Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qt-water-team

* 'master' of git://scm.dev.nokia.troll.no/qt/qt-water-team: (269 commits)
  Incorrect property name in QAccessibleAbstractSpinBox::setCurrentValue
  DEF file updates for Symbian
  QTBUG-19883 Adding top level TRAP for QThreads on Symbian
  Revert "QFileInfoGatherer: call QFileSystemWatcher addPaths from proper thread"
  Fix alignment value not handled in ODF
  Silence a compiler warning about unhandled enum in switch
  Silence the "array out of bounds" warning in GCC 4.6.
  Silence the callgrind warnings in our source code when using gcc 4.6
  Create a function that merges the SSE common code
  Improve toLatin1 x86 SIMD by using a new SSE4.1 instruction
  Revert "Fix compilation of lrelease on Windows"
  QFileInfoGatherer: call QFileSystemWatcher addPaths from proper thread
  Also test http proxy in the QTcpServer benchmark
  Symbian QFileSystemWatcher: fix potential crash
  Enable QTcpServer benchmark on symbian
  Fix building the OpenVG graphicssystem on Linux with static libs
  fix build on windows 7
  Fix compilation of lrelease on Windows
  Allow selecting fonts with irregular style names
  When asking for relations, don't crash on children that don't return an interface.
  ...

11 files changed, 801 insertions, 0 deletions

diff --git a/tests/benchmarks/declarative/qmlshadersplugin/GaussianBlur.qml b/tests/benchmarks/declarative/qmlshadersplugin/GaussianBlur.qml
new file mode 100644
index 0000000..ee4c029
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/GaussianBlur.qml
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+Item {
+    id: gaussianBlur
+    property variant source: 0
+    property real radius: 8;
+    property real deviation: Math.sqrt(-((radius+1) * (radius+1)) / (2 * Math.log(1.0 / 255.0)))
+    property bool live: true
+
+    ShaderEffectItem {
+        id: cache
+        anchors.fill: parent
+        visible: !gaussianBlur.live
+        property variant source: ShaderEffectSource { sourceItem: verticalBlur; live: false; hideSource: true }
+    }
+
+    GaussianDirectionalBlur {
+        id: verticalBlur
+        anchors.fill: parent
+
+        deltaX: 0.0
+        deltaY: 1.0/parent.height
+
+        source: ShaderEffectSource { sourceItem: horizontalBlur; hideSource: true }
+        deviation: gaussianBlur.deviation
+        radius: gaussianBlur.radius
+    }
+
+    GaussianDirectionalBlur {
+        id: horizontalBlur
+        anchors.fill: parent
+        blending: false
+
+        deltaX: 1.0/parent.width
+        deltaY: 0.0
+
+        source: gaussianBlur.source
+        deviation: gaussianBlur.deviation
+        radius: gaussianBlur.radius
+    }
+
+}
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/GaussianDirectionalBlur.qml b/tests/benchmarks/declarative/qmlshadersplugin/GaussianDirectionalBlur.qml
new file mode 100644
index 0000000..e09dde2
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/GaussianDirectionalBlur.qml
@@ -0,0 +1,209 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+// Note 1. This shader implements gaussian blur without dynamic array access from inside shader loops (Optional feature in OpenGLES 2.0).
+// Note 2. Shader code is generated to avoid ecessive if-else structure in fragment shader. Code re-generation (very slow!) happens if blur radius is changed.
