0f180c8e2ec9234d8ccd40f220d1bbdfd85fffdf
[mesa.git] / src / gallium / state_trackers / wgl / stw_context.h
1 /**************************************************************************
2 *
3 * Copyright 2008 VMware, Inc.
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 VMWARE 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 STW_CONTEXT_H
29 #define STW_CONTEXT_H
30
31 #include <windows.h>
32
33 struct hud_context;
34 struct stw_framebuffer;
35 struct st_context_iface;
36
37 struct stw_context
38 {
39 struct st_context_iface *st;
40 DHGLRC dhglrc;
41 int iPixelFormat;
42 HDC hdc;
43 BOOL shared;
44
45 struct stw_framebuffer *current_framebuffer;
46
47 struct hud_context *hud;
48 };
49
50 DHGLRC stw_create_context_attribs(HDC hdc, INT iLayerPlane,
51 DHGLRC hShareContext,
52 int majorVersion, int minorVersion,
53 int contextFlags, int profileMask,
54 DHGLRC handle);
55
56 DHGLRC stw_get_current_context( void );
57
58 struct stw_context *stw_current_context(void);
59
60 HDC stw_get_current_dc( void );
61
62 BOOL stw_make_current( HDC hdc, DHGLRC dhglrc );
63
64 void stw_notify_current_locked( struct stw_framebuffer *fb );
65
66 #endif /* STW_CONTEXT_H */