1/*
2 * Copyright © 2014 Jon Turney
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24#ifndef windowsgl_internal_h
25#define windowsgl_internal_h
26
27#include "windowsgl.h"
28
29#include <X11/Xmd.h> // for BOOL
30#include <X11/Xwindows.h> // as this doesn't provide one
31#include <GL/gl.h>
32#include <GL/wglext.h>
33
34struct _windowsContext
35{
36   struct glx_config *config;
37   windowsContext *shareContext;
38   HGLRC ctx;
39   int pxfi;
40};
41
42struct windowsdrawable_callbacks
43{
44   int type; // WINDOW, PIXMAP, PBUFFER
45   HDC (*getdc) (windowsDrawable *d);
46   void (*releasedc) (windowsDrawable *d, HDC dc);
47};
48
49struct _windowsDrawable
50{
51   int pxfi; // 0 if not yet set
52   struct windowsdrawable_callbacks *callbacks;
53
54   // for type WINDOW
55   HWND hWnd;
56
57   // for type PIXMAP
58   HANDLE hSection;
59   HDC dibDC;
60   HBITMAP hDIB;
61   HBITMAP hOldDIB;
62
63   // for type PBUFFER
64   HPBUFFERARB hPbuffer;
65};
66
67#endif /* windowsgl_internal_h */
68