VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.6.5/dri2.h@ 68495

Last change on this file since 68495 was 49174, checked in by vboxsync, 11 years ago

Additions/x11: replace header files for X.Org Server 1.6.0 with those for version 1.6.5 due to an ABI bump in-between.

  • Property svn:eol-style set to native
File size: 5.1 KB
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1/*
2 * Copyright © 2007 Red Hat, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Soft-
6 * ware"), to deal in the Software without restriction, including without
7 * limitation the rights to use, copy, modify, merge, publish, distribute,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, provided that the above copyright
10 * notice(s) and this permission notice appear in all copies of the Soft-
11 * ware and that both the above copyright notice(s) and this permission
12 * notice appear in supporting documentation.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
16 * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
17 * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
18 * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
19 * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
22 * MANCE OF THIS SOFTWARE.
23 *
24 * Except as contained in this notice, the name of a copyright holder shall
25 * not be used in advertising or otherwise to promote the sale, use or
26 * other dealings in this Software without prior written authorization of
27 * the copyright holder.
28 *
29 * Authors:
30 * Kristian Høgsberg ([email protected])
31 */
32
33#ifndef _DRI2_H_
34#define _DRI2_H_
35
36#include <X11/extensions/dri2tokens.h>
37
38/* Version 1 structure (for ABI compatibility) */
39typedef struct {
40 unsigned int attachment;
41 unsigned int name;
42 unsigned int pitch;
43 unsigned int cpp;
44 unsigned int flags;
45 void *driverPrivate;
46} DRI2BufferRec, *DRI2BufferPtr;
47
48/* Version 2 structure (with format at the end) */
49typedef struct {
50 unsigned int attachment;
51 unsigned int name;
52 unsigned int pitch;
53 unsigned int cpp;
54 unsigned int flags;
55 void *driverPrivate;
56 unsigned int format;
57} DRI2Buffer2Rec, *DRI2Buffer2Ptr;
58
59typedef DRI2BufferPtr (*DRI2CreateBuffersProcPtr)(DrawablePtr pDraw,
60 unsigned int *attachments,
61 int count);
62typedef void (*DRI2DestroyBuffersProcPtr)(DrawablePtr pDraw,
63 DRI2BufferPtr buffers,
64 int count);
65typedef void (*DRI2CopyRegionProcPtr)(DrawablePtr pDraw,
66 RegionPtr pRegion,
67 DRI2BufferPtr pDestBuffer,
68 DRI2BufferPtr pSrcBuffer);
69
70typedef void (*DRI2WaitProcPtr)(WindowPtr pWin,
71 unsigned int sequence);
72
73typedef DRI2Buffer2Ptr (*DRI2CreateBufferProcPtr)(DrawablePtr pDraw,
74 unsigned int attachment,
75 unsigned int format);
76typedef void (*DRI2DestroyBufferProcPtr)(DrawablePtr pDraw,
77 DRI2Buffer2Ptr buffer);
78
79/**
80 * Version of the DRI2InfoRec structure defined in this header
81 */
82#define DRI2INFOREC_VERSION 2
83
84typedef struct {
85 unsigned int version; /**< Version of this struct */
86 int fd;
87 const char *driverName;
88 const char *deviceName;
89
90 DRI2CreateBuffersProcPtr CreateBuffers;
91 DRI2DestroyBuffersProcPtr DestroyBuffers;
92 DRI2CopyRegionProcPtr CopyRegion;
93 DRI2WaitProcPtr Wait;
94
95 /**
96 * \name Fields added in version 2 of the structure.
97 */
98 /*@{*/
99 DRI2CreateBufferProcPtr CreateBuffer;
100 DRI2DestroyBufferProcPtr DestroyBuffer;
101 /*@}*/
102
103} DRI2InfoRec, *DRI2InfoPtr;
104
105Bool DRI2ScreenInit(ScreenPtr pScreen,
106 DRI2InfoPtr info);
107
108void DRI2CloseScreen(ScreenPtr pScreen);
109
110Bool DRI2Connect(ScreenPtr pScreen,
111 unsigned int driverType,
112 int *fd,
113 const char **driverName,
114 const char **deviceName);
115
116Bool DRI2Authenticate(ScreenPtr pScreen, drm_magic_t magic);
117
118int DRI2CreateDrawable(DrawablePtr pDraw);
119
120void DRI2DestroyDrawable(DrawablePtr pDraw);
121
122DRI2Buffer2Ptr *DRI2GetBuffers(DrawablePtr pDraw,
123 int *width,
124 int *height,
125 unsigned int *attachments,
126 int count,
127 int *out_count);
128
129int DRI2CopyRegion(DrawablePtr pDraw,
130 RegionPtr pRegion,
131 unsigned int dest,
132 unsigned int src);
133
134/**
135 * Determine the major and minor version of the DRI2 extension.
136 *
137 * Provides a mechanism to other modules (e.g., 2D drivers) to determine the
138 * version of the DRI2 extension. While it is possible to peek directly at
139 * the \c XF86ModuleData from a layered module, such a module will fail to
140 * load (due to an unresolved symbol) if the DRI2 extension is not loaded.
141 *
142 * \param major Location to store the major verion of the DRI2 extension
143 * \param minor Location to store the minor verion of the DRI2 extension
144 *
145 * \note
146 * This interface was added some time after the initial release of the DRI2
147 * module. Layered modules that wish to use this interface must first test
148 * its existance by calling \c xf86LoaderCheckSymbol.
149 */
150extern _X_EXPORT void DRI2Version(int *major, int *minor);
151
152extern _X_EXPORT DRI2Buffer2Ptr *DRI2GetBuffersWithFormat(DrawablePtr pDraw,
153 int *width, int *height, unsigned int *attachments, int count,
154 int *out_count);
155
156#endif
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