text: /*
    Simple DirectMedia Layer
    Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
  
    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.
  
    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:
  
    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software. If you use this software
       in a product, an acknowledgment in the product documentation would be
       appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
       misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.
  */
  
  /**
   *  \file SDL_egl.h
   *
   *  This is a simple file to encapsulate the EGL API headers.
   */
  #if !defined(_MSC_VER) && !defined(__ANDROID__)
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #else /* _MSC_VER */
  
  /* EGL headers for Visual Studio */
  
  #ifndef __khrplatform_h_
  #define __khrplatform_h_
  
  /*
  ** Copyright (c) 2008-2009 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.
  */
  
  /* Khronos platform-specific types and definitions.
  *
  * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
  *
  * Adopters may modify this file to suit their platform. Adopters are
  * encouraged to submit platform specific modifications to the Khronos
  * group so that they can be included in future versions of this file.
  * Please submit changes by sending them to the public Khronos Bugzilla
  * (http://khronos.org/bugzilla) by filing a bug against product
  * "Khronos (general)" component "Registry".
  *
  * A predefined template which fills in some of the bug fields can be
  * reached using http://tinyurl.com/khrplatform-h-bugreport, but you
  * must create a Bugzilla login first.
  *
  *
  * See the Implementer's Guidelines for information about where this file
  * should be located on your system and for more details of its use:
  *    http://www.khronos.org/registry/implementers_guide.pdf
  *
  * This file should be included as
  *        #include <KHR/khrplatform.h>
  * by Khronos client API header files that use its types and defines.
  *
  * The types in khrplatform.h should only be used to define API-specific types.
  *
  * Types defined in khrplatform.h:
  *    khronos_int8_t              signed   8  bit
  *    khronos_uint8_t             unsigned 8  bit
  *    khronos_int16_t             signed   16 bit
  *    khronos_uint16_t            unsigned 16 bit
  *    khronos_int32_t             signed   32 bit
  *    khronos_uint32_t            unsigned 32 bit
  *    khronos_int64_t             signed   64 bit
  *    khronos_uint64_t            unsigned 64 bit
  *    khronos_intptr_t            signed   same number of bits as a pointer
  *    khronos_uintptr_t           unsigned same number of bits as a pointer
  *    khronos_ssize_t             signed   size
  *    khronos_usize_t             unsigned size
  *    khronos_float_t             signed   32 bit floating point
  *    khronos_time_ns_t           unsigned 64 bit time in nanoseconds
  *    khronos_utime_nanoseconds_t unsigned time interval or absolute time in
  *                                         nanoseconds
  *    khronos_stime_nanoseconds_t signed time interval in nanoseconds
  *    khronos_boolean_enum_t      enumerated boolean type. This should
  *      only be used as a base type when a client API's boolean type is
  *      an enum. Client APIs which use an integer or other type for
  *      booleans cannot use this as the base type for their boolean.
  *
  * Tokens defined in khrplatform.h:
  *
  *    KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
  *
  *    KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
  *    KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
  *
  * Calling convention macros defined in this file:
  *    KHRONOS_APICALL
  *    KHRONOS_APIENTRY
  *    KHRONOS_APIATTRIBUTES
  *
  * These may be used in function prototypes as:
  *
  *      KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
  *                                  int arg1,
  *                                  int arg2) KHRONOS_APIATTRIBUTES;
  */
  
  /*-------------------------------------------------------------------------
  * Definition of KHRONOS_APICALL
  *-------------------------------------------------------------------------
  * This precedes the return type of the function in the function prototype.
  */
  #if defined(_WIN32) && !defined(__SCITECH_SNAP__) && !defined(SDL_VIDEO_STATIC_ANGLE)
  #   define KHRONOS_APICALL __declspec(dllimport)
  #elif defined (__SYMBIAN32__)
  #   define KHRONOS_APICALL IMPORT_C
  #else
  #   define KHRONOS_APICALL
  #endif
  
  /*-------------------------------------------------------------------------
  * Definition of KHRONOS_APIENTRY
  *-------------------------------------------------------------------------
  * This follows the return type of the function  and precedes the function
  * name in the function prototype.
  */
  #if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
  /* Win32 but not WinCE */
  #   define KHRONOS_APIENTRY __stdcall
  #else
  #   define KHRONOS_APIENTRY
  #endif
  
  /*-------------------------------------------------------------------------
  * Definition of KHRONOS_APIATTRIBUTES
  *-------------------------------------------------------------------------
  * This follows the closing parenthesis of the function prototype arguments.
  */
  #if defined (__ARMCC_2__)
  #define KHRONOS_APIATTRIBUTES __softfp
  #else
  #define KHRONOS_APIATTRIBUTES
  #endif
  
  /*-------------------------------------------------------------------------
  * basic type definitions
  *-----------------------------------------------------------------------*/
  #if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
  
  
  /*
  * Using <stdint.h>
  */
  #include <stdint.h>
  typedef int32_t                 khronos_int32_t;
  typedef uint32_t                khronos_uint32_t;
  typedef int64_t                 khronos_int64_t;
  typedef uint64_t                khronos_uint64_t;
  #define KHRONOS_SUPPORT_INT64   1
  #define KHRONOS_SUPPORT_FLOAT   1
  
  #elif defined(__VMS ) || defined(__sgi)
  
  /*
  * Using <inttypes.h>
  */
  #include <inttypes.h>
  typedef int32_t                 khronos_int32_t;
  typedef uint32_t                khronos_uint32_t;
  typedef int64_t                 khronos_int64_t;
  typedef uint64_t                khronos_uint64_t;
  #define KHRONOS_SUPPORT_INT64   1
  #define KHRONOS_SUPPORT_FLOAT   1
  
  #elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
  
  /*
  * Win32
  */
  typedef __int32                 khronos_int32_t;
  typedef unsigned __int32        khronos_uint32_t;
  typedef __int64                 khronos_int64_t;
  typedef unsigned __int64        khronos_uint64_t;
  #define KHRONOS_SUPPORT_INT64   1
  #define KHRONOS_SUPPORT_FLOAT   1
  
  #elif defined(__sun__) || defined(__digital__)
  
  /*
  * Sun or Digital
  */
  typedef int                     khronos_int32_t;
  typedef unsigned int            khronos_uint32_t;
  #if defined(__arch64__) || defined(_LP64)
  typedef long int                khronos_int64_t;
  typedef unsigned long int       khronos_uint64_t;
  #else
  typedef long long int           khronos_int64_t;
  typedef unsigned long long int  khronos_uint64_t;
  #endif /* __arch64__ */
  #define KHRONOS_SUPPORT_INT64   1
  #define KHRONOS_SUPPORT_FLOAT   1
  
  #elif 0
  
  /*
  * Hypothetical platform with no float or int64 support
  */
  typedef int                     khronos_int32_t;
  typedef unsigned int            khronos_uint32_t;
  #define KHRONOS_SUPPORT_INT64   0
  #define KHRONOS_SUPPORT_FLOAT   0
  
  #else
  
  /*
  * Generic fallback
  */
  #include <stdint.h>
  typedef int32_t                 khronos_int32_t;
  typedef uint32_t                khronos_uint32_t;
  typedef int64_t                 khronos_int64_t;
  typedef uint64_t                khronos_uint64_t;
  #define KHRONOS_SUPPORT_INT64   1
  #define KHRONOS_SUPPORT_FLOAT   1
  
  #endif
  
  
  /*
  * Types that are (so far) the same on all platforms
  */
  typedef signed   char          khronos_int8_t;
  typedef unsigned char          khronos_uint8_t;
  typedef signed   short int     khronos_int16_t;
  typedef unsigned short int     khronos_uint16_t;
  
