GL_ATI_element_array
https://www.khronos.org/registry/OpenGL/extensions/ATI/ATI_element_array.txt
GL_ATI_element_array

	GL_ELEMENT_ARRAY_ATI 0x8768
	GL_ELEMENT_ARRAY_TYPE_ATI 0x8769
	GL_ELEMENT_ARRAY_POINTER_ATI 0x876A
	void glDrawElementArrayATI (GLenum mode, GLsizei count)
	void glDrawRangeElementArrayATI (GLenum mode, GLuint start, GLuint end, GLsizei count)
	void glElementPointerATI (GLenum type, const void *pointer)