glx.h@ 97956

最後變更在這個檔案從97956是 59109,由 vboxsync 提交於 9 年前
bugref:8087: Additions/x11: support non-root X server: add Khronos GLX and EGL reference header files as taken from Mesa 11.0.7 as preparation for adding X11 guest EGL support.
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1	/*
2	* Mesa 3-D graphics library
3	*
4	* Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
5	*
6	* Permission is hereby granted, free of charge, to any person obtaining a
7	* copy of this software and associated documentation files (the "Software"),
8	* to deal in the Software without restriction, including without limitation
9	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
10	* and/or sell copies of the Software, and to permit persons to whom the
11	* Software is furnished to do so, subject to the following conditions:
12	*
13	* The above copyright notice and this permission notice shall be included
14	* in all copies or substantial portions of the Software.
15	*
16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22	* OTHER DEALINGS IN THE SOFTWARE.
23	*/
24
25
26	#ifndef GLX_H
27	#define GLX_H
28
29
30	#include <X11/Xlib.h>
31	#include <X11/Xutil.h>
32	#include <GL/gl.h>
33
34
35	#if defined(USE_MGL_NAMESPACE)
36	#include "glx_mangle.h"
37	#endif
38
39
40	#ifdef __cplusplus
41	extern "C" {
42	#endif
43
44
45	#define GLX_VERSION_1_1 1
46	#define GLX_VERSION_1_2 1
47	#define GLX_VERSION_1_3 1
48	#define GLX_VERSION_1_4 1
49
50	#define GLX_EXTENSION_NAME "GLX"
51
52
53
54	/*
55	* Tokens for glXChooseVisual and glXGetConfig:
56	*/
57	#define GLX_USE_GL 1
58	#define GLX_BUFFER_SIZE 2
59	#define GLX_LEVEL 3
60	#define GLX_RGBA 4
61	#define GLX_DOUBLEBUFFER 5
62	#define GLX_STEREO 6
63	#define GLX_AUX_BUFFERS 7
64	#define GLX_RED_SIZE 8
65	#define GLX_GREEN_SIZE 9
66	#define GLX_BLUE_SIZE 10
67	#define GLX_ALPHA_SIZE 11
68	#define GLX_DEPTH_SIZE 12
69	#define GLX_STENCIL_SIZE 13
70	#define GLX_ACCUM_RED_SIZE 14
71	#define GLX_ACCUM_GREEN_SIZE 15
72	#define GLX_ACCUM_BLUE_SIZE 16
73	#define GLX_ACCUM_ALPHA_SIZE 17
74
75
76	/*
77	* Error codes returned by glXGetConfig:
78	*/
79	#define GLX_BAD_SCREEN 1
80	#define GLX_BAD_ATTRIBUTE 2
81	#define GLX_NO_EXTENSION 3
82	#define GLX_BAD_VISUAL 4
83	#define GLX_BAD_CONTEXT 5
84	#define GLX_BAD_VALUE 6
85	#define GLX_BAD_ENUM 7
86
87
88	/*
89	* GLX 1.1 and later:
90	*/
91	#define GLX_VENDOR 1
92	#define GLX_VERSION 2
93	#define GLX_EXTENSIONS 3
94
95
96	/*
97	* GLX 1.3 and later:
98	*/
99	#define GLX_CONFIG_CAVEAT 0x20
100	#define GLX_DONT_CARE 0xFFFFFFFF
101	#define GLX_X_VISUAL_TYPE 0x22
102	#define GLX_TRANSPARENT_TYPE 0x23
103	#define GLX_TRANSPARENT_INDEX_VALUE 0x24
104	#define GLX_TRANSPARENT_RED_VALUE 0x25
105	#define GLX_TRANSPARENT_GREEN_VALUE 0x26
106	#define GLX_TRANSPARENT_BLUE_VALUE 0x27
107	#define GLX_TRANSPARENT_ALPHA_VALUE 0x28
108	#define GLX_WINDOW_BIT 0x00000001
109	#define GLX_PIXMAP_BIT 0x00000002
110	#define GLX_PBUFFER_BIT 0x00000004
111	#define GLX_AUX_BUFFERS_BIT 0x00000010
112	#define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
113	#define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
114	#define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
115	#define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
116	#define GLX_DEPTH_BUFFER_BIT 0x00000020
117	#define GLX_STENCIL_BUFFER_BIT 0x00000040
118	#define GLX_ACCUM_BUFFER_BIT 0x00000080
119	#define GLX_NONE 0x8000
120	#define GLX_SLOW_CONFIG 0x8001
121	#define GLX_TRUE_COLOR 0x8002
122	#define GLX_DIRECT_COLOR 0x8003
123	#define GLX_PSEUDO_COLOR 0x8004
124	#define GLX_STATIC_COLOR 0x8005
125	#define GLX_GRAY_SCALE 0x8006
126	#define GLX_STATIC_GRAY 0x8007
127	#define GLX_TRANSPARENT_RGB 0x8008
128	#define GLX_TRANSPARENT_INDEX 0x8009
129	#define GLX_VISUAL_ID 0x800B
130	#define GLX_SCREEN 0x800C
