sketchpunk’s gists

sketchpunk / NOAAColorRamp.ts

Created February 25, 2025 13:00 — forked from kenjinp/NOAAColorRamp.ts

This is the color schema I use in https://geomancer.kenny.wtf/

sketchpunk / settings.json

Created February 17, 2025 21:18

VSCODE SETTINGS.JSON

sketchpunk / matrix_exp.py

Created January 20, 2025 14:59 — forked from N8python/matrix_exp.py

MLX matrix_exp.

sketchpunk / _main.js

Created November 14, 2024 23:08

Basic Template for using ThreeJS's TSL Compute with WebGL / GSLS Backend

	<!DOCTYPE html><html lang="en"><head><title></title></head>
	<style>canvas{ display:block; } body, html { padding:0px; margin:0px; width:100%; height:100%; }</style>
	<body><script type="module">
	// #region IMPORTS
	import useForcedWebGL, { THREE, useDarkScene } from '../lib/useForcedWebGL.js';
	// #endregion

	// #region MAIN
	let App = useDarkScene( useForcedWebGL() );
	let Debug = {};

sketchpunk / GpuPrinter.cginc

Created August 12, 2024 14:05 — forked from FreyaHolmer/GpuPrinter.cginc

A unity shader .cginc to draw numbers in the fragment shader - see the first comment below for example usage!

	///////////////////////////////////////////////////////////////////////////////
	// ABOUT: A unity Shader .cginc to draw numbers in the fragment shader
	// AUTHOR: Freya Holmér
	// LICENSE: Use for whatever, commercial or otherwise!
	// Don't hold me liable for issues though
	// But pls credit me if it works super well <3
	// LIMITATIONS: There's some precision loss beyond 3 decimal places
	// CONTRIBUTORS: yes please! if you know a more precise way to get
	// decimal digits then pls lemme know!
	// GetDecimalSymbolAt() could use some more love/precision

sketchpunk / maths_resources.txt

Last active July 18, 2024 16:59

Math Resources

	https://gdcvault.com/play/1020787/Math-for-Game-Programmers-Introduction
	https://marctenbosch.com/quaternions/ // About Rotor instead of Quats
	https://jacquesheunis.com/post/rotors/
	https://www.youtube.com/watch?v=htYh-Tq7ZBI // Freya about vectors
	https://math.okstate.edu/people/lebl/osu4013-f19/diffforms.pdf
	https://www.youtube.com/watch?v=_pKxbNyjNe8&list=PLRlVmXqzHjUQARA37r4Qw3SHPqVXgqO6c // what is a tensors plus more

sketchpunk / gist:06a0f39b7e55fdfeba6800a59377b5aa

Created June 11, 2024 02:46 — forked from yomotsu/gist:a1736b5ce31c6c23e9b4

Octree

	// OcTree with Morton Order
	// based on http://marupeke296.com/COL_3D_No15_Octree.html
	//
	// +------+------+
	// \|\ 2 \ 3 \
	// \| +------+------+
	// + \|\ \ \
	// \|\\| +------+------+
	// \| + \| \| \|
	// +0\|\\| 6 \| 7 \|

sketchpunk / gist:0fcf9e9db2711d99bbb9cbb53e0fab5a

Created March 23, 2024 05:08

Audio CSS

sketchpunk / GerstnerWavesSumOf4.hlsl

Created March 13, 2024 17:26 — forked from noio/GerstnerWavesSumOf4.hlsl

	/**
	* \brief Returns positional offset for a given point as a result of summing 4 gerstner waves
	* \param positionWS point in world space
	* \param wavelengths wavelength of each of the 4 waves
	* \param amplitudes amplitudes of each of the 4 waves
	* \param directions direction of each of the 4 waves (each row = one direction). MUST BE NORMALIZED!
	* \param speed global speed multiplier. Individual wave speed depends on Wavelength
	* \param steepness Gerstner wave 'Steepness' parameter. Modulates the horizontal offset of points
	* \param normal returns the normal of given point.
	* \return positional offset of the given point

sketchpunk / color_ramp.txt

Last active February 1, 2024 23:10

WebGL : Blender 4.0 GLSL Nodes

	// #region CUSTOM - NON-BLENDER CODE

	/*
	USAGE
	vec3 ramp_col[9] = vec3[](
	rgb(0x0F2936),
	rgb(0x123243),
	rgb(0x24525D),
	rgb(0x437274),
	rgb(0x263F41),

	// OcTree with Morton Order
	// based on http://marupeke296.com/COL_3D_No15_Octree.html
	//
	// +------+------+
	// \|\ 2 \ 3 \
	// \| +------+------+
	// + \|\ \ \
	// \|\\| +------+------+
	// \| + \| \| \|
	// +0\|\\| 6 \| 7 \|

Pedro sketchpunk