diff --git a/README.md b/README.md index 5b679e9..8a2c61a 100644 --- a/README.md +++ b/README.md @@ -10,201 +10,192 @@ For a more detailed explanation of this project read [this](https://hartmut-bohn +#### Table of Contents + +- [StretchTransform](#stretchtransform) + - [addAnchor](#addanchor) + - [addAnchor](#addanchor-1) + - [addAnchor](#addanchor-2) + - [addAnchor](#addanchor-3) + - [removeAnchor](#removeanchor) + - [removeAnchor](#removeanchor-1) + - [getAnchorCount](#getanchorcount) + - [getAnchor](#getanchor) + - [getAnchorByPos](#getanchorbypos) + - [getAnchorByOriginPos](#getanchorbyoriginpos) + - [getAnchorByTargetPos](#getanchorbytargetpos) + - [setAnchorOrigin](#setanchororigin) + - [setAnchorTarget](#setanchortarget) + - [getWeightingExponent1](#getweightingexponent1) + - [setWeightingExponent1](#setweightingexponent1) + - [getWeightingExponent2](#getweightingexponent2) + - [setWeightingExponent2](#setweightingexponent2) + - [transform](#transform) + - [transform](#transform-1) + - [updateAnchorMatrices](#updateanchormatrices) + ### StretchTransform -`new StretchTransform()` create an empty StretchTransform. +new StretchTransform() create an empty StretchTransform. -### addAnchor +#### addAnchor Adds an Anchor. -*Parameters* +**Parameters** -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for origin and target position -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for origin and target position +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] that will be used for origin and target position -### addAnchor +#### addAnchor Adds an Anchor. -*Parameters* +**Parameters** -- `xOrigin` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for origin position -- `yOrigin` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for origin position -- `xTarget` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for target position -- `yTarget` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for target position +- `xOrigin` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for origin position +- `yOrigin` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for origin position +- `xTarget` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for target position +- `yTarget` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for target position -### addAnchor +#### addAnchor Adds an Anchor. -*Parameters* +**Parameters** -- `pOrigin` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] for origin position -- `pTarget` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] for target position +- `pOrigin` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] for origin position +- `pTarget` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] for target position -### addAnchor +#### addAnchor Adds an Anchor. -*Parameters* +**Parameters** -- `p` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Array [x, y] that will be used for origin and target position +- `x` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate for origin and target position +- `y` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate for origin and target position -### removeAnchor +#### removeAnchor Removes an Anchor. -*Parameters* +**Parameters** -- `anchor` **Anchor** Anchor to remove +- `i` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor -### removeAnchor +#### removeAnchor Removes an Anchor. -*Parameters* +**Parameters** -- `i` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor +- `anchor` **Anchor** Anchor to remove -### getAnchorCount +#### getAnchorCount -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** of anchors added to the MultiTransform +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** of anchors added to the MultiTransform -### getAnchor +#### getAnchor -*Parameters* +**Parameters** -- `i` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor to return. +- `i` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor to return. -### getAnchorByPos +#### getAnchorByPos -*Parameters* +**Parameters** -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** x coordinate of the origin or target position of the anchor to return. -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** y coordinate of the origin or target position of the anchor to return. -- `tolerance` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** point [x, y, z] to search for an anchor (either origin or target position). Z coordinate