#define GLX_MAX_PBUFFER_HEIGHT_SGIX 0x8017
#define GLX_MAX_PBUFFER_PIXELS_SGIX 0x8018
#define GLX_OPTIMAL_PBUFFER_WIDTH_SGIX 0x8019
#define GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX 0x801A
#define GLX_PRESERVED_CONTENTS_SGIX 0x801B
#define GLX_LARGEST_PBUFFER_SGIX 0x801C
#define GLX_WIDTH_SGIX 0x801D
#define GLX_HEIGHT_SGIX 0x801E
#define GLX_EVENT_MASK_SGIX 0x801F
#define GLX_DAMAGED_SGIX 0x8020
#define GLX_SAVED_SGIX 0x8021
#define GLX_WINDOW_SGIX 0x8022
#define GLX_PBUFFER_SGIX 0x8023
#define GLX_BUFFER_CLOBBER_MASK_SGIX 0x08000000

typedef XID GLXPbufferSGIX;
typedef struct { int type; unsigned long serial; Bool send_event; Display *display; GLXDrawable drawable; int event_type; int draw_type; unsigned int mask; int x, y; int width, height; int count; } GLXBufferClobberEventSGIX;

typedef GLXPbuffer ( * PFNGLXCREATEGLXPBUFFERSGIXPROC) (Display* dpy, GLXFBConfig config, unsigned int width, unsigned int height, int *attrib_list);
typedef void ( * PFNGLXDESTROYGLXPBUFFERSGIXPROC) (Display* dpy, GLXPbuffer pbuf);
typedef void ( * PFNGLXGETSELECTEDEVENTSGIXPROC) (Display* dpy, GLXDrawable drawable, unsigned long *mask);
typedef void ( * PFNGLXQUERYGLXPBUFFERSGIXPROC) (Display* dpy, GLXPbuffer pbuf, int attribute, unsigned int *value);
typedef void ( * PFNGLXSELECTEVENTSGIXPROC) (Display* dpy, GLXDrawable drawable, unsigned long mask);

#define glXCreateGLXPbufferSGIX GLXEW_GET_FUN(__glewXCreateGLXPbufferSGIX)
#define glXDestroyGLXPbufferSGIX GLXEW_GET_FUN(__glewXDestroyGLXPbufferSGIX)
#define glXGetSelectedEventSGIX GLXEW_GET_FUN(__glewXGetSelectedEventSGIX)
#define glXQueryGLXPbufferSGIX GLXEW_GET_FUN(__glewXQueryGLXPbufferSGIX)
#define glXSelectEventSGIX GLXEW_GET_FUN(__glewXSelectEventSGIX)

#define GLXEW_SGIX_pbuffer GLXEW_GET_VAR(__GLXEW_SGIX_pbuffer)

#endif /* GLX_SGIX_pbuffer */

/* ------------------------- GLX_SGIX_swap_barrier ------------------------- */

#ifndef GLX_SGIX_swap_barrier
#define GLX_SGIX_swap_barrier 1

typedef void ( * PFNGLXBINDSWAPBARRIERSGIXPROC) (Display *dpy, GLXDrawable drawable, int barrier);
typedef Bool ( * PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC) (Display *dpy, int screen, int *max);

#define glXBindSwapBarrierSGIX GLXEW_GET_FUN(__glewXBindSwapBarrierSGIX)
#define glXQueryMaxSwapBarriersSGIX GLXEW_GET_FUN(__glewXQueryMaxSwapBarriersSGIX)

#define GLXEW_SGIX_swap_barrier GLXEW_GET_VAR(__GLXEW_SGIX_swap_barrier)

#endif /* GLX_SGIX_swap_barrier */

/* -------------------------- GLX_SGIX_swap_group -------------------------- */

#ifndef GLX_SGIX_swap_group
#define GLX_SGIX_swap_group 1

typedef void ( * PFNGLXJOINSWAPGROUPSGIXPROC) (Display *dpy, GLXDrawable drawable, GLXDrawable member);

#define glXJoinSwapGroupSGIX GLXEW_GET_FUN(__glewXJoinSwapGroupSGIX)

#define GLXEW_SGIX_swap_group GLXEW_GET_VAR(__GLXEW_SGIX_swap_group)

