specs/eglapi.py - chromiumos/third_party/apitrace - Git at Google

 ##########################################################################
 #
 # Copyright 2011 LunarG, Inc.
 # All Rights Reserved.
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # 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 Software.
 #
 # THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 #
 ##########################################################################/

 """EGL API description."""


 from .stdapi import *
 from .gltypes import *
 from .eglenum import *

 EGLNativeDisplayType = Opaque("EGLNativeDisplayType")
 EGLNativeWindowType = Opaque("EGLNativeWindowType")
 EGLNativePixmapType = Opaque("EGLNativePixmapType")

 EGLDisplay = Opaque("EGLDisplay")
 EGLConfig = Opaque("EGLConfig")
 EGLContext = Opaque("EGLContext")
 EGLSurface = Opaque("EGLSurface")

 EGLClientBuffer = Opaque("EGLClientBuffer")

 EGLBoolean = Enum("EGLBoolean", [
     "EGL_FALSE",
     "EGL_TRUE",
 ])

 EGLint = Alias("EGLint", Int32)

 # An EGLenum disguised as an int
 EGLint_enum = Alias("EGLint", EGLenum)
 EGLAttrib = Alias("EGLAttrib", IntPtr)

 EGLSync = Opaque("EGLSync")
 EGLImage = Opaque("EGLImage")
 EGLTime = Alias("EGLTime", UInt64)

 # EGL_KHR_image_base
 EGLImageKHR = Alias("EGLImageKHR", EGLImage)

 # EGL_KHR_reusable_sync
 EGLSyncKHR = Alias("EGLSyncKHR", EGLSync)
 EGLTimeKHR = Alias("EGLTimeKHR", EGLTime)

 # EGL_NV_sync
 EGLSyncNV = Alias("EGLSyncNV", EGLSync)
 EGLTimeNV = Alias("EGLTimeNV", EGLTime)

 # EGL_HI_clientpixmap
 EGLClientPixmapHI = Struct("struct EGLClientPixmapHI", [
   (OpaquePointer(Void), "pData"),
   (EGLint, "iWidth"),
   (EGLint, "iHeight"),
   (EGLint, "iStride"),
 ])

 # EGL_NV_system_time
 EGLuint64NV = Alias("EGLuint64NV", UInt64)

 eglapi = Module("EGL")

 EGLSurfaceFlags = Flags(Int, [
     'EGL_MULTISAMPLE_RESOLVE_BOX_BIT',
     'EGL_PBUFFER_BIT',
     'EGL_PIXMAP_BIT',
     'EGL_SWAP_BEHAVIOR_PRESERVED_BIT',
     'EGL_VG_ALPHA_FORMAT_PRE_BIT',
     'EGL_VG_COLORSPACE_LINEAR_BIT',
     'EGL_WINDOW_BIT'
 ])

 EGLConformantFlags = Flags(Int, [
     'EGL_OPENGL_ES_BIT',  # 0x0001
     'EGL_OPENVG_BIT',     # 0x0002
     'EGL_OPENGL_ES2_BIT', # 0x0004
     'EGL_OPENGL_BIT',     # 0x0008
     'EGL_OPENGL_ES3_BIT', # 0x0040
 ])

 EGLVGAlphaFormat = FakeEnum(Int, ['EGL_VG_ALPHA_FORMAT_NONPRE', 'EGL_VG_ALPHA_FORMAT_PRE'])
 EGLVGColorspace = FakeEnum(Int, ['EGL_VG_COLORSPACE_sRGB', 'EGL_VG_COLORSPACE_LINEAR'])
 EGLTextureFormat = FakeEnum(Int, ['EGL_NO_TEXTURE', 'EGL_TEXTURE_RGB', 'EGL_TEXTURE_RGBA'])
 EGLTextureTarget = FakeEnum(Int, ['EGL_TEXTURE_2D', 'EGL_NO_TEXTURE'])

 def EGLIntArray(values):
     return AttribArray(Const(EGLint_enum), values, terminator = 'EGL_NONE')

 def EGLAttribArray(values):
     return AttribArray(Const(EGLAttrib), values, terminator = 'EGL_NONE')

