fo1009 Posted April 30, 2020 Share Posted April 30, 2020 (edited) Is it possible to turn on/off light using sop in houdini; vex? I want to turn on/off light and set light color at random. Edited April 30, 2020 by fo1009 Quote Link to comment Share on other sites More sharing options...
vicvvsh Posted May 1, 2020 Share Posted May 1, 2020 15 hours ago, fo1009 said: Is it possible to turn on/off light using sop in houdini; vex? I want to turn on/off light and set light color at random. Hi, yes it's possible. You can use value of attributes from SOP. See simple example i attached. I've animated parameters Enable and Color of Light object. Click RMB on parameter Enable: Expression -> Edit Expression and you can see an expression. You can use CHOP for this also. light_control.hipnc 1 Quote Link to comment Share on other sites More sharing options...
fo1009 Posted May 1, 2020 Author Share Posted May 1, 2020 I appreciate your kindness. Quote Link to comment Share on other sites More sharing options...
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