#endif /* GLX_SGIX_swap_group */

/* ------------------------- GLX_SGIX_video_resize ------------------------- */

#ifndef GLX_SGIX_video_resize
#define GLX_SGIX_video_resize 1

#define GLX_SYNC_FRAME_SGIX 0x00000000
#define GLX_SYNC_SWAP_SGIX 0x00000001

typedef int ( * PFNGLXBINDCHANNELTOWINDOWSGIXPROC) (Display* display, int screen, int channel, Window window);
typedef int ( * PFNGLXCHANNELRECTSGIXPROC) (Display* display, int screen, int channel, int x, int y, int w, int h);
typedef int ( * PFNGLXCHANNELRECTSYNCSGIXPROC) (Display* display, int screen, int channel, GLenum synctype);
typedef int ( * PFNGLXQUERYCHANNELDELTASSGIXPROC) (Display* display, int screen, int channel, int *x, int *y, int *w, int *h);
typedef int ( * PFNGLXQUERYCHANNELRECTSGIXPROC) (Display* display, int screen, int channel, int *dx, int *dy, int *dw, int *dh);

#define glXBindChannelToWindowSGIX GLXEW_GET_FUN(__glewXBindChannelToWindowSGIX)
#define glXChannelRectSGIX GLXEW_GET_FUN(__glewXChannelRectSGIX)
#define glXChannelRectSyncSGIX GLXEW_GET_FUN(__glewXChannelRectSyncSGIX)
#define glXQueryChannelDeltasSGIX GLXEW_GET_FUN(__glewXQueryChannelDeltasSGIX)
#define glXQueryChannelRectSGIX GLXEW_GET_FUN(__glewXQueryChannelRectSGIX)

#define GLXEW_SGIX_video_resize GLXEW_GET_VAR(__GLXEW_SGIX_video_resize)

#endif /* GLX_SGIX_video_resize */

/* ---------------------- GLX_SGIX_visual_select_group --------------------- */

#ifndef GLX_SGIX_visual_select_group
#define GLX_SGIX_visual_select_group 1

#define GLX_VISUAL_SELECT_GROUP_SGIX 0x8028

#define GLXEW_SGIX_visual_select_group GLXEW_GET_VAR(__GLXEW_SGIX_visual_select_group)

#endif /* GLX_SGIX_visual_select_group */

/* ---------------------------- GLX_SGI_cushion ---------------------------- */

#ifndef GLX_SGI_cushion
#define GLX_SGI_cushion 1

typedef void ( * PFNGLXCUSHIONSGIPROC) (Display* dpy, Window window, float cushion);

#define glXCushionSGI GLXEW_GET_FUN(__glewXCushionSGI)

#define GLXEW_SGI_cushion GLXEW_GET_VAR(__GLXEW_SGI_cushion)

#endif /* GLX_SGI_cushion */

/* ----------------------- GLX_SGI_make_current_read ----------------------- */

#ifndef GLX_SGI_make_current_read
#define GLX_SGI_make_current_read 1

typedef GLXDrawable ( * PFNGLXGETCURRENTREADDRAWABLESGIPROC) (void);
typedef Bool ( * PFNGLXMAKECURRENTREADSGIPROC) (Display* dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);

#define glXGetCurrentReadDrawableSGI GLXEW_GET_FUN(__glewXGetCurrentReadDrawableSGI)
#define glXMakeCurrentReadSGI GLXEW_GET_FUN(__glewXMakeCurrentReadSGI)

#define GLXEW_SGI_make_current_read GLXEW_GET_VAR(__GLXEW_SGI_make_current_read)

#endif /* GLX_SGI_make_current_read */

/* -------------------------- GLX_SGI_swap_control ------------------------- */

#ifndef GLX_SGI_swap_control
#define GLX_SGI_swap_control 1

typedef int ( * PFNGLXSWAPINTERVALSGIPROC) (int interval);

#define glXSwapIntervalSGI GLXEW_GET_FUN(__glewXSwapIntervalSGI)

#define GLXEW_SGI_swap_control GLXEW_GET_VAR(__GLXEW_SGI_swap_control)

#endif /* GLX_SGI_swap_control */

/* --------------------------- GLX_SGI_video_sync -------------------------- */

#ifndef GLX_SGI_video_sync
#define GLX_SGI_video_sync 1

typedef int ( * PFNGLXGETVIDEOSYNCSGIPROC) (uint* count);
typedef int ( * PFNGLXWAITVIDEOSYNCSGIPROC) (int divisor, int remainder, unsigned int* count);

