text: #ifndef __eglext_h_
  #define __eglext_h_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*
  ** Copyright (c) 2007-2013 The Khronos Group Inc.
  **
  ** Permission is hereby granted, free of charge, to any person obtaining a
  ** copy of this software and/or associated documentation files (the
  ** "Materials"), to deal in the Materials without restriction, including
  ** without limitation the rights to use, copy, modify, merge, publish,
  ** distribute, sublicense, and/or sell copies of the Materials, and to
  ** permit persons to whom the Materials are furnished to do so, subject to
  ** the following conditions:
  **
  ** The above copyright notice and this permission notice shall be included
  ** in all copies or substantial portions of the Materials.
  **
  ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
  */
  
  #include <EGL/egl.h>
  
  /*************************************************************/
  
  /* Header file version number */
  /* Current version at http://www.khronos.org/registry/egl/ */
  /* $Revision: 20690 $ on $Date: 2013-02-22 17:15:05 -0800 (Fri, 22 Feb 2013) $ */
  #define EGL_EGLEXT_VERSION 15
  
  #ifndef EGL_KHR_config_attribs
  #define EGL_KHR_config_attribs 1
  #define EGL_CONFORMANT_KHR			0x3042	/* EGLConfig attribute */
  #define EGL_VG_COLORSPACE_LINEAR_BIT_KHR	0x0020	/* EGL_SURFACE_TYPE bitfield */
  #define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR		0x0040	/* EGL_SURFACE_TYPE bitfield */
  #endif
  
  #ifndef EGL_KHR_lock_surface
  #define EGL_KHR_lock_surface 1
  #define EGL_READ_SURFACE_BIT_KHR		0x0001	/* EGL_LOCK_USAGE_HINT_KHR bitfield */
  #define EGL_WRITE_SURFACE_BIT_KHR		0x0002	/* EGL_LOCK_USAGE_HINT_KHR bitfield */
  #define EGL_LOCK_SURFACE_BIT_KHR		0x0080	/* EGL_SURFACE_TYPE bitfield */
  #define EGL_OPTIMAL_FORMAT_BIT_KHR		0x0100	/* EGL_SURFACE_TYPE bitfield */
  #define EGL_MATCH_FORMAT_KHR			0x3043	/* EGLConfig attribute */
  #define EGL_FORMAT_RGB_565_EXACT_KHR		0x30C0	/* EGL_MATCH_FORMAT_KHR value */
  #define EGL_FORMAT_RGB_565_KHR			0x30C1	/* EGL_MATCH_FORMAT_KHR value */
  #define EGL_FORMAT_RGBA_8888_EXACT_KHR		0x30C2	/* EGL_MATCH_FORMAT_KHR value */
  #define EGL_FORMAT_RGBA_8888_KHR		0x30C3	/* EGL_MATCH_FORMAT_KHR value */
  #define EGL_MAP_PRESERVE_PIXELS_KHR		0x30C4	/* eglLockSurfaceKHR attribute */
  #define EGL_LOCK_USAGE_HINT_KHR			0x30C5	/* eglLockSurfaceKHR attribute */
  #define EGL_BITMAP_POINTER_KHR			0x30C6	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PITCH_KHR			0x30C7	/* eglQuerySurface attribute */
  #define EGL_BITMAP_ORIGIN_KHR			0x30C8	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PIXEL_RED_OFFSET_KHR		0x30C9	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR	0x30CA	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR	0x30CB	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR	0x30CC	/* eglQuerySurface attribute */
  #define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR	0x30CD	/* eglQuerySurface attribute */
  #define EGL_LOWER_LEFT_KHR			0x30CE	/* EGL_BITMAP_ORIGIN_KHR value */
  #define EGL_UPPER_LEFT_KHR			0x30CF	/* EGL_BITMAP_ORIGIN_KHR value */
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay display, EGLSurface surface);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface);
  #endif
  
  #ifndef EGL_KHR_image
  #define EGL_KHR_image 1
  #define EGL_NATIVE_PIXMAP_KHR			0x30B0	/* eglCreateImageKHR target */
  typedef void *EGLImageKHR;
  #define EGL_NO_IMAGE_KHR			((EGLImageKHR)0)
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);
  #endif
  
  #ifndef EGL_KHR_vg_parent_image
  #define EGL_KHR_vg_parent_image 1
  #define EGL_VG_PARENT_IMAGE_KHR			0x30BA	/* eglCreateImageKHR target */
  #endif
  
