1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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.
26 **************************************************************************/
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
41 struct st_framebuffer
;
45 struct st_context
*st_create_context( GLcontext
*ctx
,
46 struct pipe_context
*pipe
);
48 struct st_context
*st_create_context2(struct pipe_context
*pipe
,
49 const __GLcontextModes
*visual
,
50 struct st_context
*share
);
52 void st_destroy_context( struct st_context
*st
);
54 void st_destroy_context2( struct st_context
*st
);
56 struct st_framebuffer
*st_create_framebuffer( const __GLcontextModes
*visual
);
58 void st_resize_framebuffer( struct st_framebuffer
*stfb
,
59 GLuint width
, GLuint height
);
61 struct pipe_surface
*st_get_framebuffer_surface(struct st_framebuffer
*stfb
,
64 void st_unreference_framebuffer( struct st_framebuffer
**stfb
);
66 void st_make_current(struct st_context
*st
,
67 struct st_framebuffer
*draw
,
68 struct st_framebuffer
*read
);
70 void st_invalidate_state(GLcontext
* ctx
, GLuint new_state
);
72 void st_flush( struct st_context
*st
);
74 void st_notify_swapbuffers(struct st_framebuffer
*stfb
);