forked from qt-creator/qt-creator
3c85058694
Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
58 lines
2.1 KiB
GLSL
58 lines
2.1 KiB
GLSL
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing
|
|
**
|
|
** This file is part of Qt Creator.
|
|
**
|
|
** 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 The Qt Company. For licensing terms and
|
|
** conditions see http://www.qt.io/terms-conditions. For further information
|
|
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
|
** following information to ensure the GNU Lesser General Public License
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, The Qt Company gives you certain additional
|
|
** rights. These rights are described in The Qt Company LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
****************************************************************************/
|
|
|
|
// Fragment shader special variables.
|
|
vec4 gl_FragCoord;
|
|
bool gl_FrontFacing;
|
|
vec4 gl_FragColor;
|
|
vec4 gl_FragData[gl_MaxDrawBuffers];
|
|
float gl_FragDepth;
|
|
|
|
// Varying variables.
|
|
varying vec4 gl_Color;
|
|
varying vec4 gl_SecondaryColor;
|
|
varying vec4 gl_TexCoord[];
|
|
varying float gl_FogFragCoord;
|
|
varying vec2 gl_PointCoord;
|
|
|
|
// Fragment processing functions.
|
|
float dFdx(float p);
|
|
vec2 dFdx(vec2 p);
|
|
vec3 dFdx(vec3 p);
|
|
vec4 dFdx(vec4 p);
|
|
float dFdy(float p);
|
|
vec2 dFdy(vec2 p);
|
|
vec3 dFdy(vec3 p);
|
|
vec4 dFdy(vec4 p);
|
|
float fwidth(float p);
|
|
vec2 fwidth(vec2 p);
|
|
vec3 fwidth(vec3 p);
|
|
vec4 fwidth(vec4 p);
|