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source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.3.0.0/dri.h@ 35393

最後變更 在這個檔案從35393是 25078,由 vboxsync 提交於 15 年 前

Additions/x11/x11include: exported and set eol-style on new headers
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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/* Prototypes for DRI functions */
35
36#ifndef _DRI_H_
37
38#include "scrnintstr.h"
39#include "xf86dri.h"
40
41typedef int DRISyncType;
42
43#define DRI_NO_SYNC 0
44#define DRI_2D_SYNC 1
45#define DRI_3D_SYNC 2
46
47typedef int DRIContextType;
48
49typedef struct _DRIContextPrivRec DRIContextPrivRec, *DRIContextPrivPtr;
50
51typedef enum _DRIContextFlags
52{
53 DRI_CONTEXT_2DONLY = 0x01,
54 DRI_CONTEXT_PRESERVED = 0x02,
55 DRI_CONTEXT_RESERVED = 0x04 /* DRI Only -- no kernel equivalent */
56} DRIContextFlags;
57
58#define DRI_NO_CONTEXT 0
59#define DRI_2D_CONTEXT 1
60#define DRI_3D_CONTEXT 2
61
62typedef int DRISwapMethod;
63
64#define DRI_HIDE_X_CONTEXT 0
65#define DRI_SERVER_SWAP 1
66#define DRI_KERNEL_SWAP 2
67
68typedef int DRIWindowRequests;
69
70#define DRI_NO_WINDOWS 0
71#define DRI_3D_WINDOWS_ONLY 1
72#define DRI_ALL_WINDOWS 2
73
74
75typedef void (*ClipNotifyPtr)( WindowPtr, int, int );
76typedef void (*AdjustFramePtr)(int scrnIndex, int x, int y, int flags);
77
78
79/*
80 * These functions can be wrapped by the DRI. Each of these have
81 * generic default funcs (initialized in DRICreateInfoRec) and can be
82 * overridden by the driver in its [driver]DRIScreenInit function.
83 */
84typedef struct {
85 ScreenWakeupHandlerProcPtr WakeupHandler;
86 ScreenBlockHandlerProcPtr BlockHandler;
87 WindowExposuresProcPtr WindowExposures;
88 CopyWindowProcPtr CopyWindow;
89 ValidateTreeProcPtr ValidateTree;
90 PostValidateTreeProcPtr PostValidateTree;
91 ClipNotifyProcPtr ClipNotify;
92 AdjustFramePtr AdjustFrame;
93} DRIWrappedFuncsRec, *DRIWrappedFuncsPtr;
94
95
96/*
97 * Prior to Xorg 6.8.99.8, the DRIInfoRec structure was implicitly versioned
98 * by the XF86DRI_*_VERSION defines in xf86dristr.h. These numbers were also
99 * being used to version the XFree86-DRI protocol. Bugs #3066 and #3163
100 * showed that this was inadequate. The DRIInfoRec structure is now versioned
101 * by the DRIINFO_*_VERSION defines in this file. - ajax, 2005-05-18.
102 *
103 * Revision history:
104 * 4.1.0 and earlier: DRIQueryVersion returns XF86DRI_*_VERSION.
105 * 4.2.0: DRIQueryVersion begins returning DRIINFO_*_VERSION.
106 * 5.0.0: frameBufferPhysicalAddress changed from CARD32 to pointer.
107 */
108
109#define DRIINFO_MAJOR_VERSION 5
110#define DRIINFO_MINOR_VERSION 0
111#define DRIINFO_PATCH_VERSION 0
112
113typedef struct {
114 /* driver call back functions
115 *
116 * New fields should be added at the end for backwards compatibility.
117 * Bump the DRIINFO patch number to indicate bugfixes.
118 * Bump the DRIINFO minor number to indicate new fields.
119 * Bump the DRIINFO major number to indicate binary-incompatible changes.