  #ifndef EGL_KHR_gl_texture_2D_image
  #define EGL_KHR_gl_texture_2D_image 1
  #define EGL_GL_TEXTURE_2D_KHR			0x30B1	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_LEVEL_KHR		0x30BC	/* eglCreateImageKHR attribute */
  #endif
  
  #ifndef EGL_KHR_gl_texture_cubemap_image
  #define EGL_KHR_gl_texture_cubemap_image 1
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR	0x30B3	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR	0x30B4	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR	0x30B5	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR	0x30B6	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR	0x30B7	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR	0x30B8	/* eglCreateImageKHR target */
  #endif
  
  #ifndef EGL_KHR_gl_texture_3D_image
  #define EGL_KHR_gl_texture_3D_image 1
  #define EGL_GL_TEXTURE_3D_KHR			0x30B2	/* eglCreateImageKHR target */
  #define EGL_GL_TEXTURE_ZOFFSET_KHR		0x30BD	/* eglCreateImageKHR attribute */
  #endif
  
  #ifndef EGL_KHR_gl_renderbuffer_image
  #define EGL_KHR_gl_renderbuffer_image 1
  #define EGL_GL_RENDERBUFFER_KHR			0x30B9	/* eglCreateImageKHR target */
  #endif
  
  #if KHRONOS_SUPPORT_INT64   /* EGLTimeKHR requires 64-bit uint support */
  #ifndef EGL_KHR_reusable_sync
  #define EGL_KHR_reusable_sync 1
  
  typedef void* EGLSyncKHR;
  typedef khronos_utime_nanoseconds_t EGLTimeKHR;
  
  #define EGL_SYNC_STATUS_KHR			0x30F1
  #define EGL_SIGNALED_KHR			0x30F2
  #define EGL_UNSIGNALED_KHR			0x30F3
  #define EGL_TIMEOUT_EXPIRED_KHR			0x30F5
  #define EGL_CONDITION_SATISFIED_KHR		0x30F6
  #define EGL_SYNC_TYPE_KHR			0x30F7
  #define EGL_SYNC_REUSABLE_KHR			0x30FA
  #define EGL_SYNC_FLUSH_COMMANDS_BIT_KHR		0x0001	/* eglClientWaitSyncKHR <flags> bitfield */
  #define EGL_FOREVER_KHR				0xFFFFFFFFFFFFFFFFull
  #define EGL_NO_SYNC_KHR				((EGLSyncKHR)0)
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync);
  EGLAPI EGLint EGLAPIENTRY eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);
  EGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNCKHRPROC) (EGLDisplay dpy, EGLenum type, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync);
  typedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
  #endif
  #endif
  
  #ifndef EGL_KHR_image_base
  #define EGL_KHR_image_base 1
  /* Most interfaces defined by EGL_KHR_image_pixmap above */
  #define EGL_IMAGE_PRESERVED_KHR			0x30D2	/* eglCreateImageKHR attribute */
  #endif
  
  #ifndef EGL_KHR_image_pixmap
  #define EGL_KHR_image_pixmap 1
  /* Interfaces defined by EGL_KHR_image above */
  #endif
  
  #ifndef EGL_IMG_context_priority
  #define EGL_IMG_context_priority 1
  #define EGL_CONTEXT_PRIORITY_LEVEL_IMG		0x3100
  #define EGL_CONTEXT_PRIORITY_HIGH_IMG		0x3101
  #define EGL_CONTEXT_PRIORITY_MEDIUM_IMG		0x3102
  #define EGL_CONTEXT_PRIORITY_LOW_IMG		0x3103
  #endif
  
  #ifndef EGL_KHR_lock_surface2
  #define EGL_KHR_lock_surface2 1
  #define EGL_BITMAP_PIXEL_SIZE_KHR		0x3110
  #endif
  
  #ifndef EGL_KHR_partial_update
  #define EGL_KHR_partial_update 1
  #define EGL_BUFFER_AGE_KHR                0x313D
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSETDAMAGEREGIONKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSetDamageRegionKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #endif
  #endif /* EGL_KHR_partial_update */
  
  #ifndef EGL_NV_coverage_sample
  #define EGL_NV_coverage_sample 1
  #define EGL_COVERAGE_BUFFERS_NV			0x30E0
  #define EGL_COVERAGE_SAMPLES_NV			0x30E1
  #endif
  
  #ifndef EGL_NV_depth_nonlinear
  #define EGL_NV_depth_nonlinear 1
  #define EGL_DEPTH_ENCODING_NV			0x30E2
  #define EGL_DEPTH_ENCODING_NONE_NV 0
  #define EGL_DEPTH_ENCODING_NONLINEAR_NV		0x30E3
  #endif
  
