Add WM_framebuffer_to_index_array

Convert buffer to index in one loop,
also minor cleanup to backbuf/selection functions.

- Use IMB_rectcpy instead of inline pixel copy.
- Redundant WM_framebuffer_to_index call.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/editors/include/ED_view3d.h b/source/blender/editors/include/ED_view3d.h
index be4204e7cb7..c3999d29f89 100644
--- a/source/blender/editors/include/ED_view3d.h
+++ b/source/blender/editors/include/ED_view3d.h
@@ -269,7 +269,7 @@ void drawcircball(int mode, const float cent[3], float rad, float tmat[4][4]);
 
 /* backbuffer select and draw support */
 void          ED_view3d_backbuf_validate(struct ViewContext *vc);
-struct ImBuf *ED_view3d_backbuf_read(struct ViewContext *vc, short xmin, short ymin, short xmax, short ymax);
+struct ImBuf *ED_view3d_backbuf_read(struct ViewContext *vc, int xmin, int ymin, int xmax, int ymax);
 unsigned int  ED_view3d_backbuf_sample_rect(
         struct ViewContext *vc, const int mval[2], int size,
         unsigned int min, unsigned int max, float *r_dist);