+
+ShaderEffectItem {
+    id: effect
+    property variant source: 0
+    property real deviation: Math.sqrt(-((radius+1) * (radius+1)) / (2 * Math.log(1.0 / 255.0)));
+    property real radius: 8;
+    property real deltaX: 0.0
+    property real deltaY: 0.0
+
+    property real gaussianSum: 0.0
+    property real startIndex: 0.0
+    property real samples: radius * 2
+
+    property variant gwts: []
+    property variant delta: Qt.vector3d(effect.deltaX, effect.deltaY, effect.startIndex);
+    property variant factor_0_2: Qt.vector3d(effect.gwts[0], effect.gwts[1], effect.gwts[2]);
+    property variant factor_3_5: Qt.vector3d(effect.gwts[3],effect.gwts[4],effect.gwts[5]);
+    property variant factor_6_8: Qt.vector3d(effect.gwts[6],effect.gwts[7],effect.gwts[8]);
+    property variant factor_9_11: Qt.vector3d(effect.gwts[9],effect.gwts[10],effect.gwts[11]);
+    property variant factor_12_14: Qt.vector3d(effect.gwts[12],effect.gwts[13],effect.gwts[14]);
+    property variant factor_15_17: Qt.vector3d(effect.gwts[15],effect.gwts[16],effect.gwts[17]);
+    property variant factor_18_20: Qt.vector3d(effect.gwts[18],effect.gwts[19],effect.gwts[20]);
+    property variant factor_21_23: Qt.vector3d(effect.gwts[21],effect.gwts[22],effect.gwts[23]);
+    property variant factor_24_26: Qt.vector3d(effect.gwts[24],effect.gwts[25],effect.gwts[26]);
+    property variant factor_27_29: Qt.vector3d(effect.gwts[27],effect.gwts[28],effect.gwts[29]);
+    property variant factor_30_32: Qt.vector3d(effect.gwts[30],effect.gwts[31],effect.gwts[32]);
+
+    //Gaussian function = h(x):=(1/sqrt(2*3.14159*(D^2))) * %e^(-(x^2)/(2*(D^2)));
+    function gausFunc(x){
+        return (1/Math.sqrt(2*3.1415926*(Math.pow(effect.deviation,2)))) * Math.pow(2.7182818,-((Math.pow(x,2))/(2*(Math.pow(effect.deviation,2)))));
+    }
+
+    function calcGWTS() {
+        var n = new Array(Math.floor(effect.samples));
+        var step
+        for (var i = 0; i < effect.samples; i++) {
+            step = -effect.samples/2 + i + 0.5
+            n[i] = gausFunc(step);
+        }
+        return n;
+    }
+
+    function buildFragmentShader() {
+
+        var shaderSteps = [
+            "gl_FragColor += texture2D(source, texCoord) * factor_0_2.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_0_2.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_0_2.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_3_5.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_3_5.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_3_5.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_6_8.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_6_8.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_6_8.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_9_11.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_9_11.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_9_11.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_12_14.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_12_14.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_12_14.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_15_17.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_15_17.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_15_17.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_18_20.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_18_20.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_18_20.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_21_23.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_21_23.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_21_23.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_24_26.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_24_26.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_24_26.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_27_29.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_27_29.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_27_29.z; texCoord += shift;",
+
+            "gl_FragColor += texture2D(source, texCoord) * factor_30_32.x; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_30_32.y; texCoord += shift;",
+            "gl_FragColor += texture2D(source, texCoord) * factor_30_32.z; texCoord += shift;"
+        ]
+
+        var shader = fragmentShader_begin
+        var samples = effect.samples
+        if (samples > 32) {
+            console.log("GaussianBlur: Maximum of 32 blur samples exceeded!")
+            samples = 32
+        }
+
+        for (var i = 0; i < samples; i++) {
