xref: /OK3568_Linux_fs/external/xserver/hw/xwin/glx/indirect.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright © 2014 Jon TURNEY
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Permission is hereby granted, free of charge, to any person obtaining a
5*4882a593Smuzhiyun  * copy of this software and associated documentation files (the "Software"),
6*4882a593Smuzhiyun  * to deal in the Software without restriction, including without limitation
7*4882a593Smuzhiyun  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*4882a593Smuzhiyun  * and/or sell copies of the Software, and to permit persons to whom the
9*4882a593Smuzhiyun  * Software is furnished to do so, subject to the following conditions:
10*4882a593Smuzhiyun  *
11*4882a593Smuzhiyun  * The above copyright notice and this permission notice (including the next
12*4882a593Smuzhiyun  * paragraph) shall be included in all copies or substantial portions of the
13*4882a593Smuzhiyun  * Software.
14*4882a593Smuzhiyun  *
15*4882a593Smuzhiyun  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16*4882a593Smuzhiyun  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17*4882a593Smuzhiyun  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18*4882a593Smuzhiyun  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19*4882a593Smuzhiyun  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20*4882a593Smuzhiyun  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21*4882a593Smuzhiyun  * IN THE SOFTWARE.
22*4882a593Smuzhiyun  */
23*4882a593Smuzhiyun 
24*4882a593Smuzhiyun #ifndef indirect_h
25*4882a593Smuzhiyun #define indirect_h
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun #include <X11/Xwindows.h>
28*4882a593Smuzhiyun #include <GL/wglext.h>
29*4882a593Smuzhiyun #include <glx/extension_string.h>
30*4882a593Smuzhiyun 
31*4882a593Smuzhiyun /* ---------------------------------------------------------------------- */
32*4882a593Smuzhiyun /*
33*4882a593Smuzhiyun  *   structure definitions
34*4882a593Smuzhiyun  */
35*4882a593Smuzhiyun 
36*4882a593Smuzhiyun typedef struct __GLXWinContext __GLXWinContext;
37*4882a593Smuzhiyun typedef struct __GLXWinDrawable __GLXWinDrawable;
38*4882a593Smuzhiyun typedef struct __GLXWinScreen glxWinScreen;
39*4882a593Smuzhiyun typedef struct __GLXWinConfig GLXWinConfig;
40*4882a593Smuzhiyun 
41*4882a593Smuzhiyun struct __GLXWinContext {
42*4882a593Smuzhiyun     __GLXcontext base;
43*4882a593Smuzhiyun     HGLRC ctx;                  /* Windows GL Context */
44*4882a593Smuzhiyun     __GLXWinContext *shareContext;      /* Context with which we will share display lists and textures */
45*4882a593Smuzhiyun     HWND hwnd;                  /* For detecting when HWND has changed */
46*4882a593Smuzhiyun };
47*4882a593Smuzhiyun 
48*4882a593Smuzhiyun struct __GLXWinDrawable {
49*4882a593Smuzhiyun     __GLXdrawable base;
50*4882a593Smuzhiyun     __GLXWinContext *drawContext;
51*4882a593Smuzhiyun     __GLXWinContext *readContext;
52*4882a593Smuzhiyun 
53*4882a593Smuzhiyun     /* If this drawable is GLX_DRAWABLE_PBUFFER */
54*4882a593Smuzhiyun     HPBUFFERARB hPbuffer;
55*4882a593Smuzhiyun 
56*4882a593Smuzhiyun     /* If this drawable is GLX_DRAWABLE_PIXMAP */
57*4882a593Smuzhiyun     HDC dibDC;
58*4882a593Smuzhiyun     HANDLE hSection;            /* file mapping handle */
59*4882a593Smuzhiyun     HBITMAP hDIB;
60*4882a593Smuzhiyun     HBITMAP hOldDIB;            /* original DIB for DC */
61*4882a593Smuzhiyun     void *pOldBits;             /* original pBits for this drawable's pixmap */
62*4882a593Smuzhiyun };
63*4882a593Smuzhiyun 
64*4882a593Smuzhiyun struct __GLXWinScreen {
65*4882a593Smuzhiyun     __GLXscreen base;
66*4882a593Smuzhiyun 
67*4882a593Smuzhiyun     Bool has_WGL_ARB_multisample;
68*4882a593Smuzhiyun     Bool has_WGL_ARB_pixel_format;
69*4882a593Smuzhiyun     Bool has_WGL_ARB_pbuffer;
70*4882a593Smuzhiyun     Bool has_WGL_ARB_render_texture;
71*4882a593Smuzhiyun     Bool has_WGL_ARB_make_current_read;
72*4882a593Smuzhiyun 
73*4882a593Smuzhiyun     /* wrapped screen functions */
74*4882a593Smuzhiyun     RealizeWindowProcPtr RealizeWindow;
75*4882a593Smuzhiyun     UnrealizeWindowProcPtr UnrealizeWindow;
76*4882a593Smuzhiyun     CopyWindowProcPtr CopyWindow;
77*4882a593Smuzhiyun };
78*4882a593Smuzhiyun 
79*4882a593Smuzhiyun struct __GLXWinConfig {
80*4882a593Smuzhiyun     __GLXconfig base;
81*4882a593Smuzhiyun     int pixelFormatIndex;
82*4882a593Smuzhiyun };
83*4882a593Smuzhiyun 
84*4882a593Smuzhiyun /* ---------------------------------------------------------------------- */
85*4882a593Smuzhiyun /*
86*4882a593Smuzhiyun  *   function prototypes
87*4882a593Smuzhiyun  */
88*4882a593Smuzhiyun 
89*4882a593Smuzhiyun void
90*4882a593Smuzhiyun glxWinDeferredCreateDrawable(__GLXWinDrawable *draw, __GLXconfig *config);
91*4882a593Smuzhiyun 
92*4882a593Smuzhiyun #endif /* indirect_h */
93