GL_OES_depth_texture_cube_map
https://www.khronos.org/registry/OpenGL/extensions/OES/OES_depth_texture_cube_map.txt
GL_OES_depth_texture_cube_map

	GL_UNSIGNED_SHORT 0x1403
	GL_UNSIGNED_INT 0x1405
	GL_DEPTH_COMPONENT 0x1902
	GL_DEPTH_STENCIL_OES 0x84F9
	GL_DEPTH24_STENCIL8_OES 0x88F0