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FBX Import: Speed up cycles decal workaround with numpy #104497

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Bastien Montagne merged 1 commits from Mysteryem/blender-addons:fbx_import_cycles_workaround_np_pr into main 2023-04-03 14:43:06 +02:00
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1 changed files with 10 additions and 2 deletions
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12
io_scene_fbx/import_fbx.py
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@ -3231,8 +3231,16 @@ def load(operator, context, filepath="",
if decal_offset != 0.0: if decal_offset != 0.0:
for material in mesh.materials: for material in mesh.materials:
if material in material_decals: if material in material_decals:
for v in mesh.vertices: num_verts = len(mesh.vertices)
v.co += v.normal * decal_offset blen_cos_dtype = blen_norm_dtype = np.single
vcos = np.empty(num_verts * 3, dtype=blen_cos_dtype)
vnorm = np.empty(num_verts * 3, dtype=blen_norm_dtype)
mesh.vertices.foreach_get("co", vcos)
mesh.vertices.foreach_get("normal", vnorm)
vcos += vnorm * decal_offset
mesh.vertices.foreach_set("co", vcos)
break break
for obj in (obj for obj in bpy.data.objects if obj.data == mesh): for obj in (obj for obj in bpy.data.objects if obj.data == mesh):