layer(
+		weight: diffuse_metal_amount,
+		layer: diffuse_bsdf,
+		base: pre_final_bsdf
+	);
+	
+	// Normal lookup
+	float3 the_normal = ::base::tangent_space_normal_texture(
+											texture: 		weave_normal_tex,
+											factor:		 bump_amount_1,
+											uvw:			AO_and_norm_uvw,
+											flip_tangent_u: false,
+											flip_tangent_v: false
+	);
+	
+	
+} in material (
+	surface: material_surface(
+		scattering: final_bsdf
+	),
+	geometry: material_geometry(
+		normal: the_normal
+	)
+);
+
+
+
+
+
+// 1 Copper Steel
+export material Woven_Metal_02_Copper_Steel(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Copper Steel"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "copper", "steel", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Copper_Steel.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.812241, 0.302125, 0.136099),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.75f,
+	rod_color:				color(0.368591),
+	rod_roughness:			0.0f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+// 2 Copper Pure
+export material Woven_Metal_02_Copper_Pure(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Copper Pure"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "copper", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Copper_Pure.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.812241, 0.302125, 0.136099),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.33f,
+	rod_color:				color(0.358654, 0.133209, 0.060032),
+	rod_roughness:			0.0f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+// 3 Brass Steel
+export material Woven_Metal_02_Brass_Steel(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Brass Steel"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "brass", "steel", "yellow", "gold", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Brass_Steel.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.652370, 0.464741, 0.163641),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.33f,
+	rod_color:				color(0.368591),
+	rod_roughness:			0.0f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+// 4 Brass Pure
+export material Woven_Metal_02_Brass_Pure(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Brass Pure"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "brass", "yellow", "gold", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Brass_Pure.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.652370, 0.464741, 0.163641),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.33f,
+	rod_color:				color(0.358654, 0.254916, 0.089194),
+	rod_roughness:			0.5f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+// 5 Steel Brass
+export material Woven_Metal_02_Steel_Brass(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Steel Brass"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "steel", "brass", "gray")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Steel_Brass.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.383775),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.33f,
+	rod_color:				color(0.358654, 0.254916, 0.089194),
+	rod_roughness:			0.2f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+// 6 Steel Brass
+export material Woven_Metal_02_Steel_Pure(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Steel Pure"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "steel", "gray")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Steel_Pure.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.383775),
+	weave_color_variation:	0.5f,
+	weave_roughness:		0.33f,
+	rod_color:				color(0.250840),
+	rod_roughness:			0.2f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+// 7 Gold Glossy
+export material Woven_Metal_02_Gold_Glossy(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Gold Glossy"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "steel", "gold", "glossy", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Gold_Glossy.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.796917, 0.493616, 0.103634),
+	weave_color_variation:	0.4f,
+	weave_roughness:		0.2f,
+	rod_color:				color(0.368591),
+	rod_roughness:			0.2f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+// 8 Gold Matte
+export material Woven_Metal_02_Gold_Matte(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Weave 02 - Gold Matte"),
+	::anno::description("Strong metal shapes woven around metal rods forming a solid sheet of metal."),
+	::anno::key_words(string[]("design", "metal", "mesh", "weave", "woven", "fancy", "decorative", "brushed", "bumped", "new", "multimaterial", "steel", "gold", "matte", "warm")),
+	::anno::thumbnail("./.thumbs/Metal_Mesh_Weave_02.Woven_Metal_02_Gold_Matte.png"),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+= Metal_Mesh_Weave_02(
+	weave_color:			color(0.796917, 0.493616, 0.103634),
+	weave_color_variation:	0.8f,
+	weave_roughness:		0.9f,
+	rod_color:				color(0.368591),
+	rod_roughness:			0.5f,
+	AO_weight:				.7f,
+	bump_amount_1:			1.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			2.0f
+);
+
+
+
+

Assets/Material/material_0464/Silver.mdl

@@ -0,0 +1,378 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+mdl 1.4;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+
+export material Silver(
+	uniform bool infinite_tiling = true [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Appearance")
+	]],
+	float roughness = 0.1f [[
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::display_name("Roughness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float smudges = 0.5f [[
+		::anno::description("Adds blurrier reflection that follow the intensities of the Roughness texture on top."),
+		::anno::display_name("Smudges"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float radius = 0.03f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool across_materials  = false [[
+		::anno::display_name("Across Materials"),
+		::anno::description("When enabled the round corner effect is applied across different materials."),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::display_name("Texture Translate"),
+		::anno::description("Controls the position of the texture."),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::display_name("Texture Rotate"),
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::soft_range(0.f, 360.f),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::display_name("Texture Scale"),
+		::anno::description("Larger numbers increase the size."),
+		::anno::in_group("Transform"),
+		::nvidia::core_definitions::dimension(float2(.45f, .45f))
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Advanced")
+	]],
+	float3 normal = ::state::normal() [[
+		::anno::description("Modify the surface normal."),
+		::anno::display_name("Normal"),
+		::anno::in_group("Advanced")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Silver"),
+	::anno::description("Pure metal material with optional smudges."),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver.Silver.png"),
+	::anno::key_words(string[]("metal", "pure", "smudged", "design", "reflective", "infinite tiling", "smooth", "conductor", "new", "polished", "silver"))
+]]
+ = 
+	let {
+		
+		color normal_reflectivity = color(0.9614253056f, 0.948983344333f, 0.918968346466f); // Silver
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::color_custom_curve_layer(normal_reflectivity, grazing_reflectivity, 5.f, color(1.f, 1.f, 1.f), ::df::microfacet_ggx_smith_bsdf(::math::lerp(::math::lerp(0.f, 0.5f, roughness), ::math::lerp(0.f, 0.5f, roughness) + smudges * (1.f - ::math::lerp(0.f, 0.5f, roughness)), infinite_tiling ? float3(endless_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.0820000023f), 8.f, false))[0] : ::base::file_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).mono) * ::math::lerp(::math::lerp(0.f, 0.5f, roughness), ::math::lerp(0.f, 0.5f, roughness) + smudges * (1.f - ::math::lerp(0.f, 0.5f, roughness)), infinite_tiling ? float3(endless_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.0820000023f), 8.f, false))[0] : ::base::file_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).mono), ::math::lerp(::math::lerp(0.f, 0.5f, roughness), ::math::lerp(0.f, 0.5f, roughness) + smudges * (1.f - ::math::lerp(0.f, 0.5f, roughness)), infinite_tiling ? float3(endless_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.0820000023f), 8.f, false))[0] : ::base::file_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).mono) * ::math::lerp(::math::lerp(0.f, 0.5f, roughness), ::math::lerp(0.f, 0.5f, roughness) + smudges * (1.f - ::math::lerp(0.f, 0.5f, roughness)), infinite_tiling ? float3(endless_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.0820000023f), 8.f, false))[0] : ::base::file_texture(texture_2d("./metal_smudges_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).mono), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), bsdf(), normal),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			enable_round_corners ? ::state::rounded_corner_normal(radius, across_materials, 1.f) : ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+
+
+export material Silver_Polished(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Silver Polished"),
+	::anno::description("Pure metal material with optional smudges."),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver.Silver_Polished.png"),
+	::anno::key_words(string[]("metal", "pure", "design", "reflective", "infinite tiling", "smooth", "conductor", "new", "polished", "silver"))
+]]
+= Silver(
+	infinite_tiling: 		true,
+	roughness: 				0.0f,
+	smudges:				0.0f,
+	enable_round_corners:	false,
+	radius:					0.03f,
+	across_materials:		false,
+	texture_translate:		float2(0.0f, 0.0f),
+	texture_rotate:			0.0f,
+	texture_scale:			float2(1.0f, 1.0f),
+	uv_space_index:			0,
+	normal:					::state::normal()
+);
+
+
+export material Silver_Glossy_Fingerprints(*) 
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Silver Glossy Fingerprints"),
+	::anno::description("Pure metal material with optional smudges."),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver.Silver_Glossy_Fingerprints.png"),
+	::anno::key_words(string[]("metal", "pure", "design", "smudged", "reflective", "infinite tiling", "smooth", "conductor", "new", "polished", "Silver"))
+]]
+= Silver(
+	infinite_tiling: 		true,
+	roughness: 				0.23f,
+	smudges:				1.0f,
+	enable_round_corners:	false,
+	radius:					0.03f,
+	across_materials:		false,
+	texture_translate:		float2(0.0f, 0.0f),
+	texture_rotate:			0.0f,
+	texture_scale:			float2(1.0f, 1.0f),
+	uv_space_index:			0,
+	normal:					::state::normal()
+);
+
+
+
+/*	
+- Aluminum
+	0.911810895428,0.914089043421,0.920152876196
+
+- Copper
+	0.9654565, 0.6899602, 0.4830392
+
+- Chromium
+	0.549302, 0.5560554, 0.5542377
+	
+- Iron
+	0.5293683, 0.5132565, 0.4942483
+	
+- Gold
