#ifdef AGLX_VERSION_1_3
/* GLX 1.3 */
AGL_API(GLXFBConfig *, GetFBConfigs, (Display *, int, int *))
AGL_API(GLXFBConfig *, ChooseFBConfig, (Display *, int, const int *, int *))
AGL_API(int, GetFBConfigAttrib, (Display *, GLXFBConfig, int, int *))
AGL_API(XVisualInfo *, GetVisualFromFBConfig, (Display *, GLXFBConfig))
AGL_API(GLXWindow, CreateWindow, (Display *, GLXFBConfig, Window, const int *))
AGL_API(void, DestroyWindow, (Display *, GLXWindow))
AGL_API(GLXPixmap, CreatePixmap, (Display *, GLXFBConfig, Pixmap, const int *))
AGL_API(void, DestroyPixmap, (Display *, GLXPixmap))
AGL_API(GLXPbuffer, CreatePbuffer, (Display *, GLXFBConfig, const int *))
AGL_API(void, DestroyPbuffer, (Display *, GLXPbuffer))
AGL_API(void, QueryDrawable, (Display *, GLXDrawable, int, unsigned int *))
AGL_API(GLXContext, CreateNewContext, (Display *, GLXFBConfig, int, GLXContext, Bool))
AGL_API(Bool, MakeContextCurrent, (Display *, GLXDrawable, GLXDrawable, GLXContext))
AGL_API(GLXDrawable, GetCurrentReadDrawable, (void))
AGL_API(Display *, GetCurrentDisplay, (void))
AGL_API(int, QueryContext, (Display *, GLXContext, int, int *))
AGL_API(void, SelectEvent, (Display *, GLXDrawable, unsigned long))
AGL_API(void, GetSelectedEvent, (Display *, GLXDrawable, unsigned long *))
#endif
#ifdef AGLX_VERSION_1_4
/* GLX 1.4 */
AGL_API(__GLXextFuncPtr, GetProcAddress, (const GLubyte *))
#endif

#ifdef AGLX_ARB_get_proc_address
/* GLX_ARB_get_proc_address */
AGL_API(__GLXextFuncPtr, GetProcAddressARB, (const GLubyte *))
#endif

#ifdef AGLX_SGI_swap_control
/* GLX_SGI_swap_control */
AGL_API(int, SwapIntervalSGI, (int))
#endif

#ifdef AGLX_SGI_video_sync
/* GLX_SGI_video_sync */
AGL_API(int, GetVideoSyncSGI, (unsigned int *))
AGL_API(int, WaitVideoSyncSGI, (int, int, unsigned int *))
#endif

#ifdef AGLX_SGI_make_current_read
/* GLX_SGI_make_current_read */
AGL_API(Bool, MakeCurrentReadSGI, (Display *, GLXDrawable, GLXDrawable, GLXContext))
AGL_API(GLXDrawable, GetCurrentReadDrawableSGI, (void))
#endif

#ifdef AGLX_SGIX_video_source
/* GLX_SGIX_video_source */
/* This one needs SGI's header file <dmedia/vl.h> to be included first */
#ifdef _VL_H_
AGL_API(GLXVideoSourceSGIX, CreateGLXVideoSourceSGIX, (Display *, int, VLServer, VLPath, int, VLNode))
AGL_API(void, DestroyGLXVideoSourceSGIX, (Display *, GLXVideoSourceSGIX))
#endif
#endif

#ifdef AGLX_EXT_import_context
/* GLX_EXT_import_context */
AGL_API(Display *, GetCurrentDisplayEXT, (void))
AGL_API(int, QueryContextInfoEXT, (Display *, GLXContext, int, int *))
AGL_API(GLXContextID, GetContextIDEXT, (const GLXContext))
AGL_API(GLXContext, ImportContextEXT, (Display *, GLXContextID))
AGL_API(void, FreeContextEXT, (Display *, GLXContext))
#endif