  /*
  * Types that differ between LLP64 and LP64 architectures - in LLP64,
  * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
  * to be the only LLP64 architecture in current use.
  */
  #ifdef _WIN64
  typedef signed   long long int khronos_intptr_t;
  typedef unsigned long long int khronos_uintptr_t;
  typedef signed   long long int khronos_ssize_t;
  typedef unsigned long long int khronos_usize_t;
  #else
  typedef signed   long  int     khronos_intptr_t;
  typedef unsigned long  int     khronos_uintptr_t;
  typedef signed   long  int     khronos_ssize_t;
  typedef unsigned long  int     khronos_usize_t;
  #endif
  
  #if KHRONOS_SUPPORT_FLOAT
  /*
  * Float type
  */
  typedef          float         khronos_float_t;
  #endif
  
  #if KHRONOS_SUPPORT_INT64
  /* Time types
  *
  * These types can be used to represent a time interval in nanoseconds or
  * an absolute Unadjusted System Time.  Unadjusted System Time is the number
  * of nanoseconds since some arbitrary system event (e.g. since the last
  * time the system booted).  The Unadjusted System Time is an unsigned
  * 64 bit value that wraps back to 0 every 584 years.  Time intervals
  * may be either signed or unsigned.
  */
  typedef khronos_uint64_t       khronos_utime_nanoseconds_t;
  typedef khronos_int64_t        khronos_stime_nanoseconds_t;
  #endif
  
  /*
  * Dummy value used to pad enum types to 32 bits.
  */
  #ifndef KHRONOS_MAX_ENUM
  #define KHRONOS_MAX_ENUM 0x7FFFFFFF
  #endif
  
  /*
  * Enumerated boolean type
  *
  * Values other than zero should be considered to be true.  Therefore
  * comparisons should not be made against KHRONOS_TRUE.
  */
  typedef enum {
      KHRONOS_FALSE = 0,
      KHRONOS_TRUE = 1,
      KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
  } khronos_boolean_enum_t;
  
  #endif /* __khrplatform_h_ */
  
  
  #ifndef __eglplatform_h_
  #define __eglplatform_h_
  
  /*
  ** Copyright (c) 2007-2009 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.
  */
  
  /* Platform-specific types and definitions for egl.h
  * $Revision: 12306 $ on $Date: 2010-08-25 09:51:28 -0700 (Wed, 25 Aug 2010) $
  *
  * Adopters may modify khrplatform.h and this file to suit their platform.
  * You are encouraged to submit all modifications to the Khronos group so that
  * they can be included in future versions of this file.  Please submit changes
  * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
  * by filing a bug against product "EGL" component "Registry".
  */
  
  /*#include <KHR/khrplatform.h>*/
  
  /* Macros used in EGL function prototype declarations.
  *
  * EGL functions should be prototyped as:
  *
  * EGLAPI return-type EGLAPIENTRY eglFunction(arguments);
  * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);
  *
  * KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h
  */
  
  #ifndef EGLAPI
  #define EGLAPI KHRONOS_APICALL
  #endif
  
  #ifndef EGLAPIENTRY
  #define EGLAPIENTRY  KHRONOS_APIENTRY
  #endif
  #define EGLAPIENTRYP EGLAPIENTRY*
  
  /* The types NativeDisplayType, NativeWindowType, and NativePixmapType
  * are aliases of window-system-dependent types, such as X Display * or
  * Windows Device Context. They must be defined in platform-specific
  * code below. The EGL-prefixed versions of Native*Type are the same
  * types, renamed in EGL 1.3 so all types in the API start with "EGL".
  *
  * Khronos STRONGLY RECOMMENDS that you use the default definitions
  * provided below, since these changes affect both binary and source
  * portability of applications using EGL running on different EGL
  * implementations.
  */
  
  #if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */
  #ifndef WIN32_LEAN_AND_MEAN
  #define WIN32_LEAN_AND_MEAN 1
  #endif
  #ifndef NOMINMAX   /* don't define min() and max(). */
  #define NOMINMAX
  #endif
  #include <windows.h>
  
  #if __WINRT__
  #include <Unknwn.h>
  typedef IUnknown * EGLNativeWindowType;
  typedef IUnknown * EGLNativePixmapType;
  typedef IUnknown * EGLNativeDisplayType;
  #else
  typedef HDC     EGLNativeDisplayType;
  typedef HBITMAP EGLNativePixmapType;
  typedef HWND    EGLNativeWindowType;
  #endif
  
  #elif defined(__WINSCW__) || defined(__SYMBIAN32__)  /* Symbian */
  
  typedef int   EGLNativeDisplayType;
  typedef void *EGLNativeWindowType;
  typedef void *EGLNativePixmapType;
  
  #elif defined(WL_EGL_PLATFORM)
  
  typedef struct wl_display     *EGLNativeDisplayType;
  typedef struct wl_egl_pixmap  *EGLNativePixmapType;
  typedef struct wl_egl_window  *EGLNativeWindowType;
  
  #elif defined(__GBM__)
  
  typedef struct gbm_device  *EGLNativeDisplayType;
  typedef struct gbm_bo      *EGLNativePixmapType;
  typedef void               *EGLNativeWindowType;
  
  #elif defined(__ANDROID__) /* Android */
  
  struct ANativeWindow;
  struct egl_native_pixmap_t;
  
  typedef struct ANativeWindow        *EGLNativeWindowType;
  typedef struct egl_native_pixmap_t  *EGLNativePixmapType;
  typedef void                        *EGLNativeDisplayType;
  
  #elif defined(MIR_EGL_PLATFORM)
  
  #include <mir_toolkit/mir_client_library.h>
  typedef MirEGLNativeDisplayType EGLNativeDisplayType;
  typedef void                   *EGLNativePixmapType;
  typedef MirEGLNativeWindowType  EGLNativeWindowType;
  
  #elif defined(__unix__)
  
  #ifdef MESA_EGL_NO_X11_HEADERS
  
  typedef void            *EGLNativeDisplayType;
  typedef khronos_uintptr_t EGLNativePixmapType;
  typedef khronos_uintptr_t EGLNativeWindowType;
  
  #else
  
  /* X11 (tentative)  */
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
  
  typedef Display *EGLNativeDisplayType;
  typedef Pixmap   EGLNativePixmapType;
  typedef Window   EGLNativeWindowType;
  
  #endif /* MESA_EGL_NO_X11_HEADERS */
  
  #else
  #error "Platform not recognized"
  #endif
  
  /* EGL 1.2 types, renamed for consistency in EGL 1.3 */
  typedef EGLNativeDisplayType NativeDisplayType;
  typedef EGLNativePixmapType  NativePixmapType;
  typedef EGLNativeWindowType  NativeWindowType;
  
  
  /* Define EGLint. This must be a signed integral type large enough to contain
  * all legal attribute names and values passed into and out of EGL, whether
  * their type is boolean, bitmask, enumerant (symbolic constant), integer,
  * handle, or other.  While in general a 32-bit integer will suffice, if
  * handles are 64 bit types, then EGLint should be defined as a signed 64-bit
  * integer type.
  */
  typedef khronos_int32_t EGLint;
  
  #endif /* __eglplatform_h */
  
  #ifndef __egl_h_
  #define __egl_h_ 1
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*
  ** Copyright (c) 2013-2015 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.
  */
  /*
  ** This header is generated from the Khronos OpenGL / OpenGL ES XML
  ** API Registry. The current version of the Registry, generator scripts
  ** used to make the header, and the header can be found at
  **   http://www.opengl.org/registry/
  **
  ** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $
  */
  
  /*#include <EGL/eglplatform.h>*/
  
  /* Generated on date 20150623 */
  
  /* Generated C header for:
   * API: egl
   * Versions considered: .*
   * Versions emitted: .*
   * Default extensions included: None
   * Additional extensions included: _nomatch_^
   * Extensions removed: _nomatch_^
   */
  
