tests/auto/qtquick2/qquickitemlayer/data/Effect.qml

   1 import QtQuick 2.0
   2
   3 Item
   4 {
   5     width: 100
   6     height: 100
   7
   8     Rectangle {
   9         id: box
  10         width: 100
  11         height: 100
  12
  13         color: "#0000ff"
  14
  15         Rectangle {
  16             x: 50
  17             width: 50
  18             height: 100
  19             color: "#00ff00"
  20         }
  21
  22         layer.enabled: true
  23         layer.effect: ShaderEffect {
  24             fragmentShader: "
  25             uniform lowp sampler2D source;
  26             uniform lowp float qt_Opacity;
  27             varying highp vec2 qt_TexCoord0;
  28             void main() {
  29                 gl_FragColor = texture2D(source, qt_TexCoord0).bgra * qt_Opacity;
  30             }"
  31         }
  32
  33     }
  34 }