 EGLConfigAttribs = EGLIntArray([
     ('EGL_ALPHA_MASK_SIZE', UInt),
     ('EGL_ALPHA_SIZE', UInt),
     ('EGL_BIND_TO_TEXTURE_RGB', EGLBoolean),
     ('EGL_BIND_TO_TEXTURE_RGBA', EGLBoolean),
     ('EGL_BLUE_SIZE', UInt),
     ('EGL_BUFFER_SIZE', UInt),
     ('EGL_COLOR_BUFFER_TYPE', FakeEnum(Int, ['EGL_RGB_BUFFER', 'EGL_LUMINANCE_BUFFER'])),
     ('EGL_CONFIG_CAVEAT', FakeEnum(Int, ['EGL_DONT_CARE', 'EGL_NONE', 'EGL_SLOW_CONFIG', 'EGL_NON_CONFORMANT_CONFIG'])),
     ('EGL_CONFIG_ID', Int),
     ('EGL_CONFORMANT', EGLConformantFlags),
     ('EGL_DEPTH_SIZE', Int),
     ('EGL_GREEN_SIZE', UInt),
     ('EGL_LEVEL', Int),
     ('EGL_LUMINANCE_SIZE', UInt),
     ('EGL_MATCH_NATIVE_PIXMAP', Int),
     ('EGL_NATIVE_RENDERABLE', FakeEnum(Int, ['EGL_DONT_CARE', 'EGL_TRUE', 'EGL_FALSE'])),
     ('EGL_MAX_SWAP_INTERVAL', Int),
     ('EGL_MIN_SWAP_INTERVAL', Int),
     ('EGL_RED_SIZE', UInt),
     ('EGL_SAMPLE_BUFFERS', Int),
     ('EGL_SAMPLES', Int),
     ('EGL_STENCIL_SIZE', UInt),
     ('EGL_RENDERABLE_TYPE', EGLConformantFlags),
     ('EGL_SURFACE_TYPE', EGLSurfaceFlags),
     ('EGL_TRANSPARENT_TYPE', FakeEnum(Int, ['EGL_NONE', 'EGL_TRANSPARENT_RGB'])),
     ('EGL_TRANSPARENT_RED_VALUE', Int),
     ('EGL_TRANSPARENT_GREEN_VALUE', Int),
     ('EGL_TRANSPARENT_BLUE_VALUE ', Int)
 ])

 EGLWindowsSurfaceAttribs = EGLIntArray([
     ('EGL_RENDER_BUFFER', FakeEnum(Int, ['EGL_SINGLE_BUFFER', 'EGL_BACK_BUFFER'])),
     ('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
     ('EGL_VG_COLORSPACE', EGLVGColorspace),
     ('EGL_POST_SUB_BUFFER_SUPPORTED_NV', EGLBoolean),
 ])


 EGLPixmapSurfaceAttribs = EGLIntArray([
     ('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
     ('EGL_VG_COLORSPACE', EGLVGColorspace)
 ])

 EGLPbufferAttribs = EGLIntArray([
     ('EGL_HEIGHT', Int),
     ('EGL_LARGEST_PBUFFER', EGLBoolean),
     ('EGL_MIPMAP_TEXTURE', UInt),
     ('EGL_TEXTURE_FORMAT', EGLTextureFormat),
     ('EGL_TEXTURE_TARGET', EGLTextureTarget),
     ('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
     ('EGL_VG_COLORSPACE', EGLVGColorspace),
     ('EGL_WIDTH', Int)
 ])

 EGLPbufferFromClientBufferAttribs = EGLIntArray([
     ('EGL_MIPMAP_TEXTURE', EGLBoolean),
     ('EGL_TEXTURE_FORMAT', EGLTextureFormat),
     ('EGL_TEXTURE_TARGET', EGLTextureTarget)
 ])

 EGLContextAttribs = EGLIntArray([
     ('EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT', EGLBoolean),
     ('EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT', EGLenum),
     ('EGL_CONTEXT_MAJOR_VERSION', Int), # Alias for EGL_CONTEXT_CLIENT_VERSION
     ('EGL_CONTEXT_MINOR_VERSION', Int),
     ('EGL_CONTEXT_FLAGS_KHR', Flags(Int, [
         'EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR',
         'EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR',
         'EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR',
     ])),
     ('EGL_CONTEXT_OPENGL_PROFILE_MASK', Flags(Int, [
         'EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT',
         'EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT',
     ])),
     ('EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY', EGLenum),
 ])

 EGLDrmImageMesaAttribs = EGLIntArray([
     ('EGL_DRM_BUFFER_FORMAT_MESA', FakeEnum(Int, ['EGL_DRM_BUFFER_FORMAT_ARGB32_MESA'])),
     ('EGL_DRM_BUFFER_USE_MESA', Flags(Int, ['EGL_DRM_BUFFER_USE_SCANOUT_MESA', 'EGL_DRM_BUFFER_USE_SHARE_MESA']))
 ])

 EGLLockSurfaceKHRAttribs = EGLIntArray([
     ('EGL_MAP_PRESERVE_PIXELS_KHR', EGLBoolean),
     ('EGL_LOCK_USAGE_HINT_KHR', Flags(Int, ['EGL_READ_SURFACE_BIT_KHR', 'EGL_WRITE_SURFACE_BIT_KHR']))
 ])

 EGLFenceSyncNVAttribs = EGLIntArray([
     ('EGL_SYNC_STATUS_NV', Flags(Int, ['EGL_SIGNALED_NV', 'EGL_UNSIGNALED_NV']))
 ])

 EGLPlatformDisplayAttribs = EGLAttribArray([
     ('EGL_PLATFORM_X11_SCREEN_EXT', Int),
 ])

 EGLPlatformDisplayAttribsEXT = EGLIntArray([
     ('EGL_PLATFORM_X11_SCREEN_EXT', Int),
 ])