#define glXGetVideoSyncSGI GLXEW_GET_FUN(__glewXGetVideoSyncSGI)
#define glXWaitVideoSyncSGI GLXEW_GET_FUN(__glewXWaitVideoSyncSGI)

#define GLXEW_SGI_video_sync GLXEW_GET_VAR(__GLXEW_SGI_video_sync)

#endif /* GLX_SGI_video_sync */

/* --------------------- GLX_SUN_get_transparent_index --------------------- */

#ifndef GLX_SUN_get_transparent_index
#define GLX_SUN_get_transparent_index 1

typedef Status ( * PFNGLXGETTRANSPARENTINDEXSUNPROC) (Display* dpy, Window overlay, Window underlay, unsigned long *pTransparentIndex);

#define glXGetTransparentIndexSUN GLXEW_GET_FUN(__glewXGetTransparentIndexSUN)

#define GLXEW_SUN_get_transparent_index GLXEW_GET_VAR(__GLXEW_SUN_get_transparent_index)

#endif /* GLX_SUN_get_transparent_index */

/* -------------------------- GLX_SUN_video_resize ------------------------- */

#ifndef GLX_SUN_video_resize
#define GLX_SUN_video_resize 1

#define GLX_VIDEO_RESIZE_SUN 0x8171
#define GL_VIDEO_RESIZE_COMPENSATION_SUN 0x85CD

typedef int ( * PFNGLXGETVIDEORESIZESUNPROC) (Display* display, GLXDrawable window, float* factor);
typedef int ( * PFNGLXVIDEORESIZESUNPROC) (Display* display, GLXDrawable window, float factor);

#define glXGetVideoResizeSUN GLXEW_GET_FUN(__glewXGetVideoResizeSUN)
#define glXVideoResizeSUN GLXEW_GET_FUN(__glewXVideoResizeSUN)

#define GLXEW_SUN_video_resize GLXEW_GET_VAR(__GLXEW_SUN_video_resize)

#endif /* GLX_SUN_video_resize */

/* ------------------------------------------------------------------------- */

#ifdef GLEW_MX
#define GLXEW_EXPORT
#else
#define GLXEW_EXPORT extern
#endif /* GLEW_MX */

extern PFNGLXGETCURRENTDISPLAYPROC __glewXGetCurrentDisplay;

extern PFNGLXCHOOSEFBCONFIGPROC __glewXChooseFBConfig;
extern PFNGLXCREATENEWCONTEXTPROC __glewXCreateNewContext;
extern PFNGLXCREATEPBUFFERPROC __glewXCreatePbuffer;
extern PFNGLXCREATEPIXMAPPROC __glewXCreatePixmap;
extern PFNGLXCREATEWINDOWPROC __glewXCreateWindow;
extern PFNGLXDESTROYPBUFFERPROC __glewXDestroyPbuffer;
extern PFNGLXDESTROYPIXMAPPROC __glewXDestroyPixmap;
extern PFNGLXDESTROYWINDOWPROC __glewXDestroyWindow;
extern PFNGLXGETCURRENTREADDRAWABLEPROC __glewXGetCurrentReadDrawable;
extern PFNGLXGETFBCONFIGATTRIBPROC __glewXGetFBConfigAttrib;
extern PFNGLXGETFBCONFIGSPROC __glewXGetFBConfigs;
extern PFNGLXGETSELECTEDEVENTPROC __glewXGetSelectedEvent;
extern PFNGLXGETVISUALFROMFBCONFIGPROC __glewXGetVisualFromFBConfig;
extern PFNGLXMAKECONTEXTCURRENTPROC __glewXMakeContextCurrent;
extern PFNGLXQUERYCONTEXTPROC __glewXQueryContext;
extern PFNGLXQUERYDRAWABLEPROC __glewXQueryDrawable;
extern PFNGLXSELECTEVENTPROC __glewXSelectEvent;

extern PFNGLXBINDTEXIMAGEATIPROC __glewXBindTexImageATI;
extern PFNGLXDRAWABLEATTRIBATIPROC __glewXDrawableAttribATI;
extern PFNGLXRELEASETEXIMAGEATIPROC __glewXReleaseTexImageATI;

extern PFNGLXFREECONTEXTEXTPROC __glewXFreeContextEXT;
extern PFNGLXGETCONTEXTIDEXTPROC __glewXGetContextIDEXT;
extern PFNGLXIMPORTCONTEXTEXTPROC __glewXImportContextEXT;
extern PFNGLXQUERYCONTEXTINFOEXTPROC __glewXQueryContextInfoEXT;

