Unity editor extension for working with LibNoise.Unity based on Node Editor Framework. Both packages are included.

• Supports all noiselib modules except Curve, Terrace (it uses Unity's AnimationCurve instead) and Cache
• Noise calculations are multithreaded
• Resulting texture can be applied directly to TerrainData as heightmap or saved as PNG

Open Visual Noise Designer window from Window/Visual Noise Designer. Right click for placing modules. Modules descriptions can be found here.

My own code is released under MIT license. For included packages see: LibNoise.Unity, Node Editor Framework.