From 2d40d10c6e3d7e056846d1d530714be8d92d8c2d Mon Sep 17 00:00:00 2001
From: Justin Windle <jwindle@google.com>
Date: Tue, 28 May 2013 15:38:39 -0400
Subject: [PATCH 1/2] Legacy support for  enumeration (maps to )

---
 js/sketch.js     | 1 +
 js/sketch.min.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/sketch.js b/js/sketch.js
index c4174d9..73d0841 100755
--- a/js/sketch.js
+++ b/js/sketch.js
@@ -423,6 +423,7 @@ var Sketch = (function() {
     var element, context, Sketch = {
 
         CANVAS: CANVAS,
+        WEB_GL: WEBGL,
         WEBGL: WEBGL,
         DOM: DOM,
 
diff --git a/js/sketch.min.js b/js/sketch.min.js
index 29b9b40..dd2eade 100644
--- a/js/sketch.min.js
+++ b/js/sketch.min.js
@@ -1,2 +1,2 @@
 /* Copyright (C) 2013 Justin Windle, http://soulwire.co.uk */
-var Sketch=function(){"use strict";function e(e){return"[object Array]"==Object.prototype.toString.call(e)}function t(e){return"function"==typeof e}function n(e){return"number"==typeof e}function o(e){return"string"==typeof e}function r(e){return C[e]||String.fromCharCode(e)}function i(e,t,n){for(var o in t)(n||!e.hasOwnProperty(o))&&(e[o]=t[o]);return e}function u(e,t){return function(){e.apply(t,arguments)}}function a(e){var n={};for(var o in e)n[o]=t(e[o])?u(e[o],e):e[o];return n}function c(e){function n(n){t(n)&&n.apply(e,[].splice.call(arguments,1))}function u(e){for(D=0;D<J.length;D++)B=J[D],o(B)?R[(e?"add":"remove")+"EventListener"].call(R,B,k,!1):t(B)?k=B:R=B}function c(){O(T),T=I(c),U||(n(e.setup),U=t(e.setup),n(e.resize)),e.running&&!j&&(e.dt=(z=+new Date)-e.now,e.millis+=e.dt,e.now=z,n(e.update),e.autoclear&&K&&e.clear(),n(e.draw)),j=++j%e.interval}function l(){R=Y?e.style:e.canvas,_=Y?"px":"",e.fullscreen&&(e.height=w.innerHeight,e.width=w.innerWidth),R.height=e.height+_,R.width=e.width+_,e.retina&&K&&X&&(R.height=e.height*X,R.width=e.width*X,R.style.height=e.height+"px",R.style.width=e.width+"px",e.scale(X,X)),U&&n(e.resize)}function s(e,t){return N=t.getBoundingClientRect(),e.x=e.pageX-N.left-w.scrollX,e.y=e.pageY-N.top-w.scrollY,e}function f(t,n){return s(t,e.element),n=n||{},n.ox=n.x||t.x,n.oy=n.y||t.y,n.x=t.x,n.y=t.y,n.dx=n.x-n.ox,n.dy=n.y-n.oy,n}function g(e){if(e.preventDefault(),F=a(e),F.originalEvent=e,F.touches)for(M.length=F.touches.length,D=0;D<F.touches.length;D++)M[D]=f(F.touches[D],M[D]);else M.length=0,M[0]=f(F,V);return i(V,M[0],!0),F}function h(t){for(t=g(t),q=(Q=J.indexOf(G=t.type))-1,e.dragging=/down|start/.test(G)?!0:/up|end/.test(G)?!1:e.dragging;q;)o(J[q])?n(e[J[q--]],t):o(J[Q])?n(e[J[Q++]],t):q=0}function p(t){H=t.keyCode,W="keyup"==t.type,Z[H]=Z[r(H)]=!W,n(e[t.type],t)}function v(t){e.autopause&&("blur"==t.type?b:E)(),n(e[t.type],t)}function E(){e.now=+new Date,e.running=!0}function b(){e.running=!1}function P(){(e.running?b:E)()}function A(){K&&e.clearRect(0,0,e.width,e.height)}function S(){L=e.element.parentNode,D=x.indexOf(e),L&&L.removeChild(e.element),~D&&x.splice(D,1),u(!1),b()}var T,k,R,L,N,D,_,z,B,F,G,H,W,q,Q,j=0,M=[],U=!1,X=w.devicePixelRatio,Y=e.type==m,K=e.type==d,V={x:0,y:0,ox:0,oy:0,dx:0,dy:0},J=[e.element,h,"mousedown","touchstart",h,"mousemove","touchmove",h,"mouseup","touchend",h,"click",y,p,"keydown","keyup",w,v,"focus","blur",l,"resize"],Z={};for(H in C)Z[C[H]]=!1;return i(e,{touches:M,mouse:V,keys:Z,dragging:!1,running:!1,millis:0,now:0/0,dt:0/0,destroy:S,toggle:P,clear:A,start:E,stop:b}),x.push(e),e.autostart&&E(),u(!0),l(),c(),e}for(var