GL_IBM_multimode_draw_arrays
https://www.khronos.org/registry/OpenGL/extensions/IBM/IBM_multimode_draw_arrays.txt
GL_IBM_multimode_draw_arrays

	void glMultiModeDrawArraysIBM (const GLenum* mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride)
	void glMultiModeDrawElementsIBM (const GLenum* mode, const GLsizei *count, GLenum type, const void *const *indices, GLsizei primcount, GLint modestride)