 EGLProc = Opaque("__eglMustCastToProperFunctionPointerType")

 def GlFunction(*args, **kwargs):
     kwargs.setdefault('call', 'EGLAPIENTRY')
     return Function(*args, **kwargs)

 eglapi.addFunctions([
     # EGL_VERSION_1_0
     GlFunction(EGLBoolean, "eglChooseConfig", [(EGLDisplay, "dpy"), (EGLConfigAttribs, "attrib_list"), Out(Array(EGLConfig, "*num_config"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
     GlFunction(EGLBoolean, "eglCopyBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLNativePixmapType, "target")]),
     GlFunction(EGLContext, "eglCreateContext", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLContext, "share_context"), (EGLContextAttribs, "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePbufferSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLPbufferAttribs, "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePixmapSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLNativePixmapType, "pixmap"), (EGLPixmapSurfaceAttribs, "attrib_list")]),
     GlFunction(EGLSurface, "eglCreateWindowSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLNativeWindowType, "win"), (EGLWindowsSurfaceAttribs, "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroyContext", [(EGLDisplay, "dpy"), (EGLContext, "ctx")]),
     GlFunction(EGLBoolean, "eglDestroySurface", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),
     GlFunction(EGLBoolean, "eglGetConfigAttrib", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
     GlFunction(EGLBoolean, "eglGetConfigs", [(EGLDisplay, "dpy"), Out(Array(EGLConfig, "*num_config"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
     GlFunction(EGLDisplay, "eglGetCurrentDisplay", [], sideeffects=False),
     GlFunction(EGLSurface, "eglGetCurrentSurface", [(EGLint_enum, "readdraw")], sideeffects=False),
     GlFunction(EGLDisplay, "eglGetDisplay", [(EGLNativeDisplayType, "display_id")]),
     GlFunction(EGLint_enum, "eglGetError", [], sideeffects=False),
     GlFunction(EGLProc, "eglGetProcAddress", [(ConstCString, "procname")]),
     GlFunction(EGLBoolean, "eglInitialize", [(EGLDisplay, "dpy"), Out(Pointer(EGLint), "major"), Out(Pointer(EGLint), "minor")]),
     GlFunction(EGLBoolean, "eglMakeCurrent", [(EGLDisplay, "dpy"), (EGLSurface, "draw"), (EGLSurface, "read"), (EGLContext, "ctx")]),
     GlFunction(EGLBoolean, "eglQueryContext", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
     GlFunction(ConstCString, "eglQueryString", [(EGLDisplay, "dpy"), (EGLint_enum, "name")], sideeffects=False),
     GlFunction(EGLBoolean, "eglQuerySurface", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
     GlFunction(EGLBoolean, "eglSwapBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),
     GlFunction(EGLBoolean, "eglTerminate", [(EGLDisplay, "dpy")]),
     GlFunction(EGLBoolean, "eglWaitGL", []),
     GlFunction(EGLBoolean, "eglWaitNative", [(EGLint_enum, "engine")]),

     # EGL_VERSION_1_1
     GlFunction(EGLBoolean, "eglBindTexImage", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "buffer")]),
     GlFunction(EGLBoolean, "eglReleaseTexImage", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "buffer")]),
     GlFunction(EGLBoolean, "eglSurfaceAttrib", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), (EGLint, "value")]),
     GlFunction(EGLBoolean, "eglSwapInterval", [(EGLDisplay, "dpy"), (EGLint, "interval")]),

     # EGL_VERSION_1_2
     GlFunction(EGLBoolean, "eglBindAPI", [(EGLenum, "api")]),
     GlFunction(EGLenum, "eglQueryAPI", [], sideeffects=False),
     GlFunction(EGLSurface, "eglCreatePbufferFromClientBuffer", [(EGLDisplay, "dpy"), (EGLenum, "buftype"), (EGLClientBuffer, "buffer"), (EGLConfig, "config"), (EGLPbufferFromClientBufferAttribs, "attrib_list")]),
     GlFunction(EGLBoolean, "eglReleaseThread", []),
     GlFunction(EGLBoolean, "eglWaitClient", []),

     # EGL_VERSION_1_4
     GlFunction(EGLContext, "eglGetCurrentContext", [], sideeffects=False),

     # EGL_VERSION_1_5
     GlFunction(EGLSync, "eglCreateSync", [(EGLDisplay, "dpy"), (EGLenum, "type"), (EGLAttribArray([]), "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroySync", [(EGLDisplay, "dpy"), (EGLSync, "sync")]),
     GlFunction(EGLint, "eglClientWaitSync", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint, "flags"), (EGLTime, "timeout")]),
     GlFunction(EGLBoolean, "eglGetSyncAttrib", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLAttrib), "value")], sideeffects=False),
     GlFunction(EGLImage, "eglCreateImage", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLenum, "target"), (EGLClientBuffer, "buffer"), (EGLAttribArray([('EGL_IMAGE_PRESERVED', EGLBoolean)]), "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroyImage", [(EGLDisplay, "dpy"), (EGLImage, "image")]),
     GlFunction(EGLDisplay, "eglGetPlatformDisplay", [(EGLenum, "platform"), (OpaquePointer(Void), "native_display"), (EGLPlatformDisplayAttribs, "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePlatformWindowSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_window"), (EGLAttribArray([]), "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePlatformPixmapSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_pixmap"), (EGLAttribArray([]), "attrib_list")]),
     GlFunction(EGLBoolean, "eglWaitSync", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint, "flags")]),

     # EGL_ANGLE_query_surface_pointer
     GlFunction(EGLBoolean, "eglQuerySurfacePointerANGLE", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), Out(Pointer(OpaquePointer(Void)), "value")], sideeffects=False),

