Skip to content

Instantly share code, notes, and snippets.

View msongz's full-sized avatar

songZ msongz

104 followers · 145 following
View GitHub Profile
@iconifyit
iconifyit / AdobeIllustratorMenuCommands.js
Created September 6, 2021 21:56
Simple function to execute menu commands in an Adobe Illustrator JSX script.
/**
* MenuCommand object for executing Adobe Illustrator menu commands.
* @param {String} kCommandStr
* @param {Boolean} runImmediately
* @constructor
*/
function doMenuCommand(kCommandStr) {
/**
* The Command string
@pushkine
pushkine / colors.ts
Last active December 26, 2022 02:09
Javascript color conversion algorithms. Complete HEX, HSL, RGB and named css color parsing & interpolation in the HCL color space. All constants directly sourced from the google/chromium open source project. Play, compare and benchmark against d3 on https://svelte.dev/repl/0a40a8348f8841d0b7007c58e4d9b54c
type RGBA = [number, number, number, number];
const rgb255 = (v: number) => (v < 255 ? (v > 0 ? v : 0) : 255);
const b1 = (v: number) => (v > 0.0031308 ? v ** (1 / 2.4) * 269.025 - 14.025 : v * 3294.6);
const b2 = (v: number) => (v > 0.2068965 ? v ** 3 : (v - 4 / 29) * (108 / 841));
const a1 = (v: number) => (v > 10.314724 ? ((v + 14.025) / 269.025) ** 2.4 : v / 3294.6);
const a2 = (v: number) => (v > 0.0088564 ? v ** (1 / 3) : v / (108 / 841) + 4 / 29);
function fromHCL(h: number, c: number, l: number): RGB {
const y = b2((l = (l + 16) / 116));
const x = b2(l + (c / 500) * Math.cos((h *= Math.PI / 180)));
@pushkine
pushkine / cubicBezier.ts
Last active October 20, 2022 11:08
Cubic Bézier Javascript. Matches Apple WebKit/UnitBezier.h
/** MIT License github.com/pushkine/ */
function cubicBezier(x1: number, y1: number, x2: number, y2: number) {
if (!(x1 >= 0 && x1 <= 1 && x2 >= 0 && x2 <= 1))
throw new Error(`CubicBezier x1 & x2 values must be { 0 < x < 1 }, got { x1 : ${x1}, x2: ${x2} }`);
const ax = 1.0 - (x2 = 3.0 * (x2 - x1) - (x1 *= 3.0)) - x1,
ay = 1.0 - (y2 = 3.0 * (y2 - y1) - (y1 *= 3.0)) - y1;
let i = 0, r = 0.0, s = 0.0, d = 0.0, x = 0.0;
return (t: number) => {
for (r = t, i = 0; 32 > i; i++)
if (1e-5 > Math.abs((x = r * (r * (r * ax + x2) + x1) - t))) return r * (r * (r * ay + y2) + y1);
@undavide
undavide / PartialSerialNumberVerification.js
Created March 1, 2019 18:04
/**
* Generates a Key Byte
* @param {32bit integer} seed e.g. 0xA2791717
* @param {8bit integer} a
* @param {8bit integer} b
* @param {8bit integer} c
* @return {8bit hex string}
*/
function PKV_GetKeyByte(seed, a, b, c) {
var result;
@Bleuje
Bleuje / hearttut2.pde
Created February 20, 2019 20:35
// Processing code by Etienne JACOB
// motion blur template by beesandbombs
// opensimplexnoise code in another tab might be necessary
// --> code here : https://gist.github.com/Bleuje/fce86ef35b66c4a2b6a469b27163591e
int[][] result;
float t, c;
float ease(float p) {
@beesandbombs
beesandbombs / rectSpiral.pde
Created January 12, 2019 13:55
rect spiral
int[][] result;
float t, c;
float ease(float p) {
return 3*p*p - 2*p*p*p;
}
float ease(float p, float g) {
if (p < 0.5)
return 0.5 * pow(2*p, g);
@eeropic
eeropic / vector-smear-path-1.aepx
Created April 22, 2018 14:52
Vector smear path demo (AE project XML / .aepx)
<?xml version="1.0" encoding="UTF-8"?>
<AfterEffectsProject xmlns="http://www.adobe.com/products/aftereffects" majorVersion="1" minorVersion="0">
<svap bdata="077886a6"/>
<head bdata="005c000e077886a680000000000000f400007485"/>
<nhed bdata="0000000000000000000100001e10020000000000006cee80000060000089a9f0"/>
<nnhd bdata="0000000000000000000100000000001e000000100200000000000000006cee80000060000089a9f0"/>
<adfr bdata="40e7700000000000"/>
<Pefl>
</Pefl>
<qtlg bdata="00"/>
@animoplex
animoplex / MarkerSyncExpression.jsx
Last active August 24, 2023 19:54
Marker Sync - After Effects Expression by Animoplex
// Marker Sync Expression
// Modified expression based on Dan Ebbert's Marker Sync Expression
// Original Version: http://www.motionscript.com/design-guide/marker-sync.html
// Full Tutorial: https://www.youtube.com/watch?v=B_3XS2-VWOM&t=698s
src = comp(name).layer("Markers");
n = 0;
if (marker.numKeys > 0) {
n = marker.nearestKey(time).index;
if (marker.key(n).time > time) {
@beesandbombs
beesandbombs / sphereBox.pde
Last active July 30, 2023 09:31
sphere box
int[][] result;
float t, c;
float ease(float p) {
return 3*p*p - 2*p*p*p;
}
float ease(float p, float g) {
if (p < 0.5)
return 0.5 * pow(2*p, g);
@eeropic
eeropic / Ae expressions and scripts.js
Last active June 12, 2024 10:23
After effects expressions and scripts collected from various authors and myself.
//dynamic parenting for 3d layers
//from Dan Ebberts on forums I think..
//Position
L=thisComp.layer("Object center");
L.toWorld(L.effect(name)("3D Point"));
//Scale
L =thisComp.layer("Object center");
[L.transform.scale[0]/100*value[0],L.transform.scale[1]/100*value[1],L.transform.scale[2]/100*value[2]];