update

DDJ_real2render/real2render.py

@@ -20,6 +20,45 @@ DEFAULT_PROMPT = """生成[图1]中角色的Minecraft形象
 
 - 在上述约束下，尽可能完美、准确的还原[图1]中的角色，包括外貌特征、全身所有服装、各种饰品等（不包括手持物品和披风）"""
 
+DEFAULT_PROMPT= """You are a Minecraft skin creator. You receive 3 input images:
+INPUTS (3 images): [A] Character reference: same anime character with FRONT + BACK views (side-by-side or top/bottom).
+[B] Layout reference: target Minecraft dual-panel framing and camera. [C] Pose-anchor reference: strict limb-position
+guide.
+OUTPUT: Generate exactly ONE final image only. - Pure white background #FFFFFF. - Two panels only, side-by-side: - Left =
+FRONT - Right = BACK - Never swap. - No extra views, no extra images, no text, no watermark, no UI, no props, no scene.
+VIEW PARSING (HARD): - If [A] is side-by-side: default left=front, right=back (unless explicit text labels say otherwise).
+- If [A] is top/bottom: rearrange to left=front, right=back. - Left panel uses front-view info only. - Right panel uses
+back-view info only. - Do not copy front-only details to back or back-only details to front.
+CAMERA / ORIENTATION (LOCKED): - Near-orthographic look (very weak perspective). - Front panel: +24° yaw (front-right),
++30° downward tilt. - Back panel: 180°+24° yaw (back-right), same +30° downward tilt. - Front/back orientation
+relationship must remain parallel in 3D space. - Match framing style of [B].
+POSE LOCK (ULTRA STRICT): - Minecraft default standing pose only. - Head, torso, arms, legs are clean cuboids with
+straight vertical sides. - Arms: - Start at shoulder line, hang straight down. - No bend, no forward/back swing, no
+outward spread. - Left/right symmetry required. - Legs: - Start at hip line, go straight down. - Parallel, no crossing,
+no toe-in/toe-out, no bend. - Feet bottoms must share the same baseline. - Limb-position tolerance: - Vertical drift of
+each arm centerline from shoulder to hand <= 1 px. - Vertical drift of each leg centerline from hip to foot <= 1 px. -
+Left/right symmetry error <= 2 px. - Foot baseline mismatch <= 1 px. - If any tolerance fails, regenerate.
+PROPORTION LOCK (CLASSIC): - Approx height ratio head:torso:legs = 8:12:12. - Arm height about 12, arm width about 4; leg
+width about 4 (relative block proportions). - Same scale and body proportions in both panels. - Full body visible (head
+to feet), feet aligned, minimal empty margin, no cropping.
+PIXEL FORMAT LOCK (VERY HARD): - True pixel art only. No smooth high-precision rendering. - Build on a low-resolution
+pixel grid first, then upscale by integer factor using NEAREST only. - No anti-aliasing, no blur, no feathering, no
+denoise smoothing. - No sub-pixel edges, no fractional blending, no soft gradients. - Use hard square pixel blocks;
+staircase edges are acceptable/preferred. - Palette limit: - Total character palette recommended <= 48 colors (excluding
+white background). - Hair palette <= 6 colors. - Shading limit: max 2-3 tones per material. - No isolated 1-pixel noise
+clusters.
+HAIR PIXELIZATION LOCK (CRITICAL): - Hair must be converted into blocky pixel masses, not smooth strands. - No thin
+strand rendering, no wispy/soft edges, no semi-transparent flyaways. - Minimum visible hair feature width: >= 2 px at the
+working pixel grid. - Hairline, bangs, side locks, and back hair must be represented as square block clusters. - If hair
+appears too smooth or too detailed, re-pixelate and regenerate.
+FIDELITY: - Preserve hairstyle structure, outfit structure, color-block layout, patterns, accessories. - Front details
+from front reference; back details from back reference. - If back is unclear, do minimal consistent completion only; do
+not invent new design elements.
+FINAL SELF-CHECK (MUST PASS ALL): 1) Left=FRONT, Right=BACK correct. 2) Arms vertical, symmetric, and anchored correctly.
+3) Legs vertical, parallel, and feet aligned. 4) Same character / same outfit in both panels. 5) Pure white background,
+one dual-panel image only. 6) Hair is clearly blocky pixel mass (not smooth high-precision strands). If any check fails,
+regenerate before final output."""
+
 def real2render(
     image_path,
     template_path=None,