  #if KHRONOS_SUPPORT_INT64   /* EGLTimeNV requires 64-bit uint support */
  #ifndef EGL_NV_sync
  #define EGL_NV_sync 1
  #define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_NV	0x30E6
  #define EGL_SYNC_STATUS_NV			0x30E7
  #define EGL_SIGNALED_NV				0x30E8
  #define EGL_UNSIGNALED_NV			0x30E9
  #define EGL_SYNC_FLUSH_COMMANDS_BIT_NV		0x0001
  #define EGL_FOREVER_NV				0xFFFFFFFFFFFFFFFFull
  #define EGL_ALREADY_SIGNALED_NV			0x30EA
  #define EGL_TIMEOUT_EXPIRED_NV			0x30EB
  #define EGL_CONDITION_SATISFIED_NV		0x30EC
  #define EGL_SYNC_TYPE_NV			0x30ED
  #define EGL_SYNC_CONDITION_NV			0x30EE
  #define EGL_SYNC_FENCE_NV			0x30EF
  #define EGL_NO_SYNC_NV				((EGLSyncNV)0)
  typedef void* EGLSyncNV;
  typedef khronos_utime_nanoseconds_t EGLTimeNV;
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSyncNV EGLAPIENTRY eglCreateFenceSyncNV (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroySyncNV (EGLSyncNV sync);
  EGLAPI EGLBoolean EGLAPIENTRY eglFenceNV (EGLSyncNV sync);
  EGLAPI EGLint EGLAPIENTRY eglClientWaitSyncNV (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);
  EGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncNV (EGLSyncNV sync, EGLenum mode);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttribNV (EGLSyncNV sync, EGLint attribute, EGLint *value);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLSyncNV (EGLAPIENTRYP PFNEGLCREATEFENCESYNCNVPROC) (EGLDisplay dpy, EGLenum condition, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSYNCNVPROC) (EGLSyncNV sync);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLFENCENVPROC) (EGLSyncNV sync);
  typedef EGLint (EGLAPIENTRYP PFNEGLCLIENTWAITSYNCNVPROC) (EGLSyncNV sync, EGLint flags, EGLTimeNV timeout);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCNVPROC) (EGLSyncNV sync, EGLenum mode);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBNVPROC) (EGLSyncNV sync, EGLint attribute, EGLint *value);
  #endif
  #endif
  
  #if KHRONOS_SUPPORT_INT64   /* Dependent on EGL_KHR_reusable_sync which requires 64-bit uint support */
  #ifndef EGL_KHR_fence_sync
  #define EGL_KHR_fence_sync 1
  /* Reuses most tokens and entry points from EGL_KHR_reusable_sync */
  #define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR	0x30F0
  #define EGL_SYNC_CONDITION_KHR			0x30F8
  #define EGL_SYNC_FENCE_KHR			0x30F9
  #endif
  #endif
  
  #ifndef EGL_HI_clientpixmap
  #define EGL_HI_clientpixmap 1
  
  /* Surface Attribute */
  #define EGL_CLIENT_PIXMAP_POINTER_HI		0x8F74
  /*
   * Structure representing a client pixmap
   * (pixmap's data is in client-space memory).
   */
  struct EGLClientPixmapHI
  {
  	void*		pData;
  	EGLint		iWidth;
  	EGLint		iHeight;
  	EGLint		iStride;
  };
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI(EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI* pixmap);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI* pixmap);
  #endif	/* EGL_HI_clientpixmap */
  
  #ifndef EGL_HI_colorformats
  #define EGL_HI_colorformats 1
  /* Config Attribute */
  #define EGL_COLOR_FORMAT_HI			0x8F70
  /* Color Formats */
  #define EGL_COLOR_RGB_HI			0x8F71
  #define EGL_COLOR_RGBA_HI			0x8F72
  #define EGL_COLOR_ARGB_HI			0x8F73
  #endif /* EGL_HI_colorformats */
  
