GL_APPLE_element_array
http://oss.sgi.com/projects/ogl-sample/registry/APPLE/element_array.txt
	GL_ELEMENT_ARRAY_APPLE 0x8768
	GL_ELEMENT_ARRAY_TYPE_APPLE 0x8769
	GL_ELEMENT_ARRAY_POINTER_APPLE 0x876A
	void glDrawElementArrayAPPLE (GLenum mode, GLint first, GLsizei count)
	void glDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count)
	void glElementPointerAPPLE (GLenum type, const void* pointer)
	void glMultiDrawElementArrayAPPLE (GLenum mode, const GLint* first, const GLsizei *count, GLsizei primcount)
	void glMultiDrawRangeElementArrayAPPLE (GLenum mode, GLuint start, GLuint end, const GLint* first, const GLsizei *count, GLsizei primcount)