  #ifndef EGL_VERSION_1_0
  #define EGL_VERSION_1_0 1
  typedef unsigned int EGLBoolean;
  typedef void *EGLDisplay;
  typedef void *EGLConfig;
  typedef void *EGLSurface;
  typedef void *EGLContext;
  typedef void (*__eglMustCastToProperFunctionPointerType)(void);
  #define EGL_ALPHA_SIZE                    0x3021
  #define EGL_BAD_ACCESS                    0x3002
  #define EGL_BAD_ALLOC                     0x3003
  #define EGL_BAD_ATTRIBUTE                 0x3004
  #define EGL_BAD_CONFIG                    0x3005
  #define EGL_BAD_CONTEXT                   0x3006
  #define EGL_BAD_CURRENT_SURFACE           0x3007
  #define EGL_BAD_DISPLAY                   0x3008
  #define EGL_BAD_MATCH                     0x3009
  #define EGL_BAD_NATIVE_PIXMAP             0x300A
  #define EGL_BAD_NATIVE_WINDOW             0x300B
  #define EGL_BAD_PARAMETER                 0x300C
  #define EGL_BAD_SURFACE                   0x300D
  #define EGL_BLUE_SIZE                     0x3022
  #define EGL_BUFFER_SIZE                   0x3020
  #define EGL_CONFIG_CAVEAT                 0x3027
  #define EGL_CONFIG_ID                     0x3028
  #define EGL_CORE_NATIVE_ENGINE            0x305B
  #define EGL_DEPTH_SIZE                    0x3025
  #define EGL_DONT_CARE                     ((EGLint)-1)
  #define EGL_DRAW                          0x3059
  #define EGL_EXTENSIONS                    0x3055
  #define EGL_FALSE                         0
  #define EGL_GREEN_SIZE                    0x3023
  #define EGL_HEIGHT                        0x3056
  #define EGL_LARGEST_PBUFFER               0x3058
  #define EGL_LEVEL                         0x3029
  #define EGL_MAX_PBUFFER_HEIGHT            0x302A
  #define EGL_MAX_PBUFFER_PIXELS            0x302B
  #define EGL_MAX_PBUFFER_WIDTH             0x302C
  #define EGL_NATIVE_RENDERABLE             0x302D
  #define EGL_NATIVE_VISUAL_ID              0x302E
  #define EGL_NATIVE_VISUAL_TYPE            0x302F
  #define EGL_NONE                          0x3038
  #define EGL_NON_CONFORMANT_CONFIG         0x3051
  #define EGL_NOT_INITIALIZED               0x3001
  #define EGL_NO_CONTEXT                    ((EGLContext)0)
  #define EGL_NO_DISPLAY                    ((EGLDisplay)0)
  #define EGL_NO_SURFACE                    ((EGLSurface)0)
  #define EGL_PBUFFER_BIT                   0x0001
  #define EGL_PIXMAP_BIT                    0x0002
  #define EGL_READ                          0x305A
  #define EGL_RED_SIZE                      0x3024
  #define EGL_SAMPLES                       0x3031
  #define EGL_SAMPLE_BUFFERS                0x3032
  #define EGL_SLOW_CONFIG                   0x3050
  #define EGL_STENCIL_SIZE                  0x3026
  #define EGL_SUCCESS                       0x3000
  #define EGL_SURFACE_TYPE                  0x3033
  #define EGL_TRANSPARENT_BLUE_VALUE        0x3035
  #define EGL_TRANSPARENT_GREEN_VALUE       0x3036
  #define EGL_TRANSPARENT_RED_VALUE         0x3037
  #define EGL_TRANSPARENT_RGB               0x3052
  #define EGL_TRANSPARENT_TYPE              0x3034
  #define EGL_TRUE                          1
  #define EGL_VENDOR                        0x3053
  #define EGL_VERSION                       0x3054
  #define EGL_WIDTH                         0x3057
  #define EGL_WINDOW_BIT                    0x0004
  EGLAPI EGLBoolean EGLAPIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  EGLAPI EGLBoolean EGLAPIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);
  EGLAPI EGLContext EGLAPIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, const EGLint *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  EGLAPI EGLDisplay EGLAPIENTRY eglGetCurrentDisplay (void);
  EGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface (EGLint readdraw);
  EGLAPI EGLDisplay EGLAPIENTRY eglGetDisplay (EGLNativeDisplayType display_id);
  EGLAPI EGLint EGLAPIENTRY eglGetError (void);
  EGLAPI __eglMustCastToProperFunctionPointerType EGLAPIENTRY eglGetProcAddress (const char *procname);
  EGLAPI EGLBoolean EGLAPIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);
  EGLAPI EGLBoolean EGLAPIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);
  EGLAPI const char *EGLAPIENTRY eglQueryString (EGLDisplay dpy, EGLint name);
  EGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface surface);
  EGLAPI EGLBoolean EGLAPIENTRY eglTerminate (EGLDisplay dpy);
  EGLAPI EGLBoolean EGLAPIENTRY eglWaitGL (void);
  EGLAPI EGLBoolean EGLAPIENTRY eglWaitNative (EGLint engine);
  #endif /* EGL_VERSION_1_0 */
  
  #ifndef EGL_VERSION_1_1
  #define EGL_VERSION_1_1 1
  #define EGL_BACK_BUFFER                   0x3084
  #define EGL_BIND_TO_TEXTURE_RGB           0x3039
  #define EGL_BIND_TO_TEXTURE_RGBA          0x303A
  #define EGL_CONTEXT_LOST                  0x300E
  #define EGL_MIN_SWAP_INTERVAL             0x303B
  #define EGL_MAX_SWAP_INTERVAL             0x303C
  #define EGL_MIPMAP_TEXTURE                0x3082
  #define EGL_MIPMAP_LEVEL                  0x3083
  #define EGL_NO_TEXTURE                    0x305C
  #define EGL_TEXTURE_2D                    0x305F
  #define EGL_TEXTURE_FORMAT                0x3080
  #define EGL_TEXTURE_RGB                   0x305D
  #define EGL_TEXTURE_RGBA                  0x305E
  #define EGL_TEXTURE_TARGET                0x3081
  EGLAPI EGLBoolean EGLAPIENTRY eglBindTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);
  EGLAPI EGLBoolean EGLAPIENTRY eglReleaseTexImage (EGLDisplay dpy, EGLSurface surface, EGLint buffer);
  EGLAPI EGLBoolean EGLAPIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapInterval (EGLDisplay dpy, EGLint interval);
  #endif /* EGL_VERSION_1_1 */
  
  #ifndef EGL_VERSION_1_2
  #define EGL_VERSION_1_2 1
  typedef unsigned int EGLenum;
  typedef void *EGLClientBuffer;
  #define EGL_ALPHA_FORMAT                  0x3088
  #define EGL_ALPHA_FORMAT_NONPRE           0x308B
  #define EGL_ALPHA_FORMAT_PRE              0x308C
  #define EGL_ALPHA_MASK_SIZE               0x303E
  #define EGL_BUFFER_PRESERVED              0x3094
  #define EGL_BUFFER_DESTROYED              0x3095
  #define EGL_CLIENT_APIS                   0x308D
  #define EGL_COLORSPACE                    0x3087
  #define EGL_COLORSPACE_sRGB               0x3089
  #define EGL_COLORSPACE_LINEAR             0x308A
  #define EGL_COLOR_BUFFER_TYPE             0x303F
  #define EGL_CONTEXT_CLIENT_TYPE           0x3097
  #define EGL_DISPLAY_SCALING               10000
  #define EGL_HORIZONTAL_RESOLUTION         0x3090
  #define EGL_LUMINANCE_BUFFER              0x308F
  #define EGL_LUMINANCE_SIZE                0x303D
  #define EGL_OPENGL_ES_BIT                 0x0001
  #define EGL_OPENVG_BIT                    0x0002
  #define EGL_OPENGL_ES_API                 0x30A0
  #define EGL_OPENVG_API                    0x30A1
  #define EGL_OPENVG_IMAGE                  0x3096
  #define EGL_PIXEL_ASPECT_RATIO            0x3092
  #define EGL_RENDERABLE_TYPE               0x3040
  #define EGL_RENDER_BUFFER                 0x3086
  #define EGL_RGB_BUFFER                    0x308E
  #define EGL_SINGLE_BUFFER                 0x3085
  #define EGL_SWAP_BEHAVIOR                 0x3093
  #define EGL_UNKNOWN                       ((EGLint)-1)
  #define EGL_VERTICAL_RESOLUTION           0x3091
  EGLAPI EGLBoolean EGLAPIENTRY eglBindAPI (EGLenum api);
  EGLAPI EGLenum EGLAPIENTRY eglQueryAPI (void);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePbufferFromClientBuffer (EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglReleaseThread (void);
  EGLAPI EGLBoolean EGLAPIENTRY eglWaitClient (void);
  #endif /* EGL_VERSION_1_2 */
  
