Irr map pre_calc being ignored

Hi there,

I have pre-calced a fly through scene with lightcache (flythrough mode) and irr map (multiframe incremental). I can load the irr map into the viewer no problem.

The problem is that when it comes to render on this scene the precalc lightcache is loaded and so is the irrmap but then vray seems to ignore the irrmap calc and do another pre-pass. Normally on scenes with pre-calc done it just goes straight to render after loading the pre-calcs.

Got any ideas ?

Got some material with interpolation?

Nice one ! I didnt think I had any with interpolation for this scene but yes, i found one :slight_smile: thanks a lot