- A = [xA, yA] is a point on the 2D plane. Same for B, C, ...
- lengths are in any unit (ex: pixels)
- code snippets are in JavaScript
angleRad = angleDeg * Math.PI / 180;
Greg Berger gregberger
sneha-belkhale
/ Fbm.cginc
Last active
August 22, 2024 20:51
Fractal Brownian Motion function to include in Unity Shader
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| float hash (float2 n) | |
| { | |
| return frac(sin(dot(n, float2(123.456789, 987.654321))) * 54321.9876 ); | |
| } | |
| float noise(float2 p) | |
| { | |
| float2 i = floor(p); | |
| float2 u = smoothstep(0.0, 1.0, frac(p)); | |
| float a = hash(i + float2(0,0)); |
anonymous
/ colour_ring.pde
Created
May 19, 2016 15:14
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // by davey whyte aka @beesandbombs | |
| void setup(){ | |
| size(600,520,P3D); | |
| colorMode(HSB,1); | |
| noStroke(); | |
| } | |
| float R = 160, r = 55; | |
| int N = 720; |
Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)