+	1.0,0.722306985258,0.340058756743
+	
+- Nickel
+	0.696691094703,0.640529134605,0.563260231405
+	
+- Platinum
+	0.678533319955,0.639590890417,0.583638675413
+	
+- Mercury
+	0.780978740699,0.779541528985,0.778441417779
+	
+- Silver
+	0.9614253056,0.948983344333,0.918968346466
+	
+- Titanium
+	0.618264052974,0.579396264956,0.542545225681
+	
+- Tungsten
+	0.951001417565,0.815051845356,0.751931718925
+	
+- Zinc
+	0.87467950988,0.868943040106,0.855089634324
+
+
+*/

Assets/Material/material_0465/Silver_Brushed.mdl

@@ -0,0 +1,301 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+mdl 1.5;
+import ::anno::*;
+import ::base::*;
+import ::math::*;
+import ::state::*;
+import ::std::*;
+import ::tex::*;
+import ::df::*;
+import ::nvidia::core_definitions::*;
+
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "Brushed metal material with adjustable settings for the brushing";
+
+
+float histogram_range(float input, float range, float position)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+
+export material Silver_Brushed(
+	float brush_width = 1.0f [[
+		::anno::display_name("Roughness Width"),
+		::anno::description("Widens the anisotropic metal reflections which leads to a stronger effect of "
+		"the metal brushing."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float brush_height_blur = 0.75f [[
+		::anno::display_name("Roughness Height"),
+		::anno::description("Increases the anisotropy of the brushed metal, blurring the reflections."),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float scratch_variation_amount = 1.f [[
+		::anno::description("Adds a bit variation to the roughness of the brushing pattern in the form of occasional scratches that sprea dout in a wider range."),
+		::anno::display_name("Scratch Variation Amount"),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float scratch_reflection_variation = 0.4f [[
+		::anno::description("Attenuates the reflection of the brushed metal which will also make the material appear darker."),
+		::anno::display_name("Scratch Reflection Variation"),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	float scratches_bump = 0.65f [[
+		::anno::description("Introduces normal-mapped scratches which further add to the realistic appearance of the surface. However, this might become for the renderer more difficult to resolve."),
+		::anno::display_name("Scratches Bump Amount"),
+		::anno::hard_range(0.0f, 1.0f),
+		::anno::in_group("Appearance")
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::display_name("Round Corner Radius"),
+		::anno::description("Adjusts the radius of the round corner effect."),
+		::anno::soft_range(0.0f, 0.1f),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::description("Applies the rounded corner effect also between other materials."),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::display_name("Translate"),
+		::anno::description("Controls the position of the texture."),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::display_name("Rotate"),
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::display_name("Scale"),
+		::anno::description("Larger numbers increase the size."),
+		::nvidia::core_definitions::dimension(float2(0.75f, 0.75f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::description("Use selected UV space for material."),
+		::anno::in_group("Advanced")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Brushed Silver - Strong Brushing"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Brushed.Silver_Brushed.png"),
+	::anno::key_words(string[]("aec", "metal", "silver", "brushed", "kitchen", "design", "modern", "reflective", "shiny", "architecture", "sanitary", "new", "gray", "neutral"))
+]]
+ = 
+	let {
+		color normal_reflectivity = color(0.9614253056f, 0.948983344333f, 0.918968346466f); // Silver
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::color_custom_curve_layer(::nvidia::core_definitions::blend_colors(normal_reflectivity, color(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), ::base::color_layer_multiply, scratch_reflection_variation).tint, ::nvidia::core_definitions::blend_colors(grazing_reflectivity, color(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), ::base::color_layer_multiply, scratch_reflection_variation).tint, 5.f, color(1.f, 1.f, 1.f), ::df::weighted_layer(0.0900000036f, ::df::microfacet_ggx_smith_bsdf(0.399000019f, 0.399000019f, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), ::df::microfacet_ggx_smith_bsdf(::math::lerp(histogram_range(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.183000013f, ::math::lerp(0.100000001f, 0.400000006f, brush_width)), 0.376000017f, scratch_variation_amount * float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * ::math::lerp(histogram_range(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.183000013f, ::math::lerp(0.100000001f, 0.400000006f, brush_width)), 0.376000017f, scratch_variation_amount * float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::math::lerp(histogram_range(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.100000001f, ::math::lerp(0.0500000007f, 0.25f, brush_height_blur)), 0.376000017f, scratch_variation_amount * float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * ::math::lerp(histogram_range(float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.100000001f, ::math::lerp(0.0500000007f, 0.25f, brush_height_blur)), 0.376000017f, scratch_variation_amount * float3(::base::file_texture(texture_2d("./brushed_metal_linear_R_rough_G_scratchvar_B_impurities.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect), ::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./brushed_metal_linear_norm.jpg", ::tex::gamma_linear), 1.f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), scratches_bump)), bsdf(), ::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./brushed_metal_linear_norm.jpg", ::tex::gamma_linear), 1.f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale * 0.25f, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), scratches_bump)),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5 = enable_round_corners ? material_geometry(float3(0.f), 1.f, ::state::rounded_corner_normal(roundcorner_radius, across_materials, 1.f)) : material_geometry(float3(0.f), 1.f, ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+
+
+
+export material Silver_Brushed_Light_Brushing(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Brushed Silver - Light Brushing"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Brushed.Silver_Brushed_Light_Brushing.png"),
+	::anno::key_words(string[]("aec", "metal", "silver", "brushed", "kitchen", "design", "modern", "reflective", "shiny", "architecture", "sanitary", "new", "gray", "neutral"))
+]]
+ = Silver_Brushed (
+	brush_width:				0.225f,
+	brush_height_blur:			0.035f,
+	scratch_variation_amount:	1.0f,
+	scratch_reflection_variation: 0.4f,
+	scratches_bump:				0.2f,
+	enable_round_corners:		false,
+	roundcorner_radius:			0.01f,
+	across_materials:			false,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	uv_space_index:				0
+);
+
+
+
+export material Silver_Brushed_Medium_Light_Brushing(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Brushed Silver - Medium Light Brushing"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Brushed.Silver_Brushed_Medium_Light_Brushing.png"),
+	::anno::key_words(string[]("aec", "metal", "silver", "brushed", "kitchen", "design", "modern", "reflective", "shiny", "architecture", "sanitary", "new", "gray", "neutral"))
+]]
+= Silver_Brushed (
+	brush_width:				0.361f,
+	brush_height_blur:			0.204f,
+	scratch_variation_amount:	1.0f,
+	scratch_reflection_variation: 0.559f,
+	scratches_bump:				0.35f,
+	enable_round_corners:		false,
+	roundcorner_radius:			0.01f,
+	across_materials:			false,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	uv_space_index:				0
+);
+
+
+
+export material Silver_Brushed_Medium_Brushing(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Brushed Silver - Medium Brushing"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Brushed.Silver_Brushed_Medium_Brushing.png"),
+	::anno::key_words(string[]("aec", "metal", "silver", "brushed", "kitchen", "design", "modern", "reflective", "shiny", "architecture", "sanitary", "new", "gray", "neutral"))
+]]
+= Silver_Brushed (
+	brush_width:				0.665f,
+	brush_height_blur:			0.471f,
+	scratch_variation_amount:	1.0f,
+	scratch_reflection_variation: 0.621f,
+	scratches_bump:				0.5f,
+	enable_round_corners:		false,
+	roundcorner_radius:			0.01f,
+	across_materials:			false,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	uv_space_index:				0
+);
+
+
+export material Silver_Brushed_Very_Strong_Brushing(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Brushed Silver - Very Strong Brushing"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Brushed.Silver_Brushed_Very_Strong_Brushing.png"),
+	::anno::key_words(string[]("aec", "metal", "silver", "brushed", "kitchen", "design", "modern", "reflective", "shiny", "architecture", "sanitary", "new", "gray", "neutral"))
+]] 
+= Silver_Brushed (
+	brush_width:				1.0f,
+	brush_height_blur:			1.0f,
+	scratch_variation_amount:	1.0f,
+	scratch_reflection_variation: 0.824f,
+	scratches_bump:				1.0f,
+	enable_round_corners:		false,
+	roundcorner_radius:			0.01f,
+	across_materials:			false,
+	texture_translate:			0.0f,
+	texture_rotate:				0.0f,
+	texture_scale:				1.0f,
+	uv_space_index:				0
+);
+
+
+
+

Assets/Material/material_0467/Silver_Hammered.mdl

@@ -0,0 +1,263 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+mdl 1.5;
+
+import ::anno::*;
+import ::math::*;
+import ::base::*;
+import ::df::*;
+import ::nvidia::core_definitions::*;
+import ::state::*;
+import ::tex::*;
+
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A hammered metal material";
+
+
+
+float histogram_range(float input, float range = 1.0f, float position = 0.5f)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+::base::texture_coordinate_info transform_coordinate_2(
+	float4x4 transform										 
+		[[ ::anno::description("A transformation to be applied to the source coordinates. rotation_translation_scale() is a suggested means to compute the transformation matrix.") ]],
+	::base::texture_coordinate_info coordinate = ::base::texture_coordinate_info()
+		[[ ::anno::description("Coordinate, typically sourced from coordinate_source or coordinate_projection.") ]]
+) [[ 
+	::anno::description("Transform a texture coordinate by a matrix.") ,
+	::anno::noinline()
+  ]]
+{
+	// Version 2
+	float4 r_position = transform * float4(coordinate.position.x,coordinate.position.y,coordinate.position.z,1);
+	//Try aproximating it for the case that the rotation is only aroud z and assuming the texture layout is nice and z is ~constant.
