How do I include shader functions from a package in a unity shader? (built-in pipeline)

Question

I have installed the package NoiseShaders (https://github.com/keijiro/NoiseShader.git) via the package manager in Unity. It shows up as installed in my package manager.

My question is how do I use its functions in my shader? Do I include something, and if so, how do I include something from the package manager to my shader?

score 1 · Answer 1 · answered Oct 27 '22 at 01:10

Looks like you should include these files in your shader

#include "Packages/jp.keijiro.noiseshader/Shader/ClassicNoise2D.hlsl"
#include "Packages/jp.keijiro.noiseshader/Shader/ClassicNoise3D.hlsl"
#include "Packages/jp.keijiro.noiseshader/Shader/SimplexNoise2D.hlsl"
#include "Packages/jp.keijiro.noiseshader/Shader/SimplexNoise3D.hlsl"

Then you can call one of these functions:

ClassicNoise(coord);
PeriodicNoise(coord, period);
SimplexNoiseGrad(coord);
SimplexNoise(coord);

From what looks like an example shader in the package, here: https://github.com/keijiro/NoiseShader/blob/master/Assets/Visualizer.shader

How do I include shader functions from a package in a unity shader? (built-in pipeline)

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