memol58 Posted January 15, 2011 Share Posted January 15, 2011 hi friends I have a problem with photometric lights in v ray render I had a file that want to make night lighting : I've used photometric lights ( target lights ) for building walls lighting and vray lights for landsacape lighting at first the effect of lights was good ( picture one) but today when I was continue my test render the photometric lights have no effects (picture2) !!! what happen to lights! Link to comment Share on other sites More sharing options...
kippu Posted January 15, 2011 Share Posted January 15, 2011 i think your system units would have changed , try changing that Link to comment Share on other sites More sharing options...
memol58 Posted January 15, 2011 Author Share Posted January 15, 2011 I have changed , but it dosn't work yet ! heeeeeeeeeelp meeeeeeee ! Link to comment Share on other sites More sharing options...
luthias42 Posted January 16, 2011 Share Posted January 16, 2011 there are 3 things I can think of that might cause this problem 1, the layer the lights are on is turned off and your not rendering hidden lights 2, the light were some how turned off 3, or most likely they got moved down so that an object is in front of them hope this helps Link to comment Share on other sites More sharing options...
John Dollus Posted January 17, 2011 Share Posted January 17, 2011 make sure you have not unchecked this setting between renders. It can create the problem you are showing where previously balanced light values no longer balance Link to comment Share on other sites More sharing options...
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