     # EGL_CHROMIUM_get_sync_values
     GlFunction(Bool, "eglGetSyncValuesCHROMIUM", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), Out(Pointer(Int64), "ust"), Out(Pointer(Int64), "msc"), Out(Pointer(Int64), "sbc")], sideeffects=False),

     # EGL_EXT_platform_base
     GlFunction(EGLDisplay, "eglGetPlatformDisplayEXT", [(EGLenum, "platform"), (OpaquePointer(Void), "native_display"), (EGLPlatformDisplayAttribsEXT, "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePlatformWindowSurfaceEXT", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_window"), (EGLIntArray([]), "attrib_list")]),
     GlFunction(EGLSurface, "eglCreatePlatformPixmapSurfaceEXT", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_pixmap"), (EGLIntArray([]), "attrib_list")]),

     # EGL_EXT_swap_buffers_with_damage
     GlFunction(EGLBoolean, "eglSwapBuffersWithDamageEXT", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (Array(EGLint, "n_rects*4"), "rects"), (EGLint, "n_rects")]),

     # EGL_HI_clientpixmap
     GlFunction(EGLSurface, "eglCreatePixmapSurfaceHI", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (Pointer(EGLClientPixmapHI), "pixmap")]),

     # EGL_KHR_fence_sync
     GlFunction(EGLSyncKHR, "eglCreateSyncKHR", [(EGLDisplay, "dpy"), (EGLenum, "type"), (EGLIntArray([]), "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroySyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync")]),
     GlFunction(EGLint, "eglClientWaitSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint, "flags"), (EGLTimeKHR, "timeout")]),
     GlFunction(EGLBoolean, "eglGetSyncAttribKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),

     # EGL_KHR_image
     GlFunction(EGLImageKHR, "eglCreateImageKHR", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLenum, "target"), (EGLClientBuffer, "buffer"), (EGLIntArray([('EGL_IMAGE_PRESERVED_KHR', EGLBoolean)]), "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroyImageKHR", [(EGLDisplay, "dpy"), (EGLImageKHR, "image")]),

     # EGL_KHR_image_base

     # EGL_KHR_lock_surface
     GlFunction(EGLBoolean, "eglLockSurfaceKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLLockSurfaceKHRAttribs, "attrib_list")]),
     GlFunction(EGLBoolean, "eglUnlockSurfaceKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),

     # EGL_KHR_reusable_sync
     GlFunction(EGLBoolean, "eglSignalSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLenum, "mode")]),

     # EGL_KHR_swap_buffers_with_damage
     GlFunction(EGLBoolean, "eglSwapBuffersWithDamageKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (Array(EGLint, "n_rects*4"), "rects"), (EGLint, "n_rects")]),

     # EGL_KHR_wait_sync
     GlFunction(EGLint, "eglWaitSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint, "flags")]),

     # EGL_NV_sync
     GlFunction(EGLSyncNV, "eglCreateFenceSyncNV", [(EGLDisplay, "dpy"), (EGLenum, "condition"), (EGLFenceSyncNVAttribs, "attrib_list")]),
     GlFunction(EGLBoolean, "eglDestroySyncNV", [(EGLSyncNV, "sync")]),
     GlFunction(EGLBoolean, "eglFenceNV", [(EGLSyncNV, "sync")]),
     GlFunction(EGLint, "eglClientWaitSyncNV", [(EGLSyncNV, "sync"), (EGLint, "flags"), (EGLTimeNV, "timeout")]),
     GlFunction(EGLBoolean, "eglSignalSyncNV", [(EGLSyncNV, "sync"), (EGLenum, "mode")]),
     GlFunction(EGLBoolean, "eglGetSyncAttribNV", [(EGLSyncNV, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),

     # EGL_MESA_drm_image
     GlFunction(EGLImageKHR, "eglCreateDRMImageMESA", [(EGLDisplay, "dpy"), (EGLDrmImageMesaAttribs, "attrib_list")]),
     GlFunction(EGLBoolean, "eglExportDRMImageMESA", [(EGLDisplay, "dpy"), (EGLImageKHR, "image"), Out(Pointer(EGLint), "name"), Out(Pointer(EGLint), "handle"), Out(Pointer(EGLint), "stride")]),

     # EGL_NV_post_sub_buffer
     GlFunction(EGLBoolean, "eglPostSubBufferNV", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint, "x"), (EGLint, "y"), (EGLint, "width"), (EGLint, "height")]),

     # EGL_NV_system_time
     GlFunction(EGLuint64NV, "eglGetSystemTimeFrequencyNV", [], sideeffects=False),
     GlFunction(EGLuint64NV, "eglGetSystemTimeNV", [], sideeffects=False),

     # GL_OES_EGL_image
     GlFunction(Void, "glEGLImageTargetTexture2DOES", [(GLenum, "target"), (EGLImageKHR, "image")]),
     GlFunction(Void, "glEGLImageTargetRenderbufferStorageOES", [(GLenum, "target"), (EGLImageKHR, "image")]),
 ])
	##########################################################################
	#
	# Copyright 2011 LunarG, Inc.
	# All Rights Reserved.
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	# copies of the Software, and to permit persons to whom the Software is
	# 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 Software.
	#
	# THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
	# THE SOFTWARE.
	#
	##########################################################################/

