philvanderloo Posted August 27, 2014 Share Posted August 27, 2014 I'm having light leak issues around door and window openings in files imported from Revit. In the attached images- light_leak1, there is no light other than the vray sun. In light_leak2 I have a Vray plane light outside the door with the multiplier set to 30, 28 subdivs. These are standard Revit doors and windows. How can I resolve this? Thanks. Link to comment Share on other sites More sharing options...
jasonstewart Posted August 28, 2014 Share Posted August 28, 2014 Can you see what pass it is coming from? I don't think it is a Revit problem it is a vray problem. Try upping the retrace threshold in the LC settings. Link to comment Share on other sites More sharing options...
Bruce Hart Posted August 28, 2014 Share Posted August 28, 2014 You could also try turning off "store direct light" in the light cache, and turn on "check sample visability" in the Irradiance Map Link to comment Share on other sites More sharing options...
Chris MacDonald Posted August 28, 2014 Share Posted August 28, 2014 Looks to me like an incredibly low quality GI setup. Link to comment Share on other sites More sharing options...
Ismael Posted August 28, 2014 Share Posted August 28, 2014 http://help.chaosgroup.com/vray/help/200R1/examples_lightcache.htm Link to comment Share on other sites More sharing options...
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