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** This file is part of the test suite of the Qt Toolkit.
**
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** GNU Lesser General Public License Usage
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** General Public License version 3.0 as published by the Free Software
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import QtQuick 1.0
import Qt.labs.shaders 1.0

Rectangle {
    anchors.fill: parent;
    color: "white"

    Timer {
        running: true
        interval: 2000
        repeat: true
        onTriggered: {
            if (effectWrapper.rotation < 45)
                effectWrapper.rotation = 45
            else if (effectWrapper.rotation < 90)
                effectWrapper.rotation = 90
            else if (effectWrapper.rotation < 180)
                effectWrapper.rotation = 0

        }
    }

    Item {
        id: effectWrapper
        anchors.fill: parent;

        ShaderEffectSource {
            id: theSource
            sourceItem: Image { source: "image_opaque.png" }
            live: false
            hideSource: true
        }

        ShaderEffectItem {
            id: effect
            anchors.centerIn: parent
            width: parent.width - 50
            height: parent.height  - 50
            property variant source: theSource
        }
    }

    Rectangle {
        width: parent.width
        height: 40
        color: "#cc000000"
        Text {
             id: label
             anchors.centerIn:  parent
             text: "Effect is rotated " + effectWrapper.rotation + " degrees"
             color: "white"
             font.bold: true
        }
    }
}