is optional. +- `tolerance` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the specified position -### getAnchorByOriginPos +#### getAnchorByOriginPos -*Parameters* +**Parameters** -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** x coordinate of the origin position of the anchor to return. -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** y coordinate of the origin position of the anchor to return. -- `tolerance` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** point [x, y, z] to search for the origin position of an anchor. Z coordinate is optional. +- `tolerance` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the specified position -### getAnchorByTargetPos +#### getAnchorByTargetPos -*Parameters* +**Parameters** -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** x coordinate of the target position of the anchor to return. -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** y coordinate of the target position of the anchor to return. -- `tolerance` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** point [x, y, z] to search for the target position of an anchor. Z coordinate is optional. +- `tolerance` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Radius around Anchor -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the found anchor or -1 if nothing was found at the specified position -### setAnchorOrigin - -*Parameters* - -- `i` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor. -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** New x coordinate of the origin position. -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** New y coordinate of the origin position. - -### setAnchorTarget - -*Parameters* - -- `i` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor. -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** New x coordinate of the target position. -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** New y coordinate of the target position. +#### setAnchorOrigin -### setWeightingMode +**Parameters** -*Parameters* +- `i` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor. +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** New origin position [x, y, z]. Z coordinate is optional. -- `weightingMode` **[String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** String, either 'simple' or 'directional'. +#### setAnchorTarget -### isSimple +**Parameters** -Returns **[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)** true, if weightingMode is SIMPLE +- `i` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Index of the anchor. +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** New target position [x, y, z]. Z coordinate is optional. -### isDirectional +#### getWeightingExponent1 -Returns **[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)** true, if weightingMode is DIRECTIONAL +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** -### getWeightingExponent1 - -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** - -### setWeightingExponent1 +#### setWeightingExponent1 Exponent of the weighting function. Defines how the relations from one anchor to all others are cumulated. The closer the other anchor lies, the stronger it is weighted. -*Parameters* +**Parameters** -- `val` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Usually something between 0 and 2. Default = 1. +- `val` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Usually something between 0 and 2. Default = 1. -### getWeightingExponent2 +#### getWeightingExponent2 -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** +Returns **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** -### setWeightingExponent2 +#### setWeightingExponent2 Exponent of the weighting function when applying all anchor matrices to a point. -*Parameters* - -- `val` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Usually 1 or higher. Default = 2. - -### getWeightingExponent3 - -Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** - -### setWeightingExponent3 - -Exponent of the weighting function that factors in, if the direction -from anchor to point and from one anchor to another is quite similar. -Only applicable when weightingMode is DIRECTIONAL. - -*Parameters* +**Parameters** -- `val` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Usually something between 0 and 2. Default = 1. +- `val` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Usually 1 or