GL_ARB_multi_draw_indirect
http://www.opengl.org/registry/specs/ARB/multi_draw_indirect.txt
GL_ARB_multi_draw_indirect
void glMultiDrawArraysIndirect (GLenum mode, const void* indirect, GLsizei primcount, GLsizei stride)
void glMultiDrawElementsIndirect (GLenum mode, GLenum type, const void* indirect, GLsizei primcount, GLsizei stride)