revert logs and fill holes

app.py

@@ -113,6 +113,7 @@ def image_to_3d(
             simplify=mesh_simplify, 
             texture_size=min(texture_size, 1024),  # Limit texture size
             verbose=False,
+            fill_holes=False,  # Disable hole filling to save memory
             debug=False
         )
         glb.export(glb_path)

trellis/utils/postprocessing_utils.py

@@ -440,10 +440,6 @@ def to_glb(
 
     # bake texture
     observations, extrinsics, intrinsics = render_multiview(app_rep, resolution=1024, nviews=100)
-    print("Observation stats:")
-    print(f"Min: {min([o.min() for o in observations])}")
-    print(f"Max: {max([o.max() for o in observations])}")
-    print(f"Mean: {np.mean([o.mean() for o in observations])}")
     masks = [np.any(observation > 0, axis=-1) for observation in observations]
     extrinsics = [extrinsics[i].cpu().numpy() for i in range(len(extrinsics))]
     intrinsics = [intrinsics[i].cpu().numpy() for i in range(len(intrinsics))]
@@ -455,12 +451,13 @@ def to_glb(
         verbose=verbose
     )
     texture = Image.fromarray(texture)
-    print("Texture stats:")
-    print(f"Min: {texture.min()}")
-    print(f"Max: {texture.max()}")
-    print(f"Mean: {texture.mean()}")
 
     # rotate mesh (from z-up to y-up)
     vertices = vertices @ np.array([[1, 0, 0], [0, 0, -1], [0, 1, 0]])
-    mesh = trimesh.Trimesh(vertices, faces, visual=trimesh.visual.TextureVisuals(uv=uvs, image=texture))
+    material = trimesh.visual.material.PBRMaterial(
+        roughnessFactor=1.0,
+        baseColorTexture=texture,
+        baseColorFactor=np.array([255, 255, 255, 255], dtype=np.uint8)
+    )
+    mesh = trimesh.Trimesh(vertices, faces, visual=trimesh.visual.TextureVisuals(uv=uvs, material=material))
     return mesh