[18542] | 1 | /* $Id: glx_proto.h 62521 2016-07-22 19:16:33Z vboxsync $ */
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| 2 | /** @file
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| 3 | *
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| 4 | * VirtualBox guest OpenGL DRI GLX header C prototypes
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| 5 | */
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| 6 |
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| 7 | /*
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[62521] | 8 | * Copyright (C) 2006-2016 Oracle Corporation
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[18542] | 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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[18545] | 19 | #ifndef ___CROPENGL_GLX_PROTO_H
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| 20 | #define ___CROPENGL_GLX_PROTO_H
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[18542] | 21 |
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| 22 | #include "chromium.h"
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| 23 | #include "stub.h"
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| 24 |
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[21070] | 25 | #if defined(VBOXOGL_FAKEDRI) || defined(VBOXOGL_DRI)
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[18542] | 26 | typedef const char * (*PGLXFUNC_GetDriverConfig)(const char *driverName);
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| 27 | typedef void (*PGLXFUNC_FreeMemoryMESA)(Display *dpy, int scrn, void *pointer);
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| 28 | typedef GLXContext (*PGLXFUNC_ImportContextEXT)(Display *dpy, GLXContextID contextID);
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| 29 | typedef GLXContextID (*PGLXFUNC_GetContextIDEXT)(const GLXContext ctx);
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| 30 | typedef Bool (*PGLXFUNC_MakeCurrentReadSGI)(Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
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| 31 | typedef const char * (*PGLXFUNC_GetScreenDriver)(Display *dpy, int scrNum);
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| 32 | typedef Display * (*PGLXFUNC_GetCurrentDisplayEXT)(void);
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| 33 | typedef void (*PGLXFUNC_FreeContextEXT)(Display *dpy, GLXContext ctx);
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| 34 |
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[33540] | 35 | /*Mesa internal*/
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[18542] | 36 | typedef int (*PGLXFUNC_QueryContextInfoEXT)(Display *dpy, GLXContext ctx);
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| 37 | typedef void * (*PGLXFUNC_AllocateMemoryMESA)(Display *dpy, int scrn,
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| 38 | size_t size, float readFreq,
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| 39 | float writeFreq, float priority);
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| 40 | typedef GLuint (*PGLXFUNC_GetMemoryOffsetMESA)(Display *dpy, int scrn, const void *pointer );
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| 41 | typedef GLXPixmap (*PGLXFUNC_CreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visual, Pixmap pixmap, Colormap cmap);
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| 42 | #endif
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| 43 |
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| 44 | /*Common glX functions*/
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[18545] | 45 | typedef void (*PGLXFUNC_CopyContext)(Display *dpy, GLXContext src, GLXContext dst,unsigned long mask);
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[18542] | 46 | typedef void (*PGLXFUNC_UseXFont)(Font font, int first, int count, int listBase);
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| 47 | typedef CR_GLXFuncPtr (*PGLXFUNC_GetProcAddress)(const GLubyte *name);
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| 48 | typedef Bool (*PGLXFUNC_QueryExtension)(Display *dpy, int *errorBase, int *eventBase);
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[18546] | 49 | typedef Bool (*PGLXFUNC_IsDirect)(Display *dpy, GLXContext ctx);
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[18542] | 50 | typedef GLXPixmap (*PGLXFUNC_CreateGLXPixmap)(Display *dpy, XVisualInfo *vis, Pixmap pixmap);
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| 51 | typedef void (*PGLXFUNC_SwapBuffers)(Display *dpy, GLXDrawable drawable);
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| 52 | typedef GLXDrawable (*PGLXFUNC_GetCurrentDrawable)(void);
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| 53 | typedef void (*PGLXFUNC_WaitGL)(void);
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| 54 | typedef Display * (*PGLXFUNC_GetCurrentDisplay)(void);
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| 55 | typedef const char * (*PGLXFUNC_QueryServerString)(Display *dpy, int screen, int name);
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| 56 | typedef GLXContext (*PGLXFUNC_CreateContext)(Display *dpy, XVisualInfo *vis, GLXContext share, Bool direct);