  #ifndef EGL_MESA_drm_image
  #define EGL_MESA_drm_image 1
  #define EGL_DRM_BUFFER_FORMAT_MESA		0x31D0	    /* CreateDRMImageMESA attribute */
  #define EGL_DRM_BUFFER_USE_MESA			0x31D1	    /* CreateDRMImageMESA attribute */
  #define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA	0x31D2	    /* EGL_IMAGE_FORMAT_MESA attribute value */
  #define EGL_DRM_BUFFER_MESA			0x31D3	    /* eglCreateImageKHR target */
  #define EGL_DRM_BUFFER_STRIDE_MESA		0x31D4
  #define EGL_DRM_BUFFER_USE_SCANOUT_MESA		0x00000001  /* EGL_DRM_BUFFER_USE_MESA bits */
  #define EGL_DRM_BUFFER_USE_SHARE_MESA		0x00000002  /* EGL_DRM_BUFFER_USE_MESA bits */
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLImageKHR EGLAPIENTRY eglCreateDRMImageMESA (EGLDisplay dpy, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglExportDRMImageMESA (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
  #endif
  
  #ifndef EGL_NV_post_sub_buffer
  #define EGL_NV_post_sub_buffer 1
  #define EGL_POST_SUB_BUFFER_SUPPORTED_NV	0x30BE
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
  #endif
  
  #ifndef EGL_ANGLE_query_surface_pointer
  #define EGL_ANGLE_query_surface_pointer 1
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean eglQuerySurfacePointerANGLE(EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
  #endif
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
  #endif
  
  #ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle
  #define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1
  #define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE	0x3200
  #endif
  
  #ifndef EGL_NV_coverage_sample_resolve
  #define EGL_NV_coverage_sample_resolve 1
  #define EGL_COVERAGE_SAMPLE_RESOLVE_NV		0x3131
  #define EGL_COVERAGE_SAMPLE_RESOLVE_DEFAULT_NV	0x3132
  #define EGL_COVERAGE_SAMPLE_RESOLVE_NONE_NV	0x3133
  #endif
  
  #if KHRONOS_SUPPORT_INT64   /* EGLuint64NV requires 64-bit uint support */
  #ifndef EGL_NV_system_time
  #define EGL_NV_system_time 1
  typedef khronos_utime_nanoseconds_t EGLuint64NV;
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV(void);
  EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV(void);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);
  typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);
  #endif
  #endif
  
  #if KHRONOS_SUPPORT_INT64 /* EGLuint64KHR requires 64-bit uint support */
  #ifndef EGL_KHR_stream
  #define EGL_KHR_stream 1
  typedef void* EGLStreamKHR;
  typedef khronos_uint64_t EGLuint64KHR;
  #define EGL_NO_STREAM_KHR			((EGLStreamKHR)0)
  #define EGL_CONSUMER_LATENCY_USEC_KHR		0x3210
  #define EGL_PRODUCER_FRAME_KHR			0x3212
  #define EGL_CONSUMER_FRAME_KHR			0x3213
  #define EGL_STREAM_STATE_KHR			0x3214
  #define EGL_STREAM_STATE_CREATED_KHR		0x3215
  #define EGL_STREAM_STATE_CONNECTING_KHR		0x3216
  #define EGL_STREAM_STATE_EMPTY_KHR		0x3217
  #define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR    0x3218
  #define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR    0x3219
  #define EGL_STREAM_STATE_DISCONNECTED_KHR	0x321A
  #define EGL_BAD_STREAM_KHR			0x321B
  #define EGL_BAD_STATE_KHR			0x321C
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamKHR(EGLDisplay dpy, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroyStreamKHR(EGLDisplay dpy, EGLStreamKHR stream);
  EGLAPI EGLBoolean EGLAPIENTRY eglStreamAttribKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamu64KHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC)(EGLDisplay dpy, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value);
  #endif
  #endif
  
  #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
  #ifndef EGL_KHR_stream_consumer_gltexture
  #define EGL_KHR_stream_consumer_gltexture 1
  #define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR	0x321E
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerGLTextureExternalKHR(EGLDisplay dpy, EGLStreamKHR stream);
  EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerAcquireKHR(EGLDisplay dpy, EGLStreamKHR stream);
  EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerReleaseKHR(EGLDisplay dpy, EGLStreamKHR stream);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
  #endif
  #endif
  
  #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
  #ifndef EGL_KHR_stream_producer_eglsurface
  #define EGL_KHR_stream_producer_eglsurface 1
  #define EGL_STREAM_BIT_KHR			0x0800
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR(EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC)(EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
  #endif
  #endif
  
  #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
  #ifndef EGL_KHR_stream_producer_aldatalocator
  #define EGL_KHR_stream_producer_aldatalocator 1
  #endif
  #endif
  