+            shader += shaderSteps[i]
+        }
+
+        shader += fragmentShader_end
+        effect.fragmentShader = shader
+
+    }
+
+    onDeviationChanged:{
+        effect.startIndex = -effect.samples/2 + 0.5
+        effect.gwts = calcGWTS();
+        var sum = 0.0;
+        for (var j = 0; j < effect.samples; j++) {
+            sum += effect.gwts[j];
+        }
+        effect.gaussianSum = sum
+    }
+
+    Component.onCompleted:{
+        effect.startIndex = -effect.samples/2 + 0.5
+        effect.gwts = calcGWTS();
+        var sum = 0.0;
+        for (var j = 0; j < effect.samples; j++) {
+            sum += effect.gwts[j];
+        }
+        effect.gaussianSum = sum
+        buildFragmentShader()
+    }
+
+    onSamplesChanged: {
+        buildFragmentShader()
+    }
+
+    property string fragmentShader_begin:
+        "
+        varying mediump vec2 qt_TexCoord0;
+        uniform sampler2D source;
+        uniform highp vec3 delta;
+        uniform highp vec3 factor_0_2;
+        uniform highp vec3 factor_3_5;
+        uniform highp vec3 factor_6_8;
+        uniform highp vec3 factor_9_11;
+        uniform highp vec3 factor_12_14;
+        uniform highp vec3 factor_15_17;
+        uniform highp vec3 factor_18_20;
+        uniform highp vec3 factor_21_23;
+        uniform highp vec3 factor_24_26;
+        uniform highp vec3 factor_27_29;
+        uniform highp vec3 factor_30_32;
+        uniform highp float gaussianSum;
+
+        void main() {
+            highp vec2 shift = vec2(delta.x, delta.y);
+            highp float index = delta.z;
+            mediump vec2 texCoord = qt_TexCoord0 + (shift * index);
+            gl_FragColor = vec4(0.0, 0.0, 0.0, 0.0);
+        "
+
+    property string fragmentShader_end:
+        "
+            if (gaussianSum > 0.0)
+                gl_FragColor /= gaussianSum;
+        }
+        "
+}
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/GaussianDropShadow.qml b/tests/benchmarks/declarative/qmlshadersplugin/GaussianDropShadow.qml
new file mode 100644
index 0000000..4e8c8d3
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/GaussianDropShadow.qml
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+Item {
+    id: gaussianDropShadow
+
+    property color shadowColor: Qt.rgba(0.5, 0.5, 0.5, 1.0)
+    property variant source: 0
+    property real radius: 8
+    property real deviation: Math.sqrt(-((radius+1) * (radius+1)) / (2 * Math.log(1.0 / 255.0)))
+    property bool live: true
+
+    GaussianBlur {
+        id: blur
+        anchors.fill: parent
+        radius: gaussianDropShadow.radius
+        deviation: gaussianDropShadow.deviation
+        source: gaussianDropShadow.source
+        live: gaussianDropShadow.live
+    }
+
+    ShaderEffectItem {
+        id: shadow
+        property color shadowColor: gaussianDropShadow.shadowColor
+        property variant source: ShaderEffectSource { sourceItem: blur; hideSource: true }
+        anchors.fill: parent
+
+        fragmentShader:
+            "
+            varying mediump vec2 qt_TexCoord0;
+            uniform sampler2D source;
+            uniform lowp vec4 shadowColor;
+
+            void main() {
+                lowp vec4 sourceColor = texture2D(source, qt_TexCoord0);
+                gl_FragColor = mix(vec4(0), shadowColor, sourceColor.a);
+            }
+            "
+    }
+}
+
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/TestGaussianDropShadow.qml b/tests/benchmarks/declarative/qmlshadersplugin/TestGaussianDropShadow.qml
new file mode 100755
index 0000000..4831758
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/TestGaussianDropShadow.qml
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+Item {
+    id: main
+    width: 360
+    height: 640
+
+    property bool liveShadows: true
+    property real r: 0
+
+    NumberAnimation on r {
+        loops: Animation.Infinite
+        from: 0
+        to: 360
+        duration: 3000
+    }
+
+    Image {
+        id: background
+        width: main.width
+        height: main.height
+        fillMode: Image.Tile
+        source: "bg.jpg"
+    }
+
+    GaussianDropShadow {
+        x: image1.x + 50
+        y: image1.y + 50
+        width: image1.width
+        height: image1.height
+        shadowColor: "#88000000"
+        source: ShaderEffectSource { sourceItem: image1; hideSource: false; sourceRect: Qt.rect(-10, -10, image1.width + 20, image1.height + 20) }
+        radius: 12.0
+        deviation: 12
+        rotation: r
+    }
+
+    Image {
+        id: image1