	"""EGL API description."""


	from .stdapi import *
	from .gltypes import *
	from .eglenum import *

	EGLNativeDisplayType = Opaque("EGLNativeDisplayType")
	EGLNativeWindowType = Opaque("EGLNativeWindowType")
	EGLNativePixmapType = Opaque("EGLNativePixmapType")

	EGLDisplay = Opaque("EGLDisplay")
	EGLConfig = Opaque("EGLConfig")
	EGLContext = Opaque("EGLContext")
	EGLSurface = Opaque("EGLSurface")

	EGLClientBuffer = Opaque("EGLClientBuffer")

	EGLBoolean = Enum("EGLBoolean", [
	"EGL_FALSE",
	"EGL_TRUE",
	])

	EGLint = Alias("EGLint", Int32)

	# An EGLenum disguised as an int
	EGLint_enum = Alias("EGLint", EGLenum)
	EGLAttrib = Alias("EGLAttrib", IntPtr)

	EGLSync = Opaque("EGLSync")
	EGLImage = Opaque("EGLImage")
	EGLTime = Alias("EGLTime", UInt64)

	# EGL_KHR_image_base
	EGLImageKHR = Alias("EGLImageKHR", EGLImage)

	# EGL_KHR_reusable_sync
	EGLSyncKHR = Alias("EGLSyncKHR", EGLSync)
	EGLTimeKHR = Alias("EGLTimeKHR", EGLTime)

	# EGL_NV_sync
	EGLSyncNV = Alias("EGLSyncNV", EGLSync)
	EGLTimeNV = Alias("EGLTimeNV", EGLTime)

	# EGL_HI_clientpixmap
	EGLClientPixmapHI = Struct("struct EGLClientPixmapHI", [
	(OpaquePointer(Void), "pData"),
	(EGLint, "iWidth"),
	(EGLint, "iHeight"),
	(EGLint, "iStride"),
	])

	# EGL_NV_system_time
	EGLuint64NV = Alias("EGLuint64NV", UInt64)

	eglapi = Module("EGL")

	EGLSurfaceFlags = Flags(Int, [
	'EGL_MULTISAMPLE_RESOLVE_BOX_BIT',
	'EGL_PBUFFER_BIT',
	'EGL_PIXMAP_BIT',
	'EGL_SWAP_BEHAVIOR_PRESERVED_BIT',
	'EGL_VG_ALPHA_FORMAT_PRE_BIT',
	'EGL_VG_COLORSPACE_LINEAR_BIT',
	'EGL_WINDOW_BIT'
	])

	EGLConformantFlags = Flags(Int, [
	'EGL_OPENGL_ES_BIT', # 0x0001
	'EGL_OPENVG_BIT', # 0x0002
	'EGL_OPENGL_ES2_BIT', # 0x0004
	'EGL_OPENGL_BIT', # 0x0008
	'EGL_OPENGL_ES3_BIT', # 0x0040
	])

	EGLVGAlphaFormat = FakeEnum(Int, ['EGL_VG_ALPHA_FORMAT_NONPRE', 'EGL_VG_ALPHA_FORMAT_PRE'])
	EGLVGColorspace = FakeEnum(Int, ['EGL_VG_COLORSPACE_sRGB', 'EGL_VG_COLORSPACE_LINEAR'])
	EGLTextureFormat = FakeEnum(Int, ['EGL_NO_TEXTURE', 'EGL_TEXTURE_RGB', 'EGL_TEXTURE_RGBA'])
	EGLTextureTarget = FakeEnum(Int, ['EGL_TEXTURE_2D', 'EGL_NO_TEXTURE'])

	def EGLIntArray(values):
	return AttribArray(Const(EGLint_enum), values, terminator = 'EGL_NONE')

	def EGLAttribArray(values):
	return AttribArray(Const(EGLAttrib), values, terminator = 'EGL_NONE')

	EGLConfigAttribs = EGLIntArray([
	('EGL_ALPHA_MASK_SIZE', UInt),
	('EGL_ALPHA_SIZE', UInt),
	('EGL_BIND_TO_TEXTURE_RGB', EGLBoolean),
	('EGL_BIND_TO_TEXTURE_RGBA', EGLBoolean),
	('EGL_BLUE_SIZE', UInt),
	('EGL_BUFFER_SIZE', UInt),
	('EGL_COLOR_BUFFER_TYPE', FakeEnum(Int, ['EGL_RGB_BUFFER', 'EGL_LUMINANCE_BUFFER'])),
	('EGL_CONFIG_CAVEAT', FakeEnum(Int, ['EGL_DONT_CARE', 'EGL_NONE', 'EGL_SLOW_CONFIG', 'EGL_NON_CONFORMANT_CONFIG'])),
	('EGL_CONFIG_ID', Int),
	('EGL_CONFORMANT', EGLConformantFlags),
	('EGL_DEPTH_SIZE', Int),
	('EGL_GREEN_SIZE', UInt),
	('EGL_LEVEL', Int),
	('EGL_LUMINANCE_SIZE', UInt),
	('EGL_MATCH_NATIVE_PIXMAP', Int),
	('EGL_NATIVE_RENDERABLE', FakeEnum(Int, ['EGL_DONT_CARE', 'EGL_TRUE', 'EGL_FALSE'])),
	('EGL_MAX_SWAP_INTERVAL', Int),
	('EGL_MIN_SWAP_INTERVAL', Int),
	('EGL_RED_SIZE', UInt),
	('EGL_SAMPLE_BUFFERS', Int),
	('EGL_SAMPLES', Int),
	('EGL_STENCIL_SIZE', UInt),
	('EGL_RENDERABLE_TYPE', EGLConformantFlags),
	('EGL_SURFACE_TYPE', EGLSurfaceFlags),
	('EGL_TRANSPARENT_TYPE', FakeEnum(Int, ['EGL_NONE', 'EGL_TRANSPARENT_RGB'])),
	('EGL_TRANSPARENT_RED_VALUE', Int),
	('EGL_TRANSPARENT_GREEN_VALUE', Int),
	('EGL_TRANSPARENT_BLUE_VALUE ', Int)
	])

