convex-pixel
Version:
The library for creating pseudo 3d interactive scenes based on webgl
1 lines • 524 kB
JavaScript
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ft=(_t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},_t.prototype.set=function(t,e,i,r,n,o){return this.a=t,this.b=e,this.c=i,this.d=r,this.tx=n,this.ty=o,this},_t.prototype.toArray=function(t,e){this.array||(this.array=new Float32Array(9));e=e||this.array;return t?(e[0]=this.a,e[1]=this.b,e[2]=0,e[3]=this.c,e[4]=this.d,e[5]=0,e[6]=this.tx,e[7]=this.ty):(e[0]=this.a,e[1]=this.c,e[2]=this.tx,e[3]=this.b,e[4]=this.d,e[5]=this.ty,e[6]=0,e[7]=0),e[8]=1,e},_t.prototype.apply=function(t,e){e=e||new lt;var i=t.x,t=t.y;return e.x=this.a*i+this.c*t+this.tx,e.y=this.b*i+this.d*t+this.ty,e},_t.prototype.applyInverse=function(t,e){e=e||new lt;var i=1/(this.a*this.d+this.c*-this.b),r=t.x,t=t.y;return e.x=this.d*i*r+-this.c*i*t+(this.ty*this.c-this.tx*this.d)*i,e.y=this.a*i*t+-this.b*i*r+(-this.ty*this.a+this.tx*this.b)*i,e},_t.prototype.translate=function(t,e){return this.tx+=t,this.ty+=e,this},_t.prototype.scale=function(t,e){return this.a*=t,this.d*=e,this.c*=t,this.b*=e,this.tx*=t,this.ty*=e,this},_t.prototype.rotate=function(t){var e=Math.cos(t),i=Math.sin(t),r=this.a,n=this.c,t=this.tx;return this.a=r*e-this.b*i,this.b=r*i+this.b*e,this.c=n*e-this.d*i,this.d=n*i+this.d*e,this.tx=t*e-this.ty*i,this.ty=t*i+this.ty*e,this},_t.prototype.append=function(t){var e=this.a,i=this.b,r=this.c,n=this.d;return this.a=t.a*e+t.b*r,this.b=t.a*i+t.b*n,this.c=t.c*e+t.d*r,this.d=t.c*i+t.d*n,this.tx=t.tx*e+t.ty*r+this.tx,this.ty=t.tx*i+t.ty*n+this.ty,this},_t.prototype.setTransform=function(t,e,i,r,n,o,s,a,h){return this.a=Math.cos(s+h)*n,this.b=Math.sin(s+h)*n,this.c=-Math.sin(s-a)*o,this.d=Math.cos(s-a)*o,this.tx=t-(i*this.a+r*this.c),this.ty=e-(i*this.b+r*this.d),this},_t.prototype.prepend=function(t){var e,i,r=this.tx;return 1===t.a&&0===t.b&&0===t.c&&1===t.d||(e=this.a,i=this.c,this.a=e*t.a+this.b*t.c,this.b=e*t.b+this.b*t.d,this.c=i*t.a+this.d*t.c,this.d=i*t.b+this.d*t.d),this.tx=r*t.a+this.ty*t.c+t.tx,this.ty=r*t.b+this.ty*t.d+t.ty,this},_t.prototype.decompose=function(t){var e=this.a,i=this.b,r=this.c,n=this.d,o=-Math.atan2(-r,n),s=Math.atan2(i,e),a=Math.abs(o+s);return a<1e-5||Math.abs(J-a)<1e-5?(t.rotation=s,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=o,t.skew.y=s),t.scale.x=Math.sqrt(e*e+i*i),t.scale.y=Math.sqrt(r*r+n*n),t.position.x=this.tx,t.position.y=this.ty,t},_t.prototype.invert=function(){var t=this.a,e=this.b,i=this.c,r=this.d,n=this.tx,o=t*r-e*i;return this.a=r/o,this.b=-e/o,this.c=-i/o,this.d=t/o,this.tx=(i*this.ty-r*n)/o,this.ty=-(t*this.ty-e*n)/o,this},_t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},_t.prototype.clone=function(){var t=new _t;return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},_t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},_t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(_t,"IDENTITY",{get:function(){return new _t},enumerable:!1,configurable:!0}),Object.defineProperty(_t,"TEMP_MATRIX",{get:function(){return new _t},enumerable:!1,configurable:!0}),_t);function _t(t,e,i,r,n,o){void 0===t&&(t=1),void 0===e&&(e=0),void 0===i&&(i=0),void 0===r&&(r=1),void 0===n&&(n=0),void 0===o&&(o=0),this.array=null,this.a=t,this.b=e,this.c=i,this.d=r,this.tx=n,this.ty=o}var mt=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],yt=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],gt=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],vt=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],xt=[],bt=[],Tt=Math.sign;!function(){for(var t=0;t<16;t++){var e=[];xt.push(e);for(var