VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.12.0/dristruct.h@ 68753

最後變更 在這個檔案從68753是 40349,由 vboxsync 提交於 13 年 前

Additions/xorg: support X.Org Server 1.12.

  • 屬性 svn:eol-style 設為 native
檔案大小: 4.6 KB
 
1/**************************************************************************
2
3Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
4All Rights Reserved.
5
6Permission is hereby granted, free of charge, to any person obtaining a
7copy of this software and associated documentation files (the
8"Software"), to deal in the Software without restriction, including
9without limitation the rights to use, copy, modify, merge, publish,
10distribute, sub license, and/or sell copies of the Software, and to
11permit persons to whom the Software is furnished to do so, subject to
12the following conditions:
13
14The above copyright notice and this permission notice (including the
15next paragraph) shall be included in all copies or substantial portions
16of the Software.
17
18THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
22ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25
26**************************************************************************/
27
28/*
29 * Authors:
30 * Jens Owen <[email protected]>
31 *
32 */
33
34#ifndef DRI_STRUCT_H
35#define DRI_STRUCT_H
36
37#include "xf86drm.h"
38#include "xf86Crtc.h"
39
40
41#define DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin) ((DRIDrawablePrivPtr) \
42 dixLookupPrivate(&(pWin)->devPrivates, DRIWindowPrivKey))
43#define DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix) ((DRIDrawablePrivPtr) \
44 dixLookupPrivate(&(pPix)->devPrivates, DRIWindowPrivKey))
45
46typedef struct _DRIDrawablePrivRec
47{
48 drm_drawable_t hwDrawable;
49 int drawableIndex;
50 ScreenPtr pScreen;
51 int refCount;
52 int nrects;
53} DRIDrawablePrivRec, *DRIDrawablePrivPtr;
54
55struct _DRIContextPrivRec
56{
57 drm_context_t hwContext;
58 ScreenPtr pScreen;
59 Bool valid3D;
60 DRIContextFlags flags;
61 void** pContextStore;
62};
63
64#define DRI_SCREEN_PRIV(pScreen) ((DRIScreenPrivPtr) \
65 (dixPrivateKeyRegistered(DRIScreenPrivKey) ? \
66 dixLookupPrivate(&(pScreen)->devPrivates, DRIScreenPrivKey) : NULL))
67
68#define DRI_SCREEN_PRIV_FROM_INDEX(screenIndex) ((DRIScreenPrivPtr) \
69 dixLookupPrivate(&screenInfo.screens[screenIndex]->devPrivates, \
70 DRIScreenPrivKey))
71
72#define DRI_ENT_PRIV(pScrn) \
73 ((DRIEntPrivIndex < 0) ? \
74 NULL: \
75 ((DRIEntPrivPtr)(xf86GetEntityPrivate((pScrn)->entityList[0], \
76 DRIEntPrivIndex)->ptr)))
77
78typedef struct _DRIScreenPrivRec
79{
80 Bool directRenderingSupport;
81 int drmFD; /* File descriptor for /dev/video/? */
82 drm_handle_t hSAREA; /* Handle to SAREA, for mapping */
83 XF86DRISAREAPtr pSAREA; /* Mapped pointer to SAREA */
84 drm_context_t myContext; /* DDX Driver's context */
85 DRIContextPrivPtr myContextPriv;/* Pointer to server's private area */
86 DRIContextPrivPtr lastPartial3DContext; /* last one partially saved */
87 void** hiddenContextStore; /* hidden X context */
88 void** partial3DContextStore; /* parital 3D context */
89 DRIInfoPtr pDriverInfo;
90 int nrWindows;
91 int nrWindowsVisible;
92 int nrWalked;
93 drm_clip_rect_t private_buffer_rect; /* management of private buffers */
94 DrawablePtr fullscreen; /* pointer to fullscreen drawable */
95 drm_clip_rect_t fullscreen_rect; /* fake rect for fullscreen mode */
96 DRIWrappedFuncsRec wrap;
97 DestroyWindowProcPtr DestroyWindow;
98 DrawablePtr DRIDrawables[SAREA_MAX_DRAWABLES];
99 DRIContextPrivPtr dummyCtxPriv; /* Pointer to dummy context */
100 Bool createDummyCtx;
101 Bool createDummyCtxPriv;
102 Bool grabbedDRILock;
103 Bool drmSIGIOHandlerInstalled;
104 Bool wrapped;
105 Bool windowsTouched;
106 int lockRefCount;
107 drm_handle_t hLSAREA; /* Handle to SAREA containing lock, for mapping */
108 XF86DRILSAREAPtr pLSAREA; /* Mapped pointer to SAREA containing lock */
109 int* pLockRefCount;
110 int* pLockingContext;
111 xf86_crtc_notify_proc_ptr xf86_crtc_notify;
112} DRIScreenPrivRec, *DRIScreenPrivPtr;
113
114
115typedef struct _DRIEntPrivRec {
116 int drmFD;
117 Bool drmOpened;
118 Bool sAreaGrabbed;
119 drm_handle_t hLSAREA;
120 XF86DRILSAREAPtr pLSAREA;
121 unsigned long sAreaSize;
122 int lockRefCount;
123 int lockingContext;
124 ScreenPtr resOwner;
125 Bool keepFDOpen;
126 int refCount;
127} DRIEntPrivRec, *DRIEntPrivPtr;
128
129#endif /* DRI_STRUCT_H */
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