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vertex colors

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This commit is contained in:
Yousef Rafat 2026-05-18 23:45:19 +03:00
parent faeb47b3c8
commit 391eacf9f0
1 changed files with 4 additions and 4 deletions
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8
comfy_extras/nodes_mesh_postprocess.py
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@ -305,7 +305,7 @@ def fill_holes_fn(vertices, faces, max_perimeter=0.03):
def make_double_sided(vertices, faces, colors=None):
"""
Creates a double-sided mesh by duplicating vertices, faces, and colors.
Duplicating vertices prevents opposite faces from sharing the same index,
Duplicating vertices prevents opposite faces from sharing the same index,
which stops the rendering engine from cancelling out the normals to [0,0,0].
"""
is_batched = vertices.ndim == 3
@ -852,8 +852,8 @@ class PostProcessMesh(IO.ComfyNode):
# Safely grab colors if they exist
c_i = None
if hasattr(mesh, 'colors') and mesh.colors is not None:
c_i = mesh.colors[i] if (isinstance(mesh.colors, list) or mesh.colors.ndim == 3) else mesh.colors
if hasattr(mesh, 'vertex_colors') and mesh.vertex_colors is not None:
c_i = mesh.vertex_colors[i] if (isinstance(mesh.vertex_colors, list) or mesh.vertex_colors.ndim == 3) else mesh.vertex_colors
v_i, f_i, c_i = process_single(v_i, f_i, c_i, bar)
@ -877,7 +877,7 @@ class PostProcessMesh(IO.ComfyNode):
else:
# Single Unbatched Mesh[V, 3]
c = mesh.colors if hasattr(mesh, 'colors') and mesh.colors is not None else None
c = mesh.vertex_colors if hasattr(mesh, 'vertex_colors') and mesh.vertex_colors is not None else None
v, f, c = process_single(mesh.vertices, mesh.faces, c)
mesh.vertices = v
mesh.faces = f