python support for defining region drawing callbacks, while not directly related to operators, this means python can now make operators that draw in the 3D viewport interactively.

nicer then 2.4x space handelers because you can register draw handelers to draw pre/post 3d space or in pixel space.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/editors/space_api/spacetypes.c b/source/blender/editors/space_api/spacetypes.c
index 9bfe3213587..a3fe29536a3 100644
--- a/source/blender/editors/space_api/spacetypes.c
+++ b/source/blender/editors/space_api/spacetypes.c
@@ -204,6 +204,11 @@ void ED_region_draw_cb_exit(ARegionType *art, void *handle)
 	}
 }
 
+void *ED_region_draw_cb_customdata(void *handle)
+{
+	return ((RegionDrawCB *)handle)->customdata;
+}
+
 void ED_region_draw_cb_draw(const bContext *C, ARegion *ar, int type)
 {
 	RegionDrawCB *rdc;