diff options
Diffstat (limited to 'source/blender/python/mathutils/mathutils.h')
| -rw-r--r-- | source/blender/python/mathutils/mathutils.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/python/mathutils/mathutils.h b/source/blender/python/mathutils/mathutils.h index 6ac75565c66..ec927a9e316 100644 --- a/source/blender/python/mathutils/mathutils.h +++ b/source/blender/python/mathutils/mathutils.h @@ -41,9 +41,18 @@ extern char BaseMathObject_owner_doc[]; (struct_name *)((base_type ? (base_type)->tp_alloc(base_type, 0) : _PyObject_GC_New(&(root_type)))); -/* BaseMathObject.flag */ +/** BaseMathObject.flag */ enum { + /** + * Do not own the memory used in this vector, + * \note This is error prone if the memory may be freed while this vector is in use. + * Prefer using callbacks where possible, see: #Mathutils_RegisterCallback + */ BASE_MATH_FLAG_IS_WRAP = (1 << 0), + /** + * Prevent changes to the vector so it can be used as a set or dictionary key for example. + * (typical use cases for tuple). + */ BASE_MATH_FLAG_IS_FROZEN = (1 << 1), }; #define BASE_MATH_FLAG_DEFAULT 0 @@ -69,6 +78,10 @@ typedef struct { #include "mathutils_Euler.h" #include "mathutils_Color.h" +/* avoid checking all types */ +#define BaseMathObject_CheckExact(v) \ + (Py_TYPE(v)->tp_dealloc == (destructor)BaseMathObject_dealloc) + PyObject *BaseMathObject_owner_get(BaseMathObject *self, void *); PyObject *BaseMathObject_is_wrapped_get(BaseMathObject *self, void *); PyObject *BaseMathObject_is_frozen_get(BaseMathObject *self, void *); |