1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/overlay_depth_only_frag.glsl b/source/blender/draw/engines/overlay/shaders/overlay_depth_only_frag.glsl
new file mode 100644
index 00000000000..59efdd8d538
--- /dev/null
+++ b/source/blender/draw/engines/overlay/shaders/overlay_depth_only_frag.glsl
@@ -0,0 +1,6 @@
+
+void main()
+{
+  /* No color output, only depth (line below is implicit). */
+  // gl_FragDepth = gl_FragCoord.z;
+}