+	//just pretend there is no other rotation happening
+	//get rid of scaling and translation. Then extract fields where sin and cos would be in a simple 2d transform around z.
+	float4 u = transform[0];
+	float3 ru = ::math::normalize(float3(u.x,u.y,u.z));
+	float cos =  ru.x; 
+	float sin =  -ru.y;
+
+	return ::base::texture_coordinate_info(
+		float3(r_position.x,r_position.y,r_position.z),
+		::math::normalize(cos * coordinate.tangent_u - sin * coordinate.tangent_v),
+		::math::normalize(cos * coordinate.tangent_v + sin * coordinate.tangent_u));
+}
+
+
+// Takes the standard input that every material has. It combines a couple of
+// functions in one convenience function.
+::base::texture_coordinate_info vmat_transform(
+								float2 translation = float2(0.0, 0.0),
+								float rotation	 = 0.0,				// rotation in degrees
+								float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return transform_coordinate_2(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+export material Silver_Hammered(
+	color metal_color = color(0.767f, 0.759f, 0.737f) [[
+		::anno::description("Adjusts the reflection color of the metal material."),
+		::anno::display_name("Metal Color"),
+		::anno::in_group("Appearance")
+	]],
+	float roughness = 0.5f [[
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::display_name("Roughness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float diffuse_variation = 0.8f [[
+		::anno::description("Adds grime, dirt and imperfections."),
+		::anno::display_name("Variation"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float bump_strength = 0.8f [[
+		::anno::description("Determines the degree of bumpiness."),
+		::anno::display_name("Bump Strength"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	
+	uniform bool roundcorners_enable = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorners_radius_mm = 1.5f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool roundcorners_across_materials = false [[
+		::anno::description("Applies the round corner effect across different materials when enabled."),
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]],
+	float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform")
+	]],
+	float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(.4f, 0.4f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::description("Use selected UV space."),
+		::anno::display_name("UV Space index"),
+		::anno::in_group("Advanced")
+	]]
+)
+[[
+	::anno::display_name("Hammered Silver - Dark Pits"),
+	::anno::author("NVIDIA vMaterials"),
+	::anno::in_group("Metal"),
+	::anno::key_words(string[]("metal", "silver", "blackened", "hammered", "design", "classic", "architecture", "pattern", "reflective", "rough", "bumped", "conductor")),
+	::anno::thumbnail("./.thumbs/Silver_Hammered.Silver_Hammered.png"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+ = 
+	let {
+		bool tmp0 = false;
+		material_surface tmp1(::df::weighted_layer(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::df::directional_factor(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(metal_color, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_multiply, diffuse_variation).tint, color(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_overlay, diffuse_variation).tint, color(1.f, 1.f, 1.f), 3.f, ::df::microfacet_ggx_smith_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono, nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, "")), ::df::custom_curve_layer(0.0399999991f, 1.f, 5.f, 1.f, ::df::microfacet_ggx_smith_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono, nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono * nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(color(histogram_range(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], ::math::lerp(0.40200001f, 0.245000005f, roughness), ::math::lerp(0.234000012f, 0.395000011f, roughness))), color(float3(::base::file_texture(texture_2d("./hammered_multi_R_rough_G_corrspots_B_metal.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_add, ::math::lerp(0.582000017f, 0.280000001f, roughness)).tint, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.70600003f, 0.560000002f, roughness)).tint, color(::math::pow(1.f - float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_add, ::math::lerp(0.185000002f, 0.960000038f, roughness)).mono, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::weighted_layer(1.f, ::df::diffuse_reflection_bsdf(nvidia::core_definitions::blend_colors(nvidia::core_definitions::blend_colors(metal_color, color(::math::pow(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 2.20000005f)), ::base::color_layer_multiply, diffuse_variation).tint, color(float3(::base::file_texture(texture_2d("./hammered_multi_R_pit_G_ao_B_hammer.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), ::base::color_layer_overlay, diffuse_variation).tint, 0.f, ""), bsdf(), ::base::tangent_space_normal_texture(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)), ::base::tangent_space_normal_texture(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)), ::base::tangent_space_normal_texture(texture_2d("./hammered_norm.jpg", ::tex::gamma_linear), bump_strength, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)), material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(float3(0.f), 1.f, roundcorners_enable ? ::state::rounded_corner_normal(roundcorners_radius_mm * 0.00100000005f, roundcorners_across_materials, 1.f) : ::state::normal());
+		hair_bsdf tmp6 = hair_bsdf();
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5,
+			hair: tmp6);
+
+
+export material Silver_Hammered_Shiny(*)
+[[
+	::anno::display_name("Hammered Silver - Shiny"),
+	::anno::author("NVIDIA vMaterials"),
+	::anno::in_group("Metal"),
+	::anno::key_words(string[]("metal", "silver", "hammered", "design", "classic", "architecture", "pattern", "reflective", "rough", "bumped", "conductor", "shiny")),
+	::anno::thumbnail("./.thumbs/Silver_Hammered.Silver_Hammered_Shiny.png"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+ = Silver_Hammered(
+	metal_color:		color(0.767f, 0.759f, 0.737f),
+	roughness:			0.3f,
+	diffuse_variation:	0.2f,
+	bump_strength:		0.5f,
+	roundcorners_enable:false,
+	roundcorners_radius_mm: 1.5f,
+	roundcorners_across_materials: false,
+	texture_translate:	0.0f,
+	texture_rotate:		0.0f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+export material Silver_Hammered_Dull(*)
+[[
+	::anno::display_name("Hammered Silver - Dull"),
+	::anno::author("NVIDIA vMaterials"),
+	::anno::in_group("Metal"),
+	::anno::key_words(string[]("metal", "silver", "hammered", "design", "classic", "architecture", "pattern", "reflective", "rough", "bumped", "conductor", "matte", "dull")),
+	::anno::thumbnail("./.thumbs/Silver_Hammered.Silver_Hammered_Dull.png"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT)
+]]
+ = Silver_Hammered(
+	metal_color:		color(0.767f, 0.759f, 0.737f),
+	roughness:			1.0f,
+	diffuse_variation:	0.4f,
+	bump_strength:		0.8f,
+	roundcorners_enable:false,
+	roundcorners_radius_mm: 1.5f,
+	roundcorners_across_materials: false,
+	texture_translate:	0.0f,
+	texture_rotate:		0.0f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);

Assets/Material/material_0470/Silver_Sheet.mdl

@@ -0,0 +1,1343 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.5;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "A sheet metal material with adjustable imperfections";
+const string DESCRIPTION_PUNCH = "Punched silver sheet metal material with adjustable imperfections and punchings.";
+
+
+float4 tile_select(uniform int select = 0)
+{
+	switch (select)
+	{
+		case 0: return float4(0.000, 0.333, 0.666, 1.000);
+		case 1: return float4(0.333, 0.666, 0.666, 1.000);
+		case 2: return float4(0.666, 1.000, 0.666, 1.000);		
+		
+		case 3: return float4(0.000, 0.333, 0.333, 0.666);
+		case 4: return float4(0.333, 0.666, 0.333, 0.666);
+		case 5: return float4(0.666, 1.000, 0.333, 0.666);
+		
+		case 6: return float4(0.000, 0.333, 0.000, 0.333);
+		case 7: return float4(0.333, 0.666, 0.000, 0.333);
+		case 8: return float4(0.666, 1.000, 0.000, 0.333);
+		
+		default: return float4(0.000, 0.333, 0.000, 0.333);
+	}
+}
+
+export struct vm_coordinates
+[[
+	::anno::hidden()
+]]
+{
+	float2 uv;
+	float rotation;
+	int uv_space_index;
+	float4 carry;
+};
+
+enum vm_mono_select 
+[[
+	anno::description("Modes for the creation of a gray-scale value from a color"),
+	anno::hidden()
+]]
+{
+	mono_r = 0,
+	mono_g = 1,
+	mono_b = 2,
+	mono_a = 3,
+	mono_average = 4
+};
+
+vm_coordinates vm_coord
+(
+	float2 translation	= float2(0.0f, 0.0) [[
+		::anno::display_name("Translation"),
+		::anno::description("Translates the coordinates.")
+	]],
+	float rotation 		= 0.0f [[
+		::anno::display_name("Rotation"),
+		::anno::description("Rotates the coordinates in degrees.")
+	]],
+	float2 scaling		= float2(1.0f, 1.0f) [[
+		::anno::display_name("Scaling"),
+		::anno::description("Scales the coordinates.")
+	]],	
+	uniform int uv_space = 0 [[
+		::anno::display_name("UV Space"),
+		::anno::description("Chose the UV space.")
+	]]
+)
+[[
+		::anno::display_name("vm Transform"),
+		::anno::description("Generates coordinates to be used in vm_lookup functions.")
+]]
+{
+	vm_coordinates uv;
+	::base::texture_coordinate_info info = ::base::coordinate_source( ::base::texture_coordinate_uvw, uv_space);
+	uv.rotation = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	uv.uv = float2(info.position.x, info.position.y);
+	float sine   = ::math::sin(uv.rotation);
+	float cosine = ::math::cos(uv.rotation);
+	float2x2 rot = float2x2(cosine, -sine, sine, cosine);
+	uv.uv = rot * uv.uv;
+	uv.uv /= scaling;
+	uv.uv += translation;
+	return uv;
+}
+
+
+vm_coordinates vm_coord_hex(	
+				vm_coordinates uv, 
+				float scale = 1.0f)
+{
+	vm_coordinates uv_return;
+	float2 uv_ = float2(uv.uv.x, uv.uv.y);
+	
+	// same as from function get_hex above
+	float2 s = float2(1.0f,  1.7320508f);
+	float2 n = uv_ - float2(0.5f, 1.0f);
+	float4 c = ::math::floor(float4(uv_.x, uv_.y, n.x, n.y)/float4(s.x, s.y, s.x, s.y)) + 0.5f;
+	float2 h_1 = uv_ -  float2(c.x, c.y) * s;
+	float2 h_2 = uv_ -  (float2(c.z, c.w) + 0.5f) * s;
+	float4 uv_id = ::math::dot(h_1, h_1) < ::math::dot(h_2, h_2) ? float4(h_1.x, h_1.y, c.x, c.y) : float4(h_2.x, h_2.y, c.z, c.w);
+	
+	uv_return.uv = float2(uv_id.x*scale+0.5, uv_id.y*scale+0.5);
+	// unless we introduce random cell rotations where we need to compensate for this in the rotation 
+	// we can just plain copy the rotation value
+	uv_return.rotation = uv.rotation;
+	return uv_return;
+}
+
+// Offsets a set of uv coordinates in either row (u) or column (v) direction
+vm_coordinates vm_coord_rowcol_offset(
+	vm_coordinates uv,
+	float offset,
+	bool horizontal_offset = true
+)
+{
+	int index = horizontal_offset ? 0 : 1;
+	uv.uv[index] += ::math::floor(uv.uv[index ^ 1]) * offset;
+	return uv;
+}
+
+vm_coordinates vm_coord_grid(
+				vm_coordinates uv,
+				float scale = 1.0f
+)
+{
+	float2x2 scal = float2x2(scale, 0., 0., scale);
+	uv.uv = ::math::frac(uv.uv);
+	uv.uv -= 0.5f;
+	uv.uv = scal * uv.uv;
+	uv.uv = uv.uv + 0.5f;
+	return uv;
+}
+
+::base::texture_return vm_tex_lookup(
+	uniform texture_2d tex,
+	vm_coordinates uv = vm_coord(),
+	uniform vm_mono_select mono_source = mono_a,
+	float4 scale = float4(1.0f),
+	
+	uniform ::tex::wrap_mode wrap_u = ::tex::wrap_repeat,
+	uniform ::tex::wrap_mode wrap_v = ::tex::wrap_repeat,
+	uniform float2 crop_u = float2(0.0, 1.0),
+	uniform float2 crop_v = float2(0.0, 1.0)
+)
+{
+	float mono;
+	float4 lookup = ::tex::lookup_float4(tex, uv.uv, wrap_u, wrap_v, crop_u, crop_v) * scale;
+	switch( mono_source ) {
+		case mono_r: mono = lookup.x;
+			break;
+		case mono_g: mono = lookup.y;
+			break;
+		case mono_b: mono = lookup.z;
+			break;
+		case mono_a: mono = lookup.w;
+			break;
+		case mono_average: mono = ::math::average(float3(lookup.x, lookup.y, lookup.z));
+			break;
+	}
+	return ::base::texture_return(color(lookup.x, lookup.y, lookup.z), mono);
+}
+
+//  	*** SET CUTOUT ENUM NAMES ***
+export enum cutout_pattern
+[[
+	::anno::description("Cutout Pattern."),
+	::anno::hidden()
+]]
+{
+	pattern_circle = 0
+		[[ ::anno::display_name("Circle")]],
+	pattern_hexagon = 1
+		[[ ::anno::display_name("Hexagon")]],
+	pattern_line = 2
+		[[ ::anno::display_name("Line") ]],
+		
+	pattern_square = 3
+		[[ ::anno::display_name("Square")]],
+	pattern_rectangle = 4
+		[[ ::anno::display_name("Rectangle")]],	
+	pattern_cross = 5
+		[[ ::anno::display_name("Cross")]],
+		
+	pattern_rhombus = 6
+		[[ ::anno::display_name("Rhombus")]],
+	pattern_triangle = 7
+		[[ ::anno::display_name("Triangle")]],	
+	pattern_star = 8
+		[[ ::anno::display_name("Star")]]		
+};
+
+
+float remap_xy_to_0_1(float input, float x, float y)
+{
+	return (input - x)/(y - x);
+}
+
+float histogram_scan_big(float input, float width, float position)
+{
+	return ::math::clamp(
+				remap_xy_to_0_1(input,
+					::math::lerp(-width, 1.0, position),
+					::math::lerp(0.0, 1.0 + width, position)),
+				0.0,
+				1.0);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+
+export material Silver_Sheet(
+	uniform bool infinite_tiling = false [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Appearance", "Main")
+	]],
+	float sheet_brightness = 0.5f [[
+		::anno::display_name("Brightness"),
+		::anno::description("Controls the brightness of the material."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float roughness = 0.2f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float streaks = 0.0f [[
+		::anno::display_name("Streaks Weight"),
+		::anno::description("Adds directional streaks that occur as part of the sheet manufacturing process."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float scratch_bump_factor = 0.0f [[
+		::anno::description("Determines the degree of bumpiness."),
+		::anno::display_name("Bump Factor Streaks"),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float imperfections_amount = 0.6f [[
+		::anno::description("Balances between a perfectly smooth metal and a surface that has various imperfections."),
+		::anno::display_name("Imperfections Amount"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_1 = 0.f [[
+		::anno::display_name("Washed Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_2 = 0.939f [[
+		::anno::display_name("Noisy Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_3 = 0.0 [[
+		::anno::display_name("Splotchy Imperfection Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners"),
+		::anno::soft_range(0.f, 0.1f)
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f)
+	]],
+	uniform float2 texture_scale = 1.0f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.75f, 0.75f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::description("Uses selected UV space for material."),
+		::anno::in_group("Transform")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - New Clean"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+ = 
+	let {
+		color normal_reflectivity = color(0.9614253056f, 0.948983344333f, 0.918968346466f); // Silver
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::color_custom_curve_layer(normal_reflectivity, grazing_reflectivity, 5.f, color(::math::lerp(0.400000006f, 1.f, sheet_brightness) * ::math::lerp(1.f, ::math::pow(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 2.20000005f), ::math::lerp(0.f, 0.300000012f, streaks))), ::df::weighted_layer(0.0700000003f, ::df::microfacet_ggx_smith_bsdf(0.150000006f, 0.150000006f, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::microfacet_ggx_smith_bsdf((::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)) * (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)), (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)) * (::math::lerp(roughness * 0.5f, (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_1 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_2 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] + (impurities_weight_1 + impurities_weight_2 + impurities_weight_3 > 0.f ? impurities_weight_3 / (impurities_weight_1 + impurities_weight_2 + impurities_weight_3) : 0.333299994f) * roughness * float3(infinite_tiling ? endless_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 2.f, float3(0.633000016f, 0.495000005f, 0.542999983f), 2.f, false) : ::base::file_texture(texture_2d("./sheet_metal_multi_rough.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], imperfections_amount) + (float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] - 0.5f) * (streaks * 0.5f * 0.5f)), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::math::normalize(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./sheet_metal_norm.jpg", ::tex::gamma_linear), scratch_bump_factor, false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), histogram_scan_big(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.242000014f, 0.850000024f)))), bsdf(), ::math::normalize(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./sheet_metal_norm.jpg", ::tex::gamma_linear), scratch_bump_factor, false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), histogram_scan_big(float3(::base::file_texture(texture_2d("./sheet_metal_R_rough_G_ao_B_streaks.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.242000014f, 0.850000024f)))),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			enable_round_corners ? ::state::rounded_corner_normal(roundcorner_radius, across_materials, 1.f) : ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+
+
+export material Silver_Sheet_Punched(
+	// Cutout parameters
+
+	uniform cutout_pattern shape_select = pattern_circle //select atlas tile here
+	[[
+		::anno::description("Select a cutout shape."),
+		::anno::display_name("Cutout Shape"),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(0)
+	]],
+	float2 punching_grid_size = float2(.5f, .5f)
+	[[
+		::anno::description("Scales the size of the punching grid."),
+		::anno::display_name("Punching Grid Size"),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(1)
+	]],
+	float cutout_size = .92f
+	[[
+		::anno::description("Scales the size of the cutout pattern independently from the base material."),
+		::anno::display_name("Cutout Size"),
+		::anno::hard_range(0.f, 1.2f),
+		::anno::soft_range(0.f, 1.0f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(2)
+	]],
+	float cutout_roundness = .4f
+	[[
+		::anno::description("At low values it makes the cutouts sharper. Higher values give the shapes a more rounded look."),
+		::anno::display_name("Cutout Roundness"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(3)
+	]],
+	float cutout_bevel_width = 0.5f
+	[[
+		::anno::description("Adjusts the width of the bevel transition."),
+		::anno::display_name("Cutout Bevel Width"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(4)
+	]],
+	float cutout_bump_strength = .8f
+	[[
+		::anno::description("Sets the strength of the bevelled normal around the cutout."),
+		::anno::display_name("Cutout Bevel Strength"),
+		::anno::soft_range(0.0f, 1.0f),
+		::anno::hard_range(0.0f, 2.0f),
+		::anno::in_group("Appearance", "Cutout"),
+		::anno::ui_order(5)
+	]],
+// Grid Layout parameters
+	bool hexagonal_grid = true
+	[[
+		::anno::description("When enabled, the punching will occur on a hexagonal grid, otherwise a square grid."),
+		::anno::display_name("Enable Hexagonal Grid"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::ui_order(6)
+	]],
+	float square_grid_offset = 0.0f
+	[[
+		::anno::description("Offsets each row of the grid by a certain amount."),
+		::anno::display_name("Square Grid Offset"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::enable_if("hexagonal_grid==false"),
+		::anno::ui_order(7)
+	]],
+	bool horizontal_offset = true
+	[[
+		::anno::description("Choose whether to offset either in row or column direction."),
+		::anno::display_name("Horizontal Offset"),
+		::anno::in_group("Appearance", "Cutout Layout"),
+		::anno::enable_if("hexagonal_grid==false"),
+		::anno::ui_order(8)
+	]],
+
+
+
+// Silver Sheet parameters
+	uniform bool infinite_tiling = false [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Appearance", "Main")
+	]],
