doxas’s gists

doxas / random_point_in_sphere.js

Created December 10, 2018 04:55

	let radius = 100.0;
	let cb = Math.cbrt(Math.random()); // 一様乱数の立方根
	let yc = Math.random() * 2.0 - 1.0; // Y 方向のコサイン相当を単に乱数から得る
	let yr = Math.sqrt(1.0 - yc * yc); // 逆数
	let th = Math.random() * Math.PI * 2.0; // XZ 平面に対するシータ
	let point = [
	radius * cb * yr * Math.cos(th),
	radius * cb * yc,
	radius * cb * yr * Math.sin(th)
	];

doxas / async_await_test.js

Created December 7, 2018 08:30

testing async/await in `for` statement

doxas / emitter.js

Created November 30, 2018 01:15

	class Emitter {
	static get EVENTS(){return [
	'renderingComplete',
	'focusComplete'
	];}
	constructor(){
	this.listeners = {};
	}
	emit(eventName, arg){
	if(this.listeners.hasOwnProperty(eventName) === true){

doxas / exists_windows_filename.js

Created August 13, 2018 10:14

	function checkExistsFile(a, b){
	// 空白等が指定されていないか
	if(a == null \|\| a === '' \|\| b == null \|\| b === ''){return false;}
	let arrA = Array.from(a);
	let arrB = Array.from(b);
	// サロゲートペアを考慮した上での文字数が一致しているか
	if(arrA.length === 0 \|\| arrA.length !== arrB.length \|\| arrB.length === 0){return false;}
	// ループで位置文字ずつ一致状況を調べる
	let flag = true;
	for(let i = 0; i < arrA.length; ++i){

doxas / noisegen.html

Last active July 11, 2018 02:48

	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>noisy</title>
	<script src="https://wgld.org/j/noiseX.js" type="text/javascript"></script>
	<script type="text/javascript">
	let octave = 6;
	let offset = 4;
	let persistence = 0.5;
	let baseWidth = Math.pow(2, octave + offset);

doxas / csharp.js

Created June 13, 2018 05:18

inline c# spawn

	/**
	* Windows のプロセス ID を受け取り対象プロセスのウィンドウを前面に出す
	* @param {number} pid - process id
	*/
	function setForegroundWindowFromProcess(pid){
	let className = 'hoge' + Date.now();
	let source = `
	Add-Type @"

	using System;

doxas / qtn.js

Last active September 12, 2017 14:47

quaternion to matrix

	/**
	* @class InteractionCamera
	* @example
	* let camera = new InteractionCamera();
	* window.addEventListener('mousedown', camera.startEvent, false);
	* window.addEventListener('mousemove', camera.moveEvent, false);
	* window.addEventListener('mouseup', camera.endEvent, false);
	* camera.update();
	* mMatrix = gl3.Math.Qtn.toMat4(camera.qtn, mMatrix);
	*/

doxas / drawcanvas.js

Created August 20, 2017 06:39

	class DrawCanvas {
	constructor(size){
	this.canvas = document.createElement('canvas');
	this.canvas.width = this.canvas.height = size;
	this.ctx = this.canvas.getContext('2d');
	}
	drawGradationShadow(colorRGB){
	let center = [this.canvas.width / 2, this.canvas.height / 2];
	let radius = Math.min(center[0], center[1]) * 0.9;
	let colorFill = 'rgba(' + colorRGB.join(',') + ', 0.0)';

doxas / gist:46d4ab9f0eaed38dca4581fde9f91cbe

Created December 19, 2016 02:34

show currentbasebranch

git show-branch | grep '*' | grep -v "$(git rev-parse --abbrev-ref HEAD)" | head -1 | awk -F'[]~^[]' '{print $2}'

doxas / pullrequest fetch to local command

Created October 9, 2016 17:16

$ git fetch origin pull/ID/head:BRANCHNAME

doxas doxas