/**************************************************************************
 * 
 * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
 * 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, sub license, 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 (including the
 * next paragraph) 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 NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 INTEL_PIXEL_H
#define INTEL_PIXEL_H

#include "mtypes.h"

void intelInitPixelFuncs( struct dd_function_table *functions );

GLboolean intel_check_blit_fragment_ops( GLcontext *ctx );

GLboolean intel_check_meta_tex_fragment_ops( GLcontext *ctx );

GLboolean intel_check_blit_format( struct intel_region *region,
				   GLenum format, GLenum type );


void intelReadPixels( GLcontext *ctx,
		      GLint x, GLint y, 
		      GLsizei width, GLsizei height,
		      GLenum format, GLenum type,
		      const struct gl_pixelstore_attrib *pack,
		      GLvoid *pixels );

void intelDrawPixels( GLcontext *ctx,
		      GLint x, GLint y, 
		      GLsizei width, GLsizei height,
		      GLenum format, 
		      GLenum type,
		      const struct gl_pixelstore_attrib *unpack,
		      const GLvoid *pixels );

void intelCopyPixels( GLcontext *ctx,
		      GLint srcx, GLint srcy, 
		      GLsizei width, GLsizei height,
		      GLint destx, GLint desty, 
		      GLenum type );

#endif