1 #ifdef HAVE_DIX_CONFIG_H
2 #include <dix-config.h>
3 #endif
4 
5 #ifndef _GLX_drawable_h_
6 #define _GLX_drawable_h_
7 
8 /*
9  * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
10  * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a
13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice including the dates of first publication and
20  * either this permission notice or a reference to
21  * http://oss.sgi.com/projects/FreeB/
22  * shall be included in all copies or substantial portions of the Software.
23  *
24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
25  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27  * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
28  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
29  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30  * SOFTWARE.
31  *
32  * Except as contained in this notice, the name of Silicon Graphics, Inc.
33  * shall not be used in advertising or otherwise to promote the sale, use or
34  * other dealings in this Software without prior written authorization from
35  * Silicon Graphics, Inc.
36  */
37 
38 /* We just need to avoid clashing with DRAWABLE_{WINDOW,PIXMAP} */
39 enum {
40     GLX_DRAWABLE_WINDOW,
41     GLX_DRAWABLE_PIXMAP,
42     GLX_DRAWABLE_PBUFFER,
43     GLX_DRAWABLE_ANY
44 };
45 
46 struct __GLXdrawable {
47     void (*destroy) (__GLXdrawable * private);
48      GLboolean(*swapBuffers) (ClientPtr client, __GLXdrawable *);
49     void (*copySubBuffer) (__GLXdrawable * drawable,
50                            int x, int y, int w, int h);
51     void (*waitX) (__GLXdrawable *);
52     void (*waitGL) (__GLXdrawable *);
53 
54     DrawablePtr pDraw;
55     XID drawId;
56 
57     /*
58      ** Either GLX_DRAWABLE_PIXMAP, GLX_DRAWABLE_WINDOW or
59      ** GLX_DRAWABLE_PBUFFER.
60      */
61     int type;
62 
63     /*
64      ** Configuration of the visual to which this drawable was created.
65      */
66     __GLXconfig *config;
67 
68     GLenum target;
69     GLenum format;
70 
71     /*
72      ** Event mask
73      */
74     unsigned long eventMask;
75 };
76 
77 extern int validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,
78                             __GLXdrawable **drawable, int *err);
79 
80 #endif                          /* !__GLX_drawable_h__ */
81