l,s,f="E LN10 LN2 LOG2E LOG10E PI SQRT1_2 SQRT2 abs acos asin atan ceil cos exp floor log round sin sqrt tan atan2 pow max min".split(" "),g="__hasSketch",h=Math,d="canvas",p="webgl",m="dom",y=document,w=window,x=[],v={fullscreen:!0,autostart:!0,autoclear:!0,autopause:!0,container:y.body,interval:1,globals:!0,retina:!1,type:d},C={8:"BACKSPACE",9:"TAB",13:"ENTER",16:"SHIFT",27:"ESCAPE",32:"SPACE",37:"LEFT",38:"UP",39:"RIGHT",40:"DOWN"},E={CANVAS:d,WEBGL:p,DOM:m,instances:x,install:function(t){if(!t[g]){for(var o=0;o<f.length;o++)t[f[o]]=h[f[o]];i(t,{TWO_PI:2*h.PI,HALF_PI:h.PI/2,QUATER_PI:h.PI/4,random:function(t,o){return e(t)?t[~~(h.random()*t.length)]:(n(o)||(o=t||1,t=0),t+h.random()*(o-t))},lerp:function(e,t,n){return e+n*(t-e)},map:function(e,t,n,o,r){return(e-t)/(n-t)*(r-o)+o}}),t[g]=!0}},create:function(e){return e=i(e||{},v),e.globals&&E.install(self),l=e.element=e.element||y.createElement(e.type===m?"div":"canvas"),s=e.context=e.context||function(){switch(e.type){case d:return l.getContext("2d",e);case p:return l.getContext("webgl",e)||l.getContext("experimental-webgl",e);case m:return l.canvas=l}}(),e.container.appendChild(l),E.augment(s,e)},augment:function(e,t){return t=i(t||{},v),t.element=e.canvas||e,t.element.className+=" sketch",i(e,t,!0),c(e)}},b=["ms","moz","webkit","o"],P=self,A=0,S="AnimationFrame",T="request"+S,k="cancel"+S,I=P[T],O=P[k],R=0;R<b.length&&!I;R++)I=P[b[R]+"Request"+S],O=P[b[R]+"Cancel"+T];return P[T]=I=I||function(e){var t=+new Date,n=h.max(0,16-(t-A)),o=setTimeout(function(){e(t+n)},n);return A=t+n,o},P[k]=O=O||function(e){clearTimeout(e)},E}();
\ No newline at end of file
+var Sketch=function(){"use strict";function e(e){return"[object Array]"==Object.prototype.toString.call(e)}function t(e){return"function"==typeof e}function n(e){return"number"==typeof e}function o(e){return"string"==typeof e}function r(e){return E[e]||String.fromCharCode(e)}function i(e,t,n){for(var o in t)(n||!e.hasOwnProperty(o))&&(e[o]=t[o]);return e}function u(e,t){return function(){e.apply(t,arguments)}}function a(e){var n={};for(var o in e)n[o]=t(e[o])?u(e[o],e):e[o];return n}function c(e){function n(n){t(n)&&n.apply(e,[].splice.call(arguments,1))}function u(e){for(_=0;_<J.length;_++)G=J[_],o(G)?O[(e?"add":"remove")+"EventListener"].call(O,G,k,!1):t(G)?k=G:O=G}function c(){L(T),T=I(c),U||(n(e.setup),U=t(e.setup),n(e.resize)),e.running&&!j&&(e.dt=(B=+new Date)-e.now,e.millis+=e.dt,e.now=B,n(e.update),e.autoclear&&K&&e.clear(),n(e.draw)),j=++j%e.interval}function l(){O=Y?e.style:e.canvas,D=Y?"px":"",e.fullscreen&&(e.height=w.innerHeight,e.width=w.innerWidth),O.height=e.height+D,O.width=e.width+D,e.retina&&K&&X&&(O.height=e.height*X,O.width=e.width*X,O.style.height=e.height+"px",O.style.width=e.width+"px",e.scale(X,X)),U&&n(e.resize)}function s(e,t){return N=t.getBoundingClientRect(),e.x=e.pageX-N.left-w.scrollX,e.y=e.pageY-N.top-w.scrollY,e}function f(t,n){return s(t,e.element),n=n||{},n.ox=n.x||t.x,n.oy=n.y||t.y,n.x=t.x,n.y=t.y,n.dx=n.x-n.ox,n.dy=n.y-n.oy,n}function g(e){if(e.preventDefault(),W=a(e),W.originalEvent=e,W.touches)for(M.length=W.touches.length,_=0;_<W.touches.length;_++)M[_]=f(W.touches[_],M[_]);else M.length=0,M[0]=f(W,V);return i(V,M[0],!0),W}function h(t){for(t=g(t),q=(Q=J.indexOf(z=t.type))-1,e.dragging=/down|start/.test(z)?!0:/up|end/.test(z)?!1:e.dragging;q;)o(J[q])?n(e[J[q--]],t):o(J[Q])?n(e[J[Q++]],t):q=0}function