I was going to make a Perlin Noise using sinus type of thing idk This is my related idea(I made on desmos): \left(\sin\left(xa\right)+\sin\left(xb\right)+\sin\left(xc\right)\right)\left(\sin\left(xt\right)+\sin\left(xu\right)+\sin\left(xv\right)\right) (Paste it on desmos.com/calculator btw)