Fix T57874: Crash due to IMM_BUFFER_SIZE when drawing cached frames...

... in the timeline.

2 files changed, 12 insertions, 0 deletions

diff --git a/source/blender/gpu/GPU_immediate_util.h b/source/blender/gpu/GPU_immediate_util.h
index 7baf359c52e..e5b259b4783 100644
--- a/source/blender/gpu/GPU_immediate_util.h
+++ b/source/blender/gpu/GPU_immediate_util.h
@@ -33,6 +33,7 @@ void immRectf(uint pos, float x1, float y1, float x2, float y2);
 void immRecti(uint pos, int x1, int y1, int x2, int y2);
 
 /* Same as immRectf/immRecti but does not call immBegin/immEnd. To use with GPU_PRIM_TRIS. */
+void immRectf_fast(uint pos, float x1, float y1, float x2, float y2);
 void immRectf_fast_with_color(uint pos, uint col, float x1, float y1, float x2, float y2, const float color[4]);
 void immRecti_fast_with_color(uint pos, uint col, int x1, int y1, int x2, int y2, const float color[4]);
 
diff --git a/source/blender/gpu/intern/gpu_immediate_util.c b/source/blender/gpu/intern/gpu_immediate_util.c
index 983c70281a2..5cba0c42ee3 100644
--- a/source/blender/gpu/intern/gpu_immediate_util.c
+++ b/source/blender/gpu/intern/gpu_immediate_util.c
@@ -87,6 +87,17 @@ void immRecti(uint pos, int x1, int y1, int x2, int y2)
 	immEnd();
 }
 
+void immRectf_fast(uint pos, float x1, float y1, float x2, float y2)
+{
+	immVertex2f(pos, x1, y1);
+	immVertex2f(pos, x2, y1);
+	immVertex2f(pos, x2, y2);
+
+	immVertex2f(pos, x1, y1);
+	immVertex2f(pos, x2, y2);
+	immVertex2f(pos, x1, y2);
+}
+
 void immRectf_fast_with_color(uint pos, uint col, float x1, float y1, float x2, float y2, const float color[4])
 {
 	immAttr4fv(col, color);