	EGLWindowsSurfaceAttribs = EGLIntArray([
	('EGL_RENDER_BUFFER', FakeEnum(Int, ['EGL_SINGLE_BUFFER', 'EGL_BACK_BUFFER'])),
	('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
	('EGL_VG_COLORSPACE', EGLVGColorspace),
	('EGL_POST_SUB_BUFFER_SUPPORTED_NV', EGLBoolean),
	])


	EGLPixmapSurfaceAttribs = EGLIntArray([
	('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
	('EGL_VG_COLORSPACE', EGLVGColorspace)
	])

	EGLPbufferAttribs = EGLIntArray([
	('EGL_HEIGHT', Int),
	('EGL_LARGEST_PBUFFER', EGLBoolean),
	('EGL_MIPMAP_TEXTURE', UInt),
	('EGL_TEXTURE_FORMAT', EGLTextureFormat),
	('EGL_TEXTURE_TARGET', EGLTextureTarget),
	('EGL_VG_ALPHA_FORMAT', EGLVGAlphaFormat),
	('EGL_VG_COLORSPACE', EGLVGColorspace),
	('EGL_WIDTH', Int)
	])

	EGLPbufferFromClientBufferAttribs = EGLIntArray([
	('EGL_MIPMAP_TEXTURE', EGLBoolean),
	('EGL_TEXTURE_FORMAT', EGLTextureFormat),
	('EGL_TEXTURE_TARGET', EGLTextureTarget)
	])

	EGLContextAttribs = EGLIntArray([
	('EGL_CONTEXT_OPENGL_ROBUST_ACCESS_EXT', EGLBoolean),
	('EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT', EGLenum),
	('EGL_CONTEXT_MAJOR_VERSION', Int), # Alias for EGL_CONTEXT_CLIENT_VERSION
	('EGL_CONTEXT_MINOR_VERSION', Int),
	('EGL_CONTEXT_FLAGS_KHR', Flags(Int, [
	'EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR',
	'EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR',
	'EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR',
	])),
	('EGL_CONTEXT_OPENGL_PROFILE_MASK', Flags(Int, [
	'EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT',
	'EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT',
	])),
	('EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY', EGLenum),
	])

	EGLDrmImageMesaAttribs = EGLIntArray([
	('EGL_DRM_BUFFER_FORMAT_MESA', FakeEnum(Int, ['EGL_DRM_BUFFER_FORMAT_ARGB32_MESA'])),
	('EGL_DRM_BUFFER_USE_MESA', Flags(Int, ['EGL_DRM_BUFFER_USE_SCANOUT_MESA', 'EGL_DRM_BUFFER_USE_SHARE_MESA']))
	])

	EGLLockSurfaceKHRAttribs = EGLIntArray([
	('EGL_MAP_PRESERVE_PIXELS_KHR', EGLBoolean),
	('EGL_LOCK_USAGE_HINT_KHR', Flags(Int, ['EGL_READ_SURFACE_BIT_KHR', 'EGL_WRITE_SURFACE_BIT_KHR']))
	])

	EGLFenceSyncNVAttribs = EGLIntArray([
	('EGL_SYNC_STATUS_NV', Flags(Int, ['EGL_SIGNALED_NV', 'EGL_UNSIGNALED_NV']))
	])

	EGLPlatformDisplayAttribs = EGLAttribArray([
	('EGL_PLATFORM_X11_SCREEN_EXT', Int),
	])

	EGLPlatformDisplayAttribsEXT = EGLIntArray([
	('EGL_PLATFORM_X11_SCREEN_EXT', Int),
	])