p(t){F=t.keyCode,H="keyup"==t.type,Z[F]=Z[r(F)]=!H,n(e[t.type],t)}function v(t){e.autopause&&("blur"==t.type?b:C)(),n(e[t.type],t)}function C(){e.now=+new Date,e.running=!0}function b(){e.running=!1}function P(){(e.running?b:C)()}function A(){K&&e.clearRect(0,0,e.width,e.height)}function S(){R=e.element.parentNode,_=x.indexOf(e),R&&R.removeChild(e.element),~_&&x.splice(_,1),u(!1),b()}var T,k,O,R,N,_,D,B,G,W,z,F,H,q,Q,j=0,M=[],U=!1,X=w.devicePixelRatio,Y=e.type==m,K=e.type==d,V={x:0,y:0,ox:0,oy:0,dx:0,dy:0},J=[e.element,h,"mousedown","touchstart",h,"mousemove","touchmove",h,"mouseup","touchend",h,"click",y,p,"keydown","keyup",w,v,"focus","blur",l,"resize"],Z={};for(F in E)Z[E[F]]=!1;return i(e,{touches:M,mouse:V,keys:Z,dragging:!1,running:!1,millis:0,now:0/0,dt:0/0,destroy:S,toggle:P,clear:A,start:C,stop:b}),x.push(e),e.autostart&&C(),u(!0),l(),c(),e}for(var l,s,f="E LN10 LN2 LOG2E LOG10E PI SQRT1_2 SQRT2 abs acos asin atan ceil cos exp floor log round sin sqrt tan atan2 pow max min".split(" "),g="__hasSketch",h=Math,d="canvas",p="webgl",m="dom",y=document,w=window,x=[],v={fullscreen:!0,autostart:!0,autoclear:!0,autopause:!0,container:y.body,interval:1,globals:!0,retina:!1,type:d},E={8:"BACKSPACE",9:"TAB",13:"ENTER",16:"SHIFT",27:"ESCAPE",32:"SPACE",37:"LEFT",38:"UP",39:"RIGHT",40:"DOWN"},C={CANVAS:d,WEB_GL:p,WEBGL:p,DOM:m,instances:x,install:function(t){if(!t[g]){for(var o=0;o<f.length;o++)t[f[o]]=h[f[o]];i(t,{TWO_PI:2*h.PI,HALF_PI:h.PI/2,QUATER_PI:h.PI/4,random:function(t,o){return e(t)?t[~~(h.random()*t.length)]:(n(o)||(o=t||1,t=0),t+h.random()*(o-t))},lerp:function(e,t,n){return e+n*(t-e)},map:function(e,t,n,o,r){return(e-t)/(n-t)*(r-o)+o}}),t[g]=!0}},create:function(e){return e=i(e||{},v),e.globals&&C.install(self),l=e.element=e.element||y.createElement(e.type===m?"div":"canvas"),s=e.context=e.context||function(){switch(e.type){case d:return l.getContext("2d",e);case p:return l.getContext("webgl",e)||l.getContext("experimental-webgl",e);case m:return l.canvas=l}}(),e.container.appendChild(l),C.augment(s,e)},augment:function(e,t){return t=i(t||{},v),t.element=e.canvas||e,t.element.className+=" sketch",i(e,t,!0),c(e)}},b=["ms","moz","webkit","o"],P=self,A=0,S="AnimationFrame",T="request"+S,k="cancel"+S,I=P[T],L=P[k],O=0;O<b.length&&!I;O++)I=P[b[O]+"Request"+S],L=P[b[O]+"Cancel"+T];return P[T]=I=I||function(e){var t=+new Date,n=h.max(0,16-(t-A)),o=setTimeout(function(){e(t+n)},n);return A=t+n,o},P[k]=L=L||function(e){clearTimeout(e)},C}();
\ No newline at end of file

From 07834e1876b51b6320224f758c622f45b9d3aa2e Mon Sep 17 00:00:00 2001
From: Justin Windle <jwindle@google.com>
Date: Tue, 28 May 2013 15:50:34 -0400
Subject: [PATCH 2/2] Use cdnjs to serve THREE in example #39

---
 examples/three.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/three.html b/examples/three.html
index 810715a..03781fe 100644
--- a/examples/three.html
+++ b/examples/three.html
@@ -21,7 +21,7 @@ <h2>Using a THREE.js renderer context with sketch.js</h2>
                 <a href="https://github.com/soulwire/sketch.js" target="_blank">View on Github</a>
             </nav>
         </header>
-        <script src="https://raw.github.com/mrdoob/three.js/r58/build/three.min.js"></script>
+        <script src="http://cdnjs.cloudflare.com/ajax/libs/three.js/r58/three.min.js"></script>
         <script src="../js/sketch.js"></script>
         <script>