range of distances for cellular noise

Auburn / FastNoiseLite

Fast Portable Noise Library - C# C++ C Java HLSL GLSL JavaScript Rust Go

http://auburn.github.io/FastNoiseLite/

MIT License

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range of distances for cellular noise #60

Closed malytomas closed 3 years ago

malytomas commented 3 years ago

I am updating fastnoise from eb126aaadff4359614fe676f782f47b79c0877a7 to 0cedc661ac299ba002f92e20851035a1d78869c0 and I have noticed that the range of values returned for distance of cellular noise has changed. It used to return non-negative values, typically in range (0 .. 1). But I see values mostly in (-1 .. 0) now. Is this change intentional? Can you, please, comment what is the expected range now? Thanks

Auburn commented 3 years ago

It was intentional and part of the FastNoise Lite changes. The new fractal types rely on the noise types returning values between -1 and 1, so this change was made to bring cellular distance noise into the same range as other noise types.