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| 57 | typedef int (*PGLXFUNC_GetConfig)(Display *dpy, XVisualInfo *vis, int attrib, int *value);
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| 58 | typedef void (*PGLXFUNC_WaitX)(void);
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| 59 | typedef GLXContext (*PGLXFUNC_GetCurrentContext)(void);
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| 60 | typedef const char * (*PGLXFUNC_GetClientString)(Display *dpy, int name);
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| 61 | typedef Bool (*PGLXFUNC_MakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
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| 62 | typedef void (*PGLXFUNC_DestroyContext)(Display *dpy, GLXContext ctx);
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| 63 | typedef CR_GLXFuncPtr (*PGLXFUNC_GetProcAddressARB)(const GLubyte *name);
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| 64 | typedef void (*PGLXFUNC_DestroyGLXPixmap)(Display *dpy, GLXPixmap pix);
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| 65 | typedef Bool (*PGLXFUNC_QueryVersion)(Display *dpy, int *major, int *minor);
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| 66 | typedef XVisualInfo * (*PGLXFUNC_ChooseVisual)(Display *dpy, int screen, int *attribList);
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| 67 | typedef const char * (*PGLXFUNC_QueryExtensionsString)(Display *dpy, int screen);
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| 68 |
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| 69 | /**
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| 70 | * Set this to 1 if you want to build stub functions for the
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| 71 | * GL_SGIX_pbuffer and GLX_SGIX_fbconfig extensions.
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| 72 | * This used to be disabled, due to "messy compilation issues",
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| 73 | * according to the earlier comment; but they're needed just
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| 74 | * to resolve symbols for OpenInventor applications, and I
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| 75 | * haven't found any reference to exactly what the "messy compilation
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| 76 | * issues" are, so I'm re-enabling the code by default.
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| 77 | */
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| 78 | #define GLX_EXTRAS 1
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| 79 |
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| 80 | #define GLX_SGIX_video_resize 1
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| 81 |
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| 82 | /**
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| 83 | * Prototypes, in case they're not in glx.h or glxext.h
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| 84 | * Unfortunately, there's some inconsistency between the extension
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| 85 | * specs, and the SGI, NVIDIA, XFree86 and common glxext.h header
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| 86 | * files.
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| 87 | */
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| 88 | #if defined(GLX_GLXEXT_VERSION)
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| 89 | /* match glxext.h, XFree86, Mesa */
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| 90 | #define ATTRIB_TYPE const int
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| 91 | #else
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| 92 | #define ATTRIB_TYPE int
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| 93 | #endif
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| 94 |
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| 95 | #if GLX_EXTRAS
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| 96 | typedef GLXPbufferSGIX (*PGLXFUNC_CreateGLXPbufferSGIX)
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| 97 | (Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list);
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| 98 |
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| 99 | typedef int (*PGLXFUNC_QueryGLXPbufferSGIX)
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| 100 | (Display *dpy, GLXPbuffer pbuf, int attribute, unsigned int *value);
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| 101 |
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| 102 | typedef GLXFBConfigSGIX * (*PGLXFUNC_ChooseFBConfigSGIX)
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| 103 | (Display *dpy, int screen, int *attrib_list, int *nelements);
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| 104 |
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| 105 | typedef void (*PGLXFUNC_DestroyGLXPbufferSGIX)(Display *dpy, GLXPbuffer pbuf);
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| 106 | typedef void (*PGLXFUNC_SelectEventSGIX)(Display *dpy, GLXDrawable drawable, unsigned long mask);