	EGLProc = Opaque("__eglMustCastToProperFunctionPointerType")

	def GlFunction(args, *kwargs):
	kwargs.setdefault('call', 'EGLAPIENTRY')
	return Function(args, *kwargs)

	eglapi.addFunctions([
	# EGL_VERSION_1_0
	GlFunction(EGLBoolean, "eglChooseConfig", [(EGLDisplay, "dpy"), (EGLConfigAttribs, "attrib_list"), Out(Array(EGLConfig, "*num_config"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
	GlFunction(EGLBoolean, "eglCopyBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLNativePixmapType, "target")]),
	GlFunction(EGLContext, "eglCreateContext", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLContext, "share_context"), (EGLContextAttribs, "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePbufferSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLPbufferAttribs, "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePixmapSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLNativePixmapType, "pixmap"), (EGLPixmapSurfaceAttribs, "attrib_list")]),
	GlFunction(EGLSurface, "eglCreateWindowSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLNativeWindowType, "win"), (EGLWindowsSurfaceAttribs, "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroyContext", [(EGLDisplay, "dpy"), (EGLContext, "ctx")]),
	GlFunction(EGLBoolean, "eglDestroySurface", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),
	GlFunction(EGLBoolean, "eglGetConfigAttrib", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
	GlFunction(EGLBoolean, "eglGetConfigs", [(EGLDisplay, "dpy"), Out(Array(EGLConfig, "*num_config"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
	GlFunction(EGLDisplay, "eglGetCurrentDisplay", [], sideeffects=False),
	GlFunction(EGLSurface, "eglGetCurrentSurface", [(EGLint_enum, "readdraw")], sideeffects=False),
	GlFunction(EGLDisplay, "eglGetDisplay", [(EGLNativeDisplayType, "display_id")]),
	GlFunction(EGLint_enum, "eglGetError", [], sideeffects=False),
	GlFunction(EGLProc, "eglGetProcAddress", [(ConstCString, "procname")]),
	GlFunction(EGLBoolean, "eglInitialize", [(EGLDisplay, "dpy"), Out(Pointer(EGLint), "major"), Out(Pointer(EGLint), "minor")]),
	GlFunction(EGLBoolean, "eglMakeCurrent", [(EGLDisplay, "dpy"), (EGLSurface, "draw"), (EGLSurface, "read"), (EGLContext, "ctx")]),
	GlFunction(EGLBoolean, "eglQueryContext", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
	GlFunction(ConstCString, "eglQueryString", [(EGLDisplay, "dpy"), (EGLint_enum, "name")], sideeffects=False),
	GlFunction(EGLBoolean, "eglQuerySurface", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),
	GlFunction(EGLBoolean, "eglSwapBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),
	GlFunction(EGLBoolean, "eglTerminate", [(EGLDisplay, "dpy")]),
	GlFunction(EGLBoolean, "eglWaitGL", []),
	GlFunction(EGLBoolean, "eglWaitNative", [(EGLint_enum, "engine")]),

	# EGL_VERSION_1_1
	GlFunction(EGLBoolean, "eglBindTexImage", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "buffer")]),
	GlFunction(EGLBoolean, "eglReleaseTexImage", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "buffer")]),
	GlFunction(EGLBoolean, "eglSurfaceAttrib", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), (EGLint, "value")]),
	GlFunction(EGLBoolean, "eglSwapInterval", [(EGLDisplay, "dpy"), (EGLint, "interval")]),

	# EGL_VERSION_1_2
	GlFunction(EGLBoolean, "eglBindAPI", [(EGLenum, "api")]),
	GlFunction(EGLenum, "eglQueryAPI", [], sideeffects=False),
	GlFunction(EGLSurface, "eglCreatePbufferFromClientBuffer", [(EGLDisplay, "dpy"), (EGLenum, "buftype"), (EGLClientBuffer, "buffer"), (EGLConfig, "config"), (EGLPbufferFromClientBufferAttribs, "attrib_list")]),
	GlFunction(EGLBoolean, "eglReleaseThread", []),
	GlFunction(EGLBoolean, "eglWaitClient", []),

	# EGL_VERSION_1_4
	GlFunction(EGLContext, "eglGetCurrentContext", [], sideeffects=False),

	# EGL_VERSION_1_5
	GlFunction(EGLSync, "eglCreateSync", [(EGLDisplay, "dpy"), (EGLenum, "type"), (EGLAttribArray([]), "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroySync", [(EGLDisplay, "dpy"), (EGLSync, "sync")]),
	GlFunction(EGLint, "eglClientWaitSync", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint, "flags"), (EGLTime, "timeout")]),
	GlFunction(EGLBoolean, "eglGetSyncAttrib", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLAttrib), "value")], sideeffects=False),
	GlFunction(EGLImage, "eglCreateImage", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLenum, "target"), (EGLClientBuffer, "buffer"), (EGLAttribArray([('EGL_IMAGE_PRESERVED', EGLBoolean)]), "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroyImage", [(EGLDisplay, "dpy"), (EGLImage, "image")]),
	GlFunction(EGLDisplay, "eglGetPlatformDisplay", [(EGLenum, "platform"), (OpaquePointer(Void), "native_display"), (EGLPlatformDisplayAttribs, "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePlatformWindowSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_window"), (EGLAttribArray([]), "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePlatformPixmapSurface", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_pixmap"), (EGLAttribArray([]), "attrib_list")]),
	GlFunction(EGLBoolean, "eglWaitSync", [(EGLDisplay, "dpy"), (EGLSync, "sync"), (EGLint, "flags")]),

	# EGL_ANGLE_query_surface_pointer
	GlFunction(EGLBoolean, "eglQuerySurfacePointerANGLE", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint_enum, "attribute"), Out(Pointer(OpaquePointer(Void)), "value")], sideeffects=False),

	# EGL_CHROMIUM_get_sync_values
	GlFunction(Bool, "eglGetSyncValuesCHROMIUM", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), Out(Pointer(Int64), "ust"), Out(Pointer(Int64), "msc"), Out(Pointer(Int64), "sbc")], sideeffects=False),