+	float sheet_brightness = 0.5f [[
+		::anno::display_name("Brightness"),
+		::anno::description("Controls the brightness of the material."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float roughness = 0.2f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float streaks = 0.0f [[
+		::anno::display_name("Streaks Weight"),
+		::anno::description("Adds directional streaks that occur as part of the sheet manufacturing process."),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float scratch_bump_factor = 0.0f [[
+		::anno::description("Determines the degree of bumpiness."),
+		::anno::display_name("Bump Factor Streaks"),
+		::anno::in_group("Appearance", "Main"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float imperfections_amount = 0.6f [[
+		::anno::description("Balances between a perfectly smooth metal and a surface that has various imperfections."),
+		::anno::display_name("Imperfections Amount"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_1 = 0.f [[
+		::anno::display_name("Washed Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_2 = 0.939f [[
+		::anno::display_name("Noisy Imperfections Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float impurities_weight_3 = 0.0 [[
+		::anno::display_name("Splotchy Imperfection Ratio"),
+		::anno::in_group("Appearance", "Imperfections"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform"),
+		::anno::soft_range(0.f, 360.f)
+	]],
+	uniform float2 texture_scale = 1.0f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.75f, 0.75f)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::description("Uses selected UV space for material."),
+		::anno::in_group("Transform")
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float roundcorner_radius = 0.01f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners"),
+		::anno::soft_range(0.f, 0.1f)
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Circular Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "circular", "neutral"))
+]] = let
+{
+	material base_mat = Silver_Sheet(
+		infinite_tiling:        infinite_tiling,
+		sheet_brightness:       sheet_brightness,
+		roughness:              roughness,
+		streaks:                streaks,
+		scratch_bump_factor:    scratch_bump_factor,
+		imperfections_amount:   imperfections_amount,
+		impurities_weight_1:    impurities_weight_1,
+		impurities_weight_2:    impurities_weight_2,
+		impurities_weight_3:    impurities_weight_3,
+		texture_translate:      texture_translate,
+		texture_rotate:         texture_rotate,
+		texture_scale:          texture_scale,
+		uv_space_index:         uv_space_index,
+		enable_round_corners:   enable_round_corners,
+		roundcorner_radius:     roundcorner_radius,
+		across_materials:       across_materials
+	);
+	texture_2d punching_cutout = texture_2d("./atlas_02_norm_dist.png", ::tex::gamma_linear);
+
+	// remap range of slider to avoid artifacts in the bevelling
+	float2 punching_scale = texture_scale * 0.01f * punching_grid_size;
+	float cutout_roundness_ = cutout_roundness*0.6f+0.4f;
+	float cutout_size_lin = (1.0f/cutout_size);
+	float cutout_bevel_width_ = 0.1 + cutout_bevel_width * 0.9f;
+
+	vm_coordinates uv = vm_coord(
+		translation:	texture_translate,
+		rotation:		texture_rotate,
+		scaling:		punching_scale,
+		uv_space:		uv_space_index
+	);
+
+	vm_coordinates punching_uv = hexagonal_grid ? vm_coord_hex(
+		uv:		uv,
+		scale:	cutout_roundness_ * cutout_size_lin
+	) : vm_coord_grid(
+		uv:		vm_coord_rowcol_offset(
+					uv: uv,
+					offset: square_grid_offset,
+					horizontal_offset: horizontal_offset
+				),
+		scale:	cutout_roundness_ * cutout_size_lin
+	);
+	// select the correct subtile from the atlas
+	float4 crop = tile_select(shape_select);
+
+	::base::texture_return lookup = vm_tex_lookup(
+		tex:			punching_cutout,
+		uv:				punching_uv,
+		mono_source:	mono_a,
+		scale:			float4(1.0f),
+		crop_u:			float2(crop.x, crop.y),
+		crop_v:			float2(crop.z, crop.w),
+		wrap_u:			::tex::wrap_clamp,
+		wrap_v:			::tex::wrap_clamp
+	);
+
+	float low = (1.0 - cutout_roundness_);
+	float high = (cutout_size_lin * (cutout_bevel_width_ * 0.2f) *  cutout_roundness_) + (1.0 - cutout_roundness_);
+	// remap x...y to (clamped) 0...1
+	float x = ::math::clamp((lookup.mono - low)/(high - low), 0.0, 1.0);
+	// spherical falloff
+	float falloff=::math::sqrt(1.0-x*x);
+	// masking falloff as the center of the cutout is flat
+	float masked_falloff=falloff<=0.0?1.0:falloff;
+
+	// where base material is still there, use the value of the base material
+	float cutout= ::math::min(falloff<=0.0?0.0:1.0, base_mat.geometry.cutout_opacity);
+
+	// bring in -.5 ... +.5 range and lerp between lookup and flat normal
+	float3 remap_norm = 	::math::lerp(float3(lookup.tint), float3(0.5, 0.5, 1.0), masked_falloff) - float3(0.5);
+	float3 t_norm = ::math::normalize(remap_norm * float3(cutout_bump_strength, cutout_bump_strength, 1.0));
+	
+	float3 rotfix_norm = float3(::math::cos(punching_uv.rotation) * t_norm.x - ::math::sin(punching_uv.rotation) * t_norm.y,
+					::math::sin(punching_uv.rotation) * t_norm.x + ::math::cos(punching_uv.rotation) * t_norm.y,
+					t_norm.z);
+	
+	float3 normal = ::state::texture_tangent_u(punching_uv.uv_space_index) * rotfix_norm.x + 
+					::state::texture_tangent_v(punching_uv.uv_space_index) * rotfix_norm.y + 
+					::state::normal() * rotfix_norm.z;
+
+	float3 final_normal = ::base::blend_normals(
+		base_normal:		normal,
+		base_normal_weight:	1.0f,
+		detail_normal:		base_mat.geometry.normal,
+		detail_normal_weight: 1.0f
+	);
+
+} in material(
+	surface: material_surface(
+		scattering: base_mat.surface.scattering
+	),
+	volume: base_mat.volume,
+	ior: base_mat.ior,
+	thin_walled: true,
+	geometry: material_geometry(
+		displacement: base_mat.geometry.displacement,
+		normal: final_normal,
+		cutout_opacity: cutout
+	)
+);
+
+
+// ------------------------ Silver Sheet Presets ------------------------
+export material Silver_Sheet_Soft_Splotches(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - Soft Splotches"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Soft_Splotches.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral", "gray"))
+]]
+= Silver_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.5f,
+	roughness:				0.3f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.75f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.01f,
+	impurities_weight_3:	0.98f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Silver_Sheet_Matte_Imperfections(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - Matte Imperfections"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Matte_Imperfections.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "matte", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]= Silver_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.75f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.265f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.43f,
+	impurities_weight_3:	0.0f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Silver_Sheet_Glossy_Imperfections(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - Glossy Imperfections"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Glossy_Imperfections.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+= Silver_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.3f,
+	streaks:				0.1f,
+	scratch_bump_factor:	0.15f,
+	imperfections_amount:	0.1f,
+	impurities_weight_1:	0.75f,
+	impurities_weight_2:	0.89f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+
+export material Silver_Sheet_Splotchy_Streaks(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - Splotchy Streaks"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Splotchy_Streaks.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]= Silver_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.6f,
+	streaks:				0.1f,
+	scratch_bump_factor:	0.2f,
+	imperfections_amount:	0.26f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.76f,
+	impurities_weight_3:	0.13f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+export material Silver_Sheet_Glossy_Streaks(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Metal Sheet Silver - Glossy Streaks"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Glossy_Streaks.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "glossy", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "neutral"))
+]]
+= Silver_Sheet(
+	infinite_tiling:		false,
+	sheet_brightness:		0.65f,
+	roughness:				0.25f,
+	streaks:				0.8f,
+	scratch_bump_factor:	0.88f,
+	imperfections_amount:	0.86f,
+	impurities_weight_1:	1.0f,
+	impurities_weight_2:	0.75f,
+	impurities_weight_3:	0.125f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+// ------------------------ Punched Silver Sheet Presets ------------------------
+
+export material Silver_Sheet_Punched_Small_Circular(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Small Circular Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Small_Circular.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "circular", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_circle,
+	punching_grid_size:     1.0f,
+	cutout_size:            0.5f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   0.8f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Hexagonal(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Hexagonal Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Hexagonal.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "hexagonal", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_hexagon,
+	punching_grid_size:     1.5f,
+	cutout_size:            .95f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+
+export material Silver_Sheet_Punched_Hexagonal_Small(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Small Hexagonal Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Hexagonal_Small.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "hexagonal", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_hexagon,
+	punching_grid_size:     float2(.75f),
+	cutout_size:            .58f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.3f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Square(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Square Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Square.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "square", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_square,
+	punching_grid_size:     1.2f,
+	cutout_size:            0.56f,
+	cutout_roundness:       0.1f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         false,
+	square_grid_offset:     0.5f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Line(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Line Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Line.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "line", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_line,
+	punching_grid_size:     1.3f,
+	cutout_size:            0.59f,
