00001 /************************************************************************** 00002 * 00003 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 00004 * All Rights Reserved. 00005 * 00006 * Permission is hereby granted, free of charge, to any person obtaining a 00007 * copy of this software and associated documentation files (the 00008 * "Software"), to deal in the Software without restriction, including 00009 * without limitation the rights to use, copy, modify, merge, publish, 00010 * distribute, sub license, and/or sell copies of the Software, and to 00011 * permit persons to whom the Software is furnished to do so, subject to 00012 * the following conditions: 00013 * 00014 * The above copyright notice and this permission notice (including the 00015 * next paragraph) shall be included in all copies or substantial portions 00016 * of the Software. 00017 * 00018 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00019 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00020 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 00021 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 00022 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 00023 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 00024 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00025 * 00026 **************************************************************************/ 00027 00028 /* This is the interface that softpipe requires any window system 00029 * hosting it to implement. This is the only include file in softpipe 00030 * which is public. 00031 */ 00032 00033 00034 #ifndef SP_WINSYS_H 00035 #define SP_WINSYS_H 00036 00037 00038 #include "pipe/p_compiler.h" /* for boolean */ 00039 00040 00041 #ifdef __cplusplus 00042 extern "C" { 00043 #endif 00044 00045 00046 enum pipe_format; 00047 00048 struct softpipe_winsys { 00050 boolean (*is_format_supported)( struct softpipe_winsys *sws, 00051 enum pipe_format format ); 00052 00053 }; 00054 00055 struct pipe_screen; 00056 struct pipe_winsys; 00057 struct pipe_context; 00058 00059 00060 struct pipe_context *softpipe_create( struct pipe_screen *, 00061 struct pipe_winsys *, 00062 void *unused ); 00063 00064 00065 struct pipe_screen * 00066 softpipe_create_screen(struct pipe_winsys *); 00067 00068 00069 #ifdef __cplusplus 00070 } 00071 #endif 00072 00073 #endif /* SP_WINSYS_H */