+        anchors.fill: parent
+        source: "drop_shadow_small.png"
+        smooth: true
+        rotation: r
+    }
+
+    GaussianDropShadow {
+        x: image2.x + 50
+        y: image2.y + 50
+        width: image2.width
+        height: image2.height
+        shadowColor: "#88000000"
+        source: ShaderEffectSource { sourceItem: image2; hideSource: false; sourceRect: Qt.rect(-10, -10, image2.width + 20, image2.height + 20) }
+        radius: 12.0
+        deviation: 12
+        rotation: -r
+    }
+
+    Image {
+        id: image2
+        anchors.fill: parent
+        source: "drop_shadow_small.png"
+        smooth: true
+        rotation: -r
+    }
+}
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/TestWater.qml b/tests/benchmarks/declarative/qmlshadersplugin/TestWater.qml
new file mode 100755
index 0000000..c4fbc2a
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/TestWater.qml
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+Item {
+    width: 360
+    height: 640
+
+    Image {
+        id: image
+        width: parent.width
+        height: parent.height * 0.65
+        source: "sky.jpg"
+        smooth: true
+    }
+    Water {
+        sourceItem: image
+        intensity: 5
+        height: parent.height - image.height
+    }
+}
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/Water.qml b/tests/benchmarks/declarative/qmlshadersplugin/Water.qml
new file mode 100644
index 0000000..6a1ec1c
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/Water.qml
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+import Qt.labs.shaders 1.0
+
+Item {
+    id: root
+    property alias sourceItem: effectsource.sourceItem
+    property real intensity: 1
+    property bool waving: true
+    anchors.top: sourceItem.bottom
+    width: sourceItem.width
+    height: sourceItem.height
+
+    ShaderEffectItem {
+        anchors.fill: parent
+        property variant source: effectsource
+        property real f: 0
+        property real f2: 0
+        property alias intensity: root.intensity
+        smooth: true
+
+        ShaderEffectSource {
+            id: effectsource
+            hideSource: false
+            smooth: true
+        }
+
+        fragmentShader:
+            "
+            varying highp vec2 qt_TexCoord0;
+            uniform sampler2D source;
+            uniform lowp float qt_Opacity;
+            uniform highp float f;
+            uniform highp float f2;
+            uniform highp float intensity;
+
+            void main() {
+                const highp float twopi = 3.141592653589 * 2.0;
+
+                highp float distanceFactorToPhase = pow(qt_TexCoord0.y + 0.5, 8.0) * 5.0;
+                highp float ofx = sin(f * twopi + distanceFactorToPhase) / 100.0;
+                highp float ofy = sin(f2 * twopi + distanceFactorToPhase * qt_TexCoord0.x) / 60.0;
+
+                highp float intensityDampingFactor = (qt_TexCoord0.x + 0.1) * (qt_TexCoord0.y + 0.2);
+                highp float distanceFactor = (1.0 - qt_TexCoord0.y) * 4.0 * intensity * intensityDampingFactor;
+
+                ofx *= distanceFactor;
+                ofy *= distanceFactor;
+
+                highp float x = qt_TexCoord0.x + ofx;
+                highp float y = 1.0 - qt_TexCoord0.y + ofy;
+
+                highp float fake = (sin((ofy + ofx) * twopi) + 0.5) * 0.05 * (1.2 - qt_TexCoord0.y) * intensity * intensityDampingFactor;
+
+                highp vec4 pix =
+                    texture2D(source, vec2(x, y)) * 0.6 +
+                    texture2D(source, vec2(x-fake, y)) * 0.15 +
+                    texture2D(source, vec2(x, y-fake)) * 0.15 +
+                    texture2D(source, vec2(x+fake, y)) * 0.15 +
+                    texture2D(source, vec2(x, y+fake)) * 0.15;
+
+                highp float darken = 0.6 - (ofx - ofy) / 2.0;
+                pix.b *= 1.2 * darken;
+                pix.r *= 0.9 * darken;
+                pix.g *= darken;
+
+                gl_FragColor = qt_Opacity * vec4(pix.r, pix.g, pix.b, 1.0);
+            }
+            "
+
+        NumberAnimation on f {
+            running: root.waving
+            loops: Animation.Infinite
+            from: 0
+            to: 1
+            duration: 2410
+        }
+        NumberAnimation on f2 {
+            running: root.waving
+            loops: Animation.Infinite
+            from: 0
+            to: 1
+            duration: 1754
+        }
+    }
+}
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/bg.jpg b/tests/benchmarks/declarative/qmlshadersplugin/bg.jpg