+	cutout_roundness:       0.4f,
+	cutout_bevel_width:     0.3f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         false,
+	square_grid_offset:     0.3333f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Cross(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Cross Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Cross.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "cross", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_cross,
+	punching_grid_size:     2.0f,
+	cutout_size:            0.59f,
+	cutout_roundness:       0.1f,
+	cutout_bevel_width:     0.44f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Rhombus(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Rhombus Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Rhombus.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "rhombus", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_rhombus,
+	punching_grid_size:     1.4f,
+	cutout_size:            1.0f,
+	cutout_roundness:       0.8f,
+	cutout_bevel_width:     0.5f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Triangle(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Triangle Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Triangle.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "triangle", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_triangle,
+	punching_grid_size:     1.3f,
+	cutout_size:            1.08f,
+	cutout_roundness:       1.0f,
+	cutout_bevel_width:     1.0f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);
+
+
+export material Silver_Sheet_Punched_Star(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::contributor("Rüdiger Raab"),
+	::anno::contributor("Maik Rohland"),
+	::anno::display_name("Silver Sheet - Star Punch"),
+	::anno::description(DESCRIPTION_PUNCH),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Silver_Sheet.Silver_Sheet_Punched_Star.png"),
+	::anno::key_words(string[]("metal", "sheet", "silver", "imperfections", "new", "unfinished", "reflective", "oxidized", "construction", "design", "infinite tiling", "punched", "punching", "star", "neutral"))
+]]
+= Silver_Sheet_Punched(
+	// Punching Parameters
+	shape_select:           pattern_star,
+	punching_grid_size:     1.5f,
+	cutout_size:            0.68f,
+	cutout_roundness:       0.5f,
+	cutout_bevel_width:     0.44f,
+	cutout_bump_strength:   1.5f,
+	hexagonal_grid:         true,
+	square_grid_offset:     0.0f,
+	horizontal_offset:      true,
+	
+	// Material Parameters
+	infinite_tiling:		false,
+	sheet_brightness:		0.85f,
+	roughness:				0.4f,
+	streaks:				0.0f,
+	scratch_bump_factor:	0.0f,
+	imperfections_amount:	0.2f,
+	impurities_weight_1:	0.0f,
+	impurities_weight_2:	0.5f,
+	impurities_weight_3:	0.86f,
+	enable_round_corners:	false,
+	roundcorner_radius:		0.01f,
+	across_materials:		false,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0
+);

Assets/Material/material_0490/Tungsten_Foil.mdl

@@ -0,0 +1,497 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.5;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::blend_colors;
+import ::nvidia::core_definitions::dimension;
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = "Metal foil material with additional controls for wrinkling the material";
+
+float remap_xy_to_0_1(float input, float x, float y)
+{
+	return (input - x)/(y - x);
+}
+
+float histogram_scan_big(float input, float width, float position)
+{
+	return ::math::clamp(
+				remap_xy_to_0_1(input,
+					::math::lerp(-width, 1.0, position),
+					::math::lerp(0.0, 1.0 + width, position)),
+				0.0,
+				1.0);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+float histogram_range(float input, float range, float position)
+{	
+	float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0);
+	float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0);
+	return ::math::lerp(low, high, input);
+}
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+float3 endless_normal(
+	uniform texture_2d texture = texture_2d(),
+	float factor = 1.0,
+	bool flip_tangent_u = false,
+	bool flip_tangent_v = false,
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0
+)
+{
+	float3 transformed_tangent_u = flip_tangent_u ? uvw.tangent_u : - uvw.tangent_u;
+	float3 transformed_tangent_v = flip_tangent_v ? uvw.tangent_v : - uvw.tangent_v;
+	
+	if (flip_tangent_u)
+		transformed_tangent_u=-transformed_tangent_u;
+	if (flip_tangent_v)
+		transformed_tangent_v=-transformed_tangent_v;
+
+	// normalized Lookup
+	float3 tangent_space_normal =
+		 (nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		) - 0.5) * (2.0 * factor);
+		
+	 return ::math::normalize(uvw.tangent_u * tangent_space_normal.x +
+		  uvw.tangent_v * tangent_space_normal.y +
+		  ::state::normal()*1.0); 
+}
+
+export material Tungsten_Foil(
+	uniform bool infinite_tiling = true [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::display_name("Infinite Tiling"),
+		::anno::in_group("Infinite Tiing")
+	]],
+	float brightness = 1.f [[
+		::anno::description("Ajusts the total reflectivity of the metal."),
+		::anno::display_name("Brightness"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float roughness = 0.15f [[
+		::anno::display_name("Roughness"),
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float roughness_variation = 0.564f [[
+		::anno::description("Amount of variation applied to the roughness, higher numbers add more non uniform appearance to the reflectivity of the material."),
+		::anno::display_name("Roughness Variation"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	float smudges = 0.35f [[
+		::anno::description("Adds blurrier reflections that show smudges on the surface."),
+		::anno::display_name("Smudges"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	uniform float bump_strength = 0.05f [[
+		::anno::description("Specifies the strength of the bump."),
+		::anno::display_name("Bump Strength"),
+		::anno::hard_range(0.f, 1.f),
+		::anno::in_group("Appearance")
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Texture Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.0f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Texture Rotate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Texture Scale"),
+		::nvidia::core_definitions::dimension(float2(0.4, 0.4)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Transform")
+	]],
+	uniform bool enable_round_corners = false [[
+		::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."),
+		::anno::display_name("Enable Round Corners"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform float radius = 0.002f [[
+		::anno::description("Radius of the rounded corners."),
+		::anno::display_name("Round Corner Radius"),
+		::anno::in_group("Round Corners")
+	]],
+	uniform bool across_materials = false [[
+		::anno::display_name("Across Materials"),
+		::anno::in_group("Round Corners")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Slightly Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+ = 
+	let {
+		color normal_reflectivity = color(0.951001417565f, 0.815051845356f, 0.751931718925f); // Tungsten
+		color grazing_reflectivity = color(0.99942f, 1.f, 1.f);
+		
+		bool tmp0 = false;
+		material_surface tmp1(
+			::df::weighted_layer(0.0299999993f, ::df::microfacet_ggx_smith_bsdf(0.300000012f, 0.300000012f, color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::color_custom_curve_layer(normal_reflectivity, grazing_reflectivity, 5.f, color(::math::lerp(0.600000024f, 1.f, brightness) * histogram_scan_big(::math::pow(float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 2.20000005f), 1.f, bump_strength * 0.400000006f)), ::df::microfacet_ggx_smith_bsdf((histogram_range(float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * (histogram_range(float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), (histogram_range(float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]) * (histogram_range(float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], roughness * 0.5f * roughness_variation, roughness * 0.5f) + roughness * 0.5f * roughness_variation * (float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.328999996f, 0.513999999f, 0.764999986f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_rough1_G_rough2_G_ao.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] - 0.5f) + (1.f - roughness) * smudges * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0] + roughness_variation * 0.200000003f * float3(infinite_tiling ? endless_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.0820000023f), 8.f, false) : ::base::file_texture(texture_2d("./foil_crumpled_R_smudge_G_splotch.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_average, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), bsdf(), infinite_tiling ? endless_normal(texture_2d("./foil_crumpled_norm.jpg", ::tex::gamma_linear), bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.5f, 0.5f, 1.f), 8.f) : ::base::tangent_space_normal_texture(texture_2d("./foil_crumpled_norm.jpg", ::tex::gamma_linear), bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)), infinite_tiling ? endless_normal(texture_2d("./foil_crumpled_norm.jpg", ::tex::gamma_linear), bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 8.f, float3(0.5f, 0.5f, 1.f), 8.f) : ::base::tangent_space_normal_texture(texture_2d("./foil_crumpled_norm.jpg", ::tex::gamma_linear), bump_strength * 1.5f, false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f)),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			enable_round_corners ? ::state::rounded_corner_normal(radius, across_materials, 1.f) : ::state::normal());
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+			
+
+export material Tungsten_Foil_Smudged_Foil(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Smudged"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil_Smudged_Foil.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "smooth", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Tungsten_Foil(
+	infinite_tiling:		true,
+	roughness:				0.15f,
+	roughness_variation:	0.84f,
+	smudges:				0.35f,
+	bump_strength:			0.0f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+export material Tungsten_Foil_Shiny_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Shiny Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil_Shiny_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "shiny", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Tungsten_Foil(
+	infinite_tiling:		true,
+	roughness:				0.25f,
+	roughness_variation:	0.25f,
+	smudges:				0.75f,
+	bump_strength:			0.25f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+
+export material Tungsten_Foil_Matte_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Matte Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil_Matte_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "matte", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral", "gray"))
+]]
+= Tungsten_Foil(
+	infinite_tiling:		true,
+	roughness:				0.65f,
