This editor tool adds a graph editor to Unity to create procedural noise using the FastNoise2 library. This is intended to work like the built-in graph editor of FastNoise2 but inside Unity.
This editor tool has been tested only with FastNoise2 v0.10.0-alpha and Unity 2022 LTS.
- Noise tree assets.
- Nodes are created using the metadata from FastNoise2.
- One editor window per graph for easy editing.
- Copy and paste support.
- First you have to import the FastNoise2 library into your Unity project. To do that go to the tags page in the FastNoise2 repository, select a version (I recommend v0.10.0-alpha), and download the zip file according to your platoform. Now:
- If you are on windows, copy the FastNoise.dll and paste it in your Unity Assets folder.
- You don't need to install the C# bindings of FastNoise2 because they are included in this package.
- Now you need to install this package. In Unity, go to Window -> Package Manager
- Click the "+" icon in the top left
- Choose "Add package from git URL"
- Paste https://github.com/carlo697/FastNoise2GraphEditor.git
- Create a Fast Noise tree asset by right clicking on the Project window -> Create -> Fast Noise Tree.
- Double click the asset to open the editor window.
- Add new nodes and connect them to the output node.
- Now in a MonoBehaviour:
- Add:
using FastNoise2Graph; - Add a public field:
public NoiseTree noiseTree; - Save your script and now you can drag and drop the previously created noise tree into the field.
- Add:
- Once you have a reference to the noise tree in a script, now you can call:
noiseTree.GetFastNoise()to get a FastNoise instance. - With a FastNoise instance now you can generate procedural noise by using its methods:
- GenSingle2D
- GenSingle3D
- GenSingle4D
- GenUniformGrid2D
- GenUniformGrid3D
- GenUniformGrid4D
- GenPositionArray2D
- GenPositionArray3D
- GenPositionArray4D