new file mode 100644
index 0000000..4d22143
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/bg.jpg
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/drop_shadow_small.png b/tests/benchmarks/declarative/qmlshadersplugin/drop_shadow_small.png
new file mode 100755
index 0000000..4a9b283
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/drop_shadow_small.png
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/qmlshadersplugin.pro b/tests/benchmarks/declarative/qmlshadersplugin/qmlshadersplugin.pro
new file mode 100644
index 0000000..c4f6925
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/qmlshadersplugin.pro
@@ -0,0 +1,23 @@
+QT += opengl declarative testlib
+
+TARGET = tst_performance
+
+SOURCES += \
+    tst_performance.cpp \
+    ../../../../src/imports/shaders/shadereffectitem.cpp \
+    ../../../../src/imports/shaders/shadereffectsource.cpp \
+    ../../../../src/imports/shaders/shadereffect.cpp \
+    ../../../../src/imports/shaders/shadereffectbuffer.cpp \
+    ../../../../src/imports/shaders/scenegraph/qsggeometry.cpp
+
+HEADERS += \
+    ../../../../src/imports/shaders/shadereffectitem.h \
+    ../../../../src/imports/shaders/shadereffectsource.h \
+    ../../../../src/imports/shaders/shadereffect.h \
+    ../../../../src/imports/shaders/shadereffectbuffer.h \
+    ../../../../src/imports/shaders/scenegraph/qsggeometry.h
+
+OTHER_FILES += \
+    *.qml \
+    *.png \
+    *.jpg
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/sky.jpg b/tests/benchmarks/declarative/qmlshadersplugin/sky.jpg
new file mode 100644
index 0000000..8fc19ed
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/sky.jpg
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/tst_performance.cpp b/tests/benchmarks/declarative/qmlshadersplugin/tst_performance.cpp
new file mode 100644
index 0000000..728334a
--- /dev/null
+++ b/tests/benchmarks/declarative/qmlshadersplugin/tst_performance.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QML Shaders plugin of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** 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
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/qtest.h>
+#include <QtDeclarative>
+#include "../../../../src/imports/shaders/shadereffectitem.h"
+#include "../../../../src/imports/shaders/shadereffectsource.h"
+//#include "../../../src/shadereffect.h"
+
+class BenchmarkItem : public QDeclarativeItem
+{
+    Q_OBJECT
+
+public:
+    BenchmarkItem( QDeclarativeItem * parent = 0 ) : QDeclarativeItem(parent)
+        , m_frameCount(0)
+    {
+        setFlag(QGraphicsItem::ItemHasNoContents, false);
+    }
+
+    void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+        QDeclarativeItem::paint(painter, option, widget);
+        if (timer.restart() > 7) m_frameCount++;
+    }
+
+    int frameCount() { return m_frameCount; }
+
+private:
+    int m_frameCount;
+    QTime timer;
+};
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QDeclarativeView view;
+    view.setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
+    view.setAttribute(Qt::WA_OpaquePaintEvent);
+    view.setAttribute(Qt::WA_NoSystemBackground);
+    view.setResizeMode(QDeclarativeView::SizeViewToRootObject);
+
+    qmlRegisterType<ShaderEffectItem>("Qt.labs.shaders", 1, 0, "ShaderEffectItem");
+    qmlRegisterType<ShaderEffectSource>("Qt.labs.shaders", 1, 0, "ShaderEffectSource");
+
+    QGLFormat format = QGLFormat::defaultFormat();
+    format.setSampleBuffers(false);
+    format.setSwapInterval(1);
+
+    QGLWidget* glWidget = new QGLWidget(format);
+    glWidget->setAutoFillBackground(false);
+    view.setViewport(glWidget);
+    view.show();
+
+    view.setSource(QUrl::fromLocalFile("TestWater.qml"));
+    BenchmarkItem *benchmarkItem;
+
+    qDebug() << "Sea Water benchmark:";
+    benchmarkItem = new BenchmarkItem(dynamic_cast<QDeclarativeItem *>(view.rootObject()));
+    QTest::qWait(5000);
+    qDebug() << "Rendered " << benchmarkItem->frameCount() << " frames in 5 seconds";
+    qDebug() << "Average " << benchmarkItem->frameCount() / 5.0 << " frames per second";
+
+    qDebug() << "Gaussian drop shadow benchmark:";
+    view.setSource(QUrl::fromLocalFile("TestGaussianDropShadow.qml"));
+    benchmarkItem = new BenchmarkItem(dynamic_cast<QDeclarativeItem *>(view.rootObject()));
+    QTest::qWait(5000);
+    qDebug() << "Rendered " << benchmarkItem->frameCount() << " frames in 5 seconds";
+    qDebug() << "Average " << benchmarkItem->frameCount() / 5.0 << " frames per second";
+}
+
+#include "tst_performance.moc"