  #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
  #ifndef EGL_KHR_stream_fifo
  #define EGL_KHR_stream_fifo 1
  /* reuse EGLTimeKHR */
  #define EGL_STREAM_FIFO_LENGTH_KHR		0x31FC
  #define EGL_STREAM_TIME_NOW_KHR			0x31FD
  #define EGL_STREAM_TIME_CONSUMER_KHR		0x31FE
  #define EGL_STREAM_TIME_PRODUCER_KHR		0x31FF
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
  #endif
  #endif
  
  #ifndef EGL_EXT_create_context_robustness
  #define EGL_EXT_create_context_robustness 1
  #define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT	0x30BF
  #define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT 0x3138
  #define EGL_NO_RESET_NOTIFICATION_EXT		0x31BE
  #define EGL_LOSE_CONTEXT_ON_RESET_EXT		0x31BF
  #endif
  
  #ifndef EGL_ANGLE_d3d_share_handle_client_buffer
  #define EGL_ANGLE_d3d_share_handle_client_buffer 1
  /* reuse EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE */
  #endif
  
  #ifndef EGL_KHR_create_context
  #define EGL_KHR_create_context 1
  #define EGL_CONTEXT_MAJOR_VERSION_KHR			    EGL_CONTEXT_CLIENT_VERSION
  #define EGL_CONTEXT_MINOR_VERSION_KHR			    0x30FB
  #define EGL_CONTEXT_FLAGS_KHR				    0x30FC
  #define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR		    0x30FD
  #define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR  0x31BD
  #define EGL_NO_RESET_NOTIFICATION_KHR			    0x31BE
  #define EGL_LOSE_CONTEXT_ON_RESET_KHR			    0x31BF
  #define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR		    0x00000001
  #define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR	    0x00000002
  #define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR	    0x00000004
  #define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR		    0x00000001
  #define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR    0x00000002
  #define EGL_OPENGL_ES3_BIT_KHR				    0x00000040
  #endif
  
  #ifndef EGL_KHR_create_context_no_error
  #define EGL_KHR_create_context_no_error 1
  #define EGL_CONTEXT_OPENGL_NO_ERROR_KHR   0x31B3
  #endif /* EGL_KHR_create_context_no_error */
  
  #ifndef EGL_KHR_surfaceless_context
  #define EGL_KHR_surfaceless_context 1
  /* No tokens/entry points, just relaxes an error condition */
  #endif
  
  #ifndef EGL_KHR_swap_buffers_with_damage
  #define EGL_KHR_swap_buffers_with_damage 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #endif
  #endif /* EGL_KHR_swap_buffers_with_damage */
  
  #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
  #ifndef EGL_KHR_stream_cross_process_fd
  #define EGL_KHR_stream_cross_process_fd 1
  typedef int EGLNativeFileDescriptorKHR;
  #define EGL_NO_FILE_DESCRIPTOR_KHR		((EGLNativeFileDescriptorKHR)(-1))
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR(EGLDisplay dpy, EGLStreamKHR stream);
  EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC)(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
  #endif
  #endif
  
  #ifndef EGL_EXT_multiview_window
  #define EGL_EXT_multiview_window 1
  #define EGL_MULTIVIEW_VIEW_COUNT_EXT		0x3134
  #endif
  
  #ifndef EGL_KHR_wait_sync
  #define EGL_KHR_wait_sync 1
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC)(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
  #endif
  
  #ifndef EGL_NV_post_convert_rounding
  #define EGL_NV_post_convert_rounding 1
  /* No tokens or entry points, just relaxes behavior of SwapBuffers */
  #endif
  
  #ifndef EGL_NV_native_query
  #define EGL_NV_native_query 1
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeDisplayNV( EGLDisplay dpy, EGLNativeDisplayType* display_id);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativeWindowNV( EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType* window);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryNativePixmapNV( EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType* pixmap);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEDISPLAYNVPROC)(EGLDisplay dpy, EGLNativeDisplayType *display_id);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEWINDOWNVPROC)(EGLDisplay dpy, EGLSurface surf, EGLNativeWindowType *window);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYNATIVEPIXMAPNVPROC)(EGLDisplay dpy, EGLSurface surf, EGLNativePixmapType *pixmap);
  #endif
  
  #ifndef EGL_NV_3dvision_surface
  #define EGL_NV_3dvision_surface 1
  #define EGL_AUTO_STEREO_NV			0x3136
  #endif
  
  #ifndef EGL_ANDROID_framebuffer_target
  #define EGL_ANDROID_framebuffer_target 1
  #define EGL_FRAMEBUFFER_TARGET_ANDROID		0x3147
  #endif
  
