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Mesh: Add missing sharing of cached face corner normals

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Sharing of the normals cache between copied meshes was missing from
89e3ba4e25, which under-represented the benefits of the
change. In a simple file where geometry nodes causes a re-evaluation
without changing the normals, this increased FPS from 2.6 to 14.
This commit is contained in:
Hans Goudey
2024-01-15 11:18:25 -05:00
parent fdb56c4e8d
commit 62dbef895b
1 changed files with 1 additions and 0 deletions
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source/blender/blenkernel/intern/mesh.cc
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@@ -137,6 +137,7 @@ static void mesh_copy_data(Main *bmain, ID *id_dst, const ID *id_src, const int
mesh_dst->runtime->bounds_cache = mesh_src->runtime->bounds_cache;
mesh_dst->runtime->vert_normals_cache = mesh_src->runtime->vert_normals_cache;
mesh_dst->runtime->face_normals_cache = mesh_src->runtime->face_normals_cache;
mesh_dst->runtime->corner_normals_cache = mesh_src->runtime->corner_normals_cache;
mesh_dst->runtime->loose_verts_cache = mesh_src->runtime->loose_verts_cache;
mesh_dst->runtime->verts_no_face_cache = mesh_src->runtime->verts_no_face_cache;
mesh_dst->runtime->loose_edges_cache = mesh_src->runtime->loose_edges_cache;