higher. Default = 2. -### transform +#### transform Main function of the class. Transforms a point on the plane and returns its new position. -*Parameters* +**Parameters** -- `x` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate of the point to be transformed -- `y` **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate of the point to be transformed +- `x` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** X coordinate of the point to be transformed +- `y` **[Number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** Y coordinate of the point to be transformed -Returns **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Transformed point as an Array [x, y] +Returns **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Transformed point as an Array [x, y] -### transform +#### transform Main function of the class. Transforms a point on the plane and returns its new position. -*Parameters* +**Parameters** -- `p` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Point given as an Array [x, y] to be transformed +- `p` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Point given as an Array [x, y, z] to be transformed. Z coordinate is optional. -Returns **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)** Transformed point as an Array [x, y] +Returns **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)** Transformed point as an Array [x, y] -### updateAnchorMatrices +#### updateAnchorMatrices It's usually not necessary to call this method. If anchors and parameters are always set with the given methods (setAnchorOrigin(), ...), this diff --git a/dist/StretchTransform.js b/dist/StretchTransform.js index fe9c772..4d9a686 100644 --- a/dist/StretchTransform.js +++ b/dist/StretchTransform.js @@ -393,9 +393,7 @@ function StretchTransform() { var q = Q.create(); Q.rotationTo(q, v1, v2); - // var q = Quaternion.fromBetweenVectors(v1, v2); quaternions.push(q); - // // console.log(q); var d1 = V.dist(originJ, originI); var d2 = V.dist(targetJ, targetI); @@ -410,21 +408,16 @@ function StretchTransform() { sFac *= s; } else { angles.push(0); - // quaternions.push(new Quaternion()); quaternions.push(Q.create()); } } - // var quatAv = H.quaternionAverage(quaternions, weights); - // var rotationMatrix = M.fromValues(...quatAv.toMatrix4()); - var quatAv = H.quaternionAverage(quaternions, weights); var rotationMatrix = M.create(); M.fromQuat(rotationMatrix, quatAv); M.mul(matrix, matrix, rotationMatrix); - // M.rotateZ(matrix, matrix, H.angleAverage(angles, weights)); M.scale(matrix, matrix, [sFac, sFac, sFac]); this.anchors[i].setTransformMatrix(matrix); @@ -749,18 +742,16 @@ var H = { } // interpolate quaternions - // var res = quaternions[0].clone(); var res = Q.clone(quaternions[0]); for (i = 1; i < len; i++) { var amount = weights[i] / float(weightSums[i]); - // res = res.slerp(quaternions[i])(amount) Q.slerp(res, res, quaternions[i], amount); } return res; }, dist: function() { - let x1, y1, z1, x2, y2, z2 + var x1, y1, z1, x2, y2, z2 if (arguments.length == 4) { x1 = arguments[0]; y1 = arguments[1]; diff --git a/dist/StretchTransform.min.js b/dist/StretchTransform.min.js index 2edb9fe..7e46cbd 100644 --- a/dist/StretchTransform.min.js +++ b/dist/StretchTransform.min.js @@ -1 +1 @@ -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.StretchTransform=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o=0;i--){if(H.dist(x,y,this.getAnchorOrigin(i)[0],this.getAnchorOrigin(i)[1])<=tolerance||dist(x,y,this.getAnchorTarget(i)[0],this.getAnchorTarget(i)[1])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorByOriginPos=function(x,y,tolerance){for(var i=this.anchors.length-1;i>=0;i--){if(H.dist(x,y,this.getAnchorOrigin(i)[0],this.getAnchorOrigin(i)[1])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorByTargetPos=function(x,y,tolerance){for(var i=this.anchors.length-1;i>=0;i--){if(H.dist(x,y,this.getAnchorTarget(i)[0],this.getAnchorTarget(i)[1])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorOrigin=function(i){return this.anchors[i].getOriginPosition()};StretchTransform.prototype.setAnchorOrigin=function(i,x,y){this.anchors[i].setOriginPosition(x,y);this.matricesUpToDate=false};StretchTransform.prototype.getAnchorTarget=function(i){return this.anchors[i].getTargetPosition()};StretchTransform.prototype.setAnchorTarget=function(i,x,y){this.anchors[i].setTargetPosition(x,y);this.matricesUpToDate=false};StretchTransform.prototype.setWeightingMode=function(weightingMode){if(typeof