noise

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Tile Worley example

I\'m looking for a simple example of the Worley algorithm. From what I understand it is similar to Perlin Noise, however does some calculations on the side to make the \"image\" look tiley开发者_Stack[详细]

2023-04-03 20:18 分类：问答
Fastest Perlin-Like 3D noise algorithm?

It\'s been well over 20 years since Ken Perlin first invented his noise. Has anybody managed to make a faster kind of 3D noise generator with properties close to Perlin\'s (procedural, natural-looking[详细]

2023-03-26 20:59 分类：问答
Estimating the variance of noise in an image with Matlab

Within Matlab I\'m adding noise to an image with a known varian开发者_运维技巧ce. I know that I can do that with the following:[详细]

2023-03-24 23:56 分类：问答
Generation of Terrain Noise with a Mask?

I have a 2D map in black-and-white with the white parts that should be above sea-level and the black parts below sea-level. I\'m not sure how to go about generating terrain to fit to that mask. It doe[详细]

2023-03-24 00:00 分类：问答
Version of Improved Noise keeps returning 0

I\'m trying to implement Improved Noise in my XNA game, but my Improved Noise function keeps returning 0.0f.It\'s the exact same code as Ken Perlin\'s (http://mrl.nyu.edu/~perlin/noise/), just ported[详细]

2023-03-18 11:19 分类：问答
Generating tile noise maps "on the fly"

I’m interested in generating 3D height maps for a 2D game I am working on. I am using this to create land masses like in Minecraft or Dwarf Fortress.[详细]

2023-03-18 01:13 分类：问答
Per-Vertex Normals from perlin noise?

I\'m generating terrain in Opengl geometry shader and am having trouble calculating normals for lighting. I\'m generating the terrain dynamically each frame with a perlin noise function implemented in[详细]

2023-03-16 01:09 分类：问答
Android - cdma snr or ber

Would like to determine via code whether the voice chan开发者_运维技巧nel on an Android is experiencing noise.[详细]

2023-03-05 23:20 分类：问答
Java Sound PCM Stream over wifi/tcp is very "staticy"

I\'ve written a program that transmits a PCM stream from my pc to another pc or my android(using an AudioTrack). It uses java sound 开发者_JS百科and takes the target and source lines from the Stereo M[详细]

2023-03-01 18:29 分类：问答
Maya's dnoise function: What does it do and how do I implement it?

I need to write a C++ implementation of the dnoise function from Maya. However, the documentation for thi开发者_如何学编程s function is woefully inadequate for describing what this function actually d[详细]

2023-02-22 19:10 分类：问答