120 */
121 Bool (*CreateContext)(ScreenPtr pScreen,
122 VisualPtr visual,
123 drm_context_t hHWContext,
124 void* pVisualConfigPriv,
125 DRIContextType context);
126 void (*DestroyContext)(ScreenPtr pScreen,
127 drm_context_t hHWContext,
128 DRIContextType context);
129 void (*SwapContext)(ScreenPtr pScreen,
130 DRISyncType syncType,
131 DRIContextType readContextType,
132 void* readContextStore,
133 DRIContextType writeContextType,
134 void* writeContextStore);
135 void (*InitBuffers)(WindowPtr pWin,
136 RegionPtr prgn,
137 CARD32 indx);
138 void (*MoveBuffers)(WindowPtr pWin,
139 DDXPointRec ptOldOrg,
140 RegionPtr prgnSrc,
141 CARD32 indx);
142 void (*TransitionTo3d)(ScreenPtr pScreen);
143 void (*TransitionTo2d)(ScreenPtr pScreen);
144
145 void (*SetDrawableIndex)(WindowPtr pWin, CARD32 indx);
146 Bool (*OpenFullScreen)(ScreenPtr pScreen);
147 Bool (*CloseFullScreen)(ScreenPtr pScreen);
148
149 /* wrapped functions */
150 DRIWrappedFuncsRec wrap;
151
152 /* device info */
153 char* drmDriverName;
154 char* clientDriverName;
155 char* busIdString;
156 int ddxDriverMajorVersion;
157 int ddxDriverMinorVersion;
158 int ddxDriverPatchVersion;
159 pointer frameBufferPhysicalAddress;
160 long frameBufferSize;
161 long frameBufferStride;
162 long SAREASize;
163 int maxDrawableTableEntry;
164 int ddxDrawableTableEntry;
165 long contextSize;
166 DRISwapMethod driverSwapMethod;
167 DRIWindowRequests bufferRequests;
168 int devPrivateSize;
169 void* devPrivate;
170 Bool createDummyCtx;
171 Bool createDummyCtxPriv;
172
173 /* New with DRI version 4.1.0 */
174 void (*TransitionSingleToMulti3D)(ScreenPtr pScreen);
175 void (*TransitionMultiToSingle3D)(ScreenPtr pScreen);
176} DRIInfoRec, *DRIInfoPtr;
177
178
179extern Bool DRIScreenInit(ScreenPtr pScreen,
180 DRIInfoPtr pDRIInfo,
181 int *pDRMFD);
182
183extern void DRICloseScreen(ScreenPtr pScreen);
184
185extern Bool DRIExtensionInit(void);
186
187extern void DRIReset(void);
188
189extern Bool DRIQueryDirectRenderingCapable(ScreenPtr pScreen,
190 Bool *isCapable);
191
192extern Bool DRIOpenConnection(ScreenPtr pScreen,
193 drm_handle_t * hSAREA,
194 char **busIdString);
195
196extern Bool DRIAuthConnection(ScreenPtr pScreen, drm_magic_t magic);
197
198extern Bool DRICloseConnection(ScreenPtr pScreen);
199
200extern Bool DRIGetClientDriverName(ScreenPtr pScreen,
201 int* ddxDriverMajorVersion,
202 int* ddxDriverMinorVersion,
203 int* ddxDriverPatchVersion,
204 char** clientDriverName);
205
206extern Bool DRICreateContext(ScreenPtr pScreen,
207 VisualPtr visual,
208 XID context,
209 drm_context_t * pHWContext);
210
211extern Bool DRIDestroyContext(ScreenPtr pScreen, XID context);
212
213extern Bool DRIContextPrivDelete(pointer pResource, XID id);
214
215extern Bool DRICreateDrawable(ScreenPtr pScreen,
216 Drawable id,
217 DrawablePtr pDrawable,
218 drm_drawable_t * hHWDrawable);
219
220extern Bool DRIDestroyDrawable(ScreenPtr pScreen,
221 Drawable id,
222 DrawablePtr pDrawable);
223
224extern Bool DRIDrawablePrivDelete(pointer pResource,
225 XID id);
226
227extern Bool DRIGetDrawableInfo(ScreenPtr pScreen,
228 DrawablePtr pDrawable,
