1 files changed, 15 insertions, 7 deletions
diff --git a/examples/quick/scenegraph/fboitem/shaders/checker.frag b/examples/quick/scenegraph/fboitem/shaders/checker.frag
index 044b3bad58..1e4131d026 100644
--- a/examples/quick/scenegraph/fboitem/shaders/checker.frag
+++ b/examples/quick/scenegraph/fboitem/shaders/checker.frag
@@ -1,14 +1,22 @@
-uniform lowp vec4 color1;
-uniform lowp vec4 color2;
-uniform highp vec2 pixelSize;
+#version 440
 
-varying highp vec2 qt_TexCoord0;
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+
+    vec4 color1;
+    vec4 color2;
+    vec2 pixelSize;
+} ubuf;
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
 
 void main()
 {
-    highp vec2 tc = sign(sin(3.14159265358979323846 * qt_TexCoord0 * pixelSize));
+    vec2 tc = sign(sin(3.14159265358979323846 * qt_TexCoord0 * ubuf.pixelSize));
     if (tc.x != tc.y)
-        gl_FragColor = color1;
+        fragColor = ubuf.color1;
     else
-        gl_FragColor = color2;
+        fragColor = ubuf.color2;
 }