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Fix #108108: Remesh modifier crash with empty result

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Caused by 7966cd16d6
This commit is contained in:
Hans Goudey
2023-05-23 17:46:32 -04:00
parent a127707cb4
commit 34791dc37b
2 changed files with 5 additions and 4 deletions
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8
source/blender/blenkernel/intern/mesh_remesh_voxel.cc
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@@ -227,9 +227,11 @@ static Mesh *remesh_voxel_volume_to_mesh(const openvdb::FloatGrid::Ptr level_set
MutableSpan<int> poly_offsets = mesh->poly_offsets_for_write();
MutableSpan<int> mesh_corner_verts = mesh->corner_verts_for_write();
poly_offsets.take_front(quads.size()).fill(4);
poly_offsets.drop_front(quads.size()).fill(3);
blender::offset_indices::accumulate_counts_to_offsets(poly_offsets);
if (!poly_offsets.is_empty()) {
poly_offsets.take_front(quads.size()).fill(4);
poly_offsets.drop_front(quads.size()).fill(3);
blender::offset_indices::accumulate_counts_to_offsets(poly_offsets);
}
for (const int i : vert_positions.index_range()) {
vert_positions[i] = float3(vertices[i].x(), vertices[i].y(), vertices[i].z());

1
source/blender/modifiers/intern/MOD_remesh.cc
View File

@@ -188,7 +188,6 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext * /*ctx*/, M
rmd->scale,
rmd->depth));
BLI_mutex_unlock(&dualcon_mutex);
output->mesh->poly_offsets_for_write().last() = output->mesh->totloop;
result = output->mesh;
MEM_freeN(output);
}