Mozzarino Posted February 19, 2019 Share Posted February 19, 2019 (edited) I created a gaslinearcombination node and set the Destination field as vel, and in the combine operation I set to multiply source1: friction and source2: vel. friction is a custom scalar field created by me, with a 3D noise. The gaslinearcombination doesn't work as expected. On the other hand, a simple gasfieldwrangle with the following vex code: " v@vel *= f@friction; " does the trick. Why isn't the gaslinearcombination working? Edited February 19, 2019 by diogomgf Quote Link to comment Share on other sites More sharing options...
toadstorm Posted February 19, 2019 Share Posted February 19, 2019 my guess is that the order of operations here doesn't make sense: source1 is a scalar and source2 is a vector, and you can't multiply a scalar by a vector. you have to go the other way around. Quote Link to comment Share on other sites More sharing options...
Mozzarino Posted February 20, 2019 Author Share Posted February 20, 2019 17 hours ago, toadstorm said: my guess is that the order of operations here doesn't make sense: source1 is a scalar and source2 is a vector, and you can't multiply a scalar by a vector. you have to go the other way around. Thank you =) Quote Link to comment Share on other sites More sharing options...
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