fog.h revision 3464ebd5
17117f1b4Smrg/** 27117f1b4Smrg * \file fog.h 37117f1b4Smrg * Fog operations. 47117f1b4Smrg * 57117f1b4Smrg * \if subset 67117f1b4Smrg * (No-op) 77117f1b4Smrg * 87117f1b4Smrg * \endif 97117f1b4Smrg */ 107117f1b4Smrg 117117f1b4Smrg/* 127117f1b4Smrg * Mesa 3-D graphics library 137117f1b4Smrg * Version: 3.5 147117f1b4Smrg * 157117f1b4Smrg * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. 167117f1b4Smrg * 177117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a 187117f1b4Smrg * copy of this software and associated documentation files (the "Software"), 197117f1b4Smrg * to deal in the Software without restriction, including without limitation 207117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 217117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the 227117f1b4Smrg * Software is furnished to do so, subject to the following conditions: 237117f1b4Smrg * 247117f1b4Smrg * The above copyright notice and this permission notice shall be included 257117f1b4Smrg * in all copies or substantial portions of the Software. 267117f1b4Smrg * 277117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 287117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 297117f1b4Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 307117f1b4Smrg * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 317117f1b4Smrg * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 327117f1b4Smrg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 337117f1b4Smrg */ 347117f1b4Smrg 357117f1b4Smrg 367117f1b4Smrg#ifndef FOG_H 377117f1b4Smrg#define FOG_H 387117f1b4Smrg 397117f1b4Smrg 403464ebd5Sriastradh#include "glheader.h" 413464ebd5Sriastradh#include "mfeatures.h" 423464ebd5Sriastradh 433464ebd5Sriastradhstruct gl_context; 447117f1b4Smrg 457117f1b4Smrg 467117f1b4Smrg#if _HAVE_FULL_GL 477117f1b4Smrg 487117f1b4Smrgextern void GLAPIENTRY 497117f1b4Smrg_mesa_Fogf(GLenum pname, GLfloat param); 507117f1b4Smrg 517117f1b4Smrgextern void GLAPIENTRY 527117f1b4Smrg_mesa_Fogi(GLenum pname, GLint param ); 537117f1b4Smrg 547117f1b4Smrgextern void GLAPIENTRY 557117f1b4Smrg_mesa_Fogfv(GLenum pname, const GLfloat *params ); 567117f1b4Smrg 577117f1b4Smrgextern void GLAPIENTRY 587117f1b4Smrg_mesa_Fogiv(GLenum pname, const GLint *params ); 597117f1b4Smrg 603464ebd5Sriastradhextern void _mesa_init_fog( struct gl_context * ctx ); 617117f1b4Smrg 627117f1b4Smrg#else 637117f1b4Smrg 647117f1b4Smrg/** No-op */ 657117f1b4Smrg#define _mesa_init_fog( c ) ((void)0) 667117f1b4Smrg 677117f1b4Smrg#endif 687117f1b4Smrg 697117f1b4Smrg#endif 70