forked from qt-creator/qt-creator
2931a499e6
Change-Id: I2b72b34c0cfeafc8bdbaf49b83ff723544f2b6e2 Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
60 lines
1.8 KiB
GLSL
60 lines
1.8 KiB
GLSL
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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// Fragment shader special variables.
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vec4 gl_FragCoord;
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bool gl_FrontFacing;
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vec4 gl_FragColor;
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vec4 gl_FragData[gl_MaxDrawBuffers];
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float gl_FragDepth;
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// Varying variables.
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varying vec4 gl_Color;
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varying vec4 gl_SecondaryColor;
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varying vec4 gl_TexCoord[];
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varying float gl_FogFragCoord;
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varying vec2 gl_PointCoord;
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// Fragment processing functions.
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float dFdx(float p);
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vec2 dFdx(vec2 p);
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vec3 dFdx(vec3 p);
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vec4 dFdx(vec4 p);
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float dFdy(float p);
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vec2 dFdy(vec2 p);
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vec3 dFdy(vec3 p);
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vec4 dFdy(vec4 p);
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float fwidth(float p);
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vec2 fwidth(vec2 p);
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vec3 fwidth(vec3 p);
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vec4 fwidth(vec4 p);
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