C# how do I calculate perlin noise

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so i was watching this tutorial :PERLIN NOISE in Unity - Procedural Generation Tutorial - YouTube[^]
i was looking for a way to create a heightmap in an array.
i know this tutorial is made with unity but i tought i just ignore the unity stuf and only pick the stuf i need. it worked realy well until he writes the function mathf.PerlinNoise thats a unity function and not a c# but i need it to go further.

so how do i calculate PerlinNoise ?

What I have tried:

searching the web but there was nothing i could find.

Posted 20-Jan-18 8:26am

dolfijn3000

Updated 20-Jan-18 9:02am

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Graeme_Grant · Answer 1 · 2018-01-20T09:02:00

Solution 1

Had a quick look at Google Search and there is plenty of information for you: C# calculate perlin noise[^]

* Understanding Perlin Noise[^]
* Improved Perlin Noise Implementation in C# · GitHub[^]

UPDATE: For 2D, there is an answer using the Google Search above: c# - 2D Perlin Noise - Stack Overflow[^]. Also che3ck out an answer here on Code Project to the same question asked a few years earlier: How do I make perlin noise?[^]

Posted 20-Jan-18 9:02am

Graeme_Grant

Updated 20-Jan-18 10:04am

v4

Comments

dolfijn3000 20-Jan-18 15:45pm

I also found this the problem is im tryong to do somthing 2 demensional and i think that code on github is for 3 demensional uses

Graeme_Grant 20-Jan-18 16:00pm

see the revised solution

dolfijn3000 20-Jan-18 16:09pm

Thx i will look into these