src/mesa/state_tracker/st_public.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef ST_PUBLIC_H
  29 #define ST_PUBLIC_H
  30
  31 #include "pipe/p_compiler.h"
  32
  33
  34 #define ST_SURFACE_FRONT_LEFT   0
  35 #define ST_SURFACE_BACK_LEFT    1
  36 #define ST_SURFACE_FRONT_RIGHT  2
  37 #define ST_SURFACE_BACK_RIGHT   3
  38 #define ST_SURFACE_DEPTH        8
  39
  40
  41 struct st_context;
  42 struct st_framebuffer;
  43 struct pipe_context;
  44 struct pipe_surface;
  45
  46
  47 struct st_context *st_create_context(struct pipe_context *pipe,
  48                                      const __GLcontextModes *visual,
  49                                      struct st_context *share);
  50
  51 void st_destroy_context( struct st_context *st );
  52
  53 void st_copy_context_state(struct st_context *dst, struct st_context *src,
  54                            uint mask);
  55
  56 struct st_framebuffer *st_create_framebuffer( const __GLcontextModes *visual,
  57                                               boolean createRenderbuffers,
  58                                               void *privateData);
  59
  60 void st_resize_framebuffer( struct st_framebuffer *stfb,
  61                             uint width, uint height );
  62
  63 struct pipe_surface *st_get_framebuffer_surface(struct st_framebuffer *stfb,
  64                                                 uint surfIndex);
  65
  66 void *st_framebuffer_private( struct st_framebuffer *stfb );
  67
  68 void st_unreference_framebuffer( struct st_framebuffer **stfb );
  69
  70 void st_make_current(struct st_context *st,
  71                      struct st_framebuffer *draw,
  72                      struct st_framebuffer *read);
  73
  74 void st_flush( struct st_context *st, uint pipeFlushFlags );
  75
  76 void st_notify_swapbuffers(struct st_framebuffer *stfb);
  77
  78 #endif