  #ifndef EGL_VERSION_1_3
  #define EGL_VERSION_1_3 1
  #define EGL_CONFORMANT                    0x3042
  #define EGL_CONTEXT_CLIENT_VERSION        0x3098
  #define EGL_MATCH_NATIVE_PIXMAP           0x3041
  #define EGL_OPENGL_ES2_BIT                0x0004
  #define EGL_VG_ALPHA_FORMAT               0x3088
  #define EGL_VG_ALPHA_FORMAT_NONPRE        0x308B
  #define EGL_VG_ALPHA_FORMAT_PRE           0x308C
  #define EGL_VG_ALPHA_FORMAT_PRE_BIT       0x0040
  #define EGL_VG_COLORSPACE                 0x3087
  #define EGL_VG_COLORSPACE_sRGB            0x3089
  #define EGL_VG_COLORSPACE_LINEAR          0x308A
  #define EGL_VG_COLORSPACE_LINEAR_BIT      0x0020
  #endif /* EGL_VERSION_1_3 */
  
  #ifndef EGL_VERSION_1_4
  #define EGL_VERSION_1_4 1
  #define EGL_DEFAULT_DISPLAY               ((EGLNativeDisplayType)0)
  #define EGL_MULTISAMPLE_RESOLVE_BOX_BIT   0x0200
  #define EGL_MULTISAMPLE_RESOLVE           0x3099
  #define EGL_MULTISAMPLE_RESOLVE_DEFAULT   0x309A
  #define EGL_MULTISAMPLE_RESOLVE_BOX       0x309B
  #define EGL_OPENGL_API                    0x30A2
  #define EGL_OPENGL_BIT                    0x0008
  #define EGL_SWAP_BEHAVIOR_PRESERVED_BIT   0x0400
  EGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext (void);
  #endif /* EGL_VERSION_1_4 */
  
  #ifndef EGL_VERSION_1_5
  #define EGL_VERSION_1_5 1
  typedef void *EGLSync;
  typedef intptr_t EGLAttrib;
  typedef khronos_utime_nanoseconds_t EGLTime;
  typedef void *EGLImage;
  #define EGL_CONTEXT_MAJOR_VERSION         0x3098
  #define EGL_CONTEXT_MINOR_VERSION         0x30FB
  #define EGL_CONTEXT_OPENGL_PROFILE_MASK   0x30FD
  #define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY 0x31BD
  #define EGL_NO_RESET_NOTIFICATION         0x31BE
  #define EGL_LOSE_CONTEXT_ON_RESET         0x31BF
  #define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT 0x00000001
  #define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT 0x00000002
  #define EGL_CONTEXT_OPENGL_DEBUG          0x31B0
  #define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE 0x31B1
  #define EGL_CONTEXT_OPENGL_ROBUST_ACCESS  0x31B2
  #define EGL_OPENGL_ES3_BIT                0x00000040
  #define EGL_CL_EVENT_HANDLE               0x309C
  #define EGL_SYNC_CL_EVENT                 0x30FE
  #define EGL_SYNC_CL_EVENT_COMPLETE        0x30FF
  #define EGL_SYNC_PRIOR_COMMANDS_COMPLETE  0x30F0
  #define EGL_SYNC_TYPE                     0x30F7
  #define EGL_SYNC_STATUS                   0x30F1
  #define EGL_SYNC_CONDITION                0x30F8
  #define EGL_SIGNALED                      0x30F2
  #define EGL_UNSIGNALED                    0x30F3
  #define EGL_SYNC_FLUSH_COMMANDS_BIT       0x0001
  #define EGL_FOREVER                       0xFFFFFFFFFFFFFFFFull
  #define EGL_TIMEOUT_EXPIRED               0x30F5
  #define EGL_CONDITION_SATISFIED           0x30F6
  #define EGL_NO_SYNC                       ((EGLSync)0)
  #define EGL_SYNC_FENCE                    0x30F9
  #define EGL_GL_COLORSPACE                 0x309D
  #define EGL_GL_COLORSPACE_SRGB            0x3089
  #define EGL_GL_COLORSPACE_LINEAR          0x308A
  #define EGL_GL_RENDERBUFFER               0x30B9
  #define EGL_GL_TEXTURE_2D                 0x30B1
  #define EGL_GL_TEXTURE_LEVEL              0x30BC
  #define EGL_GL_TEXTURE_3D                 0x30B2
  #define EGL_GL_TEXTURE_ZOFFSET            0x30BD
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x30B3
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x30B4
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x30B5
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x30B6
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x30B7
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x30B8
  #define EGL_IMAGE_PRESERVED               0x30D2
  #define EGL_NO_IMAGE                      ((EGLImage)0)
  EGLAPI EGLSync EGLAPIENTRY eglCreateSync (EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroySync (EGLDisplay dpy, EGLSync sync);
  EGLAPI EGLint EGLAPIENTRY eglClientWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags, EGLTime timeout);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetSyncAttrib (EGLDisplay dpy, EGLSync sync, EGLint attribute, EGLAttrib *value);
  EGLAPI EGLImage EGLAPIENTRY eglCreateImage (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglDestroyImage (EGLDisplay dpy, EGLImage image);
  EGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplay (EGLenum platform, void *native_display, const EGLAttrib *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurface (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLAttrib *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurface (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLAttrib *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglWaitSync (EGLDisplay dpy, EGLSync sync, EGLint flags);
  #endif /* EGL_VERSION_1_5 */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __egl_h_ */
  
  
  
  #ifndef __eglext_h_
  #define __eglext_h_ 1
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*
  ** Copyright (c) 2013-2015 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.
  */
  /*
  ** This header is generated from the Khronos OpenGL / OpenGL ES XML
  ** API Registry. The current version of the Registry, generator scripts
  ** used to make the header, and the header can be found at
  **   http://www.opengl.org/registry/
  **
  ** Khronos $Revision: 31566 $ on $Date: 2015-06-23 08:48:48 -0700 (Tue, 23 Jun 2015) $
  */
  
  /*#include <EGL/eglplatform.h>*/
  
  #define EGL_EGLEXT_VERSION 20150623
  
  /* Generated C header for:
   * API: egl
   * Versions considered: .*
   * Versions emitted: _nomatch_^
   * Default extensions included: egl
   * Additional extensions included: _nomatch_^
   * Extensions removed: _nomatch_^
   */
  
  #ifndef EGL_KHR_cl_event
  #define EGL_KHR_cl_event 1
  #define EGL_CL_EVENT_HANDLE_KHR           0x309C
  #define EGL_SYNC_CL_EVENT_KHR             0x30FE
  #define EGL_SYNC_CL_EVENT_COMPLETE_KHR    0x30FF
  #endif /* EGL_KHR_cl_event */
  