#ifdef AGLX_SGIX_fbconfig
/* GLX_SGIX_fbconfig */
AGL_API(int, GetFBConfigAttribSGIX, (Display *, GLXFBConfigSGIX, int, int *))
AGL_API(GLXFBConfigSGIX *, ChooseFBConfigSGIX, (Display *, int, int *, int *))
AGL_API(GLXPixmap, CreateGLXPixmapWithConfigSGIX, (Display *, GLXFBConfigSGIX, Pixmap))
AGL_API(GLXContext, CreateContextWithConfigSGIX, (Display *, GLXFBConfigSGIX, int, GLXContext, Bool))
AGL_API(XVisualInfo *, GetVisualFromFBConfigSGIX, (Display *, GLXFBConfigSGIX))
AGL_API(GLXFBConfigSGIX, GetFBConfigFromVisualSGIX, (Display *, XVisualInfo *))
#endif

#ifdef AGLX_SGIX_pbuffer
/* GLX_SGIX_pbuffer */
AGL_API(GLXPbufferSGIX, CreateGLXPbufferSGIX, (Display *, GLXFBConfigSGIX, unsigned int, unsigned int, int *))
AGL_API(void, DestroyGLXPbufferSGIX, (Display *, GLXPbufferSGIX))
AGL_API(int, QueryGLXPbufferSGIX, (Display *, GLXPbufferSGIX, int, unsigned int *))
AGL_API(void, SelectEventSGIX, (Display *, GLXDrawable, unsigned long))
AGL_API(void, GetSelectedEventSGIX, (Display *, GLXDrawable, unsigned long *))
#endif

#ifdef AGLX_SGI_cushion
/* GLX_SGI_cushion */
AGL_API(void, CushionSGI, (Display *, Window, float))
#endif

#ifdef AGLX_SGIX_video_resize
/* GLX_SGIX_video_resize */
AGL_API(int, BindChannelToWindowSGIX, (Display *, int, int, Window))
AGL_API(int, ChannelRectSGIX, (Display *, int, int, int, int, int, int))
AGL_API(int, QueryChannelRectSGIX, (Display *, int, int, int *, int *, int *, int *))
AGL_API(int, QueryChannelDeltasSGIX, (Display *, int, int, int *, int *, int *, int *))
AGL_API(int, ChannelRectSyncSGIX, (Display *, int, int, GLenum))
#endif

#ifdef AGLX_SGIX_dmbuffer
/* GLX_SGIX_dmbuffer */
/* This one needs SGI's header file <dmedia/dm_buffer.h> to be included first */
#ifdef _DM_BUFFER_H_
AGL_API(Bool, AssociateDMPbufferSGIX, (Display *, GLXPbufferSGIX, DMparams *, DMbuffer))
#endif
#endif

#ifdef AGLX_SGIX_swap_group
/* GLX_SGIX_swap_group */
AGL_API(void, JoinSwapGroupSGIX, (Display *, GLXDrawable, GLXDrawable))
#endif

#ifdef AGLX_SGIX_swap_barrier
/* GLX_SGIX_swap_barrier */
AGL_API(void, BindSwapBarrierSGIX, (Display *, GLXDrawable, int))
AGL_API(Bool, QueryMaxSwapBarriersSGIX, (Display *, int, int *))
#endif

#ifdef AGLX_SUN_get_transparent_index
/* GLX_SUN_get_transparent_index */
AGL_API(Status, GetTransparentIndexSUN, (Display *, Window, Window, long *))
#endif

#ifdef AGLX_MESA_copy_sub_buffer
/* GLX_MESA_copy_sub_buffer */
AGL_API(void, CopySubBufferMESA, (Display *, GLXDrawable, int, int, int, int))
#endif

#ifdef AGLX_MESA_pixmap_colormap
/* GLX_MESA_pixmap_colormap */
AGL_API(GLXPixmap, CreateGLXPixmapMESA, (Display *, XVisualInfo *, Pixmap, Colormap))
#endif

#ifdef AGLX_MESA_release_buffers
/* GLX_MESA_release_buffers */
AGL_API(Bool, ReleaseBuffersMESA, (Display *, GLXDrawable))
#endif

#ifdef AGLX_MESA_set_3dfx_mode
/* GLX_MESA_set_3dfx_mode */
AGL_API(Bool, Set3DfxModeMESA, (int))
#endif