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| 107 | typedef void (*PGLXFUNC_GetSelectedEventSGIX)(Display *dpy, GLXDrawable drawable, unsigned long *mask);
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| 108 |
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| 109 | typedef GLXFBConfigSGIX (*PGLXFUNC_GetFBConfigFromVisualSGIX)(Display *dpy, XVisualInfo *vis);
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| 110 | typedef XVisualInfo * (*PGLXFUNC_GetVisualFromFBConfigSGIX)(Display *dpy, GLXFBConfig config);
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| 111 | typedef GLXContext (*PGLXFUNC_CreateContextWithConfigSGIX)
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| 112 | (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
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| 113 |
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| 114 | typedef GLXPixmap (*PGLXFUNC_CreateGLXPixmapWithConfigSGIX)(Display *dpy, GLXFBConfig config, Pixmap pixmap);
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| 115 | typedef int (*PGLXFUNC_GetFBConfigAttribSGIX)(Display *dpy, GLXFBConfig config, int attribute, int *value);
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| 116 |
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| 117 | /*
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| 118 | * GLX 1.3 functions
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| 119 | */
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| 120 | typedef GLXFBConfig * (*PGLXFUNC_ChooseFBConfig)(Display *dpy, int screen, ATTRIB_TYPE *attrib_list, int *nelements);
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| 121 | typedef GLXPbuffer (*PGLXFUNC_CreatePbuffer)(Display *dpy, GLXFBConfig config, ATTRIB_TYPE *attrib_list);
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| 122 | typedef GLXPixmap (*PGLXFUNC_CreatePixmap)(Display *dpy, GLXFBConfig config, Pixmap pixmap, const ATTRIB_TYPE *attrib_list);
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| 123 | typedef GLXWindow (*PGLXFUNC_CreateWindow)(Display *dpy, GLXFBConfig config, Window win, ATTRIB_TYPE *attrib_list);
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| 124 | typedef GLXContext (*PGLXFUNC_CreateNewContext)
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| 125 | (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
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| 126 |
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| 127 | typedef void (*PGLXFUNC_DestroyPbuffer)(Display *dpy, GLXPbuffer pbuf);
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| 128 | typedef void (*PGLXFUNC_DestroyPixmap)(Display *dpy, GLXPixmap pixmap);
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| 129 | typedef void (*PGLXFUNC_DestroyWindow)(Display *dpy, GLXWindow win);
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| 130 | typedef GLXDrawable (*PGLXFUNC_GetCurrentReadDrawable)(void);
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| 131 | typedef int (*PGLXFUNC_GetFBConfigAttrib)(Display *dpy, GLXFBConfig config, int attribute, int *value);
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| 132 | typedef GLXFBConfig * (*PGLXFUNC_GetFBConfigs)(Display *dpy, int screen, int *nelements);
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| 133 | typedef void (*PGLXFUNC_GetSelectedEvent)(Display *dpy, GLXDrawable draw, unsigned long *event_mask);
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| 134 | typedef XVisualInfo * (*PGLXFUNC_GetVisualFromFBConfig)(Display *dpy, GLXFBConfig config);
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| 135 | typedef Bool (*PGLXFUNC_MakeContextCurrent)(Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
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| 136 | typedef int (*PGLXFUNC_QueryContext)(Display *dpy, GLXContext ctx, int attribute, int *value);
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| 137 | typedef void (*PGLXFUNC_QueryDrawable)(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
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| 138 | typedef void (*PGLXFUNC_SelectEvent)(Display *dpy, GLXDrawable draw, unsigned long event_mask);
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| 139 |
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| 140 | #ifdef CR_EXT_texture_from_pixmap
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| 141 | typedef void (*PGLXFUNC_BindTexImageEXT)(Display *dpy, GLXDrawable draw, int buffer, const int *attrib_list);
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| 142 | typedef void (*PGLXFUNC_ReleaseTexImageEXT)(Display *dpy, GLXDrawable draw, int buffer);
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| 143 | #endif
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| 144 |
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| 145 | #endif /* GLX_EXTRAS */
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| 146 |
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[18545] | 147 | #endif //___CROPENGL_GLX_PROTO_H
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