229 unsigned int* indx,
230 unsigned int* stamp,
231 int* X,
232 int* Y,
233 int* W,
234 int* H,
235 int* numClipRects,
236 drm_clip_rect_t ** pClipRects,
237 int* backX,
238 int* backY,
239 int* numBackClipRects,
240 drm_clip_rect_t ** pBackClipRects);
241
242extern Bool DRIGetDeviceInfo(ScreenPtr pScreen,
243 drm_handle_t * hFrameBuffer,
244 int* fbOrigin,
245 int* fbSize,
246 int* fbStride,
247 int* devPrivateSize,
248 void** pDevPrivate);
249
250extern DRIInfoPtr DRICreateInfoRec(void);
251
252extern void DRIDestroyInfoRec(DRIInfoPtr DRIInfo);
253
254extern Bool DRIFinishScreenInit(ScreenPtr pScreen);
255
256extern void DRIWakeupHandler(pointer wakeupData,
257 int result,
258 pointer pReadmask);
259
260extern void DRIBlockHandler(pointer blockData,
261 OSTimePtr pTimeout,
262 pointer pReadmask);
263
264extern void DRIDoWakeupHandler(int screenNum,
265 pointer wakeupData,
266 unsigned long result,
267 pointer pReadmask);
268
269extern void DRIDoBlockHandler(int screenNum,
270 pointer blockData,
271 pointer pTimeout,
272 pointer pReadmask);
273
274extern void DRISwapContext(int drmFD,
275 void *oldctx,
276 void *newctx);
277
278extern void *DRIGetContextStore(DRIContextPrivPtr context);
279
280extern void DRIWindowExposures(WindowPtr pWin,
281 RegionPtr prgn,
282 RegionPtr bsreg);
283
284extern void DRICopyWindow(WindowPtr pWin,
285 DDXPointRec ptOldOrg,
286 RegionPtr prgnSrc);
287
288extern int DRIValidateTree(WindowPtr pParent,
289 WindowPtr pChild,
290 VTKind kind);
291
292extern void DRIPostValidateTree(WindowPtr pParent,
293 WindowPtr pChild,
294 VTKind kind);
295
296extern void DRIClipNotify(WindowPtr pWin,
297 int dx,
298 int dy);
299
300extern CARD32 DRIGetDrawableIndex(WindowPtr pWin);
301
302extern void DRIPrintDrawableLock(ScreenPtr pScreen, char *msg);
303
304extern void DRILock(ScreenPtr pScreen, int flags);
305
306extern void DRIUnlock(ScreenPtr pScreen);
307
308extern DRIWrappedFuncsRec *DRIGetWrappedFuncs(ScreenPtr pScreen);
309
310extern void *DRIGetSAREAPrivate(ScreenPtr pScreen);
311
312extern unsigned int DRIGetDrawableStamp(ScreenPtr pScreen,
313 CARD32 drawable_index);
314
315extern DRIContextPrivPtr DRICreateContextPriv(ScreenPtr pScreen,
316 drm_context_t * pHWContext,
317 DRIContextFlags flags);
318
319extern DRIContextPrivPtr DRICreateContextPrivFromHandle(ScreenPtr pScreen,
320 drm_context_t hHWContext,
321 DRIContextFlags flags);
322
323extern Bool DRIDestroyContextPriv(DRIContextPrivPtr pDRIContextPriv);
324
325extern drm_context_t DRIGetContext(ScreenPtr pScreen);
326
327extern void DRIQueryVersion(int *majorVersion,
328 int *minorVersion,
329 int *patchVersion);
330
331extern void DRIAdjustFrame(int scrnIndex, int x, int y, int flags);
332
333extern void DRIMoveBuffersHelper(ScreenPtr pScreen,
334 int dx,
335 int dy,
336 int *xdir,
337 int *ydir,
338 RegionPtr reg);
339
340extern char *DRICreatePCIBusID(pciVideoPtr PciInfo);
341
342extern int drmInstallSIGIOHandler(int fd, void (*f)(int, void *, void *));
343extern int drmRemoveSIGIOHandler(int fd);
344#define _DRI_H_
345
346#endif
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