131	#define GLX_NON_CONFORMANT_CONFIG 0x800D
132	#define GLX_DRAWABLE_TYPE 0x8010
133	#define GLX_RENDER_TYPE 0x8011
134	#define GLX_X_RENDERABLE 0x8012
135	#define GLX_FBCONFIG_ID 0x8013
136	#define GLX_RGBA_TYPE 0x8014
137	#define GLX_COLOR_INDEX_TYPE 0x8015
138	#define GLX_MAX_PBUFFER_WIDTH 0x8016
139	#define GLX_MAX_PBUFFER_HEIGHT 0x8017
140	#define GLX_MAX_PBUFFER_PIXELS 0x8018
141	#define GLX_PRESERVED_CONTENTS 0x801B
142	#define GLX_LARGEST_PBUFFER 0x801C
143	#define GLX_WIDTH 0x801D
144	#define GLX_HEIGHT 0x801E
145	#define GLX_EVENT_MASK 0x801F
146	#define GLX_DAMAGED 0x8020
147	#define GLX_SAVED 0x8021
148	#define GLX_WINDOW 0x8022
149	#define GLX_PBUFFER 0x8023
150	#define GLX_PBUFFER_HEIGHT 0x8040
151	#define GLX_PBUFFER_WIDTH 0x8041
152	#define GLX_RGBA_BIT 0x00000001
153	#define GLX_COLOR_INDEX_BIT 0x00000002
154	#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
155
156
157	/*
158	* GLX 1.4 and later:
159	*/
160	#define GLX_SAMPLE_BUFFERS 0x186a0 /100000/
161	#define GLX_SAMPLES 0x186a1 /100001/
162
163
164
165	typedef struct __GLXcontextRec *GLXContext;
166	typedef XID GLXPixmap;
167	typedef XID GLXDrawable;
168	/* GLX 1.3 and later */
169	typedef struct __GLXFBConfigRec *GLXFBConfig;
170	typedef XID GLXFBConfigID;
171	typedef XID GLXContextID;
172	typedef XID GLXWindow;
173	typedef XID GLXPbuffer;
174
175
176	/*
177	** Events.
178	** __GLX_NUMBER_EVENTS is set to 17 to account for the BufferClobberSGIX
179	** event - this helps initialization if the server supports the pbuffer
180	** extension and the client doesn't.
181	*/
182	#define GLX_PbufferClobber 0
183	#define GLX_BufferSwapComplete 1
184
185	#define __GLX_NUMBER_EVENTS 17
186
187	extern XVisualInfo* glXChooseVisual( Display *dpy, int screen,
188	int *attribList );
189
190	extern GLXContext glXCreateContext( Display dpy, XVisualInfo vis,
191	GLXContext shareList, Bool direct );
192
193	extern void glXDestroyContext( Display *dpy, GLXContext ctx );
194
195	extern Bool glXMakeCurrent( Display *dpy, GLXDrawable drawable,
196	GLXContext ctx);
197
198	extern void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
199	unsigned long mask );
200
201	extern void glXSwapBuffers( Display *dpy, GLXDrawable drawable );
202
203	extern GLXPixmap glXCreateGLXPixmap( Display dpy, XVisualInfo visual,
204	Pixmap pixmap );
205
206	extern void glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap );
207
208	extern Bool glXQueryExtension( Display dpy, int errorb, int *event );
209
210	extern Bool glXQueryVersion( Display dpy, int maj, int *min );
211
212	extern Bool glXIsDirect( Display *dpy, GLXContext ctx );
213
214	extern int glXGetConfig( Display dpy, XVisualInfo visual,
215	int attrib, int *value );
216
217	extern GLXContext glXGetCurrentContext( void );
218
219	extern GLXDrawable glXGetCurrentDrawable( void );
220
221	extern void glXWaitGL( void );
222
223	extern void glXWaitX( void );
224
225	extern void glXUseXFont( Font font, int first, int count, int list );
226
227
228
229	/* GLX 1.1 and later */
230	extern const char glXQueryExtensionsString( Display dpy, int screen );
231
232	extern const char glXQueryServerString( Display dpy, int screen, int name );
233
234	extern const char glXGetClientString( Display dpy, int name );
235
236
237	/* GLX 1.2 and later */
238	extern Display *glXGetCurrentDisplay( void );
239
240
241	/* GLX 1.3 and later */
242	extern GLXFBConfig glXChooseFBConfig( Display dpy, int screen,
243	const int attribList, int nitems );
244
245	extern int glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
246	int attribute, int *value );
247
248	extern GLXFBConfig glXGetFBConfigs( Display dpy, int screen,
249	int *nelements );
250
251	extern XVisualInfo glXGetVisualFromFBConfig( Display dpy,
252	GLXFBConfig config );
253
