1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/draw/modes/shaders/object_outline_prepass_frag.glsl b/source/blender/draw/modes/shaders/object_outline_prepass_frag.glsl
new file mode 100644
index 00000000000..776adb787ad
--- /dev/null
+++ b/source/blender/draw/modes/shaders/object_outline_prepass_frag.glsl
@@ -0,0 +1,10 @@
+uniform int callId;
+uniform int baseId;
+
+/* using uint because 16bit uint can contain more ids than int. */
+out uint outId;
+
+void main()
+{
+	outId = uint(baseId + callId);
+}