Author Topic: minus value light pins  (Read 2821 times)

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Offline number12

minus value light pins
« on: May 29, 2013, 09:58:50 am »
I watched a tutorial that said you could add pins to a custom HDRI that would enable the light to be, sort of, sucked out of specific places by giving their brightness negative values but I have tried this and it doesn't seem to be doing anything, is there something I am doing wrong or is there a setting I have missed??

Offline edwardo

Re: minus value light pins
« Reply #1 on: May 29, 2013, 10:00:39 am »
have you tried checking the "blend" box?

guest84672

  • Guest
Re: minus value light pins
« Reply #2 on: May 29, 2013, 11:46:34 am »
And made the brightness negative?

Offline number12

Re: minus value light pins
« Reply #3 on: May 29, 2013, 02:39:37 pm »
Yes done both, it was actually a bit strange, later on Keyshot crashed but before, I had saved the new HDRI, when I re-loaded the file it later showed the HDRI file WITH the negative values despite at the initial time it not displaying them.
Quite weird?