GL_QCOM_framebuffer_foveated
http://www.opengl.org/registry/specs/QCOM/framebuffer_foveated.txt
GL_QCOM_framebuffer_foveated

	GL_FOVEATION_ENABLE_BIT_QCOM 0x1
	GL_FOVEATION_SCALED_BIN_METHOD_BIT_QCOM 0x2
	void glFramebufferFoveationConfigQCOM (GLuint fbo, GLuint numLayers, GLuint focalPointsPerLayer, GLuint requestedFeatures, GLuint* providedFeatures)
	void glFramebufferFoveationParametersQCOM (GLuint fbo, GLuint layer, GLuint focalPoint, GLfloat focalX, GLfloat focalY, GLfloat gainX, GLfloat gainY, GLfloat foveaArea)