diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_modifier.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_modifier.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_modifier.h b/source/blender/blenkernel/BKE_modifier.h index 1a1e510b9e1..22782b675f5 100644 --- a/source/blender/blenkernel/BKE_modifier.h +++ b/source/blender/blenkernel/BKE_modifier.h @@ -233,6 +233,8 @@ typedef struct ModifierTypeInfo { /* Free internal modifier data variables, this function should * not free the md variable itself. * + * This function is responsible for freeing the runtime data as well. + * * This function is optional. */ void (*freeData)(struct ModifierData *md); @@ -301,6 +303,18 @@ typedef struct ModifierTypeInfo { */ void (*foreachTexLink)(struct ModifierData *md, struct Object *ob, TexWalkFunc walk, void *userData); + + /* Free given runtime data. + * + * This data is coming from a modifier of the corresponding type, but actual + * modifier data is not known here. + * + * Notes: + * - The data itself is to be de-allocated as well. + * - This calback is allowed to receive NULL pointer as a data, so it's + * more like "ensure the data is freed". + */ + void (*freeRuntimeData)(void *runtime_data); } ModifierTypeInfo; /* Initialize modifier's global data (type info and some common global storages). */ |