Greg Kepler gregkepler
gregkepler
/ Mobile OS detection
Created
October 22, 2014 20:25
Snippets for detecting if browser is on an android or iOS device
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| // is android | |
| var isAndroid = navigator.userAgent.toLowerCase().indexOf("android") > -1; | |
| // ios detection | |
| var isIOS = false; | |
| var iDevice = ['iPad', 'iPhone', 'iPod']; | |
| for ( i = 0 ; i < iDevice.length ; i++ ) { | |
| if( navigator.platform === iDevice[i] ){ |
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| // from http://davidwalsh.name/vendor-prefix | |
| window.prefix = (function () { | |
| var styles = window.getComputedStyle(document.documentElement, ''), | |
| pre = (Array.prototype.slice | |
| .call(styles) | |
| .join('') | |
| .match(/-(moz|webkit|ms)-/) || (styles.OLink === '' && ['', 'o']) | |
| )[1], | |
| dom = ('WebKit|Moz|MS|O').match(new RegExp('(' + pre + ')', 'i'))[1]; | |
| return { |
gregkepler
/ TweenLiteFileSave.as
Last active
August 29, 2015 14:04
Flash save png sequence and manual advance timeline
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| // import TweenLite for tweening and TimelineLite for keeping track of tweens | |
| import com.greensock.TimelineLite; | |
| import com.greensock.TweenLite; | |
| // import filestream classes for saving images to disk (available only in AIR SDK) | |
| import flash.filesystem.*; | |
| // import PNGEncoder (available here https://github.com/mikechambers/as3corelib) | |
| import com.adobe.images.PNGEncoder; |
gregkepler
/ CinderTimerEventLoop.cpp
Created
February 9, 2014 13:21
Timed Event loops - AS3 vs Cinder
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| #include "cinder/app/AppBasic.h" | |
| #include "cinder/gl/gl.h" | |
| #include "cinder/Timeline.h" | |
| #include "cinder/Rand.h" | |
| using namespace ci; | |
| using namespace ci::app; | |
| using namespace std; | |
| class CinderEventLoopApp : public AppBasic { |
gregkepler
/ lines.frag
Last active
February 24, 2020 04:37
Starter fragment shader for basic repeatable lines
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| // ShaderToy Inputs | |
| uniform vec3 iResolution; // viewport resolution (in pixels) | |
| uniform float iGlobalTime; // shader playback time (in seconds) | |
| const float PI=3.14159265358979323846; | |
| float round( float x ) { | |
| float val = mod( x, x ); | |
| if( val >= 0.5 ){ | |
| return ceil( x ); |
gregkepler
/ photos.json
Last active
December 25, 2015 07:48
Saves all photos and videos in a json file of instagram photos.
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| // json file should be formatted something like | |
| { | |
| "data": { | |
| "photos": [ | |
| { | |
| ... | |
| "images": { | |
| "low_resolution": { | |
| "url": "http://distilleryimage3.s3.amazonaws.com/###_6.jpg", | |
| "width": 306, |
gregkepler
/ JsonIosApp.cpp
Created
July 4, 2013 00:36
Cinder app to demonstrate how the app crashes when run on iOS when it parses a json file containing a float.
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| #include "cinder/app/AppNative.h" | |
| #include "cinder/gl/gl.h" | |
| #include "cinder/Json.h" | |
| using namespace ci; | |
| using namespace ci::app; | |
| using namespace std; | |
| JsonTree queryData( const std::string &query ); |
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| #include "cinder/app/AppBasic.h" | |
| #include "cinder/Perlin.h" | |
| #include "cinder/Rand.h" | |
| using namespace ci; | |
| using namespace ci::app; | |
| using namespace std; | |
| class NoiseRangeTest : public AppBasic { | |
| public: |
gregkepler
/ PathSimplify.cpp
Created
June 29, 2012 20:36
Path Simplification Algorithm for use in Cinder C++ Framework
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| // | |
| // PathSimplify.cpp | |
| // PathFitter | |
| // | |
| // Created by Greg Kepler on 4/18/12. | |
| // Copyright (c) 2012 The Barbarian Group. All rights reserved. | |
| // | |
| #include <iostream> | |
| #include "PathSimplify.h" |
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