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