Availability flags for the OpenGL ES extensions used by the GL backend. More...

#include <RGLExtensions.h>

Public Attributes
bool	EXT_read_format_bgra
	GL_EXT_read_format_bgra: allows reading pixels back in BGRA layout.

bool	EXT_texture_format_BGRA8888
	GL_EXT_texture_format_BGRA8888: BGRA8888 texture upload/format support.

bool	OES_EGL_image
	GL_OES_EGL_image: bind an EGLImage as a texture/renderbuffer.

bool	OES_EGL_image_base
	GL_OES_EGL_image_base: base functionality for binding EGLImages.

bool	OES_EGL_image_external
	GL_OES_EGL_image_external: sample EGLImages via GL_TEXTURE_EXTERNAL_OES.

bool	OES_EGL_sync
	GL_OES_EGL_sync: EGL fence sync objects.

bool	OES_surfaceless_context
	GL_OES_surfaceless_context: make a context current without a surface.

Detailed Description

Availability flags for the OpenGL ES extensions used by the GL backend.

Each field is true if the corresponding GLES extension is exposed by the device's context. Populated per RGLDevice while querying the GL context (see RGLDevice::glExtensions()).

Member Data Documentation

◆ EXT_read_format_bgra

bool EXT_read_format_bgra

GL_EXT_read_format_bgra: allows reading pixels back in BGRA layout.

◆ EXT_texture_format_BGRA8888

bool EXT_texture_format_BGRA8888

GL_EXT_texture_format_BGRA8888: BGRA8888 texture upload/format support.

◆ OES_EGL_image

bool OES_EGL_image

GL_OES_EGL_image: bind an EGLImage as a texture/renderbuffer.

◆ OES_EGL_image_base

bool OES_EGL_image_base

GL_OES_EGL_image_base: base functionality for binding EGLImages.

◆ OES_EGL_image_external

bool OES_EGL_image_external

GL_OES_EGL_image_external: sample EGLImages via GL_TEXTURE_EXTERNAL_OES.

◆ OES_EGL_sync

bool OES_EGL_sync

GL_OES_EGL_sync: EGL fence sync objects.

◆ OES_surfaceless_context

bool OES_surfaceless_context

GL_OES_surfaceless_context: make a context current without a surface.

Public Attributes