254	extern GLXWindow glXCreateWindow( Display *dpy, GLXFBConfig config,
255	Window win, const int *attribList );
256
257	extern void glXDestroyWindow( Display *dpy, GLXWindow window );
258
259	extern GLXPixmap glXCreatePixmap( Display *dpy, GLXFBConfig config,
260	Pixmap pixmap, const int *attribList );
261
262	extern void glXDestroyPixmap( Display *dpy, GLXPixmap pixmap );
263
264	extern GLXPbuffer glXCreatePbuffer( Display *dpy, GLXFBConfig config,
265	const int *attribList );
266
267	extern void glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf );
268
269	extern void glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
270	unsigned int *value );
271
272	extern GLXContext glXCreateNewContext( Display *dpy, GLXFBConfig config,
273	int renderType, GLXContext shareList,
274	Bool direct );
275
276	extern Bool glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
277	GLXDrawable read, GLXContext ctx );
278
279	extern GLXDrawable glXGetCurrentReadDrawable( void );
280
281	extern int glXQueryContext( Display *dpy, GLXContext ctx, int attribute,
282	int *value );
283
284	extern void glXSelectEvent( Display *dpy, GLXDrawable drawable,
285	unsigned long mask );
286
287	extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
288	unsigned long *mask );
289
290	/* GLX 1.3 function pointer typedefs */
291	typedef GLXFBConfig * (* PFNGLXGETFBCONFIGSPROC) (Display dpy, int screen, int nelements);
292	typedef GLXFBConfig * (* PFNGLXCHOOSEFBCONFIGPROC) (Display dpy, int screen, const int attrib_list, int *nelements);
293	typedef int (* PFNGLXGETFBCONFIGATTRIBPROC) (Display dpy, GLXFBConfig config, int attribute, int value);
294	typedef XVisualInfo * (* PFNGLXGETVISUALFROMFBCONFIGPROC) (Display *dpy, GLXFBConfig config);
295	typedef GLXWindow (* PFNGLXCREATEWINDOWPROC) (Display dpy, GLXFBConfig config, Window win, const int attrib_list);
296	typedef void (* PFNGLXDESTROYWINDOWPROC) (Display *dpy, GLXWindow win);
297	typedef GLXPixmap (* PFNGLXCREATEPIXMAPPROC) (Display dpy, GLXFBConfig config, Pixmap pixmap, const int attrib_list);
298	typedef void (* PFNGLXDESTROYPIXMAPPROC) (Display *dpy, GLXPixmap pixmap);
299	typedef GLXPbuffer (* PFNGLXCREATEPBUFFERPROC) (Display dpy, GLXFBConfig config, const int attrib_list);
300	typedef void (* PFNGLXDESTROYPBUFFERPROC) (Display *dpy, GLXPbuffer pbuf);
301	typedef void (* PFNGLXQUERYDRAWABLEPROC) (Display dpy, GLXDrawable draw, int attribute, unsigned int value);
302	typedef GLXContext (* PFNGLXCREATENEWCONTEXTPROC) (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
303	typedef Bool (* PFNGLXMAKECONTEXTCURRENTPROC) (Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
304	typedef GLXDrawable (* PFNGLXGETCURRENTREADDRAWABLEPROC) (void);
305	typedef Display * (* PFNGLXGETCURRENTDISPLAYPROC) (void);
306	typedef int (* PFNGLXQUERYCONTEXTPROC) (Display dpy, GLXContext ctx, int attribute, int value);
307	typedef void (* PFNGLXSELECTEVENTPROC) (Display *dpy, GLXDrawable draw, unsigned long event_mask);
308	typedef void (* PFNGLXGETSELECTEDEVENTPROC) (Display dpy, GLXDrawable draw, unsigned long event_mask);
309
310
311	/*
312	* ARB 2. GLX_ARB_get_proc_address
313	*/
314	#ifndef GLX_ARB_get_proc_address
315	#define GLX_ARB_get_proc_address 1
316
317	typedef void (*__GLXextFuncPtr)(void);
318	extern __GLXextFuncPtr glXGetProcAddressARB (const GLubyte *);
319
320	#endif /* GLX_ARB_get_proc_address */
321
322
323
324	/* GLX 1.4 and later */
325	extern void (glXGetProcAddress(const GLubyte procname))( void );
326
327	/* GLX 1.4 function pointer typedefs */
328	typedef __GLXextFuncPtr (* PFNGLXGETPROCADDRESSPROC) (const GLubyte *procName);
329
330
331	#ifndef GLX_GLXEXT_LEGACY
332
333	#include <GL/glxext.h>
334
335	#endif /* GLX_GLXEXT_LEGACY */
336
337
338	/**
339	** The following aren't in glxext.h yet.
