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| /** | |
| * Created by JunHo on 2015-03-29. | |
| */ | |
| var SoftEngine; | |
| (function(W){ | |
| W['requestAnimationFrame'] = (function(){ | |
| return W['requestAnimationFrame'] || | |
| W['webkitRequestAnimationFrame'] || | |
| W['mozRequestAnimationFrame'] || | |
| function(callback){ |
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| ( function( global ){ | |
| var MoGL = (function(){ | |
| var isFactory, isSuperChain, | |
| uuidProp, isAliveProp, idProp, | |
| uuid, counter, totalCount, | |
| MoGL, fn; | |
| //내부용 상수 | |
| isFactory = {factory:1},//팩토리 함수용 식별상수 | |
| isSuperChain = {superChain:1},//생성자체인용 상수 |
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| ( function( W ){ | |
| 'use strict'; | |
| (function(){ //webGL은 되지만 지원되지 않는 기능의 polyfill | |
| var test = function test(){}; | |
| if(!('name' in test) || test.name != 'test'){ //함수에 name속성이 없다면.. | |
| Object.defineProperty( Function.prototype, 'name', { | |
| get:function(){ | |
| var f; | |
| if(!('__name' in this)){//캐쉬에서 없다면 | |
| f = this.toString();//함수를 문자열로 바꿔서 function과 ()사이의 문자열을 이름으로 추출 |
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| .method('matPerspective', { | |
| description:'퍼스펙티브 매트릭스', | |
| sample: [ | |
| 'var mtx = new Matrix();', | |
| 'mtx.matPerspective(55, 4/3,0.1,1000);' | |
| ], | |
| ret: ['this - 메서드체이닝을 위해 자신을 반환함.'], | |
| param:[ | |
| 'fov:number - 시야각, degree 단위로 입력', | |
| 'aspect:number - 가로/세로비율', |
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| function abc() { | |
| var a = 'bbb'; | |
| console.log(a); // ---- 1 | |
| function c() { | |
| console.log(a); // --- 2 | |
| (function() { | |
| console.log(a); // --- 3 | |
| a = 'ccc'; | |
| })(); | |
| var a; |
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| var obj = { | |
| a: console.log(this), // --- 1 | |
| fn: function() { | |
| console.log(this); // --- 2 | |
| function fn() { | |
| console.log(this); // --- 3 | |
| } | |
| fn(); | |
| } | |
| } |
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| var a = 0; | |
| for(var i = 5; i--; ) { a++; }; | |
| console.log(a); | |
| var b = 0; | |
| for(var i = 5; i--, i;){ b++; }; | |
| console.log(b); |
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| function Child(aa, bb) { | |
| this.aa = aa; | |
| this.bb = bb; | |
| } | |
| function Parent() { | |
| } | |
| Parent.prototype.a = [1]; | |
| Parent.prototype.f = function() { | |
| this.a.push(this.a.length + 1); | |
| }; |
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| function closure(start) { | |
| return function count() { | |
| return { | |
| inc: function() { start++; }, | |
| get: function() { return start; } | |
| } | |
| } | |
| } | |
| var f1 = closure(0); | |
| var f2 = f1; |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>무제 문서</title> | |
| </head> | |
| <body> | |
| <canvas id="c" width="500" height="500"></canvas> | |
| <script id="2d-vertex-shader2" type="notjs"> | |
| attribute vec4 a_position; |