diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_DerivedMesh.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_DerivedMesh.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/source/blender/blenkernel/BKE_DerivedMesh.h b/source/blender/blenkernel/BKE_DerivedMesh.h index 7a44f9de9f9..6350332fd66 100644 --- a/source/blender/blenkernel/BKE_DerivedMesh.h +++ b/source/blender/blenkernel/BKE_DerivedMesh.h @@ -65,8 +65,14 @@ struct DerivedMesh { void (*getMappedVertCoEM)(DerivedMesh *dm, void *vert, float co_r[3]); - /* Convert to new DispListMesh, should be free'd by caller */ - struct DispListMesh* (*convertToDispListMesh)(DerivedMesh *dm); + /* Convert to new DispListMesh, should be free'd by caller. + * + * If allowShared is true then the caller is committing to not free'ng + * the DerivedMesh before free'ng the DispListMesh, which means that + * certain fields of the returned DispListMesh can safely be share with + * the DerivedMesh's internal data. + */ + struct DispListMesh* (*convertToDispListMesh)(DerivedMesh *dm, int allowShared); /* Iterate over all vertex points, calling DO_MINMAX with given args. * |