i=0;i<16;i++)for(var r=Tt(mt[t]*mt[i]+gt[t]*yt[i]),n=Tt(yt[t]*mt[i]+vt[t]*yt[i]),o=Tt(mt[t]*gt[i]+gt[t]*vt[i]),s=Tt(yt[t]*gt[i]+vt[t]*vt[i]),a=0;a<16;a++)if(mt[a]===r&&yt[a]===n&>[a]===o&&vt[a]===s){e.push(a);break}}for(t=0;t<16;t++){var h=new ft;h.set(mt[t],yt[t],gt[t],vt[t],0,0),bt.push(h)}}();var wt={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return mt[t]},uY:function(t){return yt[t]},vX:function(t){return gt[t]},vY:function(t){return vt[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,e){return xt[t][e]},sub:function(t,e){return xt[t][wt.inv(e)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,e){return 2*Math.abs(t)<=Math.abs(e)?0<=e?wt.S:wt.N:2*Math.abs(e)<=Math.abs(t)?0<t?wt.E:wt.W:0<e?0<t?wt.SE:wt.SW:0<t?wt.NE:wt.NW},matrixAppendRotationInv:function(t,e,i,r){void 0===i&&(i=0),void 0===r&&(r=0);e=bt[wt.inv(e)];e.tx=i,e.ty=r,t.append(e)}},Et=(Pt.prototype.onChange=function(){this._localID++},Pt.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},Pt.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},Pt.prototype.updateTransform=function(t){var e,i,r=this.localTransform;this._localID!==this._currentLocalID&&(r.a=this._cx*this.scale.x,r.b=this._sx*this.scale.x,r.c=this._cy*this.scale.y,r.d=this._sy*this.scale.y,r.tx=this.position.x-(this.pivot.x*r.a+this.pivot.y*r.c),r.ty=this.position.y-(this.pivot.x*r.b+this.pivot.y*r.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID&&(e=t.worldTransform,(i=this.worldTransform).a=r.a*e.a+r.b*e.c,i.b=r.a*e.b+r.b*e.d,i.c=r.c*e.a+r.d*e.c,i.d=r.c*e.b+r.d*e.d,i.tx=r.tx*e.a+r.ty*e.c+e.tx,i.ty=r.tx*e.b+r.ty*e.d+e.ty,this._parentID=t._worldID,this._worldID++)},Pt.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(Pt.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),Pt.IDENTITY=new Pt,Pt);function Pt(){this.worldTransform=new ft,this.localTransform=new ft,this.position=new pt(this.onChange,this,0,0),this.scale=new pt(this.onChange,this,1,1),this.pivot=new pt(this.onChange,this,0,0),this.skew=new pt(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}var Ot,St,At,Ct,It,Mt,Rt,Dt,Lt,Nt,Ft,kt,Ut,Bt,jt,Xt,Ht,zt=y(function(t){var r=Object.prototype.hasOwnProperty,d="~";function i(){}function o(t,e,i){this.fn=t,this.context=e,this.once=i||!1}function n(t,e,i,r,n){if("function"!=typeof i)throw new TypeError("The listener must be a function");n=new o(i,r||t,n),e=d?d+e:e;return t._events[e]?t._events[e].fn?t._events[e]=[t._events[e],n]:t._events[e].push(n):(t._events[e]=n,t._eventsCount++),t}function h(t,e){0==--t._eventsCount?t._events=new i:delete t._events[e]}function e(){this._events=new i,this._eventsCount=0}Object.create&&(i.prototype=Object.create(null),(new i).__proto__||(d=!1)),e.prototype.eventNames=function(){var 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o=t.a,s=t.b,a=t.c,h=t.d,u=t.tx,l=t.ty,c=o*e+a*i+u,p=s*e+h*i+l,d=c<(d=this.minX)?c:d,f=p<(f=this.minY)?p:f,_=(_=this.maxX)<c?c:_,t=(t=this.maxY)<p?p:t;d=(c=o*r+a*i+u)<d?c:d,f=(p=s*r+h*i+l)<f?p:f,_=_<c?c:_,t=t<p?p:t,d=(c=o*e+a*n+u)<d?c:d,f=(p=s*e+h*n+l)<f?p:f,_=_<c?c:_,t=t<p?p:t,d=(c=o*r+a*n+u)<d?c:d,f=(p=s*r+h*n+l)<f?p:f,_=_<c?c:_,t=t<p?p:t,this.minX=d,this.minY=f,this.maxX=_,this.maxY=t},Fe.prototype.addVertexData=function(t,e,i){for(var r=this.minX,n=this.minY,o=this.maxX,s=this.maxY,a=e;a<i;a+=2)var h=t[a],u=t[a+1],r=h<r?h:r,n=u<n?u:n,o=o<h?h:o,s=s<u?u:s;this.minX=r,this.minY=n,this.maxX=o,this.maxY=s},Fe.prototype.addVertices=function(t,e,i,r){this.addVerticesMatrix(t.worldTransform,e,i,r)},Fe.prototype.addVerticesMatrix=function(t,e,i,r,n,o){void 0===n&&(n=0),void 0===o&&(o=n);for(var s=t.a,a=t.b,h=t.c,u=t.d,l=t.tx,c=t.ty,p=this.minX,d=this.minY,f=this.maxX,_=this.maxY,m=i;m<r;m+=2)var