#ifdef AGLX_OML_sync_control
/* GLX_OML_sync_control */
AGL_API(Bool, GetSyncValuesOML, (Display *, GLXDrawable, int64_t *, int64_t *, int64_t *))
AGL_API(Bool, GetMscRateOML, (Display *, GLXDrawable, int32_t *, int32_t *))
AGL_API(int64_t, SwapBuffersMscOML, (Display *, GLXDrawable, int64_t, int64_t, int64_t))
AGL_API(Bool, WaitForMscOML, (Display *, GLXDrawable, int64_t, int64_t, int64_t, int64_t *, int64_t *, int64_t *))
AGL_API(Bool, WaitForSbcOML, (Display *, GLXDrawable, int64_t, int64_t *, int64_t *, int64_t *))
#endif


#ifdef AGLX_SGIX_hyperpipe
AGL_API(GLXHyperpipeNetworkSGIX *, QueryHyperpipeNetworkSGIX, (Display *dpy, int *npipes))
AGL_API(int, HyperpipeConfigSGIX, (Display *dpy, int networkId, int npipes, GLXHyperpipeConfigSGIX *cfg, int *hpId))
AGL_API(GLXHyperpipeConfigSGIX *, QueryHyperpipeConfigSGIX, (Display *dpy, int hpId, int *npipes))
AGL_API(int, DestroyHyperpipeConfigSGIX, (Display * dpy, int hpId))
AGL_API(int, BindHyperpipeSGIX, (Display *dpy, int hpId))
AGL_API(int, QueryHyperpipeBestAttribSGIX, (Display *dpy, int timeSlice, int attrib, int size, void *attribList, void *returnAttribList))
AGL_API(int, HyperpipeAttribSGIX, (Display *dpy, int timeSlice, int attrib, int size, void *attribList))
AGL_API(int, QueryHyperpipeAttribSGIX, (Display *dpy, int timeSlice, int attrib, int size, void *returnAttribList))
#endif


#ifdef AGLX_MESA_agp_offset
AGL_API(unsigned int, GetAGPOffsetMESA, (const void *pointer))
#endif


#ifdef AGLX_EXT_texture_from_pixmap
AGL_API(void, BindTexImageEXT, (Display *dpy, GLXDrawable drawable, int buffer, const int *attrib_list))
AGL_API(void, ReleaseTextImageEXT, (Display *dpy, GLXDrawable drawable, int buffer))
#endif

#ifdef AGLX_NV_video_out
AGL_API(int, GetVideoDeviceNV, (Display *dpy, int screen, int numVideoDevices, GLXVideoDeviceNV *pVideoDevice))
AGL_API(int, ReleaseVideoDeviceNV, (Display *dpy, int screen, GLXVideoDeviceNV VideoDevice))
AGL_API(int, BindVideoImageNV, (Display *dpy, GLXVideoDeviceNV VideoDevice, GLXPbuffer pbuf, int iVideoBuffer))
AGL_API(int, ReleaseVideoImageNV, (Display *dpy, GLXPbuffer pbuf))
AGL_API(int, SendPbufferToVideoNV, (Display *dpy, GLXPbuffer pbuf, int iBufferType, unsigned long *pulCounterPbuffer, GLboolean bBlock))
AGL_API(int, GetVideoInfoNV, (Display *dpy, int screen, GLXVideoDeviceNV VideoDevice, unsigned long *pulCounterOutputVideo, unsigned long *pulCounterOutputPbuffer))
#endif

#ifdef AGLX_NV_swap_group
AGL_API(Bool, JoinSwapGroupNV, (Display *dpy, GLXDrawable drawable, GLuint group))
AGL_API(Bool, BindSwapBarrierNV, (Display *dpy, GLuint group, GLuint barrier))
AGL_API(Bool, QuerySwapGroupNV, (Display *dpy, GLXDrawable drawable, GLuint *group, GLuint *barrier))
AGL_API(Bool, QueryMaxSwapGroupsNV, (Display *dpy, int screen, GLuint *maxGroups, GLuint *maxBarriers))
AGL_API(Bool, QueryFrameCountNV, (Display *dpy, int screen, GLuint *count))
AGL_API(Bool, ResetFrameCountNV, (Display *dpy, int screen))
#endif