diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_modifier.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_modifier.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_modifier.h b/source/blender/blenkernel/BKE_modifier.h index 95a9394427f..51120a61e69 100644 --- a/source/blender/blenkernel/BKE_modifier.h +++ b/source/blender/blenkernel/BKE_modifier.h @@ -245,6 +245,17 @@ typedef struct ModifierTypeInfo { */ int (*dependsOnTime)(struct ModifierData *md); + + /* True when a deform modifier uses normals, the requiredDataMask + * cant be used here because that refers to a normal layer where as + * in this case we need to know if the deform modifier uses normals. + * + * this is needed because applying 2 deform modifiers will give the + * second modifier bogus normals. + * */ + int (*dependsOnNormals)(struct ModifierData *md); + + /* Should call the given walk function on with a pointer to each Object * pointer that the modifier data stores. This is used for linking on file * load and for unlinking objects or forwarding object references. |