+	roughness_variation:	1.0f,
+	smudges:				0.4f,
+	bump_strength:			0.15f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+export material Tungsten_Foil_Heavy_Glossy_Wrinkles(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Heavy Glossy Wrinkles"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil_Heavy_Glossy_Wrinkles.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "smooth", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral"))
+]]
+= Tungsten_Foil(
+	infinite_tiling:		true,
+	roughness:				0.164f,
+	roughness_variation:	0.021f,
+	smudges:				0.143f,
+	bump_strength:			0.99f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+export material Tungsten_Foil_Heavy_Matte_Wrinkled(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Tungsten Foil - Heavy Matte Wrinkled"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Tungsten_Foil.Tungsten_Foil_Heavy_Matte_Wrinkled.png"),
+	::anno::key_words(string[]("design", "metal", "tungsten", "foil", "matte", "bumped", "crumpled", "wrinkled", "creased", "unfinished", "decorative", "creative", "neutral", "gray"))
+]]
+= Tungsten_Foil(
+	infinite_tiling:		true,
+	roughness:				0.889f,
+	roughness_variation:	0.018f,
+	smudges:				0.246f,
+	bump_strength:			0.732f,
+	texture_translate:		0.0f,
+	texture_rotate:			0.0f,
+	texture_scale:			1.0f,
+	uv_space_index:			0,
+	enable_round_corners:	false,
+	radius:					0.002f,
+	across_materials:		false
+);
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Assets/Material/material_0515/Chalk_Paint_Pebbles.mdl

@@ -0,0 +1,802 @@
+/******************************************************************************
+ *	 Copyright 2024 NVIDIA Corporation. All rights reserved.	 *
+ ******************************************************************************
+ 
+Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge,
+to any person obtaining a copy of the sample definition code that uses our 
+Material Definition Language (the "MDL Materials"), to reproduce and distribute
+the MDL Materials, including without limitation the rights to use, copy, merge,
+publish, distribute, and sell modified and unmodified copies of the MDL 
+Materials, and to permit persons to whom the MDL Materials is furnished to do
+so, in all cases solely for use with NVIDIA's Material Definition Language,
+subject to the following further conditions:
+
+1. The above copyright notices, this list of conditions, and the disclaimer
+that follows shall be retained in all copies of one or more of the MDL
+Materials, including in any software with which the MDL Materials are bundled,
+redistributed, and/or sold, and included either as stand-alone text files,
+human-readable headers or in the appropriate machine-readable metadata fields
+within text or binary files as long as those fields can be easily viewed by the
+user, as applicable.
+2. The name of NVIDIA shall not be used to promote, endorse or advertise any 
+Modified Version without specific prior written permission, except a) to comply
+ with the notice requirements otherwise contained herein; or b) to acknowledge
+the contribution(s) of NVIDIA.
+
+THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, 
+INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF 
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE
+THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.
+*/
+
+
+mdl 1.4;
+
+import ::anno::*;
+import ::base::*;
+import ::df::*;
+import ::math::*;
+import ::state::*;
+import ::tex::*;
+import ::nvidia::core_definitions::dimension;
+import ::nvidia::core_definitions::blend_colors;
+
+
+const string COPYRIGHT = 
+" Copyright 2024 NVIDIA Corporation. All rights reserved.\n"
+" MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE  AGREEMENT,\n"
+" WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE.  IN PARTICULAR,\n" 
+" THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n"
+" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n"
+" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" 
+" COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n"
+" CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n"
+" GENERAL, SPECIAL,  INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n"
+" AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n"
+" INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n";
+
+const string DESCRIPTION = 
+"A diffuse chalk paint material with a slightly glossy sheen, evenly applied with a bumpy look and feel";
+
+
+float remap_xy_to_0_1(float input, float x, float y)
+{
+	return (input - x)/(y - x);
+}
+
+float histogram_scan_big(float input, float width, float position)
+{
+	return ::math::clamp(
+				remap_xy_to_0_1(input,
+					::math::lerp(-width, 1.0, position),
+					::math::lerp(0.0, 1.0 + width, position)),
+				0.0,
+				1.0);
+}
+
+::base::texture_coordinate_info vmat_transform(
+								uniform float2 translation = float2(0.0, 0.0),
+								uniform float rotation	 = 0.0,
+								uniform float2 scaling	 = float2(1.0, 1.0),
+								uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw,
+								uniform int uv_space	   = 0
+)
+{
+	float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f;
+	
+	float4x4 scale =
+	float4x4(1.0 /scaling.x, 0.			 ,  0. ,	 0.,
+			 0.			, 1.0 /scaling.y ,  0. ,	 0.,
+			 0.			, 0.			 ,  1.0,	 0.,
+			 translation.x , translation.y  ,  0.0,	 1.);
+
+	float s = ::math::sin(rotation_rad);
+	float c = ::math::cos(rotation_rad);
+	float4x4 rotate =
+	float4x4(  c  ,  -s   , 0.0 , 0.0,
+			   s  ,   c   , 0.0 , 0.0,
+			   0.0,   0.0 , 1.0 , 0.0,
+			   0. ,   0.0 , 0.0 , 1.);
+	
+	return ::base::transform_coordinate(scale*rotate, ::base::coordinate_source(system, uv_space));
+}
+
+
+float uint2float(int x)
+{
+	return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0);
+}
+
+int lowbias32(int x)
+{
+	x ^= x >>> 16;
+	x *= 0x7feb352d;
+	x ^= x >>> 15;
+	x *= 0x846ca68b;
+	x ^= x >>> 16;
+	return x;
+}
+
+float2 rnd22(int2 p) {
+	float2 ret_val = float2(
+		uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f,
+		uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f
+	);
+	return ret_val;
+}	
+
+float3 srgb2rgb(float3 val)
+{
+	return ::math::pow(::math::max(val, float3(0.0f)), 2.2);
+}
+
+float2x2 invert_2x2(float2x2 M)
+{
+	float det = M[0][0]*M[1][1] - M[0][1]*M[1][0];
+	//https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/
+	return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]);
+}
+
+float3 nonrepeat_lookup(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5),
+	float patch_size = 8.0
+)
+{
+	
+	float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale;
+	float Z =  patch_size;	 // patch scale inside example texture
+	float CON = 1.0f;
+	
+	float3 O = float3(0.f);
+	float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f);
+	float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space
+	
+	float2 U = uv_in;
+	float2 V = M * uv_in; //pre-tilted hexa coordinates
+	int2 I = int2(::math::floor(V)); // hexa-tile id
+	
+	// The mean color needs to be determined in Photoshop then to make the
+	// average color work out, take the float value and calculate the apropriate
+	// mean value as (value^(1/2.2))
+
+	float3 m = average_color;
+	
+	float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W;
+	F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates
+	
+	if( F[2] > 0.f )
+
+		O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON))
+		  + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON))
+		  + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON));
+	else
+		O = (W[0] =	  -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1))))   - m*float(CON))
+		  + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON))
+		  + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON));
+	O = m + O/::math::length(W);
+	O = ::math::clamp( (O), 0.0, 1.0);
+	
+	return float3(O);
+}
+
+color endless_texture(
+	uniform texture_2d texture = texture_2d(),
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 10.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0,
+	bool gamma_correct_lookup = true
+)
+{
+	return gamma_correct_lookup ? color(srgb2rgb(
+			nonrepeat_lookup (
+				texture: texture,
+				uvw: uvw,
+				texture_scale: texture_scale,
+				average_color: average_color,
+				patch_size: patch_size
+			))
+		) : color(nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		));
+}
+
+float3 endless_normal(
+	uniform texture_2d texture = texture_2d(),
+	float factor = 1.0,
+	bool flip_tangent_u = false,
+	bool flip_tangent_v = false,
+	::base::texture_coordinate_info uvw = ::base::coordinate_source(),
+	float texture_scale = 1.0,
+	float3 average_color = float3(0.5, 0.5, 1.0),
+	float patch_size = 8.0
+)
+{
+	float3 transformed_tangent_u = flip_tangent_u ? uvw.tangent_u : - uvw.tangent_u;
+	float3 transformed_tangent_v = flip_tangent_v ? uvw.tangent_v : - uvw.tangent_v;
+	
+	if (flip_tangent_u)
+		transformed_tangent_u=-transformed_tangent_u;
+	if (flip_tangent_v)
+		transformed_tangent_v=-transformed_tangent_v;
+
+	// normalized Lookup
+	float3 tangent_space_normal =
+		 (nonrepeat_lookup (
+			texture: texture,
+			uvw: uvw,
+			texture_scale: texture_scale,
+			average_color: average_color,
+			patch_size: patch_size
+		) - 0.5) * (2.0 * factor);
+		
+	 return ::math::normalize(uvw.tangent_u * tangent_space_normal.x +
+		  uvw.tangent_v * tangent_space_normal.y +
+		  ::state::normal()*1.0); 
+}
+
+float3 normalmap_normal(
+	uniform texture_2d texture,
+	float factor = 1.0,
+	::base::texture_coordinate_info uvw = ::base::texture_coordinate_info()
+)
+{
+	float3 lookup = (::tex::lookup_float3(texture, float2(uvw.position.x, uvw.position.y)) - 0.5) * (factor * 2.0);
+	return ::math::normalize(uvw.tangent_u * lookup.x + uvw.tangent_v * lookup.y + ::state::normal());
+}
+
+export material Chalk_Paint_Pebbles(
+	uniform bool infinite_tiling = true [[
+		::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly."),
+		::anno::in_group("Appearance")
+	]],
+	float patch_size = 0.9f [[
+		::anno::description("Determines the size of the sampled area in the texture. Larger values sample smaller areas, resulting in a more fragmented look of the source texture. Tweak the value so that the appearance of the infinite tiling looks good to you."),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	color paint_color = color(0.1042f, 0.32314f, 0.031327f) [[
+		::anno::description("Sets the diffuse color of the paint material."),
+		::anno::in_group("Appearance")
+	]],
+	float paint_brightness = 0.737f [[
+		::anno::description("Adjusts the brightness of the paint."),
+		::anno::display_name("Paint Brightness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float paint_roughness = 0.9f [[
+		::anno::description("Higher roughness values lead to bigger highlights and blurrier reflections."),
+		::anno::display_name("Paint Roughness"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	float bump_strength = 1.f [[
