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/*
* Mesa 3-D graphics library
*
* Copyright (C) 1999-2008 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.
*/
/**
* \file pixel.h
* Pixel operations.
*/
#ifndef PIXEL_H
#define PIXEL_H
#include "glheader.h"
struct gl_context;
void GLAPIENTRY
_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor );
void GLAPIENTRY
_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values );
void GLAPIENTRY
_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values );
void GLAPIENTRY
_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values );
void GLAPIENTRY
_mesa_GetnPixelMapfvARB( GLenum map, GLsizei bufSize, GLfloat *values );
void GLAPIENTRY
_mesa_GetPixelMapfv( GLenum map, GLfloat *values );
void GLAPIENTRY
_mesa_GetnPixelMapuivARB( GLenum map, GLsizei bufSize, GLuint *values );
void GLAPIENTRY
_mesa_GetPixelMapuiv( GLenum map, GLuint *values );
void GLAPIENTRY
_mesa_GetnPixelMapusvARB( GLenum map, GLsizei bufSize, GLushort *values );
void GLAPIENTRY
_mesa_GetPixelMapusv( GLenum map, GLushort *values );
void GLAPIENTRY
_mesa_PixelTransferf(GLenum pname, GLfloat param);
void GLAPIENTRY
_mesa_PixelTransferi( GLenum pname, GLint param );
extern void
_mesa_update_pixel( struct gl_context *ctx );
extern void
_mesa_init_pixel( struct gl_context * ctx );
/*@}*/
#endif /* PIXEL_H */
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