hopbin9 Posted May 18, 2011 Share Posted May 18, 2011 Hi, I rendered out a PIC with a Pz channel, and bring that into COPs using File. I then connect the output to the first input in Fog SOP and nothing happens. I've tried playing with all the settings, but I can't get anything to fog. I've looked at the data in the Pz channel and it looks correct. What am I doing wrong? Quote Link to comment Share on other sites More sharing options...
malexander Posted May 18, 2011 Share Posted May 18, 2011 You need a P plane (x,y,z). Either use a VEX filter with the command set to zexpand to convert Pz to P, or render out P instead of Pz. Quote Link to comment Share on other sites More sharing options...
hopbin9 Posted May 18, 2011 Author Share Posted May 18, 2011 You need a P plane (x,y,z). Either use a VEX filter with the command set to zexpand to convert Pz to P, or render out P instead of Pz. oh, thanks. Do you know if the P channel is in camera space or world space? Quote Link to comment Share on other sites More sharing options...
hopbin9 Posted May 18, 2011 Author Share Posted May 18, 2011 FYI: The channel name for P is case sensitive. That took my a while to figure out, but it's working now. Thanks! Quote Link to comment Share on other sites More sharing options...
malexander Posted May 19, 2011 Share Posted May 19, 2011 Do you know if the P channel is in camera space or world space? It's in camera space. Quote Link to comment Share on other sites More sharing options...
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