Perlin noise is a algorithmic (computer-generated) effect developed by Ken Perlin, often used for simulating elements in nature and for procedural terrain generation, especially in situations with low levels of memory. It is also pseudo-random, and can be in any number of dimensions. An improved ...

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Infinite detail inside Perlin noise procedural mapping

I am very new to game development but I was able to scour the internet to figure out Perlin noise enough to implement a very simple 2D tile infinite procedural world. Here's the question and it's ...
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2D Tile Game - Smooth Biome Terrain Transitions

While working on my 2D tile based game, I encountered a problem. I use Perlin Noise to generate the terrain. Some biomes (Desert, Forest, etc) have different flatness values depending on terrain, ...
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Simplex Noise flat land and hills

I'm using the simplex noise to create Minecraft like terrain. I can only achieve hills like this. Does anyone know how to use simplex to make more dynamic landscapes?
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How to remove floating terrain when generated with 3D Perlin Noise?

I'm currently using 3D Perlin Noise to generate random terrain in combination with Marching Cubes. My issue seems to lie in scaling the noise function to get reasonable heights in my terrain. If ...
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Procedural terrain using 3D noise

I'm coding a procedural terrain generation based on this article from GPU Gems 1. But using CPU (not GPU). I'm stuck at generating the procedural terrain. I just can't figure out how make a 3D ...
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Unable to generate standalone noise

I've been stuck this evening on getting a Perlin Noise function to generate by itself. Every time I run the program without adding to different types of noise together it calls an ArgumentException ...
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Random terrain generation with caves

I am currently working on a small game that will generate a world with caves and entrances to the caves, something like Terraria if you will. Today I reached some trouble on the world/cave generation ...
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C# XNA: Effecient mesh building algorithm for voxel based terrain (“top” outside layer only, non-destructible)

To put this bluntly, for non-destructible/non-constructible voxel style terrain, are generated meshes handled much better than instancing? Is there another method to achieve millions of visible quad ...
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How can I generate random lakes and rivers in my game?

I have a 2D block building game and am trying to make randomly generated lakes and rivers. I have looked into the Perlin noise algorithm, but, I couldn't get it to generate random and nice results. I ...
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Having troubles with LibNoise.XNA and generating tileable maps

Following up on my previous post, I found a wonderful port of LibNoise for XNA. I've been working with it for about 8 hours straight and I'm tearing my hair out - I just can not get maps to tile, I ...
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C# Perlin noise - generating “endless” terrain chunks?

I'm currently writing a little side scroller in C#, to both learn C# and have fun. Right now I have a simple random number generator generating the world but it isn't exactly all that great - so with ...
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Why would someone chose midpoint displacement over perlin noise for 3D terrain generation?

I myself am creating a terrain generation algorithm and would be interested in knowing why others have chosen midpoint displacement over perlin noise. Minecraft is an example where midpoint ...
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How do I create a horizon?

I added a sky to my raytracer that gets sampled when a ray completely misses any object. What I'm doing here is if a ray completely misses anything in the scene, it returns the Perlin noise ...
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How do you generate tileable Perlin noise?

Related: Simple noise generation Understanding Perlin Noise I'd like to generate tileable Perlin noise. I'm working from Paul Bourke's PerlinNoise*() functions, which are like this: // alpha is ...
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Generate islands/continents with simplex noise

Managed to get something like this using a simplexnoise port i made from the original javacode to php: Used some tips from other post: Understanding Perlin Noise basically, lowered the frequency ...
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Simple noise generation

I'm looking to generate noise that looks like this: (images courtesy of Understanding Perlin Noise) I'm basically looking for noise with lots of small "ripples". The following is undesirable: ...
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How can I generate Worms-style terrain?

I'm working on a Worms-styled game and want to generate some terrain procedurally. I've previously done a lot of terrain generation using perlin noise, and this is what I started out using for this ...