  #ifndef EGL_KHR_cl_event2
  #define EGL_KHR_cl_event2 1
  typedef void *EGLSyncKHR;
  typedef intptr_t EGLAttribKHR;
  typedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESYNC64KHRPROC) (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSyncKHR EGLAPIENTRY eglCreateSync64KHR (EGLDisplay dpy, EGLenum type, const EGLAttribKHR *attrib_list);
  #endif
  #endif /* EGL_KHR_cl_event2 */
  
  #ifndef EGL_KHR_client_get_all_proc_addresses
  #define EGL_KHR_client_get_all_proc_addresses 1
  #endif /* EGL_KHR_client_get_all_proc_addresses */
  
  #ifndef EGL_KHR_config_attribs
  #define EGL_KHR_config_attribs 1
  #define EGL_CONFORMANT_KHR                0x3042
  #define EGL_VG_COLORSPACE_LINEAR_BIT_KHR  0x0020
  #define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR   0x0040
  #endif /* EGL_KHR_config_attribs */
  
  #ifndef EGL_KHR_create_context
  #define EGL_KHR_create_context 1
  #define EGL_CONTEXT_MAJOR_VERSION_KHR     0x3098
  #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 /* EGL_KHR_create_context */
  
  #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_fence_sync
  #define EGL_KHR_fence_sync 1
  typedef khronos_utime_nanoseconds_t EGLTimeKHR;
  #ifdef KHRONOS_SUPPORT_INT64
  #define EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR 0x30F0
  #define EGL_SYNC_CONDITION_KHR            0x30F8
  #define EGL_SYNC_FENCE_KHR                0x30F9
  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 PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
  #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 eglGetSyncAttribKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
  #endif
  #endif /* KHRONOS_SUPPORT_INT64 */
  #endif /* EGL_KHR_fence_sync */
  
  #ifndef EGL_KHR_get_all_proc_addresses
  #define EGL_KHR_get_all_proc_addresses 1
  #endif /* EGL_KHR_get_all_proc_addresses */
  
  #ifndef EGL_KHR_gl_colorspace
  #define EGL_KHR_gl_colorspace 1
  #define EGL_GL_COLORSPACE_KHR             0x309D
  #define EGL_GL_COLORSPACE_SRGB_KHR        0x3089
  #define EGL_GL_COLORSPACE_LINEAR_KHR      0x308A
  #endif /* EGL_KHR_gl_colorspace */
  
  #ifndef EGL_KHR_gl_renderbuffer_image
  #define EGL_KHR_gl_renderbuffer_image 1
  #define EGL_GL_RENDERBUFFER_KHR           0x30B9
  #endif /* EGL_KHR_gl_renderbuffer_image */
  
  #ifndef EGL_KHR_gl_texture_2D_image
  #define EGL_KHR_gl_texture_2D_image 1
  #define EGL_GL_TEXTURE_2D_KHR             0x30B1
  #define EGL_GL_TEXTURE_LEVEL_KHR          0x30BC
  #endif /* EGL_KHR_gl_texture_2D_image */
  
  #ifndef EGL_KHR_gl_texture_3D_image
  #define EGL_KHR_gl_texture_3D_image 1
  #define EGL_GL_TEXTURE_3D_KHR             0x30B2
  #define EGL_GL_TEXTURE_ZOFFSET_KHR        0x30BD
  #endif /* EGL_KHR_gl_texture_3D_image */
  
  #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
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR 0x30B4
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR 0x30B5
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR 0x30B6
  #define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR 0x30B7
  #define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR 0x30B8
  #endif /* EGL_KHR_gl_texture_cubemap_image */
  
  #ifndef EGL_KHR_image
  #define EGL_KHR_image 1
  typedef void *EGLImageKHR;
  #define EGL_NATIVE_PIXMAP_KHR             0x30B0
  #define EGL_NO_IMAGE_KHR                  ((EGLImageKHR)0)
  typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);
  #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
  #endif /* EGL_KHR_image */
  
  #ifndef EGL_KHR_image_base
  #define EGL_KHR_image_base 1
  #define EGL_IMAGE_PRESERVED_KHR           0x30D2
  #endif /* EGL_KHR_image_base */
  
  #ifndef EGL_KHR_image_pixmap
  #define EGL_KHR_image_pixmap 1
  #endif /* EGL_KHR_image_pixmap */
  
  #ifndef EGL_KHR_lock_surface
  #define EGL_KHR_lock_surface 1
  #define EGL_READ_SURFACE_BIT_KHR          0x0001
  #define EGL_WRITE_SURFACE_BIT_KHR         0x0002
  #define EGL_LOCK_SURFACE_BIT_KHR          0x0080
  #define EGL_OPTIMAL_FORMAT_BIT_KHR        0x0100
  #define EGL_MATCH_FORMAT_KHR              0x3043
  #define EGL_FORMAT_RGB_565_EXACT_KHR      0x30C0
  #define EGL_FORMAT_RGB_565_KHR            0x30C1
  #define EGL_FORMAT_RGBA_8888_EXACT_KHR    0x30C2
  #define EGL_FORMAT_RGBA_8888_KHR          0x30C3
  #define EGL_MAP_PRESERVE_PIXELS_KHR       0x30C4
  #define EGL_LOCK_USAGE_HINT_KHR           0x30C5
  #define EGL_BITMAP_POINTER_KHR            0x30C6
  #define EGL_BITMAP_PITCH_KHR              0x30C7
  #define EGL_BITMAP_ORIGIN_KHR             0x30C8
  #define EGL_BITMAP_PIXEL_RED_OFFSET_KHR   0x30C9
  #define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR 0x30CA
  #define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR  0x30CB
  #define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR 0x30CC
  #define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR 0x30CD
  #define EGL_LOWER_LEFT_KHR                0x30CE
  #define EGL_UPPER_LEFT_KHR                0x30CF
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay dpy, EGLSurface surface);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay dpy, EGLSurface surface, const EGLint *attrib_list);
  EGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay dpy, EGLSurface surface);
  #endif
  #endif /* EGL_KHR_lock_surface */
  
  #ifndef EGL_KHR_lock_surface2
  #define EGL_KHR_lock_surface2 1
  #define EGL_BITMAP_PIXEL_SIZE_KHR         0x3110
  #endif /* EGL_KHR_lock_surface2 */
  
  #ifndef EGL_KHR_lock_surface3
  #define EGL_KHR_lock_surface3 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACE64KHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface64KHR (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value);
  #endif
  #endif /* EGL_KHR_lock_surface3 */
  
  #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_KHR_platform_android
  #define EGL_KHR_platform_android 1
  #define EGL_PLATFORM_ANDROID_KHR          0x3141
  #endif /* EGL_KHR_platform_android */
  
  #ifndef EGL_KHR_platform_gbm
  #define EGL_KHR_platform_gbm 1
  #define EGL_PLATFORM_GBM_KHR              0x31D7
  #endif /* EGL_KHR_platform_gbm */
  
  #ifndef EGL_KHR_platform_wayland
  #define EGL_KHR_platform_wayland 1
  #define EGL_PLATFORM_WAYLAND_KHR          0x31D8
  #endif /* EGL_KHR_platform_wayland */
  
  #ifndef EGL_KHR_platform_x11
  #define EGL_KHR_platform_x11 1
  #define EGL_PLATFORM_X11_KHR              0x31D5
  #define EGL_PLATFORM_X11_SCREEN_KHR       0x31D6
  #endif /* EGL_KHR_platform_x11 */
  
