DarklightGames/io_scene_ase
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Fix for collision manifold and convexity tests being run on non-collision meshes

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Colin Basnett
2024-12-28 16:23:40 -08:00
parent 24adafe039
commit 922b8eac24
1 changed files with 13 additions and 12 deletions
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25
io_scene_ase/builder.py
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@@ -99,18 +99,6 @@ def build_ase(context: Context, options: ASEBuildOptions, dfs_objects: Iterable[
geometry_object = ASEGeometryObject() geometry_object = ASEGeometryObject()
geometry_object.name = geometry_object_info.name geometry_object.name = geometry_object_info.name
if geometry_object.is_collision:
# Test that collision meshes are manifold and convex.
bm = bmesh.new()
bm.from_mesh(mesh_object.data)
for edge in bm.edges:
if not edge.is_manifold:
del bm
raise ASEBuildError(f'Collision mesh \'{obj.name}\' is not manifold')
if not edge.is_convex:
del bm
raise ASEBuildError(f'Collision mesh \'{obj.name}\' is not convex')
max_uv_layers = 0 max_uv_layers = 0
for dfs_object in geometry_object_info.dfs_objects: for dfs_object in geometry_object_info.dfs_objects:
mesh_data = cast(Mesh, dfs_object.obj.data) mesh_data = cast(Mesh, dfs_object.obj.data)
@@ -120,6 +108,19 @@ def build_ase(context: Context, options: ASEBuildOptions, dfs_objects: Iterable[
for dfs_object in geometry_object_info.dfs_objects: for dfs_object in geometry_object_info.dfs_objects:
obj = dfs_object.obj obj = dfs_object.obj
if geometry_object.is_collision:
# Test that collision meshes are manifold and convex.
bm = bmesh.new()
bm.from_mesh(obj.data)
for edge in bm.edges:
if not edge.is_manifold:
del bm
raise ASEBuildError(f'Collision mesh \'{obj.name}\' is not manifold')
if not edge.is_convex:
del bm
raise ASEBuildError(f'Collision mesh \'{obj.name}\' is not convex')
matrix_world = dfs_object.matrix_world matrix_world = dfs_object.matrix_world
# Save the active color name for vertex color export. # Save the active color name for vertex color export.