weightingMode==="string"){if(weightingMode.toLowerCase()=="directional")this.weightingMode=DIRECTIONAL;else this.weightingMode=SIMPLE}else{this.weightingMode=weightingMode}this.matricesUpToDate=false};StretchTransform.prototype.isSimple=function(){return this.weightingMode==SIMPLE};StretchTransform.prototype.isDirectional=function(){return this.weightingMode==DIRECTIONAL};StretchTransform.prototype.getWeightingExponent1=function(){return this.weightingExponent1};StretchTransform.prototype.setWeightingExponent1=function(val){this.weightingExponent1=val;this.matricesUpToDate=false};StretchTransform.prototype.getWeightingExponent2=function(){return this.weightingExponent2};StretchTransform.prototype.setWeightingExponent2=function(val){this.weightingExponent2=val;this.matricesUpToDate=false};StretchTransform.prototype.getWeightingExponent3=function(){return this.weightingExponent3};StretchTransform.prototype.setWeightingExponent3=function(val){this.weightingExponent3=val;this.matricesUpToDate=false};StretchTransform.prototype.transform=function(p,y){if(y!=undefined)p=V.fromValues(p,y);if(this.weightingMode==DIRECTIONAL){return this.transformDirectional(p)}return this.transformSimple(p)};StretchTransform.prototype.transformSimple=function(p){if(this.matricesUpToDate==false){this.updateAnchorMatrices()}var pTransformed=V.clone(p);var weights=this.calcWeights(p,ORIGINS,-1,this.weightingExponent2);var dvecOffsetSum=V.create();for(var i=0;i0&&V.len(aToPNorm)>0){w=V.dot(this.directionalMatrices[i].matrixDirection,aToPNorm)+1;if(w<0)w=0;w=Math.pow(w,exponent)}w*=distweights[i];weights[i]=w;sum+=weights[i]}}for(var i=0;ia1){var d1=a2-a1;var d2=a1+TWO_PI-a2;if(d1<=d2){return-d1}else{return d2}}else{var d1=a1-a2;var d2=a2+TWO_PI-a1;if(d1<=d2){return d1}else{return-d2}}},angleAverage:function(angles,weights){var res=new V.create;for(var i=0;i0){len=1/Math.sqrt(len);out[0]=a[0]*len;out[1]=a[1]*len;out[2]=a[2]*len}return out}function dot(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]}function cross(out,a,b){var ax=a[0],ay=a[1],az=a[2];var bx=b[0],by=b[1],bz=b[2];out[0]=ay*bz-az*by;out[1]=az*bx-ax*bz;out[2]=ax*by-ay*bx;return out}function lerp(out,a,b,t){var ax=a[0];var ay=a[1];var az=a[2];out[0]=ax+t*(b[0]-ax);out[1]=ay+t*(b[1]-ay);out[2]=az+t*(b[2]-az);return out}function hermite(out,a,b,c,d,t){var factorTimes2=t*t;var factor1=factorTimes2*(2*t-3)+1;var factor2=factorTimes2*(t-2)+t;var factor3=factorTimes2*(t-1);var factor4=factorTimes2*(3-2*t);out[0]=a[0]*factor1+b[0]*factor2+c[0]*factor3+d[0]*factor4;out[1]=a[1]*factor1+b[1]*factor2+c[1]*factor3+d[1]*factor4;out[2]=a[2]*factor1+b[2]*factor2+c[2]*factor3+d[2]*factor4;return out}function bezier(out,a,b,c,d,t){var inverseFactor=1-t;var inverseFactorTimesTwo=inverseFactor*inverseFactor;var factorTimes2=t*t;var factor1=inverseFactorTimesTwo*inverseFactor;var factor2=3*t*inverseFactorTimesTwo;var factor3=3*factorTimes2*inverseFactor;var factor4=factorTimes2*t;out[0]=a[0]*factor1+b[0]*factor2+c[0]*factor3+d[0]*factor4;out[1]=a[1]*factor1+b[1]*factor2+c[1]*factor3+d[1]*factor4;out[2]=a[2]*factor1+b[2]*factor2+c[2]*factor3+d[2]*factor4;return out}function random(out,scale){scale=scale||1;var r=glMatrix.RANDOM()*2*Math.PI;var z=glMatrix.RANDOM()*2-1;var zScale=Math.sqrt(1-z*z)*scale;out[0]=Math.cos(r)*zScale;out[1]=Math.sin(r)*zScale;out[2]=z*scale;return out}function transformMat4(out,a,m){var x=a[0],y=a[1],z=a[2];var w=m[3]*x+m[7]*y+m[11]*z+m[15];w=w||1;out[0]=(m[0]*x+m[4]*y+m[8]*z+m[12])/w;out[1]=(m[1]*x+m[5]*y+m[9]*z+m[13])/w;out[2]=(m[2]*x+m[6]*y+m[10]*z+m[14])/w;return out}function transformMat3(out,a,m){var x=a[0],y=a[1],z=a[2];out[0]=x*m[0]+y*m[3]+z*m[6];out[1]=x*m[1]+y*m[4]+z*m[7];out[2]=x*m[2]+y*m[5]+z*m[8];return out}function transformQuat(out,a,q){var x=a[0],y=a[1],z=a[2];var qx=q[0],qy=q[1],qz=q[2],qw=q[3];var ix=qw*x+qy*z-qz*y;var iy=qw*y+qz*x-qx*z;var iz=qw*z+qx*y-qy*x;var iw=-qx*x-qy*y-qz*z;out[0]=ix*qw+iw*-qx+iy*-qz-iz*-qy;out[1]=iy*qw+iw*-qy+iz*-qx-ix*-qz;out[2]=iz*qw+iw*-qz+ix*-qy-iy*-qx;return out}function rotateX(out,a,b,c){var p=[],r=[];p[0]=a[0]-b[0];p[1]=a[1]-b[1];p[2]=a[2]-b[2];r[0]=p[0];r[1]=p[1]*Math.cos(c)-p[2]*Math.sin(c);r[2]=p[1]*Math.sin(c)+p[2]*Math.cos(c);out[0]=r[0]+b[0];out[1]=r[1]+b[1];out[2]=r[2]+b[2];return out}function rotateY(out,a,b,c){var