  #ifndef EGL_KHR_reusable_sync
  #define EGL_KHR_reusable_sync 1
  #ifdef KHRONOS_SUPPORT_INT64
  #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
  #define EGL_FOREVER_KHR                   0xFFFFFFFFFFFFFFFFull
  #define EGL_NO_SYNC_KHR                   ((EGLSyncKHR)0)
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSignalSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLenum mode);
  #endif
  #endif /* KHRONOS_SUPPORT_INT64 */
  #endif /* EGL_KHR_reusable_sync */
  
  #ifndef EGL_KHR_stream
  #define EGL_KHR_stream 1
  typedef void *EGLStreamKHR;
  typedef khronos_uint64_t EGLuint64KHR;
  #ifdef KHRONOS_SUPPORT_INT64
  #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
  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);
  #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
  #endif /* KHRONOS_SUPPORT_INT64 */
  #endif /* EGL_KHR_stream */
  
  #ifndef EGL_KHR_stream_consumer_gltexture
  #define EGL_KHR_stream_consumer_gltexture 1
  #ifdef EGL_KHR_stream
  #define EGL_CONSUMER_ACQUIRE_TIMEOUT_USEC_KHR 0x321E
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);
  #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
  #endif /* EGL_KHR_stream */
  #endif /* EGL_KHR_stream_consumer_gltexture */
  
  #ifndef EGL_KHR_stream_cross_process_fd
  #define EGL_KHR_stream_cross_process_fd 1
  typedef int EGLNativeFileDescriptorKHR;
  #ifdef EGL_KHR_stream
  #define EGL_NO_FILE_DESCRIPTOR_KHR        ((EGLNativeFileDescriptorKHR)(-1))
  typedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream);
  typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR (EGLDisplay dpy, EGLStreamKHR stream);
  EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
  #endif
  #endif /* EGL_KHR_stream */
  #endif /* EGL_KHR_stream_cross_process_fd */
  
  #ifndef EGL_KHR_stream_fifo
  #define EGL_KHR_stream_fifo 1
  #ifdef EGL_KHR_stream
  #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
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryStreamTimeKHR (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLTimeKHR *value);
  #endif
  #endif /* EGL_KHR_stream */
  #endif /* EGL_KHR_stream_fifo */
  
  #ifndef EGL_KHR_stream_producer_aldatalocator
  #define EGL_KHR_stream_producer_aldatalocator 1
  #ifdef EGL_KHR_stream
  #endif /* EGL_KHR_stream */
  #endif /* EGL_KHR_stream_producer_aldatalocator */
  
  #ifndef EGL_KHR_stream_producer_eglsurface
  #define EGL_KHR_stream_producer_eglsurface 1
  #ifdef EGL_KHR_stream
  #define EGL_STREAM_BIT_KHR                0x0800
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC) (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSurface EGLAPIENTRY eglCreateStreamProducerSurfaceKHR (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list);
  #endif
  #endif /* EGL_KHR_stream */
  #endif /* EGL_KHR_stream_producer_eglsurface */
  
  #ifndef EGL_KHR_surfaceless_context
  #define EGL_KHR_surfaceless_context 1
  #endif /* EGL_KHR_surfaceless_context */
  
  #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 */
  
  #ifndef EGL_KHR_vg_parent_image
  #define EGL_KHR_vg_parent_image 1
  #define EGL_VG_PARENT_IMAGE_KHR           0x30BA
  #endif /* EGL_KHR_vg_parent_image */
  
  #ifndef EGL_KHR_wait_sync
  #define EGL_KHR_wait_sync 1
  typedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLint EGLAPIENTRY eglWaitSyncKHR (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);
  #endif
  #endif /* EGL_KHR_wait_sync */
  
  #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);
  typedef void (EGLAPIENTRYP PFNEGLSETBLOBCACHEFUNCSANDROIDPROC) (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI void EGLAPIENTRY eglSetBlobCacheFuncsANDROID (EGLDisplay dpy, EGLSetBlobFuncANDROID set, EGLGetBlobFuncANDROID get);
  #endif
  #endif /* EGL_ANDROID_blob_cache */
  
  #ifndef EGL_ANDROID_framebuffer_target
  #define EGL_ANDROID_framebuffer_target 1
  #define EGL_FRAMEBUFFER_TARGET_ANDROID    0x3147
  #endif /* EGL_ANDROID_framebuffer_target */
  
  #ifndef EGL_ANDROID_image_native_buffer
  #define EGL_ANDROID_image_native_buffer 1
  #define EGL_NATIVE_BUFFER_ANDROID         0x3140
  #endif /* EGL_ANDROID_image_native_buffer */
  
  #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
  typedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROIDPROC) (EGLDisplay dpy, EGLSyncKHR sync);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID (EGLDisplay dpy, EGLSyncKHR sync);
  #endif
  #endif /* EGL_ANDROID_native_fence_sync */
  
  #ifndef EGL_ANDROID_recordable
  #define EGL_ANDROID_recordable 1
  #define EGL_RECORDABLE_ANDROID            0x3142
  #endif /* EGL_ANDROID_recordable */
  
  #ifndef EGL_ANGLE_d3d_share_handle_client_buffer
  #define EGL_ANGLE_d3d_share_handle_client_buffer 1
  #define EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE 0x3200
  #endif /* EGL_ANGLE_d3d_share_handle_client_buffer */
  
  #ifndef EGL_ANGLE_device_d3d
  #define EGL_ANGLE_device_d3d 1
  #define EGL_D3D9_DEVICE_ANGLE             0x33A0
  #define EGL_D3D11_DEVICE_ANGLE            0x33A1
  #endif /* EGL_ANGLE_device_d3d */
  
  #ifndef EGL_ANGLE_query_surface_pointer
  #define EGL_ANGLE_query_surface_pointer 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACEPOINTERANGLEPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQuerySurfacePointerANGLE (EGLDisplay dpy, EGLSurface surface, EGLint attribute, void **value);
  #endif
  #endif /* EGL_ANGLE_query_surface_pointer */
  
  #ifndef EGL_ANGLE_surface_d3d_texture_2d_share_handle
  #define EGL_ANGLE_surface_d3d_texture_2d_share_handle 1
  #endif /* EGL_ANGLE_surface_d3d_texture_2d_share_handle */
  
  #ifndef EGL_ANGLE_window_fixed_size
  #define EGL_ANGLE_window_fixed_size 1
  #define EGL_FIXED_SIZE_ANGLE              0x3201
  #endif /* EGL_ANGLE_window_fixed_size */
  
  #ifndef EGL_ARM_pixmap_multisample_discard
  #define EGL_ARM_pixmap_multisample_discard 1
  #define EGL_DISCARD_SAMPLES_ARM           0x3286
  #endif /* EGL_ARM_pixmap_multisample_discard */
  
  #ifndef EGL_EXT_buffer_age
  #define EGL_EXT_buffer_age 1
  #define EGL_BUFFER_AGE_EXT                0x313D
  #endif /* EGL_EXT_buffer_age */
  
  #ifndef EGL_EXT_client_extensions
  #define EGL_EXT_client_extensions 1
  #endif /* EGL_EXT_client_extensions */
  
  #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 /* EGL_EXT_create_context_robustness */
  
  #ifndef EGL_EXT_device_base
  #define EGL_EXT_device_base 1
  typedef void *EGLDeviceEXT;
  #define EGL_NO_DEVICE_EXT                 ((EGLDeviceEXT)(0))
  #define EGL_BAD_DEVICE_EXT                0x322B
  #define EGL_DEVICE_EXT                    0x322C
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICEATTRIBEXTPROC) (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);
  typedef const char *(EGLAPIENTRYP PFNEGLQUERYDEVICESTRINGEXTPROC) (EGLDeviceEXT device, EGLint name);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICESEXTPROC) (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDISPLAYATTRIBEXTPROC) (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryDeviceAttribEXT (EGLDeviceEXT device, EGLint attribute, EGLAttrib *value);
  EGLAPI const char *EGLAPIENTRY eglQueryDeviceStringEXT (EGLDeviceEXT device, EGLint name);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryDevicesEXT (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryDisplayAttribEXT (EGLDisplay dpy, EGLint attribute, EGLAttrib *value);
  #endif
  #endif /* EGL_EXT_device_base */
  
