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70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
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/**
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* \file fog.h
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* Fog operations.
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*
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* \if subset
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* (No-op)
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*
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* \endif
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*/
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/*
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* Mesa 3-D graphics library
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* Version: 3.5
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*
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* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef FOG_H
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#define FOG_H
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#include "glheader.h"
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#include "mfeatures.h"
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struct gl_context;
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#if _HAVE_FULL_GL
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extern void GLAPIENTRY
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_mesa_Fogf(GLenum pname, GLfloat param);
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extern void GLAPIENTRY
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_mesa_Fogi(GLenum pname, GLint param );
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extern void GLAPIENTRY
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_mesa_Fogfv(GLenum pname, const GLfloat *params );
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extern void GLAPIENTRY
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_mesa_Fogiv(GLenum pname, const GLint *params );
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extern void _mesa_init_fog( struct gl_context * ctx );
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#else
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/** No-op */
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#define _mesa_init_fog( c ) ((void)0)
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#endif
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#endif
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