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Under Consideration for 2021.3.X, 2022.3.X, 6000.0.X, 6000.1.X, 6000.2.X

Votes

0

Found in

2021.3.51f1

2022.3.61f1

6000.0.45f1

6000.1.0b13

6000.2.0a8

Issue ID

UUM-100897

Regression

No

[ShaderGraph] Gradient Noise node output range doesn't match docs

-

The [Gradient Noise node|https://docs.unity3d.com/Packages/com.unity.shadergraph@17.2/manual/Gradient-Noise-Node.html] doesn't output values in the [0;1]range like mentioned in the doc.

It seems more to be going from about -0.015 to a bit above 1.025 .

See the following image that shows the out of range values : 
!image-2025-03-21-09-50-04-480.png|width=1097,height=991!

 

Two possible outcomes to fix this :
1. Find the flaw in the noise function to have the output in the desired range
2. Remove the range mention in the doc. Or mention the real approximate range so users can remap or clamp it in their graphs.

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