Godot-3.0-Noise-Shaders
Godot 3.0 Noise Shaders (by curly-brace)
webgl-noise
GLSL procedural noise functions compatible with WebGL (by stegu)
| Godot-3.0-Noise-Shaders | webgl-noise | |
|---|---|---|
| 4 | 2 | |
| 45 | 447 | |
| - | - | |
| 0.0 | 0.0 | |
| over 6 years ago | about 2 years ago | |
| C | ||
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Godot-3.0-Noise-Shaders
Posts with mentions or reviews of Godot-3.0-Noise-Shaders.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-05.
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Randomly generated maps for our game
https://www.youtube.com/watch?v=IvOfx-kbqac https://www.youtube.com/watch?v=ybbJz6C9YYA https://www.shadertoy.com/view/Msf3WH https://github.com/curly-brace/Godot-3.0-Noise-Shaders/tree/master/assets/gpu_noise_shaders https://github.com/tuxalin/procedural-tileable-shaders
- looking for faster noise....
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what's the easiest way to figure out how fast or slow a shader is?
i really need to be able to judge my shaders... for example i love using simplex noise, i have found some great examples here: https://github.com/curly-brace/Godot-3.0-Noise-Shaders
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How to sample specific region of OpenSimpleNoise?
You could also use a shader to generate the noise. Depending on what else you’re doing, it could work just fine to render what you need on the fly. Here are some implementations: https://github.com/curly-brace/Godot-3.0-Noise-Shaders (Not mine and I have only tested the simplex2d shader. License is MIT.)
webgl-noise
Posts with mentions or reviews of webgl-noise.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-07-13.
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Curl noise questions
You are right, 3 scalar noises and 6 partial derivatives.. But it should work somehow - so maybe yes it's just a matter of pluging the right scaling. I had a quick check at some previous prototypes code of mine, I see that : * For the finite difference I used a spread of no more than 2e-3 between two noise samples in the unit cube domain, [-1, 1] with a noise frequency close to 1.0. * For other (more recent code) I used directly the analytic gradient from the noise function. For instance, you could use this simplex-like implementation https://github.com/stegu/webgl-noise (e.g., noise3Dgrad.glsl). I guess the idea is to ensure a good precision for the gradients, regardless of the method. Beyond this, you could also have a look at one of the first paragraphs of the original curlnoise paper by Bridson - it gives some details about scaling the result to be usable (as a velocity field I guess). Don't know if that helps - but at least it's never a bad idea to check the scaling twice^^
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looking for faster noise....
it leads back to this guy: https://github.com/stegu/webgl-noise
What are some alternatives?
When comparing Godot-3.0-Noise-Shaders and webgl-noise you can also consider the following projects:
procedural-tileable-shaders - Collection of tileable procedural textures such as: cellular noise, fbm, voronoi, perlin and other.