extern PFNGLXGETAGPOFFSETMESAPROC __glewXGetAGPOffsetMESA;

extern PFNGLXCOPYSUBBUFFERMESAPROC __glewXCopySubBufferMESA;

extern PFNGLXCREATEGLXPIXMAPMESAPROC __glewXCreateGLXPixmapMESA;

extern PFNGLXRELEASEBUFFERSMESAPROC __glewXReleaseBuffersMESA;

extern PFNGLXSET3DFXMODEMESAPROC __glewXSet3DfxModeMESA;

extern PFNGLXALLOCATEMEMORYNVPROC __glewXAllocateMemoryNV;
extern PFNGLXFREEMEMORYNVPROC __glewXFreeMemoryNV;

#ifdef GLX_OML_sync_control
extern PFNGLXGETMSCRATEOMLPROC __glewXGetMscRateOML;
extern PFNGLXGETSYNCVALUESOMLPROC __glewXGetSyncValuesOML;
extern PFNGLXSWAPBUFFERSMSCOMLPROC __glewXSwapBuffersMscOML;
extern PFNGLXWAITFORMSCOMLPROC __glewXWaitForMscOML;
extern PFNGLXWAITFORSBCOMLPROC __glewXWaitForSbcOML;
#endif

extern PFNGLXCHOOSEFBCONFIGSGIXPROC __glewXChooseFBConfigSGIX;
extern PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC __glewXCreateContextWithConfigSGIX;
extern PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC __glewXCreateGLXPixmapWithConfigSGIX;
extern PFNGLXGETFBCONFIGATTRIBSGIXPROC __glewXGetFBConfigAttribSGIX;
extern PFNGLXGETFBCONFIGFROMVISUALSGIXPROC __glewXGetFBConfigFromVisualSGIX;
extern PFNGLXGETVISUALFROMFBCONFIGSGIXPROC __glewXGetVisualFromFBConfigSGIX;

extern PFNGLXCREATEGLXPBUFFERSGIXPROC __glewXCreateGLXPbufferSGIX;
extern PFNGLXDESTROYGLXPBUFFERSGIXPROC __glewXDestroyGLXPbufferSGIX;
extern PFNGLXGETSELECTEDEVENTSGIXPROC __glewXGetSelectedEventSGIX;
extern PFNGLXQUERYGLXPBUFFERSGIXPROC __glewXQueryGLXPbufferSGIX;
extern PFNGLXSELECTEVENTSGIXPROC __glewXSelectEventSGIX;

extern PFNGLXBINDSWAPBARRIERSGIXPROC __glewXBindSwapBarrierSGIX;
extern PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC __glewXQueryMaxSwapBarriersSGIX;

extern PFNGLXJOINSWAPGROUPSGIXPROC __glewXJoinSwapGroupSGIX;

extern PFNGLXBINDCHANNELTOWINDOWSGIXPROC __glewXBindChannelToWindowSGIX;
extern PFNGLXCHANNELRECTSGIXPROC __glewXChannelRectSGIX;
extern PFNGLXCHANNELRECTSYNCSGIXPROC __glewXChannelRectSyncSGIX;
extern PFNGLXQUERYCHANNELDELTASSGIXPROC __glewXQueryChannelDeltasSGIX;
extern PFNGLXQUERYCHANNELRECTSGIXPROC __glewXQueryChannelRectSGIX;

extern PFNGLXCUSHIONSGIPROC __glewXCushionSGI;

extern PFNGLXGETCURRENTREADDRAWABLESGIPROC __glewXGetCurrentReadDrawableSGI;
extern PFNGLXMAKECURRENTREADSGIPROC __glewXMakeCurrentReadSGI;

extern PFNGLXSWAPINTERVALSGIPROC __glewXSwapIntervalSGI;

extern PFNGLXGETVIDEOSYNCSGIPROC __glewXGetVideoSyncSGI;
extern PFNGLXWAITVIDEOSYNCSGIPROC __glewXWaitVideoSyncSGI;

extern PFNGLXGETTRANSPARENTINDEXSUNPROC __glewXGetTransparentIndexSUN;

extern PFNGLXGETVIDEORESIZESUNPROC __glewXGetVideoResizeSUN;
extern PFNGLXVIDEORESIZESUNPROC __glewXVideoResizeSUN;

