nibbla Posted March 27, 2019 Share Posted March 27, 2019 (edited) Hi! I'm trying to visualize a Unified Noise with some particles. However when I do, the particles just go in one direction. If I, for example, plug in an Anti Aliased Noise of the same type (Perlin) instead it seems to work (see image below for comparison). What am I doing wrong? File attached. Noise Visualization.hipnc Best, Nibbla Edited March 27, 2019 by nibbla Quote Link to comment Share on other sites More sharing options...
celd Posted March 27, 2019 Share Posted March 27, 2019 First of all, your noise output value is a float, which means it will put the same value into all 3 fields of the force vector - this is the reason why it goes in a same direction. The reason why AA noise goes both ways (in the same direction) is that the output values are between -0.5 and 0.5 and unified noise output values are between 0 and 1. What you want to do is change the noise signature to 3d input, 3d noise and also potentially fit the output so its for example between -1 and 1. Quote Link to comment Share on other sites More sharing options...
nibbla Posted March 27, 2019 Author Share Posted March 27, 2019 That's cool, I didn't know that! Thanks! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.