340	**/
341
342
343	/*
344	* ???. GLX_NV_vertex_array_range
345	*/
346	#ifndef GLX_NV_vertex_array_range
347	#define GLX_NV_vertex_array_range
348
349	extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
350	extern void glXFreeMemoryNV(GLvoid *pointer);
351	typedef void * ( * PFNGLXALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
352	typedef void ( * PFNGLXFREEMEMORYNVPROC) (GLvoid *pointer);
353
354	#endif /* GLX_NV_vertex_array_range */
355
356
357	/*
358	* ARB ?. GLX_ARB_render_texture
359	* XXX This was never finalized!
360	*/
361	#ifndef GLX_ARB_render_texture
362	#define GLX_ARB_render_texture 1
363
364	extern Bool glXBindTexImageARB(Display *dpy, GLXPbuffer pbuffer, int buffer);
365	extern Bool glXReleaseTexImageARB(Display *dpy, GLXPbuffer pbuffer, int buffer);
366	extern Bool glXDrawableAttribARB(Display dpy, GLXDrawable draw, const int attribList);
367
368	#endif /* GLX_ARB_render_texture */
369
370
371	/*
372	* #?. GLX_MESA_swap_frame_usage
373	*/
374	#ifndef GLX_MESA_swap_frame_usage
375	#define GLX_MESA_swap_frame_usage 1
376
377	extern int glXGetFrameUsageMESA(Display dpy, GLXDrawable drawable, float usage);
378	extern int glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable);
379	extern int glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable);
380	extern int glXQueryFrameTrackingMESA(Display dpy, GLXDrawable drawable, int64_t swapCount, int64_t missedFrames, float lastMissedUsage);
381
382	typedef int (PFNGLXGETFRAMEUSAGEMESAPROC) (Display dpy, GLXDrawable drawable, float *usage);
383	typedef int (PFNGLXBEGINFRAMETRACKINGMESAPROC)(Display dpy, GLXDrawable drawable);
384	typedef int (PFNGLXENDFRAMETRACKINGMESAPROC)(Display dpy, GLXDrawable drawable);
385	typedef int (PFNGLXQUERYFRAMETRACKINGMESAPROC)(Display dpy, GLXDrawable drawable, int64_t swapCount, int64_t missedFrames, float *lastMissedUsage);
386
387	#endif /* GLX_MESA_swap_frame_usage */
388
389
390
391	/*
392	* #?. GLX_MESA_swap_control
393	*/
394	#ifndef GLX_MESA_swap_control
395	#define GLX_MESA_swap_control 1
396
397	extern int glXSwapIntervalMESA(unsigned int interval);
398	extern int glXGetSwapIntervalMESA(void);
399
400	typedef int (*PFNGLXSWAPINTERVALMESAPROC)(unsigned int interval);
401	typedef int (*PFNGLXGETSWAPINTERVALMESAPROC)(void);
402
403	#endif /* GLX_MESA_swap_control */
404
405
406	/*** Should these go here, or in another header? */
407	/*
408	** GLX Events
409	*/
410	typedef struct {
411	int event_type; /* GLX_DAMAGED or GLX_SAVED */
412	int draw_type; /* GLX_WINDOW or GLX_PBUFFER */
413	unsigned long serial; /* # of last request processed by server */
414	Bool send_event; /* true if this came for SendEvent request */
415	Display display; / display the event was read from */
416	GLXDrawable drawable; /* XID of Drawable */
417	unsigned int buffer_mask; /* mask indicating which buffers are affected */
418	unsigned int aux_buffer; /* which aux buffer was affected */
419	int x, y;
420	int width, height;
421	int count; /* if nonzero, at least this many more */
422	} GLXPbufferClobberEvent;
423
424	typedef struct {
425	int type;
426	unsigned long serial; /* # of last request processed by server */
427	Bool send_event; /* true if this came from a SendEvent request */
428	Display display; / Display the event was read from */
429	Drawable drawable; /* drawable on which event was requested in event mask */
430	int event_type;
431	int64_t ust;
432	int64_t msc;
433	int64_t sbc;
434	} GLXBufferSwapComplete;
435
436	typedef union __GLXEvent {
437	GLXPbufferClobberEvent glxpbufferclobber;
438	GLXBufferSwapComplete glxbufferswapcomplete;
439	long pad[24];
440	} GLXEvent;
441
442	#ifdef __cplusplus
443	}
444	#endif
445
446	#endif

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source: vbox/trunk/src/VBox/Additions/x11/x11include/mesa-11.0.7/GL/glx.h@ 97956

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