Load the six cube faces under baseUrl (_px/_nx/_py/_ny/_pz/_nz + ext) into a mipmapped GPU cube texture. Results are cached per device by base URL + ext, so repeated calls share one promise.
baseUrl
_px
_nx
_py
_ny
_pz
_nz
ext
Load the six cube faces under
baseUrl(_px/_nx/_py/_ny/_pz/_nz+ext) into a mipmapped GPU cube texture. Results are cached per device by base URL + ext, so repeated calls share one promise.