Qt 5.6 | Qt Multimedia | QML Video Shader Effects Example | EffectPixelate.qml Example File

Qt 5.6.2 Reference Documentation

# EffectPixelate.qml Example File

multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml

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      import QtQuick 2.0

      Effect {
          parameters: ListModel {
              ListElement {
                  name: "Granularity"
                  value: 0.5
              }
              onDataChanged: updateParameters()
          }

          function updateParameters()
          {
                  granularity = parameters.get(0).value * 20.0;
          }

          // Transform slider values, and bind result to shader uniforms
          property real granularity: 0.5 * 20

          fragmentShaderFilename: "pixelate.fsh"
      }