y=e[m],g=e[m+1],v=s*y+h*g+l,y=u*g+a*y+c,p=Math.min(p,v-n),f=Math.max(f,v+n),d=Math.min(d,y-o),_=Math.max(_,y+o);this.minX=p,this.minY=d,this.maxX=f,this.maxY=_},Fe.prototype.addBounds=function(t){var e=this.minX,i=this.minY,r=this.maxX,n=this.maxY;this.minX=t.minX<e?t.minX:e,this.minY=t.minY<i?t.minY:i,this.maxX=t.maxX>r?t.maxX:r,this.maxY=t.maxY>n?t.maxY:n},Fe.prototype.addBoundsMask=function(t,e){var i,r,n=(t.minX>e.minX?t:e).minX,o=(t.minY>e.minY?t:e).minY,s=(t.maxX<e.maxX?t:e).maxX,a=(t.maxY<e.maxY?t:e).maxY;n<=s&&o<=a&&(i=this.minX,r=this.minY,t=this.maxX,e=this.maxY,this.minX=n<i?n:i,this.minY=o<r?o:r,this.maxX=t<s?s:t,this.maxY=e<a?a:e)},Fe.prototype.addBoundsMatrix=function(t,e){this.addFrameMatrix(e,t.minX,t.minY,t.maxX,t.maxY)},Fe.prototype.addBoundsArea=function(t,e){var i,r,n=t.minX>e.x?t.minX:e.x,o=t.minY>e.y?t.minY:e.y,s=t.maxX<e.x+e.width?t.maxX:e.x+e.width,a=t.maxY<e.y+e.height?t.maxY:e.y+e.height;n<=s&&o<=a&&(i=this.minX,r=this.minY,t=this.maxX,e=this.maxY,this.minX=n<i?n:i,this.minY=o<r?o:r,this.maxX=t<s?s:t,this.maxY=e<a?a:e)},Fe.prototype.pad=function(t,e){void 0===t&&(t=0),void 0===e&&(e=t),this.isEmpty()||(this.minX-=t,this.maxX+=t,this.minY-=e,this.maxY+=e)},Fe.prototype.addFramePad=function(t,e,i,r,n,o){t-=n,e-=o,i+=n,r+=o,this.minX=this.minX<t?this.minX:t,this.maxX=this.maxX>i?this.maxX:i,this.minY=this.minY<e?this.minY:e,this.maxY=this.maxY>r?this.maxY:r},Fe);function Fe(){this.minX=1/0,this.minY=1/0,this.maxX=-1/0,this.maxY=-1/0,this.rect=null,this.updateID=-1}var ke=function(t,e){return(ke=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)};function Ue(t,e){function i(){this.constructor=t}ke(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)}var Be,Vt=(Ue(je,Be=zt),je.mixin=function(t){for(var e=Object.keys(t),i=0;i<e.length;++i){var r=e[i];Object.defineProperty(je.prototype,r,Object.getOwnPropertyDescriptor(t,r))}},je.prototype._recursivePostUpdateTransform=function(){this.parent?(this.parent._recursivePostUpdateTransform(),this.transform.updateTransform(this.parent.transform)):this.transform.updateTransform(this._tempDisplayObjectParent.transform)},je.prototype.updateTransform=function(){this._boundsID++,this.transform.updateTransform(this.parent.transform),this.worldAlpha=this.alpha*this.parent.worldAlpha},je.prototype.getBounds=function(t,e){return t||(this.parent?(this._recursivePostUpdateTransform(),this.updateTransform()):(this.parent=this._tempDisplayObjectParent,this.updateTransform(),this.parent=null)),this._bounds.updateID!==this._boundsID&&(this.calculateBounds(),this._bounds.updateID=this._boundsID),e||(this._boundsRect||(this._boundsRect=new tt),e=this._boundsRect),this._bounds.getRectangle(e)},je.prototype.getLocalBounds=function(t){t||(this._localBoundsRect||(this._localBoundsRect=new tt),t=this._localBoundsRect),this._localBounds||(this._localBounds=new Ne);var e=this.transform,i=this.parent;this.parent=null,this.transform=this._tempDisplayObjectParent.transform;var r=this._bounds,n=this._boundsID;this._bounds=this._localBounds;t=this.getBounds(!1,t);return this.parent=i,this.transform=e,this._bounds=r,this._bounds.updateID+=this._boundsID-n,t},je.prototype.toGlobal=function(t,e,i){return void 0===i&&(i=!1),i||(this._recursivePostUpdateTransform(),this.parent?this.displayObjectUpdateTransform():(this.parent=this._tempDisplayObjectParent,this.displayObjectUpdateTransform(),this.parent=null)),this.worldTransform.apply(t,e)},je.prototype.toLocal=function(t,e,i,r){return e&&(t=e.toGlobal(t,i,r)),r||(this._recursivePostUpdateTransform(),this.parent?this.displayObjectUpdateTransform():(this.parent=this._tempDisplayObjectParent,this.displayObjectUpdateTransform(),this.parent=null)),this.worldTransform.applyInverse(t,i)},je.prototype.setParent=function(t){if(!t||!t.addChild)throw