This directory contains OpenGL ES and EGL extension specifications that have been or are being defined for Android. The table below tracks usage of EGL enumerant values that have been reserved for use by Android extensions. Value Extension ---------------- ---------------------------------- 0x3140 EGL_NATIVE_BUFFER_ANDROID (EGL_ANDROID_image_native_buffer) 0x3141 EGL_PLATFORM_ANDROID_KHR (KHR_platform_android) 0x3142 EGL_RECORDABLE_ANDROID (EGL_ANDROID_recordable) 0x3143 EGL_NATIVE_BUFFER_USAGE_ANDROID (EGL_ANDROID_create_native_client_buffer) 0x3144 EGL_SYNC_NATIVE_FENCE_ANDROID (EGL_ANDROID_native_fence_sync) 0x3145 EGL_SYNC_NATIVE_FENCE_FD_ANDROID (EGL_ANDROID_native_fence_sync) 0x3146 EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID (EGL_ANDROID_native_fence_sync) 0x3147 EGL_FRAMEBUFFER_TARGET_ANDROID (EGL_ANDROID_framebuffer_target) 0x3148 EGL_IMAGE_CROP_LEFT_ANDROID (EGL_ANDROID_image_crop) 0x3149 EGL_IMAGE_CROP_TOP_ANDROID (EGL_ANDROID_image_crop) 0x314A EGL_IMAGE_CROP_RIGHT_ANDROID (EGL_ANDROID_image_crop) 0x314B EGL_IMAGE_CROP_BOTTOM_ANDROID (EGL_ANDROID_image_crop) 0x314C EGL_FRONT_BUFFER_AUTO_REFRESH_ANDROID (EGL_ANDROID_front_buffer_auto_refresh) 0x314D - 0x314F (unused)