rna support for passing dynamic sized arrays to rna functions

using this for object.vertex_groups.assign([index list ...], group, weight, mode)

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/makesrna/RNA_types.h b/source/blender/makesrna/RNA_types.h
index 887069d6c00..5caae56010f 100644
--- a/source/blender/makesrna/RNA_types.h
+++ b/source/blender/makesrna/RNA_types.h
@@ -22,6 +22,8 @@
  * ***** END GPL LICENSE BLOCK *****
  */
 
+#include "BLO_sys_types.h"
+
 #ifndef RNA_TYPES
 #define RNA_TYPES
 
@@ -265,6 +267,12 @@ typedef struct ParameterIterator {
 	int valid;
 } ParameterIterator;
 
+/* mainly to avoid confusing casts */
+typedef struct ParameterDynAlloc {
+	intptr_t array_tot; /* important, this breaks when set to an int */
+	void *array;
+} ParameterDynAlloc;
+
 /* Function */
 
 typedef enum FunctionFlag {