1848b8605Smrg/* 2848b8605Smrg * Mesa 3-D graphics library 3848b8605Smrg * 4848b8605Smrg * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5848b8605Smrg * 6848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 7848b8605Smrg * copy of this software and associated documentation files (the "Software"), 8848b8605Smrg * to deal in the Software without restriction, including without limitation 9848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 11848b8605Smrg * Software is furnished to do so, subject to the following conditions: 12848b8605Smrg * 13848b8605Smrg * The above copyright notice and this permission notice shall be included 14848b8605Smrg * in all copies or substantial portions of the Software. 15848b8605Smrg * 16848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE. 23848b8605Smrg */ 24848b8605Smrg 25848b8605Smrg 26848b8605Smrg/** 27848b8605Smrg * \file pixel.h 28848b8605Smrg * Pixel operations. 29848b8605Smrg */ 30848b8605Smrg 31848b8605Smrg 32848b8605Smrg#ifndef PIXEL_H 33848b8605Smrg#define PIXEL_H 34848b8605Smrg 35848b8605Smrg 36848b8605Smrg#include "glheader.h" 37848b8605Smrg 38848b8605Smrgstruct gl_context; 39848b8605Smrg 40848b8605Smrg 41848b8605Smrgvoid GLAPIENTRY 42848b8605Smrg_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ); 43848b8605Smrgvoid GLAPIENTRY 44848b8605Smrg_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ); 45848b8605Smrgvoid GLAPIENTRY 46848b8605Smrg_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ); 47848b8605Smrgvoid GLAPIENTRY 48848b8605Smrg_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ); 49848b8605Smrgvoid GLAPIENTRY 50848b8605Smrg_mesa_GetnPixelMapfvARB( GLenum map, GLsizei bufSize, GLfloat *values ); 51848b8605Smrgvoid GLAPIENTRY 52848b8605Smrg_mesa_GetPixelMapfv( GLenum map, GLfloat *values ); 53848b8605Smrgvoid GLAPIENTRY 54848b8605Smrg_mesa_GetnPixelMapuivARB( GLenum map, GLsizei bufSize, GLuint *values ); 55848b8605Smrgvoid GLAPIENTRY 56848b8605Smrg_mesa_GetPixelMapuiv( GLenum map, GLuint *values ); 57848b8605Smrgvoid GLAPIENTRY 58848b8605Smrg_mesa_GetnPixelMapusvARB( GLenum map, GLsizei bufSize, GLushort *values ); 59848b8605Smrgvoid GLAPIENTRY 60848b8605Smrg_mesa_GetPixelMapusv( GLenum map, GLushort *values ); 61848b8605Smrgvoid GLAPIENTRY 62848b8605Smrg_mesa_PixelTransferf(GLenum pname, GLfloat param); 63848b8605Smrgvoid GLAPIENTRY 64848b8605Smrg_mesa_PixelTransferi( GLenum pname, GLint param ); 65848b8605Smrg 66848b8605Smrgextern void 67b8e80941Smrg_mesa_update_pixel( struct gl_context *ctx ); 68848b8605Smrg 69848b8605Smrgextern void 70848b8605Smrg_mesa_init_pixel( struct gl_context * ctx ); 71848b8605Smrg 72848b8605Smrg/*@}*/ 73848b8605Smrg 74848b8605Smrg#endif /* PIXEL_H */ 75