diff options
Diffstat (limited to 'examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml')
| -rw-r--r-- | examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml index e47eadfb4..67eae30ea 100644 --- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml @@ -44,11 +44,18 @@ Effect { name: "Frequency" value: 0.5 } + onDataChanged: updateParameters() + } + + function updateParameters() + { + amplitude = parameters.get(0).value * 0.03; + n = parameters.get(1).value * 7; } // Transform slider values, and bind result to shader uniforms - property real amplitude: parameters.get(0).value * 0.03 - property real n: parameters.get(1).value * 7 + property real amplitude: 0.5 * 0.03 + property real n: 0.5 * 7 property real pixDens: Screen.pixelDensity property real time: 0 |