blend.h revision 7117f1b4 
17117f1b4Smrg/**
27117f1b4Smrg * \file blend.h
37117f1b4Smrg * Blending functions operations.
47117f1b4Smrg */
57117f1b4Smrg
67117f1b4Smrg/*
77117f1b4Smrg * Mesa 3-D graphics library
87117f1b4Smrg * Version:  6.5.2
97117f1b4Smrg *
107117f1b4Smrg * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
117117f1b4Smrg *
127117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a
137117f1b4Smrg * copy of this software and associated documentation files (the "Software"),
147117f1b4Smrg * to deal in the Software without restriction, including without limitation
157117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
167117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the
177117f1b4Smrg * Software is furnished to do so, subject to the following conditions:
187117f1b4Smrg *
197117f1b4Smrg * The above copyright notice and this permission notice shall be included
207117f1b4Smrg * in all copies or substantial portions of the Software.
217117f1b4Smrg *
227117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
237117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
247117f1b4Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
257117f1b4Smrg * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
267117f1b4Smrg * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
277117f1b4Smrg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
287117f1b4Smrg */
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327117f1b4Smrg#ifndef BLEND_H
337117f1b4Smrg#define BLEND_H
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357117f1b4Smrg
367117f1b4Smrg#include "mtypes.h"
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387117f1b4Smrg
397117f1b4Smrgextern void GLAPIENTRY
407117f1b4Smrg_mesa_BlendFunc( GLenum sfactor, GLenum dfactor );
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437117f1b4Smrgextern void GLAPIENTRY
447117f1b4Smrg_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
457117f1b4Smrg                            GLenum sfactorA, GLenum dfactorA );
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487117f1b4Smrgextern void GLAPIENTRY
497117f1b4Smrg_mesa_BlendEquation( GLenum mode );
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527117f1b4Smrgextern void GLAPIENTRY
537117f1b4Smrg_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA );
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567117f1b4Smrgextern void GLAPIENTRY
577117f1b4Smrg_mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
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597117f1b4Smrg
607117f1b4Smrgextern void GLAPIENTRY
617117f1b4Smrg_mesa_AlphaFunc( GLenum func, GLclampf ref );
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647117f1b4Smrgextern void GLAPIENTRY
657117f1b4Smrg_mesa_LogicOp( GLenum opcode );
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687117f1b4Smrgextern void GLAPIENTRY
697117f1b4Smrg_mesa_IndexMask( GLuint mask );
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717117f1b4Smrgextern void GLAPIENTRY
727117f1b4Smrg_mesa_ColorMask( GLboolean red, GLboolean green,
737117f1b4Smrg                 GLboolean blue, GLboolean alpha );
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767117f1b4Smrgextern void GLAPIENTRY
777117f1b4Smrg_mesa_ClampColorARB(GLenum target, GLenum clamp);
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807117f1b4Smrgextern void
817117f1b4Smrg_mesa_init_color( GLcontext * ctx );
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837117f1b4Smrg#endif
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