  #ifndef EGL_EXT_device_drm
  #define EGL_EXT_device_drm 1
  #define EGL_DRM_DEVICE_FILE_EXT           0x3233
  #endif /* EGL_EXT_device_drm */
  
  #ifndef EGL_EXT_device_enumeration
  #define EGL_EXT_device_enumeration 1
  #endif /* EGL_EXT_device_enumeration */
  
  #ifndef EGL_EXT_device_openwf
  #define EGL_EXT_device_openwf 1
  #define EGL_OPENWF_DEVICE_ID_EXT          0x3237
  #endif /* EGL_EXT_device_openwf */
  
  #ifndef EGL_EXT_device_query
  #define EGL_EXT_device_query 1
  #endif /* EGL_EXT_device_query */
  
  #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 /* EGL_EXT_image_dma_buf_import */
  
  #ifndef EGL_EXT_multiview_window
  #define EGL_EXT_multiview_window 1
  #define EGL_MULTIVIEW_VIEW_COUNT_EXT      0x3134
  #endif /* EGL_EXT_multiview_window */
  
  #ifndef EGL_EXT_output_base
  #define EGL_EXT_output_base 1
  typedef void *EGLOutputLayerEXT;
  typedef void *EGLOutputPortEXT;
  #define EGL_NO_OUTPUT_LAYER_EXT           ((EGLOutputLayerEXT)0)
  #define EGL_NO_OUTPUT_PORT_EXT            ((EGLOutputPortEXT)0)
  #define EGL_BAD_OUTPUT_LAYER_EXT          0x322D
  #define EGL_BAD_OUTPUT_PORT_EXT           0x322E
  #define EGL_SWAP_INTERVAL_EXT             0x322F
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTLAYERSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTPORTSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);
  typedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);
  typedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglGetOutputLayersEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers);
  EGLAPI EGLBoolean EGLAPIENTRY eglGetOutputPortsEXT (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports);
  EGLAPI EGLBoolean EGLAPIENTRY eglOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputLayerAttribEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value);
  EGLAPI const char *EGLAPIENTRY eglQueryOutputLayerStringEXT (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name);
  EGLAPI EGLBoolean EGLAPIENTRY eglOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib value);
  EGLAPI EGLBoolean EGLAPIENTRY eglQueryOutputPortAttribEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value);
  EGLAPI const char *EGLAPIENTRY eglQueryOutputPortStringEXT (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name);
  #endif
  #endif /* EGL_EXT_output_base */
  
  #ifndef EGL_EXT_output_drm
  #define EGL_EXT_output_drm 1
  #define EGL_DRM_CRTC_EXT                  0x3234
  #define EGL_DRM_PLANE_EXT                 0x3235
  #define EGL_DRM_CONNECTOR_EXT             0x3236
  #endif /* EGL_EXT_output_drm */
  
  #ifndef EGL_EXT_output_openwf
  #define EGL_EXT_output_openwf 1
  #define EGL_OPENWF_PIPELINE_ID_EXT        0x3238
  #define EGL_OPENWF_PORT_ID_EXT            0x3239
  #endif /* EGL_EXT_output_openwf */
  
  #ifndef EGL_EXT_platform_base
  #define EGL_EXT_platform_base 1
  typedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platform, void *native_display, const EGLint *attrib_list);
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPLATFORMPIXMAPSURFACEEXTPROC) (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT (EGLenum platform, void *native_display, const EGLint *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformWindowSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_window, const EGLint *attrib_list);
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePlatformPixmapSurfaceEXT (EGLDisplay dpy, EGLConfig config, void *native_pixmap, const EGLint *attrib_list);
  #endif
  #endif /* EGL_EXT_platform_base */
  
  #ifndef EGL_EXT_platform_device
  #define EGL_EXT_platform_device 1
  #define EGL_PLATFORM_DEVICE_EXT           0x313F
  #endif /* EGL_EXT_platform_device */
  
  #ifndef EGL_EXT_platform_wayland
  #define EGL_EXT_platform_wayland 1
  #define EGL_PLATFORM_WAYLAND_EXT          0x31D8
  #endif /* EGL_EXT_platform_wayland */
  
  #ifndef EGL_EXT_platform_x11
  #define EGL_EXT_platform_x11 1
  #define EGL_PLATFORM_X11_EXT              0x31D5
  #define EGL_PLATFORM_X11_SCREEN_EXT       0x31D6
  #endif /* EGL_EXT_platform_x11 */
  
  #ifndef EGL_EXT_protected_surface
  #define EGL_EXT_protected_surface 1
  #define EGL_PROTECTED_CONTENT_EXT         0x32C0
  #endif /* EGL_EXT_protected_surface */
  
  #ifndef EGL_EXT_stream_consumer_egloutput
  #define EGL_EXT_stream_consumer_egloutput 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglStreamConsumerOutputEXT (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer);
  #endif
  #endif /* EGL_EXT_stream_consumer_egloutput */
  
  #ifndef EGL_EXT_swap_buffers_with_damage
  #define EGL_EXT_swap_buffers_with_damage 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEEXTPROC) (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageEXT (EGLDisplay dpy, EGLSurface surface, EGLint *rects, EGLint n_rects);
  #endif
  #endif /* EGL_EXT_swap_buffers_with_damage */
  
  #ifndef EGL_EXT_yuv_surface
  #define EGL_EXT_yuv_surface 1
  #define EGL_YUV_ORDER_EXT                 0x3301
  #define EGL_YUV_NUMBER_OF_PLANES_EXT      0x3311
  #define EGL_YUV_SUBSAMPLE_EXT             0x3312
  #define EGL_YUV_DEPTH_RANGE_EXT           0x3317
  #define EGL_YUV_CSC_STANDARD_EXT          0x330A
  #define EGL_YUV_PLANE_BPP_EXT             0x331A
  #define EGL_YUV_BUFFER_EXT                0x3300
  #define EGL_YUV_ORDER_YUV_EXT             0x3302
  #define EGL_YUV_ORDER_YVU_EXT             0x3303
  #define EGL_YUV_ORDER_YUYV_EXT            0x3304
  #define EGL_YUV_ORDER_UYVY_EXT            0x3305
  #define EGL_YUV_ORDER_YVYU_EXT            0x3306
  #define EGL_YUV_ORDER_VYUY_EXT            0x3307
  #define EGL_YUV_ORDER_AYUV_EXT            0x3308
  #define EGL_YUV_SUBSAMPLE_4_2_0_EXT       0x3313
  #define EGL_YUV_SUBSAMPLE_4_2_2_EXT       0x3314
  #define EGL_YUV_SUBSAMPLE_4_4_4_EXT       0x3315
  #define EGL_YUV_DEPTH_RANGE_LIMITED_EXT   0x3318
  #define EGL_YUV_DEPTH_RANGE_FULL_EXT      0x3319
  #define EGL_YUV_CSC_STANDARD_601_EXT      0x330B
  #define EGL_YUV_CSC_STANDARD_709_EXT      0x330C
  #define EGL_YUV_CSC_STANDARD_2020_EXT     0x330D
  #define EGL_YUV_PLANE_BPP_0_EXT           0x331B
  #define EGL_YUV_PLANE_BPP_8_EXT           0x331C
  #define EGL_YUV_PLANE_BPP_10_EXT          0x331D
  #endif /* EGL_EXT_yuv_surface */
  
