In this coding challenge, I use Perlin noise to create a two-dimensional flow field with the p5.js library. Code: thecodingtrain.com/challenges...
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References:
🗄 p5.js noise() reference: p5js.org/reference/#/p5/noise
Videos:
🔴 Livestream Archive: • Live Stream #46: Perli...
🎥 My videos about Perlin Noise: • 13: What is Perlin Noise?
Related Coding Challenges:
🚂 #11 3D Terrain Generation with Perlin Noise in Processing: • Coding Challenge 11: 3...
🚂 #132 Fluid Simulation: • Coding Challenge #132:...
🚂 #C4 - Coding in the Cabana Worley Noise: • Coding Worley Noise
Timestamps:
0:00 Introduction
0:35 Two dimensional Perlin noise
2:02 Scale
5:08 Create a vector
5:45 Draw vector as a line
7:09 Random angle
8:10 Flow field
9:24 N-dimensional Perlin noise
9:53 Add zoff
11:56 Add Particle class
15:26 Add particles
16:26 Add edges()
17:34 Have particles be affected by vectors
18:34 Flowfield array
21:00 Follow()
22:56 Set magnitude of vectors
26:42 Add alpha
27:36 Store particle's previous position
27:56 Draw line between current and previous position
Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound
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🎥 Coding Challenges: • Coding Challenges
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🔗 p5.js: p5js.org
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🔗 Processing: processing.org
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#perlinnoise #arrays #p5js
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