1 files changed, 12 insertions, 0 deletions
diff --git a/examples/quick/shadereffects/content/shaders/colorize.frag b/examples/quick/shadereffects/content/shaders/colorize.frag
new file mode 100644
index 0000000000..1219ef2460
--- /dev/null
+++ b/examples/quick/shadereffects/content/shaders/colorize.frag
@@ -0,0 +1,12 @@
+uniform sampler2D source;
+uniform lowp vec4 tint;
+uniform lowp float qt_Opacity;
+
+varying highp vec2 qt_TexCoord0;
+
+void main() {
+    lowp vec4 c = texture2D(source, qt_TexCoord0);
+    lowp float lo = min(min(c.x, c.y), c.z);
+    lowp float hi = max(max(c.x, c.y), c.z);
+    gl_FragColor = qt_Opacity * vec4(mix(vec3(lo), vec3(hi), tint.xyz), c.w);
+}