  #ifndef EGL_HI_clientpixmap
  #define EGL_HI_clientpixmap 1
  struct EGLClientPixmapHI {
      void  *pData;
      EGLint iWidth;
      EGLint iHeight;
      EGLint iStride;
  };
  #define EGL_CLIENT_PIXMAP_POINTER_HI      0x8F74
  typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATEPIXMAPSURFACEHIPROC) (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSurface EGLAPIENTRY eglCreatePixmapSurfaceHI (EGLDisplay dpy, EGLConfig config, struct EGLClientPixmapHI *pixmap);
  #endif
  #endif /* EGL_HI_clientpixmap */
  
  #ifndef EGL_HI_colorformats
  #define EGL_HI_colorformats 1
  #define EGL_COLOR_FORMAT_HI               0x8F70
  #define EGL_COLOR_RGB_HI                  0x8F71
  #define EGL_COLOR_RGBA_HI                 0x8F72
  #define EGL_COLOR_ARGB_HI                 0x8F73
  #endif /* EGL_HI_colorformats */
  
  #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 /* EGL_IMG_context_priority */
  
  #ifndef EGL_MESA_drm_image
  #define EGL_MESA_drm_image 1
  #define EGL_DRM_BUFFER_FORMAT_MESA        0x31D0
  #define EGL_DRM_BUFFER_USE_MESA           0x31D1
  #define EGL_DRM_BUFFER_FORMAT_ARGB32_MESA 0x31D2
  #define EGL_DRM_BUFFER_MESA               0x31D3
  #define EGL_DRM_BUFFER_STRIDE_MESA        0x31D4
  #define EGL_DRM_BUFFER_USE_SCANOUT_MESA   0x00000001
  #define EGL_DRM_BUFFER_USE_SHARE_MESA     0x00000002
  typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEDRMIMAGEMESAPROC) (EGLDisplay dpy, const EGLint *attrib_list);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDRMIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, EGLint *name, EGLint *handle, EGLint *stride);
  #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
  #endif /* EGL_MESA_drm_image */
  
  #ifndef EGL_MESA_image_dma_buf_export
  #define EGL_MESA_image_dma_buf_export 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLEXPORTDMABUFIMAGEMESAPROC) (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageQueryMESA (EGLDisplay dpy, EGLImageKHR image, int *fourcc, int *num_planes, EGLuint64KHR *modifiers);
  EGLAPI EGLBoolean EGLAPIENTRY eglExportDMABUFImageMESA (EGLDisplay dpy, EGLImageKHR image, int *fds, EGLint *strides, EGLint *offsets);
  #endif
  #endif /* EGL_MESA_image_dma_buf_export */
  
  #ifndef EGL_MESA_platform_gbm
  #define EGL_MESA_platform_gbm 1
  #define EGL_PLATFORM_GBM_MESA             0x31D7
  #endif /* EGL_MESA_platform_gbm */
  
  #ifndef EGL_NOK_swap_region
  #define EGL_NOK_swap_region 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGIONNOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegionNOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);
  #endif
  #endif /* EGL_NOK_swap_region */
  
  #ifndef EGL_NOK_swap_region2
  #define EGL_NOK_swap_region2 1
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGION2NOKPROC) (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersRegion2NOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint *rects);
  #endif
  #endif /* EGL_NOK_swap_region2 */
  
  #ifndef EGL_NOK_texture_from_pixmap
  #define EGL_NOK_texture_from_pixmap 1
  #define EGL_Y_INVERTED_NOK                0x307F
  #endif /* EGL_NOK_texture_from_pixmap */
  
  #ifndef EGL_NV_3dvision_surface
  #define EGL_NV_3dvision_surface 1
  #define EGL_AUTO_STEREO_NV                0x3136
  #endif /* EGL_NV_3dvision_surface */
  
  #ifndef EGL_NV_coverage_sample
  #define EGL_NV_coverage_sample 1
  #define EGL_COVERAGE_BUFFERS_NV           0x30E0
  #define EGL_COVERAGE_SAMPLES_NV           0x30E1
  #endif /* EGL_NV_coverage_sample */
  
  #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 /* EGL_NV_coverage_sample_resolve */
  
  #ifndef EGL_NV_cuda_event
  #define EGL_NV_cuda_event 1
  #define EGL_CUDA_EVENT_HANDLE_NV          0x323B
  #define EGL_SYNC_CUDA_EVENT_NV            0x323C
  #define EGL_SYNC_CUDA_EVENT_COMPLETE_NV   0x323D
  #endif /* EGL_NV_cuda_event */
  
  #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 /* EGL_NV_depth_nonlinear */
  
  #ifndef EGL_NV_device_cuda
  #define EGL_NV_device_cuda 1
  #define EGL_CUDA_DEVICE_NV                0x323A
  #endif /* EGL_NV_device_cuda */
  
  #ifndef EGL_NV_native_query
  #define EGL_NV_native_query 1
  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);
  #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
  #endif /* EGL_NV_native_query */
  
  #ifndef EGL_NV_post_convert_rounding
  #define EGL_NV_post_convert_rounding 1
  #endif /* EGL_NV_post_convert_rounding */
  
  #ifndef EGL_NV_post_sub_buffer
  #define EGL_NV_post_sub_buffer 1
  #define EGL_POST_SUB_BUFFER_SUPPORTED_NV  0x30BE
  typedef EGLBoolean (EGLAPIENTRYP PFNEGLPOSTSUBBUFFERNVPROC) (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLBoolean EGLAPIENTRY eglPostSubBufferNV (EGLDisplay dpy, EGLSurface surface, EGLint x, EGLint y, EGLint width, EGLint height);
  #endif
  #endif /* EGL_NV_post_sub_buffer */
  
  #ifndef EGL_NV_stream_sync
  #define EGL_NV_stream_sync 1
  #define EGL_SYNC_NEW_FRAME_NV             0x321F
  typedef EGLSyncKHR (EGLAPIENTRYP PFNEGLCREATESTREAMSYNCNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLSyncKHR EGLAPIENTRY eglCreateStreamSyncNV (EGLDisplay dpy, EGLStreamKHR stream, EGLenum type, const EGLint *attrib_list);
  #endif
  #endif /* EGL_NV_stream_sync */
  
  #ifndef EGL_NV_sync
  #define EGL_NV_sync 1
  typedef void *EGLSyncNV;
  typedef khronos_utime_nanoseconds_t EGLTimeNV;
  #ifdef KHRONOS_SUPPORT_INT64
  #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 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);
  #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
  #endif /* KHRONOS_SUPPORT_INT64 */
  #endif /* EGL_NV_sync */
  
  #ifndef EGL_NV_system_time
  #define EGL_NV_system_time 1
  typedef khronos_utime_nanoseconds_t EGLuint64NV;
  #ifdef KHRONOS_SUPPORT_INT64
  typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC) (void);
  typedef EGLuint64NV (EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC) (void);
  #ifdef EGL_EGLEXT_PROTOTYPES
  EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeFrequencyNV (void);
  EGLAPI EGLuint64NV EGLAPIENTRY eglGetSystemTimeNV (void);
  #endif
  #endif /* KHRONOS_SUPPORT_INT64 */
  #endif /* EGL_NV_system_time */
  
  #ifndef EGL_TIZEN_image_native_buffer
  #define EGL_TIZEN_image_native_buffer 1
  #define EGL_NATIVE_BUFFER_TIZEN           0x32A0
  #endif /* EGL_TIZEN_image_native_buffer */
  
  #ifndef EGL_TIZEN_image_native_surface
  #define EGL_TIZEN_image_native_surface 1
  #define EGL_NATIVE_SURFACE_TIZEN          0x32A1
  #endif /* EGL_TIZEN_image_native_surface */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __eglext_h_ */
  
  
  #endif /* _MSC_VER */
  