sketchpunk’s gists

sketchpunk / StateProxy.js

Created June 30, 2021 21:13

StateProxy.js

	/*
	let myData = { woot:0 };

	let state = StateProxy.new( myData );
	state.$.dynamicProperties = false;
	state.$
	.converter( "woot", "int" )
	.on( "wootChange", (e)=>{ console.log( "wootChange", e.detail ) } );

	state.woot = "500.5"; // Converter will change data to int( 500 )

sketchpunk / frag_shader.c

Created May 19, 2021 22:14

Rotation Widget Design GLSL

sketchpunk / iterators.js

Created February 11, 2021 17:09

Javascript Iterators

	// DEFAULT CLASS ITERATOR
	[Symbol.iterator](){
	let n = this.head;
	let result = { value:null, done:false };

	return { next:()=>{
	if( !n ) result.done = true;
	else{
	result.value = n.value;
	n = n.next;

sketchpunk / Vec3_90d_Rotations.js

Created January 24, 2021 01:28

Rotate 3D Vertices by 90 degree increments without the need of Trig, Quaternions or Matrices

	class VRot90{
	// #region SINGLE AXIS ROTATION
	static xp( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = x; o[1] = -z; o[2] = y; return o; } // x-zy rot x+90
	static xn( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = x; o[1] = z; o[2] = -y; return o; } // xz-y rot x-90

	static yp( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = -z; o[1] = y; o[2] = x; return o; } // -zyx rot y+90
	static yn( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = z; o[1] = y; o[2] = -x; return o; } // zy-x rot y-90

	static zp( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = y; o[1] = -x; o[2] = z; return o; } // y-xz rot z+90
	static zn( v, o ){ let x = v[0], y = v[1], z = v[2]; o[0] = -y; o[1] = x; o[2] = z; return o; } // -yxz rot z-90

sketchpunk / TriMesh.js

Created January 12, 2021 18:49

TriMesh

sketchpunk / QuadTreeID.html

Created January 7, 2021 20:59

Quad Tree Node ID

	<html>
	<script>

	window.onload = function(){
	let qID = 0;

	qID = QuadTreeID.set( qID, 2, QuadTreeID.A );
	qID = QuadTreeID.set( qID, 0, QuadTreeID.C );
	qID = QuadTreeID.set( qID, 3, QuadTreeID.D );
	qID = QuadTreeID.set( qID, 1, QuadTreeID.B );

sketchpunk / RowSets.java

Last active July 29, 2020 21:59

JSON Format CachedRowSet : Array Of Structs, Array Of Arrays and Struct Of Arrays

	package dao;

	import java.sql.ResultSetMetaData;
	import java.sql.SQLException;
	import java.sql.Types;
	import java.text.SimpleDateFormat;
	import javax.json.Json;
	import javax.sql.rowset.CachedRowSet;

	public class RowSets {

sketchpunk / _glsl_code

Last active November 27, 2023 20:42

GLSL Shader Snippets

GLSL Code

sketchpunk / uuid.js

Created June 11, 2020 16:14

Generate UUID in javascript

	function uuid(){
	let dt = new Date().getTime();
	if( window.performance && typeof window.performance.now === "function" ) dt += performance.now(); //use high-precision timer if available

	let uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
	var r = (dt + Math.random()*16)%16 \| 0;
	dt = Math.floor(dt/16);
	return (c=='x' ? r : (r&0x3\|0x8)).toString(16);
	});
	return uuid;

sketchpunk / gaea_interface.html

Created June 2, 2020 13:55

Quick recreation of the Gaea application's design Layout

	<!DOCTYPE html>
	<html>
	<head>
	<title></title>
	<style>
	html, body{ margin:0px; padding:0px; width:100%; height:100%;
	background-color:#2E2D2E;
	}

	*{ color:white; font-size:14px; font-family: monospace; }

Pedro sketchpunk