	# EGL_EXT_platform_base
	GlFunction(EGLDisplay, "eglGetPlatformDisplayEXT", [(EGLenum, "platform"), (OpaquePointer(Void), "native_display"), (EGLPlatformDisplayAttribsEXT, "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePlatformWindowSurfaceEXT", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_window"), (EGLIntArray([]), "attrib_list")]),
	GlFunction(EGLSurface, "eglCreatePlatformPixmapSurfaceEXT", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (OpaquePointer(Void), "native_pixmap"), (EGLIntArray([]), "attrib_list")]),

	# EGL_EXT_swap_buffers_with_damage
	GlFunction(EGLBoolean, "eglSwapBuffersWithDamageEXT", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (Array(EGLint, "n_rects*4"), "rects"), (EGLint, "n_rects")]),

	# EGL_HI_clientpixmap
	GlFunction(EGLSurface, "eglCreatePixmapSurfaceHI", [(EGLDisplay, "dpy"), (EGLConfig, "config"), (Pointer(EGLClientPixmapHI), "pixmap")]),

	# EGL_KHR_fence_sync
	GlFunction(EGLSyncKHR, "eglCreateSyncKHR", [(EGLDisplay, "dpy"), (EGLenum, "type"), (EGLIntArray([]), "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroySyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync")]),
	GlFunction(EGLint, "eglClientWaitSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint, "flags"), (EGLTimeKHR, "timeout")]),
	GlFunction(EGLBoolean, "eglGetSyncAttribKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),

	# EGL_KHR_image
	GlFunction(EGLImageKHR, "eglCreateImageKHR", [(EGLDisplay, "dpy"), (EGLContext, "ctx"), (EGLenum, "target"), (EGLClientBuffer, "buffer"), (EGLIntArray([('EGL_IMAGE_PRESERVED_KHR', EGLBoolean)]), "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroyImageKHR", [(EGLDisplay, "dpy"), (EGLImageKHR, "image")]),

	# EGL_KHR_image_base

	# EGL_KHR_lock_surface
	GlFunction(EGLBoolean, "eglLockSurfaceKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLLockSurfaceKHRAttribs, "attrib_list")]),
	GlFunction(EGLBoolean, "eglUnlockSurfaceKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),

	# EGL_KHR_reusable_sync
	GlFunction(EGLBoolean, "eglSignalSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLenum, "mode")]),

	# EGL_KHR_swap_buffers_with_damage
	GlFunction(EGLBoolean, "eglSwapBuffersWithDamageKHR", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (Array(EGLint, "n_rects*4"), "rects"), (EGLint, "n_rects")]),

	# EGL_KHR_wait_sync
	GlFunction(EGLint, "eglWaitSyncKHR", [(EGLDisplay, "dpy"), (EGLSyncKHR, "sync"), (EGLint, "flags")]),

	# EGL_NV_sync
	GlFunction(EGLSyncNV, "eglCreateFenceSyncNV", [(EGLDisplay, "dpy"), (EGLenum, "condition"), (EGLFenceSyncNVAttribs, "attrib_list")]),
	GlFunction(EGLBoolean, "eglDestroySyncNV", [(EGLSyncNV, "sync")]),
	GlFunction(EGLBoolean, "eglFenceNV", [(EGLSyncNV, "sync")]),
	GlFunction(EGLint, "eglClientWaitSyncNV", [(EGLSyncNV, "sync"), (EGLint, "flags"), (EGLTimeNV, "timeout")]),
	GlFunction(EGLBoolean, "eglSignalSyncNV", [(EGLSyncNV, "sync"), (EGLenum, "mode")]),
	GlFunction(EGLBoolean, "eglGetSyncAttribNV", [(EGLSyncNV, "sync"), (EGLint_enum, "attribute"), Out(Pointer(EGLint), "value")], sideeffects=False),

	# EGL_MESA_drm_image
	GlFunction(EGLImageKHR, "eglCreateDRMImageMESA", [(EGLDisplay, "dpy"), (EGLDrmImageMesaAttribs, "attrib_list")]),
	GlFunction(EGLBoolean, "eglExportDRMImageMESA", [(EGLDisplay, "dpy"), (EGLImageKHR, "image"), Out(Pointer(EGLint), "name"), Out(Pointer(EGLint), "handle"), Out(Pointer(EGLint), "stride")]),

	# EGL_NV_post_sub_buffer
	GlFunction(EGLBoolean, "eglPostSubBufferNV", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLint, "x"), (EGLint, "y"), (EGLint, "width"), (EGLint, "height")]),

	# EGL_NV_system_time
	GlFunction(EGLuint64NV, "eglGetSystemTimeFrequencyNV", [], sideeffects=False),
	GlFunction(EGLuint64NV, "eglGetSystemTimeNV", [], sideeffects=False),

	# GL_OES_EGL_image
	GlFunction(Void, "glEGLImageTargetTexture2DOES", [(GLenum, "target"), (EGLImageKHR, "image")]),
	GlFunction(Void, "glEGLImageTargetRenderbufferStorageOES", [(GLenum, "target"), (EGLImageKHR, "image")]),
	])