p=[],r=[];p[0]=a[0]-b[0];p[1]=a[1]-b[1];p[2]=a[2]-b[2];r[0]=p[2]*Math.sin(c)+p[0]*Math.cos(c);r[1]=p[1];r[2]=p[2]*Math.cos(c)-p[0]*Math.sin(c);out[0]=r[0]+b[0];out[1]=r[1]+b[1];out[2]=r[2]+b[2];return out}function rotateZ(out,a,b,c){var p=[],r=[];p[0]=a[0]-b[0];p[1]=a[1]-b[1];p[2]=a[2]-b[2];r[0]=p[0]*Math.cos(c)-p[1]*Math.sin(c);r[1]=p[0]*Math.sin(c)+p[1]*Math.cos(c);r[2]=p[2];out[0]=r[0]+b[0];out[1]=r[1]+b[1];out[2]=r[2]+b[2];return out}function angle(a,b){var tempA=fromValues(a[0],a[1],a[2]);var tempB=fromValues(b[0],b[1],b[2]);normalize(tempA,tempA);normalize(tempB,tempB);var cosine=dot(tempA,tempB);if(cosine>1){return 0}else if(cosine<-1){return Math.PI}else{return Math.acos(cosine)}}function str(a){return"vec3("+a[0]+", "+a[1]+", "+a[2]+")"}function exactEquals(a,b){return a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]}function equals(a,b){var a0=a[0],a1=a[1],a2=a[2];var b0=b[0],b1=b[1],b2=b[2];return Math.abs(a0-b0)<=glMatrix.EPSILON*Math.max(1,Math.abs(a0),Math.abs(b0))&&Math.abs(a1-b1)<=glMatrix.EPSILON*Math.max(1,Math.abs(a1),Math.abs(b1))&&Math.abs(a2-b2)<=glMatrix.EPSILON*Math.max(1,Math.abs(a2),Math.abs(b2))}var sub=exports.sub=subtract;var mul=exports.mul=multiply;var div=exports.div=divide;var dist=exports.dist=distance;var sqrDist=exports.sqrDist=squaredDistance;var len=exports.len=length;var sqrLen=exports.sqrLen=squaredLength;var forEach=exports.forEach=function(){var vec=create();return function(a,stride,offset,count,fn,arg){var i=void 0,l=void 0;if(!stride){stride=3}if(!offset){offset=0}if(count){l=Math.min(count*stride+offset,a.length)}else{l=a.length}for(i=offset;i0){len=1/Math.sqrt(len);out[0]=x*len;out[1]=y*len;out[2]=z*len;out[3]=w*len}return out}function dot(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}function lerp(out,a,b,t){var ax=a[0];var ay=a[1];var az=a[2];var aw=a[3];out[0]=ax+t*(b[0]-ax);out[1]=ay+t*(b[1]-ay);out[2]=az+t*(b[2]-az);out[3]=aw+t*(b[3]-aw);return out}function random(out,vectorScale){vectorScale=vectorScale||1;out[0]=glMatrix.RANDOM();out[1]=glMatrix.RANDOM();out[2]=glMatrix.RANDOM();out[3]=glMatrix.RANDOM();normalize(out,out);scale(out,out,vectorScale);return out}function transformMat4(out,a,m){var x=a[0],y=a[1],z=a[2],w=a[3];out[0]=m[0]*x+m[4]*y+m[8]*z+m[12]*w;out[1]=m[1]*x+m[5]*y+m[9]*z+m[13]*w;out[2]=m[2]*x+m[6]*y+m[10]*z+m[14]*w;out[3]=m[3]*x+m[7]*y+m[11]*z+m[15]*w;return out}function transformQuat(out,a,q){var x=a[0],y=a[1],z=a[2];var qx=q[0],qy=q[1],qz=q[2],qw=q[3];var ix=qw*x+qy*z-qz*y;var iy=qw*y+qz*x-qx*z;var iz=qw*z+qx*y-qy*x;var iw=-qx*x-qy*y-qz*z;out[0]=ix*qw+iw*-qx+iy*-qz-iz*-qy;out[1]=iy*qw+iw*-qy+iz*-qx-ix*-qz;out[2]=iz*qw+iw*-qz+ix*-qy-iy*-qx;out[3]=a[3];return out}function str(a){return"vec4("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+")"}function exactEquals(a,b){return a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]}function equals(a,b){var a0=a[0],a1=a[1],a2=a[2],a3=a[3];var b0=b[0],b1=b[1],b2=b[2],b3=b[3];return Math.abs(a0-b0)<=glMatrix.EPSILON*Math.max(1,Math.abs(a0),Math.abs(b0))&&Math.abs(a1-b1)<=glMatrix.EPSILON*Math.max(1,Math.abs(a1),Math.abs(b1))&&Math.abs(a2-b2)<=glMatrix.EPSILON*Math.max(1,Math.abs(a2),Math.abs(b2))&&Math.abs(a3-b3)<=glMatrix.EPSILON*Math.max(1,Math.abs(a3),Math.abs(b3))}var sub=exports.sub=subtract;var mul=exports.mul=multiply;var div=exports.div=divide;var dist=exports.dist=distance;var sqrDist=exports.sqrDist=squaredDistance;var len=exports.len=length;var sqrLen=exports.sqrLen=squaredLength;var forEach=exports.forEach=function(){var vec=create();return function(a,stride,offset,count,fn,arg){var i=void 0,l=void 0;if(!stride){stride=4}if(!offset){offset=0}if(count){l=Math.min(count*stride+offset,a.length)}else{l=a.length}for(i=offset;i0){S=Math.sqrt(trace+1)*2;out[3]=.25*S;out[0]=(mat[6]-mat[9])/S;out[1]=(mat[8]-mat[2])/S;out[2]=(mat[1]-mat[4])/S}else if(mat[0]>mat[5]&mat[0]>mat[10]){S=Math.sqrt(1+mat[0]-mat[5]-mat[10])*2;out[3]=(mat[6]-mat[9])/S;out[0]=.25*S;out[1]=(mat[1]+mat[4])/S;out[2]=(mat[8]+mat[2])/S}else if(mat[5]>mat[10]){S=Math.sqrt(1+mat[5]-mat[0]-mat[10])*2;out[3]=(mat[8]-mat[2])/S;out[0]=(mat[1]+mat[4])/S;out[1]=.25*S;out[2]=(mat[6]+mat[9])/S}else{S=Math.sqrt(1+mat[10]-mat[0]-mat[5])*2;out[3]=(mat[1]-mat[4])/S;out[0]=(mat[8]+mat[2])/S;out[1]=(mat[6]+mat[9])/S;out[2]=.25*S}return out}function fromRotationTranslationScale(out,q,v,s){var x=q[0],y=q[1],z=q[2],w=q[3];var x2=x+x;var y2=y+y;var z2=z+z;var xx=x*x2;var xy=x*y2;var xz=x*z2;var yy=y*y2;var