| 1 | /* $Id: dri_glx.h 62521 2016-07-22 19:16:33Z vboxsync $ */
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| 2 |
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| 3 | /** @file
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| 4 | *
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| 5 | * VirtualBox guest OpenGL DRI GLX header
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2009-2016 Oracle Corporation
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| 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.virtualbox.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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| 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 18 | */
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| 19 |
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| 20 | #ifndef ___CROPENGL_DRI_GLX_H
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| 21 | #define ___CROPENGL_DRI_GLX_H
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| 22 |
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| 23 | #include "chromium.h"
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| 24 | #include "stub.h"
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| 25 |
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| 26 | #if defined(VBOXOGL_FAKEDRI) || defined(VBOXOGL_DRI)
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| 27 | #define VBOXGLXTAG(Func) vboxstub_##Func
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| 28 | #define VBOXGLXENTRYTAG(Func) vbox_##Func
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| 29 | #define VBOXGLTAG(Func) cr_##Func
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| 30 | #else
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| 31 | #define VBOXGLXTAG(Func) Func
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| 32 | #define VBOXGLXENTRYTAG(Func) Func
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| 33 | #define VBOXGLTAG(Func) Func
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| 34 | #endif
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| 35 |
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| 36 | #ifdef VBOXOGL_FAKEDRI
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| 37 | extern DECLEXPORT(const char *) VBOXGLXTAG(glXGetDriverConfig)(const char *driverName);
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| 38 | extern DECLEXPORT(void) VBOXGLXTAG(glXFreeMemoryMESA)(Display *dpy, int scrn, void *pointer);
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| 39 | extern DECLEXPORT(GLXContext) VBOXGLXTAG(glXImportContextEXT)(Display *dpy, GLXContextID contextID);
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| 40 | extern DECLEXPORT(GLXContextID) VBOXGLXTAG(glXGetContextIDEXT)(const GLXContext ctx);
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| 41 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXMakeCurrentReadSGI)(Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
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| 42 | extern DECLEXPORT(const char *) VBOXGLXTAG(glXGetScreenDriver)(Display *dpy, int scrNum);
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| 43 | extern DECLEXPORT(Display *) VBOXGLXTAG(glXGetCurrentDisplayEXT)(void);
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| 44 | extern DECLEXPORT(void) VBOXGLXTAG(glXFreeContextEXT)(Display *dpy, GLXContext ctx);
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| 45 | /*Mesa internal*/
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| 46 | extern DECLEXPORT(int) VBOXGLXTAG(glXQueryContextInfoEXT)(Display *dpy, GLXContext ctx);
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| 47 | extern DECLEXPORT(void *) VBOXGLXTAG(glXAllocateMemoryMESA)(Display *dpy, int scrn,
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| 48 | size_t size, float readFreq,
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| 49 | float writeFreq, float priority);
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| 50 | extern DECLEXPORT(GLuint) VBOXGLXTAG(glXGetMemoryOffsetMESA)(Display *dpy, int scrn, const void *pointer );
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| 51 | extern DECLEXPORT(GLXPixmap) VBOXGLXTAG(glXCreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visual, Pixmap pixmap, Colormap cmap);
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| 52 | #endif
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| 53 |
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| 54 | /*Common glX functions*/
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| 55 | extern DECLEXPORT(void) VBOXGLXTAG(glXCopyContext)( Display *dpy, GLXContext src, GLXContext dst,
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| 56 | #if defined(SunOS)
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| 57 | unsigned long mask);
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| 58 | #else
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| 59 | unsigned long mask);
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| 60 | #endif
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| 61 | extern DECLEXPORT(void) VBOXGLXTAG(glXUseXFont)(Font font, int first, int count, int listBase);
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| 62 | extern DECLEXPORT(CR_GLXFuncPtr) VBOXGLXTAG(glXGetProcAddress)(const GLubyte *name);
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| 63 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXQueryExtension)(Display *dpy, int *errorBase, int *eventBase);
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| 64 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXIsDirect)(Display *dpy, GLXContext ctx);
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| 65 | extern DECLEXPORT(GLXPixmap) VBOXGLXTAG(glXCreateGLXPixmap)(Display *dpy, XVisualInfo *vis, Pixmap pixmap);
