forked from qt-creator/qt-creator
746c5d8863
Change-Id: Ib5423fdd064e4546f848c0b640b0ed0514c26d3a Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com> Reviewed-by: Kai Koehne <kai.koehne@digia.com>
57 lines
2.0 KiB
GLSL
57 lines
2.0 KiB
GLSL
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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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****************************************************************************/
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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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