#if defined(GLEW_MX)
struct GLXEWContextStruct
{
#endif /* GLEW_MX */

GLXEW_EXPORT GLboolean __GLXEW_VERSION_1_0;
GLXEW_EXPORT GLboolean __GLXEW_VERSION_1_1;
GLXEW_EXPORT GLboolean __GLXEW_VERSION_1_2;
GLXEW_EXPORT GLboolean __GLXEW_VERSION_1_3;
GLXEW_EXPORT GLboolean __GLXEW_VERSION_1_4;
GLXEW_EXPORT GLboolean __GLXEW_3DFX_multisample;
GLXEW_EXPORT GLboolean __GLXEW_ARB_fbconfig_float;
GLXEW_EXPORT GLboolean __GLXEW_ARB_get_proc_address;
GLXEW_EXPORT GLboolean __GLXEW_ARB_multisample;
GLXEW_EXPORT GLboolean __GLXEW_ATI_pixel_format_float;
GLXEW_EXPORT GLboolean __GLXEW_ATI_render_texture;
GLXEW_EXPORT GLboolean __GLXEW_EXT_fbconfig_packed_float;
GLXEW_EXPORT GLboolean __GLXEW_EXT_framebuffer_sRGB;
GLXEW_EXPORT GLboolean __GLXEW_EXT_import_context;
GLXEW_EXPORT GLboolean __GLXEW_EXT_scene_marker;
GLXEW_EXPORT GLboolean __GLXEW_EXT_visual_info;
GLXEW_EXPORT GLboolean __GLXEW_EXT_visual_rating;
GLXEW_EXPORT GLboolean __GLXEW_MESA_agp_offset;
GLXEW_EXPORT GLboolean __GLXEW_MESA_copy_sub_buffer;
GLXEW_EXPORT GLboolean __GLXEW_MESA_pixmap_colormap;
GLXEW_EXPORT GLboolean __GLXEW_MESA_release_buffers;
GLXEW_EXPORT GLboolean __GLXEW_MESA_set_3dfx_mode;
GLXEW_EXPORT GLboolean __GLXEW_NV_float_buffer;
GLXEW_EXPORT GLboolean __GLXEW_NV_vertex_array_range;
GLXEW_EXPORT GLboolean __GLXEW_OML_swap_method;
GLXEW_EXPORT GLboolean __GLXEW_OML_sync_control;
GLXEW_EXPORT GLboolean __GLXEW_SGIS_blended_overlay;
GLXEW_EXPORT GLboolean __GLXEW_SGIS_color_range;
GLXEW_EXPORT GLboolean __GLXEW_SGIS_multisample;
GLXEW_EXPORT GLboolean __GLXEW_SGIS_shared_multisample;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_fbconfig;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_pbuffer;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_swap_barrier;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_swap_group;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_video_resize;
GLXEW_EXPORT GLboolean __GLXEW_SGIX_visual_select_group;
GLXEW_EXPORT GLboolean __GLXEW_SGI_cushion;
GLXEW_EXPORT GLboolean __GLXEW_SGI_make_current_read;
GLXEW_EXPORT GLboolean __GLXEW_SGI_swap_control;
GLXEW_EXPORT GLboolean __GLXEW_SGI_video_sync;
GLXEW_EXPORT GLboolean __GLXEW_SUN_get_transparent_index;
GLXEW_EXPORT GLboolean __GLXEW_SUN_video_resize;

#ifdef GLEW_MX
}; /* GLXEWContextStruct */
#endif /* GLEW_MX */

/* ------------------------------------------------------------------------ */

#ifdef GLEW_MX

typedef struct GLXEWContextStruct GLXEWContext;
extern GLenum glxewContextInit (GLXEWContext* ctx);
extern GLboolean glxewContextIsSupported (GLXEWContext* ctx, const char* name);

#define glxewInit() glxewContextInit(glxewGetContext())
#define glxewIsSupported(x) glxewContextIsSupported(glxewGetContext(), x)

#define GLXEW_GET_VAR(x) glxewGetContext()->x
#define GLXEW_GET_FUN(x) x

#else /* GLEW_MX */

#define GLXEW_GET_VAR(x) x
#define GLXEW_GET_FUN(x) x

extern GLboolean glxewIsSupported (const char* name);

#endif /* GLEW_MX */

extern GLboolean glxewGetExtension (const char* name);

#ifdef __cplusplus
}
#endif

#endif /* __glxew_h__ */