yz=y*z2;var zz=z*z2;var wx=w*x2;var wy=w*y2;var wz=w*z2;var sx=s[0];var sy=s[1];var sz=s[2];out[0]=(1-(yy+zz))*sx;out[1]=(xy+wz)*sx;out[2]=(xz-wy)*sx;out[3]=0;out[4]=(xy-wz)*sy;out[5]=(1-(xx+zz))*sy;out[6]=(yz+wx)*sy;out[7]=0;out[8]=(xz+wy)*sz;out[9]=(yz-wx)*sz;out[10]=(1-(xx+yy))*sz;out[11]=0;out[12]=v[0];out[13]=v[1];out[14]=v[2];out[15]=1;return out}function fromRotationTranslationScaleOrigin(out,q,v,s,o){var x=q[0],y=q[1],z=q[2],w=q[3];var x2=x+x;var y2=y+y;var z2=z+z;var xx=x*x2;var xy=x*y2;var xz=x*z2;var yy=y*y2;var yz=y*z2;var zz=z*z2;var wx=w*x2;var wy=w*y2;var wz=w*z2;var sx=s[0];var sy=s[1];var sz=s[2];var ox=o[0];var oy=o[1];var oz=o[2];out[0]=(1-(yy+zz))*sx;out[1]=(xy+wz)*sx;out[2]=(xz-wy)*sx;out[3]=0;out[4]=(xy-wz)*sy;out[5]=(1-(xx+zz))*sy;out[6]=(yz+wx)*sy;out[7]=0;out[8]=(xz+wy)*sz;out[9]=(yz-wx)*sz;out[10]=(1-(xx+yy))*sz;out[11]=0;out[12]=v[0]+ox-(out[0]*ox+out[4]*oy+out[8]*oz);out[13]=v[1]+oy-(out[1]*ox+out[5]*oy+out[9]*oz);out[14]=v[2]+oz-(out[2]*ox+out[6]*oy+out[10]*oz);out[15]=1;return out}function fromQuat(out,q){var x=q[0],y=q[1],z=q[2],w=q[3];var x2=x+x;var y2=y+y;var z2=z+z;var xx=x*x2;var yx=y*x2;var yy=y*y2;var zx=z*x2;var zy=z*y2;var zz=z*z2;var wx=w*x2;var wy=w*y2;var wz=w*z2;out[0]=1-yy-zz;out[1]=yx+wz;out[2]=zx-wy;out[3]=0;out[4]=yx-wz;out[5]=1-xx-zz;out[6]=zy+wx;out[7]=0;out[8]=zx+wy;out[9]=zy-wx;out[10]=1-xx-yy;out[11]=0;out[12]=0;out[13]=0;out[14]=0;out[15]=1;return out}function frustum(out,left,right,bottom,top,near,far){var rl=1/(right-left);var tb=1/(top-bottom);var nf=1/(near-far);out[0]=near*2*rl;out[1]=0;out[2]=0;out[3]=0;out[4]=0;out[5]=near*2*tb;out[6]=0;out[7]=0;out[8]=(right+left)*rl;out[9]=(top+bottom)*tb;out[10]=(far+near)*nf;out[11]=-1;out[12]=0;out[13]=0;out[14]=far*near*2*nf;out[15]=0;return out}function perspective(out,fovy,aspect,near,far){var f=1/Math.tan(fovy/2);var nf=1/(near-far);out[0]=f/aspect;out[1]=0;out[2]=0;out[3]=0;out[4]=0;out[5]=f;out[6]=0;out[7]=0;out[8]=0;out[9]=0;out[10]=(far+near)*nf;out[11]=-1;out[12]=0;out[13]=0;out[14]=2*far*near*nf;out[15]=0;return out}function perspectiveFromFieldOfView(out,fov,near,far){var upTan=Math.tan(fov.upDegrees*Math.PI/180);var downTan=Math.tan(fov.downDegrees*Math.PI/180);var leftTan=Math.tan(fov.leftDegrees*Math.PI/180);var rightTan=Math.tan(fov.rightDegrees*Math.PI/180);var xScale=2/(leftTan+rightTan);var yScale=2/(upTan+downTan);out[0]=xScale;out[1]=0;out[2]=0;out[3]=0;out[4]=0;out[5]=yScale;out[6]=0;out[7]=0;out[8]=-((leftTan-rightTan)*xScale*.5);out[9]=(upTan-downTan)*yScale*.5;out[10]=far/(near-far);out[11]=-1;out[12]=0;out[13]=0;out[14]=far*near/(near-far);out[15]=0;return out}function ortho(out,left,right,bottom,top,near,far){var lr=1/(left-right);var bt=1/(bottom-top);var nf=1/(near-far);out[0]=-2*lr;out[1]=0;out[2]=0;out[3]=0;out[4]=0;out[5]=-2*bt;out[6]=0;out[7]=0;out[8]=0;out[9]=0;out[10]=2*nf;out[11]=0;out[12]=(left+right)*lr;out[13]=(top+bottom)*bt;out[14]=(far+near)*nf;out[15]=1;return out}function lookAt(out,eye,center,up){var x0=void 0,x1=void 0,x2=void 0,y0=void 0,y1=void 0,y2=void 0,z0=void 0,z1=void 0,z2=void 0,len=void 0;var eyex=eye[0];var eyey=eye[1];var eyez=eye[2];var upx=up[0];var upy=up[1];var upz=up[2];var centerx=center[0];var centery=center[1];var centerz=center[2];if(Math.abs(eyex-centerx)0){len=1/Math.sqrt(len);z0*=len;z1*=len;z2*=len}var x0=upy*z2-upz*z1,x1=upz*z0-upx*z2,x2=upx*z1-upy*z0;out[0]=x0;out[1]=x1;out[2]=x2;out[3]=0;out[4]=z1*x2-z2*x1;out[5]=z2*x0-z0*x2;out[6]=z0*x1-z1*x0;out[7]=0;out[8]=z0;out[9]=z1;out[10]=z2;out[11]=0;out[12]=eyex;out[13]=eyey;out[14]=eyez;out[15]=1;return out}function str(a){return"mat4("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+", "+a[4]+", "+a[5]+", "+a[6]+", "+a[7]+", "+a[8]+", "+a[9]+", "+a[10]+", "+a[11]+", "+a[12]+", "+a[13]+", "+a[14]+", "+a[15]+")"}function frob(a){return Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2)+Math.pow(a[2],2)+Math.pow(a[3],2)+Math.pow(a[4],2)+Math.pow(a[5],2)+Math.pow(a[6],2)+Math.pow(a[7],2)+Math.pow(a[8],2)+Math.pow(a[9],2)+Math.pow(a[10],2)+Math.pow(a[11],2)+Math.pow(a[12],2)+Math.pow(a[13],2)+Math.pow(a[14],2)+Math.pow(a[15],2))}function add(out,a,b){out[0]=a[0]+b[0];out[1]=a[1]+b[1];out[2]=a[2]+b[2];out[3]=a[3]+b[3];out[4]=a[4]+b[4];out[5]=a[5]+b[5];out[6]=a[6]+b[6];out[7]=a[7]+b[7];out[8]=a[8]+b[8];out[9]=a[9]+b[9];out[10]=a[10]+b[10];out[11]=a[11]+b[11];out[12]=a[12]+b[12];out[13]=a[13]+b[13];out[14]=a[14]+b[14];out[15]=a[15]+b[15];return