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| 66 | extern DECLEXPORT(void) VBOXGLXTAG(glXSwapBuffers)(Display *dpy, GLXDrawable drawable);
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| 67 | extern DECLEXPORT(GLXDrawable) VBOXGLXTAG(glXGetCurrentDrawable)(void);
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| 68 | extern DECLEXPORT(void) VBOXGLXTAG(glXWaitGL)(void);
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| 69 | extern DECLEXPORT(Display *) VBOXGLXTAG(glXGetCurrentDisplay)(void);
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| 70 | extern DECLEXPORT(const char *) VBOXGLXTAG(glXQueryServerString)(Display *dpy, int screen, int name);
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| 71 | extern DECLEXPORT(GLXContext) VBOXGLXTAG(glXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext share, Bool direct);
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| 72 | extern DECLEXPORT(int) VBOXGLXTAG(glXGetConfig)(Display *dpy, XVisualInfo *vis, int attrib, int *value);
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| 73 | extern DECLEXPORT(void) VBOXGLXTAG(glXWaitX)(void);
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| 74 | extern DECLEXPORT(GLXContext) VBOXGLXTAG(glXGetCurrentContext)(void);
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| 75 | extern DECLEXPORT(const char *) VBOXGLXTAG(glXGetClientString)(Display *dpy, int name);
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| 76 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXMakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
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| 77 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyContext)(Display *dpy, GLXContext ctx);
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| 78 | extern DECLEXPORT(CR_GLXFuncPtr) VBOXGLXTAG(glXGetProcAddressARB)(const GLubyte *name);
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| 79 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyGLXPixmap)(Display *dpy, GLXPixmap pix);
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| 80 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXQueryVersion)(Display *dpy, int *major, int *minor);
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| 81 | extern DECLEXPORT(XVisualInfo *) VBOXGLXTAG(glXChooseVisual)(Display *dpy, int screen, int *attribList);
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| 82 | extern DECLEXPORT(const char *) VBOXGLXTAG(glXQueryExtensionsString)(Display *dpy, int screen);
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| 83 |
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| 84 | /**
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| 85 | * Set this to 1 if you want to build stub functions for the
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| 86 | * GL_SGIX_pbuffer and GLX_SGIX_fbconfig extensions.
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| 87 | * This used to be disabled, due to "messy compilation issues",
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| 88 | * according to the earlier comment; but they're needed just
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| 89 | * to resolve symbols for OpenInventor applications, and I
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| 90 | * haven't found any reference to exactly what the "messy compilation
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| 91 | * issues" are, so I'm re-enabling the code by default.
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| 92 | */
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| 93 | #define GLX_EXTRAS 1
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| 94 |
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| 95 | #define GLX_SGIX_video_resize 1
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| 96 |
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| 97 | /**
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| 98 | * Prototypes, in case they're not in glx.h or glxext.h
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| 99 | * Unfortunately, there's some inconsistency between the extension
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| 100 | * specs, and the SGI, NVIDIA, XFree86 and common glxext.h header
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| 101 | * files.
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| 102 | */
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| 103 | #if defined(GLX_GLXEXT_VERSION)
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| 104 | /* match glxext.h, XFree86, Mesa */
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| 105 | #define ATTRIB_TYPE const int
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| 106 | #else
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| 107 | #define ATTRIB_TYPE int
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| 108 | #endif
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| 109 |
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| 110 | #if GLX_EXTRAS
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| 111 | extern DECLEXPORT(GLXPbufferSGIX) VBOXGLXTAG(glXCreateGLXPbufferSGIX)
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| 112 | (Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list);
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| 113 |
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| 114 | extern DECLEXPORT(int) VBOXGLXTAG(glXQueryGLXPbufferSGIX)
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| 115 | (Display *dpy, GLXPbuffer pbuf, int attribute, unsigned int *value);
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| 116 |
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| 117 | extern DECLEXPORT(GLXFBConfigSGIX *) VBOXGLXTAG(glXChooseFBConfigSGIX)
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| 118 | (Display *dpy, int screen, int *attrib_list, int *nelements);
