Geoff Blair geoffb
- Colorado Springs, CO
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- http://www.geoffblair.com
geoffb
/ pixi-spritebatch-mask.js
Created Feb 11, 2014
View pixi-spritebatch-mask.js
| var renderer = new PIXI.autoDetectRenderer(400, 400); | |
| document.body.appendChild(renderer.view); | |
| var stage = new PIXI.Stage(0x0000FF); | |
| var container = new PIXI.DisplayObjectContainer(); | |
| stage.addChild(container); | |
| var spriteBatch = new PIXI.SpriteBatch(); | |
| stage.addChild(spriteBatch); |
geoffb
/ gist:303132
Created Feb 13, 2010
View gist:303132
| var myObject = function (someParam) { | |
| var privateMember = "foobar"; | |
| return { | |
| publicMethod: function () { | |
| return "Hi! " + someParam + " " + privateMember; | |
| } | |
| }; | |
geoffb
/ example.sql
Created Apr 7, 2010
— forked from isaacs/example.sql
View example.sql
| -- I used to do it like this: | |
| SELECT * FROM table WHERE | |
| hurr | |
| AND (foo = 'bar') | |
| AND (bar = 'foo') | |
| -- Then later I spaced it out even more: | |
| SELECT |
View canvas_perf_demo.html
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <title>Canvas Performance Demo</title> | |
| </head> | |
| <body> | |
| <div> | |
| <h1>Canvas Performance Test</h1> |
View libtiled.pro.diff
| diff --git a/src/libtiled/libtiled.pro b/src/libtiled/libtiled.pro | |
| index bd24e9c..5438f80 100644 | |
| --- a/src/libtiled/libtiled.pro | |
| +++ b/src/libtiled/libtiled.pro | |
| @@ -31,3 +31,8 @@ mac { | |
| ppc | |
| QMAKE_MAC_SDK = /Developer/SDKs/MacOSX10.5.sdk | |
| } | |
| + | |
| +macx { |
geoffb
/ gist:500856
Created Jul 30, 2010
View gist:500856
| if ( | |
| something && | |
| !somethingElse && | |
| otherThing === null) { | |
| callFunction(); | |
| } |
geoffb
/ Sprite Alpha using Canvas
Created Aug 14, 2010
A simple example of changing the alpha of a sprite.
View Sprite Alpha using Canvas
| ctx.save(); | |
| // 50% opacity | |
| // Anything drawn after this call (but before call .restore) will be drawn at 50% opacity | |
| ctx.globalAlpha = 0.5; | |
| ctx.drawImage( | |
| spriteSourceImage, | |
| sourceX, sourceY, sourceWidth, sourceHeight, | |
| destX, destY, destWidth, destHeight |
View wtf.js
| (function () { | |
| // Extends the base Object with data getter/setter and event target | |
| var proto = Object.prototype; | |
| proto._data = {}; | |
| proto._listeners = {}; | |
| proto.set = function (key, value) { |
View impact_suspend.js
| window.addEventListener("blur", function () { | |
| if (ig.system) { | |
| ig.music.stop(); | |
| ig.system.stopRunLoop(); | |
| } | |
| }, false); | |
| window.addEventListener("focus", function () { | |
| if (ig.system) { | |
| ig.music.play(); |
View astar.js
| var AStar; | |
| (function () { | |
| var Node = function (index, x, y, parent) { | |
| this.index = index; | |
| this.x = x; | |
| this.y = y; | |
| this.parent = parent || null; | |
| this.f = 0; |
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