How to use gin::PerlinNoise correctly?

[matkatmusic]

Hey Roland.

Thanks for fixing that I assert I posted.

I'm using your Perlin Noise class from Gin. It's saving us a lot of time, so thanks for making it.

I'm feeding it a 2D array of x/y coordinates ranging from 0 to 1, with the class declared as gin::PerlinNoise<float>.

I'm expecting to see something like this:

I'm getting this instead when I use an input range of [0, 1]

If I use a higher range, some weird tiling happens:

Is this due to how many octaves you're calculating?

[FigBug]

Well that's embarrassing. Both perlin noise constructors were broken. Now it looks like this: