Update trellis/utils/render_utils.py

trellis/utils/render_utils.py

@@ -88,10 +88,10 @@ def render_frames(sample, extrinsics, intrinsics, options={}, colors_overwrite=N
 
 
 def render_video(sample, resolution=512, bg_color=(0, 0, 0), num_frames=300, r=2, fov=40, **kwargs):
-    # Start at 45 degrees from front and rotate from there
-    start_angle = 3.1415 / 4  # 45 degrees in radians
-    yaws = torch.linspace(start_angle, 2 * 3.1415 + start_angle, num_frames)  # Full rotation starting from 45 degrees
-    pitch = torch.tensor([0.4] * num_frames)  # Fixed pitch for isometric-like view (slightly above)
+    # Start at 135 degrees (45 + 90 more) and rotate from there
+    start_angle = 3.1415 * 3 / 4  # 135 degrees in radians (45 + 90)
+    yaws = torch.linspace(start_angle, 2 * 3.1415 + start_angle, num_frames)  # Full rotation starting from 135 degrees
+    pitch = torch.tensor([0.6] * num_frames)  # Higher pitch for proper isometric view
     yaws = yaws.tolist()
     pitch = pitch.tolist()
     extrinsics, intrinsics = yaw_pitch_r_fov_to_extrinsics_intrinsics(yaws, pitch, r, fov)