Bug fix: incorrect weighting when compensating for latlong angles. This was producing visible artifacts on some intermediate MIP levels, though since nobody has noticed this for so long, it was probably not very frequently visible.
Bug fix: incorrect weighting when compensating for latlong angles.
This was producing visible artifacts on some intermediate MIP levels,
though since nobody has noticed this for so long, it was probably not
very frequently visible.

lgritz/oiio,lgritz/oiio,mcanthony/oiio,sambler/oiio,micler/oiio,mcanthony/oiio,bdeluca/oiio,lgritz/oiio,scott-wilson/oiio,mcanthony/oiio,bdeluca/oiio,sambler/oiio,sambler/oiio,YangYangTL/oiio,OpenImageIO/oiio,micler/oiio,cwilling/oiio,OpenImageIO/oiio,scott-wilson/oiio,lgritz/oiio,OpenImageIO/oiio,OpenImageIO/oiio,mcanthony/oiio,cwilling/oiio,YangYangTL/oiio,bdeluca/oiio,scott-wilson/oiio,YangYangTL/oiio,cwilling/oiio,bdeluca/oiio,micler/oiio,cwilling/oiio,sambler/oiio,scott-wilson/oiio,YangYangTL/oiio,micler/oiio