out}function subtract(out,a,b){out[0]=a[0]-b[0];out[1]=a[1]-b[1];out[2]=a[2]-b[2];out[3]=a[3]-b[3];out[4]=a[4]-b[4];out[5]=a[5]-b[5];out[6]=a[6]-b[6];out[7]=a[7]-b[7];out[8]=a[8]-b[8];out[9]=a[9]-b[9];out[10]=a[10]-b[10];out[11]=a[11]-b[11];out[12]=a[12]-b[12];out[13]=a[13]-b[13];out[14]=a[14]-b[14];out[15]=a[15]-b[15];return out}function multiplyScalar(out,a,b){out[0]=a[0]*b;out[1]=a[1]*b;out[2]=a[2]*b;out[3]=a[3]*b;out[4]=a[4]*b;out[5]=a[5]*b;out[6]=a[6]*b;out[7]=a[7]*b;out[8]=a[8]*b;out[9]=a[9]*b;out[10]=a[10]*b;out[11]=a[11]*b;out[12]=a[12]*b;out[13]=a[13]*b;out[14]=a[14]*b;out[15]=a[15]*b;return out}function multiplyScalarAndAdd(out,a,b,scale){out[0]=a[0]+b[0]*scale;out[1]=a[1]+b[1]*scale;out[2]=a[2]+b[2]*scale;out[3]=a[3]+b[3]*scale;out[4]=a[4]+b[4]*scale;out[5]=a[5]+b[5]*scale;out[6]=a[6]+b[6]*scale;out[7]=a[7]+b[7]*scale;out[8]=a[8]+b[8]*scale;out[9]=a[9]+b[9]*scale;out[10]=a[10]+b[10]*scale;out[11]=a[11]+b[11]*scale;out[12]=a[12]+b[12]*scale;out[13]=a[13]+b[13]*scale;out[14]=a[14]+b[14]*scale;out[15]=a[15]+b[15]*scale;return out}function exactEquals(a,b){return a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]&&a[4]===b[4]&&a[5]===b[5]&&a[6]===b[6]&&a[7]===b[7]&&a[8]===b[8]&&a[9]===b[9]&&a[10]===b[10]&&a[11]===b[11]&&a[12]===b[12]&&a[13]===b[13]&&a[14]===b[14]&&a[15]===b[15]}function equals(a,b){var a0=a[0],a1=a[1],a2=a[2],a3=a[3];var a4=a[4],a5=a[5],a6=a[6],a7=a[7];var a8=a[8],a9=a[9],a10=a[10],a11=a[11];var a12=a[12],a13=a[13],a14=a[14],a15=a[15];var b0=b[0],b1=b[1],b2=b[2],b3=b[3];var b4=b[4],b5=b[5],b6=b[6],b7=b[7];var b8=b[8],b9=b[9],b10=b[10],b11=b[11];var b12=b[12],b13=b[13],b14=b[14],b15=b[15];return Math.abs(a0-b0)<=glMatrix.EPSILON*Math.max(1,Math.abs(a0),Math.abs(b0))&&Math.abs(a1-b1)<=glMatrix.EPSILON*Math.max(1,Math.abs(a1),Math.abs(b1))&&Math.abs(a2-b2)<=glMatrix.EPSILON*Math.max(1,Math.abs(a2),Math.abs(b2))&&Math.abs(a3-b3)<=glMatrix.EPSILON*Math.max(1,Math.abs(a3),Math.abs(b3))&&Math.abs(a4-b4)<=glMatrix.EPSILON*Math.max(1,Math.abs(a4),Math.abs(b4))&&Math.abs(a5-b5)<=glMatrix.EPSILON*Math.max(1,Math.abs(a5),Math.abs(b5))&&Math.abs(a6-b6)<=glMatrix.EPSILON*Math.max(1,Math.abs(a6),Math.abs(b6))&&Math.abs(a7-b7)<=glMatrix.EPSILON*Math.max(1,Math.abs(a7),Math.abs(b7))&&Math.abs(a8-b8)<=glMatrix.EPSILON*Math.max(1,Math.abs(a8),Math.abs(b8))&&Math.abs(a9-b9)<=glMatrix.EPSILON*Math.max(1,Math.abs(a9),Math.abs(b9))&&Math.abs(a10-b10)<=glMatrix.EPSILON*Math.max(1,Math.abs(a10),Math.abs(b10))&&Math.abs(a11-b11)<=glMatrix.EPSILON*Math.max(1,Math.abs(a11),Math.abs(b11))&&Math.abs(a12-b12)<=glMatrix.EPSILON*Math.max(1,Math.abs(a12),Math.abs(b12))&&Math.abs(a13-b13)<=glMatrix.EPSILON*Math.max(1,Math.abs(a13),Math.abs(b13))&&Math.abs(a14-b14)<=glMatrix.EPSILON*Math.max(1,Math.abs(a14),Math.abs(b14))&&Math.abs(a15-b15)<=glMatrix.EPSILON*Math.max(1,Math.abs(a15),Math.abs(b15))}var mul=exports.mul=multiply;var sub=exports.sub=subtract},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.setAxes=exports.sqlerp=exports.rotationTo=exports.equals=exports.exactEquals=exports.normalize=exports.sqrLen=exports.squaredLength=exports.len=exports.length=exports.lerp=exports.dot=exports.scale=exports.mul=exports.add=exports.set=exports.copy=exports.fromValues=exports.clone=undefined;exports.create=create;exports.identity=identity;exports.setAxisAngle=setAxisAngle;exports.getAxisAngle=getAxisAngle;exports.multiply=multiply;exports.rotateX=rotateX;exports.rotateY=rotateY;exports.rotateZ=rotateZ;exports.calculateW=calculateW;exports.slerp=slerp;exports.invert=invert;exports.conjugate=conjugate;exports.fromMat3=fromMat3;exports.fromEuler=fromEuler;exports.str=str;var _common=__webpack_require__(0);var glMatrix=_interopRequireWildcard(_common);var _mat=__webpack_require__(1);var mat3=_interopRequireWildcard(_mat);var _vec=__webpack_require__(2);var vec3=_interopRequireWildcard(_vec);var _vec2=__webpack_require__(3);var vec4=_interopRequireWildcard(_vec2);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj.default=obj;return newObj}}function create(){var out=new glMatrix.ARRAY_TYPE(4);out[0]=0;out[1]=0;out[2]=0;out[3]=1;return out}function identity(out){out[0]=0;out[1]=0;out[2]=0;out[3]=1;return out}function setAxisAngle(out,axis,rad){rad=rad*.5;var s=Math.sin(rad);out[0]=s*axis[0];out[1]=s*axis[1];out[2]=s*axis[2];out[3]=Math.cos(rad);return out}function getAxisAngle(out_axis,q){var rad=Math.acos(q[3])*2;var s=Math.sin(rad/2);if(s!