  #ifndef EGL_ANDROID_image_crop
  #define EGL_ANDROID_image_crop 1
  #define EGL_IMAGE_CROP_LEFT_ANDROID   0x3148
  #define EGL_IMAGE_CROP_TOP_ANDROID    0x3149
  #define EGL_IMAGE_CROP_RIGHT_ANDROID  0x314A
  #define EGL_IMAGE_CROP_BOTTOM_ANDROID 0x314B
  #endif
  
  #ifndef EGL_ANDROID_blob_cache
  #define EGL_ANDROID_blob_cache 1
  typedef khronos_ssize_t EGLsizeiANDROID;
  typedef void (*EGLSetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, const void *value, EGLsizeiANDROID valueSize);
  typedef EGLsizeiANDROID (*EGLGetBlobFuncANDROID) (const void *key, EGLsizeiANDROID keySize, void *value, EGLsizeiANDROID valueSize);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC)(EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
  #endif
  
  #ifndef EGL_ANDROID_image_native_buffer
  #define EGL_ANDROID_image_native_buffer 1
  #define EGL_NATIVE_BUFFER_ANDROID		0x3140
  #endif
  
  #ifndef EGL_ANDROID_native_fence_sync
  #define EGL_ANDROID_native_fence_sync 1
  #define EGL_SYNC_NATIVE_FENCE_ANDROID		0x3144
  #define EGL_SYNC_NATIVE_FENCE_FD_ANDROID	0x3145
  #define EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID	0x3146
  #define EGL_NO_NATIVE_FENCE_FD_ANDROID		-1
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID( EGLDisplay dpy, EGLSyncKHR);
  #endif /* EGL_EGLEXT_PROTOTYPES */
  typedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC)(EGLDisplay dpy, EGLSyncKHR);
  #endif
  
  #ifndef EGL_ANDROID_recordable
  #define EGL_ANDROID_recordable 1
  #define EGL_RECORDABLE_ANDROID			0x3142
  #endif
  
  #ifndef EGL_EXT_buffer_age
  #define EGL_EXT_buffer_age 1
  #define EGL_BUFFER_AGE_EXT			0x313D
  #endif
  
  #ifndef EGL_EXT_image_dma_buf_import
  #define EGL_EXT_image_dma_buf_import 1
  #define EGL_LINUX_DMA_BUF_EXT			0x3270
  #define EGL_LINUX_DRM_FOURCC_EXT		0x3271
  #define EGL_DMA_BUF_PLANE0_FD_EXT		0x3272
  #define EGL_DMA_BUF_PLANE0_OFFSET_EXT		0x3273
  #define EGL_DMA_BUF_PLANE0_PITCH_EXT		0x3274
  #define EGL_DMA_BUF_PLANE1_FD_EXT		0x3275
  #define EGL_DMA_BUF_PLANE1_OFFSET_EXT		0x3276
  #define EGL_DMA_BUF_PLANE1_PITCH_EXT		0x3277
  #define EGL_DMA_BUF_PLANE2_FD_EXT		0x3278
  #define EGL_DMA_BUF_PLANE2_OFFSET_EXT		0x3279
  #define EGL_DMA_BUF_PLANE2_PITCH_EXT		0x327A
  #define EGL_YUV_COLOR_SPACE_HINT_EXT		0x327B
  #define EGL_SAMPLE_RANGE_HINT_EXT		0x327C
  #define EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT 0x327D
  #define EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT 0x327E
  #define EGL_ITU_REC601_EXT			0x327F
  #define EGL_ITU_REC709_EXT			0x3280
  #define EGL_ITU_REC2020_EXT			0x3281
  #define EGL_YUV_FULL_RANGE_EXT			0x3282
  #define EGL_YUV_NARROW_RANGE_EXT		0x3283
  #define EGL_YUV_CHROMA_SITING_0_EXT		0x3284
  #define EGL_YUV_CHROMA_SITING_0_5_EXT		0x3285
  #endif
  
  #ifndef EGL_ANDROID_presentation_time
  #define EGL_ANDROID_presentation_time 1
  typedef khronos_stime_nanoseconds_t EGLnsecsANDROID;
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean eglPresentationTimeANDROID(EGLDisplay dpy, EGLSurface sur, EGLnsecsANDROID time);
  #else
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLPRESENTATIONTIMEANDROID) (EGLDisplay dpy, EGLSurface sur, EGLnsecsANDROID time);
  #endif
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __eglext_h_ */
  