bug [#26329] Project Paint not working

we cant ensure that a requested buffer can be allocated so report opengl errors when failing to allocate the buffer (rather then printing to console).

this is common enough and generic error isn't too helpful to users.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/include/ED_view3d.h b/source/blender/editors/include/ED_view3d.h
index fdfad7c4128..48f3a40b0f9 100644
--- a/source/blender/editors/include/ED_view3d.h
+++ b/source/blender/editors/include/ED_view3d.h
@@ -171,8 +171,8 @@ int ED_view3d_context_activate(struct bContext *C);
 void ED_view3d_draw_offscreen(struct Scene *scene, struct View3D *v3d, struct ARegion *ar,
 	int winx, int winy, float viewmat[][4], float winmat[][4]);
 
-struct ImBuf *ED_view3d_draw_offscreen_imbuf(struct Scene *scene, struct View3D *v3d, struct ARegion *ar, int sizex, int sizey, unsigned int flag);
-struct ImBuf *ED_view3d_draw_offscreen_imbuf_simple(Scene *scene, int width, int height, unsigned int flag, int drawtype);
+struct ImBuf *ED_view3d_draw_offscreen_imbuf(struct Scene *scene, struct View3D *v3d, struct ARegion *ar, int sizex, int sizey, unsigned int flag, char err_out[256]);
+struct ImBuf *ED_view3d_draw_offscreen_imbuf_simple(Scene *scene, int width, int height, unsigned int flag, int drawtype, char err_out[256]);
 
 
 Base *ED_view3d_give_base_under_cursor(struct bContext *C, short *mval);