new Error("setParent: Argument must be a Container");return t.addChild(this),t},je.prototype.setTransform=function(t,e,i,r,n,o,s,a,h){return void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=1),void 0===r&&(r=1),void 0===n&&(n=0),void 0===o&&(o=0),void 0===s&&(s=0),void 0===a&&(a=0),void 0===h&&(h=0),this.position.x=t,this.position.y=e,this.scale.x=i||1,this.scale.y=r||1,this.rotation=n,this.skew.x=o,this.skew.y=s,this.pivot.x=a,this.pivot.y=h,this},je.prototype.destroy=function(t){this.parent&&this.parent.removeChild(this),this.removeAllListeners(),this.transform=null,this.parent=null,this._bounds=null,this._mask=null,this.filters=null,this.filterArea=null,this.hitArea=null,this.interactive=!1,this.interactiveChildren=!1,this._destroyed=!0},Object.defineProperty(je.prototype,"_tempDisplayObjectParent",{get:function(){return null===this.tempDisplayObjectParent&&(this.tempDisplayObjectParent=new He),this.tempDisplayObjectParent},enumerable:!1,configurable:!0}),je.prototype.enableTempParent=function(){var t=this.parent;return this.parent=this._tempDisplayObjectParent,t},je.prototype.disableTempParent=function(t){this.parent=t},Object.defineProperty(je.prototype,"x",{get:function(){return this.position.x},set:function(t){this.transform.position.x=t},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"y",{get:function(){return this.position.y},set:function(t){this.transform.position.y=t},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"worldTransform",{get:function(){return this.transform.worldTransform},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"localTransform",{get:function(){return this.transform.localTransform},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"position",{get:function(){return this.transform.position},set:function(t){this.transform.position.copyFrom(t)},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"scale",{get:function(){return this.transform.scale},set:function(t){this.transform.scale.copyFrom(t)},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"pivot",{get:function(){return this.transform.pivot},set:function(t){this.transform.pivot.copyFrom(t)},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"skew",{get:function(){return this.transform.skew},set:function(t){this.transform.skew.copyFrom(t)},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"rotation",{get:function(){return this.transform.rotation},set:function(t){this.transform.rotation=t},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"angle",{get:function(){return this.transform.rotation*Q},set:function(t){this.transform.rotation=t*$},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"zIndex",{get:function(){return this._zIndex},set:function(t){this._zIndex=t,this.parent&&(this.parent.sortDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"worldVisible",{get:function(){var t=this;do{if(!t.visible)return!1}while(t=t.parent);return!0},enumerable:!1,configurable:!0}),Object.defineProperty(je.prototype,"mask",{get:function(){return this._mask},set:function(t){var e;this._mask&&((e=this._mask.maskObject||this._mask).renderable=!0,e.isMask=!1),this._mask=t,this._mask&&((e=this._mask.maskObject||this._mask).renderable=!1,e.isMask=!0)},enumerable:!1,configurable:!0}),je);function je(){var t=Be.call(this)||this;return t.tempDisplayObjectParent=null,t.transform=new Et,t.alpha=1,t.visible=!0,t.renderable=!0,t.parent=null,t.worldAlpha=1,t._lastSortedIndex=0,t._zIndex=0,t.filterArea=null,t.filters=null,t._enabledFilters=null,t._bounds=new Ne,t._localBounds=null,t._bou