1 files changed, 82 insertions, 0 deletions
diff --git a/tests/benchmarks/declarative/qmlshadersplugin/GaussianDropShadow.qml b/tests/benchmarks/declarative/qmlshadersplugin/GaussianDropShadow.qml
new file mode 100644
index 0000000000..4e8c8d30f5
--- /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);
+            }
+            "
+    }
+}
+