+		::anno::description("Specifies the strength of the bump."),
+		::anno::display_name("Bump Strength"),
+		::anno::in_group("Appearance"),
+		::anno::hard_range(0.f, 1.f)
+	]],
+	uniform float2 texture_translate = 0.f [[
+		::anno::description("Controls the position of the texture."),
+		::anno::display_name("Translate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float texture_rotate = 0.f [[
+		::anno::description("Rotates angle of the texture in degrees."),
+		::anno::display_name("Rotate"),
+		::anno::in_group("Transform")
+	]],
+	uniform float2 texture_scale = 1.f [[
+		::anno::description("Larger numbers increase the size."),
+		::anno::display_name("Scale"),
+		::nvidia::core_definitions::dimension(float2(1.0, 1.0)),
+		::anno::in_group("Transform")
+	]],
+	uniform int uv_space_index = 0 [[
+		::anno::description("Use selected UV space for material."),
+		::anno::display_name("UV Space Index"),
+		::anno::in_group("Advanced")
+	]]
+)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Extra White"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "white", "light", "neutral"))
+]]
+ = 
+	let {
+		bool tmp0 = false;
+		float2 corrected_texture_scale = texture_scale * 0.5;
+		
+		material_surface tmp1(
+			::df::custom_curve_layer(0.02f, 1.f, 5.f, histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.50999999f, 0.501999974f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.266000003f, 0.180000007f), ::df::microfacet_beckmann_smith_bsdf(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.51f, 0.502f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] * float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.50999999f, 0.501999974f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 0.985000074f, ::math::lerp(0.36f, 0.09f, paint_roughness)), histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.50999999f, 0.501999974f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1] * float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.50999999f, 0.501999974f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 0.985000074f, ::math::lerp(0.36f, 0.09f, paint_roughness)), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::diffuse_reflection_bsdf(::nvidia::core_definitions::blend_colors(::nvidia::core_definitions::blend_colors(paint_color, color(float3(infinite_tiling ? endless_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.824000001f, 0.50999999f, 0.501999974f), ::math::lerp(60.f, 0.1f, patch_size), true) : ::base::file_texture(texture_2d("./Chalk_Paint_Pebbles_multi_R_diff_G_rough_B_height.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), ::base::color_layer_multiply, 0.8f).tint, color(0.f, 0.f, 0.f), ::base::color_layer_multiply, ::math::lerp(0.400000006f, 0.f, paint_brightness)).tint, 0.f, ""), ::state::normal()),
+			material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance));
+		color tmp3 = color(1.f, 1.f, 1.f);
+		material_volume tmp4 = material_volume(scattering: vdf(), absorption_coefficient: color(0.f, 0.f, 0.f), scattering_coefficient: color(0.f, 0.f, 0.f));
+		material_geometry tmp5(
+			float3(0.f),
+			1.f,
+			infinite_tiling ? endless_normal(texture_2d("./Chalk_Paint_Pebbles_norm.jpg", ::tex::gamma_linear), bump_strength, false, false, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index), ::math::lerp(60.f, 0.1f, patch_size), float3(0.5f, 0.5f, 1.f), ::math::lerp(60.f, 0.1f, patch_size)) : normalmap_normal(texture_2d("./Chalk_Paint_Pebbles_norm.jpg", ::tex::gamma_linear), bump_strength, vmat_transform(texture_translate, texture_rotate, corrected_texture_scale, ::base::texture_coordinate_uvw, uv_space_index)));
+	} in
+		material(
+			thin_walled: tmp0,
+			surface: tmp1,
+			backface: tmp2,
+			ior: tmp3,
+			volume: tmp4,
+			geometry: tmp5);
+
+
+
+export material Chalk_Paint_Pebbles_Origami(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Origami"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Origami.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "white", "light", "neutral", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.684843f, 0.684843f, 0.634958f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Rose_Ash(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Rose Ash"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Rose_Ash.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "rose", "pink", "light", "warm", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.684843f, 0.664642f, 0.620393f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Moonlight(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Moonlight"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Moonlight.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "light", "neutral"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.674701f, 0.674701f, 0.674701f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Elation(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Elation"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Elation.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "lilac", "light", "desaturated"))
+]]
+= Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.664642f, 0.659643f, 0.700210f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Misty(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Misty"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Misty.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "green", "light", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.568561f, 0.610786f, 0.596528f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Moonstone(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Moonstone"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Moonstone.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "gray", "neutral"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.506143f, 0.510471f, 0.489035f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Roses(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Roses"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Roses.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "rose", "red", "light", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.644771f, 0.506143f, 0.472246f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+
+
+export material Chalk_Paint_Pebbles_Felted_Wool(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Felted Wool"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Felted_Wool.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "brown", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.356441f, 0.331956f, 0.279539f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Bark(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Bark"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Bark.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "brown"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.215402f, 0.204714f, 0.174419f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Morning_Dew(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Morning Dew"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Morning_Dew.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "green", "desturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.292183f, 0.370860f, 0.349348f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+
+export material Chalk_Paint_Pebbles_Contemplation(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Contemplation"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Contemplation.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "teal", "cool", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.210021f, 0.288993f, 0.311724f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Distance(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Distance"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Distance.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "blue", "cool", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.174419f, 0.231992f, 0.273331f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Deep_Emerald(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Deep Emerald"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Deep_Emerald.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "blue", "cool", "dark"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.077511f, 0.160259f, 0.176843f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Night_Watch(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Night Watch"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Night_Watch.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "dark", "blue", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.106357f, 0.151181f, 0.146750f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Wine(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Wine"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Wine.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "red", "dark", "warm", "desaturated"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.212702f, 0.129743f, 0.144562f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Black_Bean(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Black Bean"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Black_Bean.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "brown", "dark"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.117733f, 0.097356f, 0.090467f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Dark_Forest(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Dark Forest"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Dark_Forest.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "gray", "dark", "neutral"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.123658f, 0.140238f, 0.146750f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Charcoal_Blue(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Charcoal Blue"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Charcoal_Blue.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "charcoal", "cool", "dark"))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.111966f, 0.123658f, 0.148957f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);
+
+
+
+export material Chalk_Paint_Pebbles_Summernight(*)
+[[
+	::anno::author("NVIDIA vMaterials"),
+	::anno::display_name("Chalk Paint Pebbles - Summernight"),
+	::anno::description(DESCRIPTION),
+	::anno::copyright_notice(COPYRIGHT),
+	::anno::thumbnail("./.thumbs/Chalk_Paint_Pebbles.Chalk_Paint_Pebbles_Summernight.png"),
+	::anno::key_words(string[]("paint", "chalk", "wall", "bumped", "rough", "design", "new", "infinite tiling", "architecture", "decorative", "blue", "dark", "desaturated" ))
+]]
+ = Chalk_Paint_Pebbles(
+	infinite_tiling: 	true,
+	patch_size: 		0.9f,
+	paint_color:		color(0.069965f, 0.102704f, 0.115793f),
+	paint_brightness:	0.7f,
+	paint_roughness:	0.9f,
+	bump_strength:		0.7f,
+	texture_translate:	0.f,
+	texture_rotate:		0.f,
+	texture_scale:		1.0f,
+	uv_space_index:		0
+);