1 files changed, 68 insertions, 0 deletions
diff --git a/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh
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index 000000000..6bc7b8b74
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+++ b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh
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+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+uniform float dividerValue;
+uniform float blurSize;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        c += texture2D(source, uv - vec2(0.0, 4.0*blurSize)) * 0.05;
+        c += texture2D(source, uv - vec2(0.0, 3.0*blurSize)) * 0.09;
+        c += texture2D(source, uv - vec2(0.0, 2.0*blurSize)) * 0.12;
+        c += texture2D(source, uv - vec2(0.0, 1.0*blurSize)) * 0.15;
+        c += texture2D(source, uv) * 0.18;
+        c += texture2D(source, uv + vec2(0.0, 1.0*blurSize)) * 0.15;
+        c += texture2D(source, uv + vec2(0.0, 2.0*blurSize)) * 0.12;
+        c += texture2D(source, uv + vec2(0.0, 3.0*blurSize)) * 0.09;
+        c += texture2D(source, uv + vec2(0.0, 4.0*blurSize)) * 0.05;
+    } else {
+        c = texture2D(source, qt_TexCoord0);
+    }
+    // First pass we don't apply opacity
+    gl_FragColor = c;
+}