Motion Path: Don't blit MSAA buffer if there is no motion paths

2018-07-30 14:18:38 +02:00
parent 6c6ecdd230
commit bfaf41663a
1 changed files with 7 additions and 0 deletions
--- a/source/blender/draw/intern/draw_anim_viz.c
+++ b/source/blender/draw/intern/draw_anim_viz.c
@@ -322,6 +322,13 @@ static void MPATH_draw_scene(void *vedata)
 	DefaultFramebufferList *dfbl = DRW_viewport_framebuffer_list_get();
 	DefaultTextureList *dtxl = DRW_viewport_texture_list_get();

+	if (DRW_pass_is_empty(psl->lines) &&
+	    DRW_pass_is_empty(psl->points))
+	{
+		/* Nothing to draw. */
+		return;
+	}
+
 	MULTISAMPLE_SYNC_ENABLE(dfbl, dtxl)

 	DRW_draw_pass(psl->lines);