1 files changed, 9 insertions, 0 deletions
diff --git a/tests/manual/scenegraph_lancelot/data/shared/shaders/culling.frag b/tests/manual/scenegraph_lancelot/data/shared/shaders/culling.frag
new file mode 100644
index 0000000000..1b12df7c6d
--- /dev/null
+++ b/tests/manual/scenegraph_lancelot/data/shared/shaders/culling.frag
@@ -0,0 +1,9 @@
+varying highp vec2 qt_TexCoord0;
+uniform sampler2D frontSource;
+uniform sampler2D backSource;
+uniform lowp float qt_Opacity;
+void main() {
+    gl_FragColor = gl_FrontFacing
+                 ? texture2D(frontSource, qt_TexCoord0)
+                 : texture2D(backSource, qt_TexCoord0);
+}