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| 119 |
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| 120 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyGLXPbufferSGIX)(Display *dpy, GLXPbuffer pbuf);
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| 121 | extern DECLEXPORT(void) VBOXGLXTAG(glXSelectEventSGIX)(Display *dpy, GLXDrawable drawable, unsigned long mask);
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| 122 | extern DECLEXPORT(void) VBOXGLXTAG(glXGetSelectedEventSGIX)(Display *dpy, GLXDrawable drawable, unsigned long *mask);
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| 123 |
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| 124 | extern DECLEXPORT(GLXFBConfigSGIX) VBOXGLXTAG(glXGetFBConfigFromVisualSGIX)(Display *dpy, XVisualInfo *vis);
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| 125 | extern DECLEXPORT(XVisualInfo *) VBOXGLXTAG(glXGetVisualFromFBConfigSGIX)(Display *dpy, GLXFBConfig config);
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| 126 | extern DECLEXPORT(GLXContext) VBOXGLXTAG(glXCreateContextWithConfigSGIX)
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| 127 | (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
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| 128 |
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| 129 | extern DECLEXPORT(GLXPixmap) VBOXGLXTAG(glXCreateGLXPixmapWithConfigSGIX)(Display *dpy, GLXFBConfig config, Pixmap pixmap);
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| 130 | extern DECLEXPORT(int) VBOXGLXTAG(glXGetFBConfigAttribSGIX)(Display *dpy, GLXFBConfig config, int attribute, int *value);
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| 131 |
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| 132 | /*
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| 133 | * GLX 1.3 functions
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| 134 | */
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| 135 | extern DECLEXPORT(GLXFBConfig *) VBOXGLXTAG(glXChooseFBConfig)(Display *dpy, int screen, ATTRIB_TYPE *attrib_list, int *nelements);
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| 136 | extern DECLEXPORT(GLXPbuffer) VBOXGLXTAG(glXCreatePbuffer)(Display *dpy, GLXFBConfig config, ATTRIB_TYPE *attrib_list);
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| 137 | extern DECLEXPORT(GLXPixmap) VBOXGLXTAG(glXCreatePixmap)(Display *dpy, GLXFBConfig config, Pixmap pixmap, const ATTRIB_TYPE *attrib_list);
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| 138 | extern DECLEXPORT(GLXWindow) VBOXGLXTAG(glXCreateWindow)(Display *dpy, GLXFBConfig config, Window win, ATTRIB_TYPE *attrib_list);
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| 139 | extern DECLEXPORT(GLXContext) VBOXGLXTAG(glXCreateNewContext)
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| 140 | (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
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| 141 |
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| 142 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyPbuffer)(Display *dpy, GLXPbuffer pbuf);
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| 143 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyPixmap)(Display *dpy, GLXPixmap pixmap);
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| 144 | extern DECLEXPORT(void) VBOXGLXTAG(glXDestroyWindow)(Display *dpy, GLXWindow win);
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| 145 | extern DECLEXPORT(GLXDrawable) VBOXGLXTAG(glXGetCurrentReadDrawable)(void);
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| 146 | extern DECLEXPORT(int) VBOXGLXTAG(glXGetFBConfigAttrib)(Display *dpy, GLXFBConfig config, int attribute, int *value);
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| 147 | extern DECLEXPORT(GLXFBConfig *) VBOXGLXTAG(glXGetFBConfigs)(Display *dpy, int screen, int *nelements);
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| 148 | extern DECLEXPORT(void) VBOXGLXTAG(glXGetSelectedEvent)(Display *dpy, GLXDrawable draw, unsigned long *event_mask);
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| 149 | extern DECLEXPORT(XVisualInfo *) VBOXGLXTAG(glXGetVisualFromFBConfig)(Display *dpy, GLXFBConfig config);
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| 150 | extern DECLEXPORT(Bool) VBOXGLXTAG(glXMakeContextCurrent)(Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
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| 151 | extern DECLEXPORT(int) VBOXGLXTAG(glXQueryContext)(Display *dpy, GLXContext ctx, int attribute, int *value);
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| 152 | extern DECLEXPORT(void) VBOXGLXTAG(glXQueryDrawable)(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
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| 153 | extern DECLEXPORT(void) VBOXGLXTAG(glXSelectEvent)(Display *dpy, GLXDrawable draw, unsigned long event_mask);
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| 154 |
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| 155 | #ifdef CR_EXT_texture_from_pixmap
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| 156 | extern DECLEXPORT(void) VBOXGLXTAG(glXBindTexImageEXT)(Display *dpy, GLXDrawable draw, int buffer, const int *attrib_list);
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| 157 | extern DECLEXPORT(void) VBOXGLXTAG(glXReleaseTexImageEXT)(Display *dpy, GLXDrawable draw, int buffer);
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| 158 | #endif
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| 159 |
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| 160 | #endif /* GLX_EXTRAS */
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| 161 |
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| 162 | #endif //___CROPENGL_DRI_GLX_H
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