=0){out_axis[0]=q[0]/s;out_axis[1]=q[1]/s;out_axis[2]=q[2]/s}else{out_axis[0]=1;out_axis[1]=0;out_axis[2]=0}return rad}function multiply(out,a,b){var ax=a[0],ay=a[1],az=a[2],aw=a[3];var bx=b[0],by=b[1],bz=b[2],bw=b[3];out[0]=ax*bw+aw*bx+ay*bz-az*by;out[1]=ay*bw+aw*by+az*bx-ax*bz;out[2]=az*bw+aw*bz+ax*by-ay*bx;out[3]=aw*bw-ax*bx-ay*by-az*bz;return out}function rotateX(out,a,rad){rad*=.5;var ax=a[0],ay=a[1],az=a[2],aw=a[3];var bx=Math.sin(rad),bw=Math.cos(rad);out[0]=ax*bw+aw*bx;out[1]=ay*bw+az*bx;out[2]=az*bw-ay*bx;out[3]=aw*bw-ax*bx;return out}function rotateY(out,a,rad){rad*=.5;var ax=a[0],ay=a[1],az=a[2],aw=a[3];var by=Math.sin(rad),bw=Math.cos(rad);out[0]=ax*bw-az*by;out[1]=ay*bw+aw*by;out[2]=az*bw+ax*by;out[3]=aw*bw-ay*by;return out}function rotateZ(out,a,rad){rad*=.5;var ax=a[0],ay=a[1],az=a[2],aw=a[3];var bz=Math.sin(rad),bw=Math.cos(rad);out[0]=ax*bw+ay*bz;out[1]=ay*bw-ax*bz;out[2]=az*bw+aw*bz;out[3]=aw*bw-az*bz;return out}function calculateW(out,a){var x=a[0],y=a[1],z=a[2];out[0]=x;out[1]=y;out[2]=z;out[3]=Math.sqrt(Math.abs(1-x*x-y*y-z*z));return out}function slerp(out,a,b,t){var ax=a[0],ay=a[1],az=a[2],aw=a[3];var bx=b[0],by=b[1],bz=b[2],bw=b[3];var omega=void 0,cosom=void 0,sinom=void 0,scale0=void 0,scale1=void 0;cosom=ax*bx+ay*by+az*bz+aw*bw;if(cosom<0){cosom=-cosom;bx=-bx;by=-by;bz=-bz;bw=-bw}if(1-cosom>1e-6){omega=Math.acos(cosom);sinom=Math.sin(omega);scale0=Math.sin((1-t)*omega)/sinom;scale1=Math.sin(t*omega)/sinom}else{scale0=1-t;scale1=t}out[0]=scale0*ax+scale1*bx;out[1]=scale0*ay+scale1*by;out[2]=scale0*az+scale1*bz;out[3]=scale0*aw+scale1*bw;return out}function invert(out,a){var a0=a[0],a1=a[1],a2=a[2],a3=a[3];var dot=a0*a0+a1*a1+a2*a2+a3*a3;var invDot=dot?1/dot:0;out[0]=-a0*invDot;out[1]=-a1*invDot;out[2]=-a2*invDot;out[3]=a3*invDot;return out}function conjugate(out,a){out[0]=-a[0];out[1]=-a[1];out[2]=-a[2];out[3]=a[3];return out}function fromMat3(out,m){var fTrace=m[0]+m[4]+m[8];var fRoot=void 0;if(fTrace>0){fRoot=Math.sqrt(fTrace+1);out[3]=.5*fRoot;fRoot=.5/fRoot;out[0]=(m[5]-m[7])*fRoot;out[1]=(m[6]-m[2])*fRoot;out[2]=(m[1]-m[3])*fRoot}else{var i=0;if(m[4]>m[0])i=1;if(m[8]>m[i*3+i])i=2;var j=(i+1)%3;var k=(i+2)%3;fRoot=Math.sqrt(m[i*3+i]-m[j*3+j]-m[k*3+k]+1);out[i]=.5*fRoot;fRoot=.5/fRoot;out[3]=(m[j*3+k]-m[k*3+j])*fRoot;out[j]=(m[j*3+i]+m[i*3+j])*fRoot;out[k]=(m[k*3+i]+m[i*3+k])*fRoot}return out}function fromEuler(out,x,y,z){var halfToRad=.5*Math.PI/180;x*=halfToRad;y*=halfToRad;z*=halfToRad;var sx=Math.sin(x);var cx=Math.cos(x);var sy=Math.sin(y);var cy=Math.cos(y);var sz=Math.sin(z);var cz=Math.cos(z);out[0]=sx*cy*cz-cx*sy*sz;out[1]=cx*sy*cz+sx*cy*sz;out[2]=cx*cy*sz-sx*sy*cz;out[3]=cx*cy*cz+sx*sy*sz;return out}function str(a){return"quat("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+")"}var clone=exports.clone=vec4.clone;var fromValues=exports.fromValues=vec4.fromValues;var copy=exports.copy=vec4.copy;var set=exports.set=vec4.set;var add=exports.add=vec4.add;var mul=exports.mul=multiply;var scale=exports.scale=vec4.scale;var dot=exports.dot=vec4.dot;var lerp=exports.lerp=vec4.lerp;var length=exports.length=vec4.length;var len=exports.len=length;var squaredLength=exports.squaredLength=vec4.squaredLength;var sqrLen=exports.sqrLen=squaredLength;var normalize=exports.normalize=vec4.normalize;var exactEquals=exports.exactEquals=vec4.exactEquals;var equals=exports.equals=vec4.equals;var rotationTo=exports.rotationTo=function(){var tmpvec3=vec3.create();var xUnitVec3=vec3.fromValues(1,0,0);var yUnitVec3=vec3.fromValues(0,1,0);return function(out,a,b){var dot=vec3.dot(a,b);if(dot<-.999999){vec3.cross(tmpvec3,xUnitVec3,a);if(vec3.len(tmpvec3)<1e-6)vec3.cross(tmpvec3,yUnitVec3,a);vec3.normalize(tmpvec3,tmpvec3);setAxisAngle(out,tmpvec3,Math.PI);return out}else if(dot>.999999){out[0]=0;out[1]=0;out[2]=0;out[3]=1;return out}else{vec3.cross(tmpvec3,a,b);out[0]=tmpvec3[0];out[1]=tmpvec3[1];out[2]=tmpvec3[2];out[3]=1+dot;return normalize(out,out)}}}();var sqlerp=exports.sqlerp=function(){var temp1=create();var temp2=create();return function(out,a,b,c,d,t){slerp(temp1,a,d,t);slerp(temp2,b,c,t);slerp(out,temp1,temp2,2*t*(1-t));return out}}();var setAxes=exports.setAxes=function(){var matr=mat3.create();return function(out,view,right,up){matr[0]=right[0];matr[3]=right[1];matr[6]=right[2];matr[1]=up[0];matr[4]=up[1];matr[7]=up[2];matr[2]=-view[0];matr[5]=-view[1];matr[8]=-view[2];return normalize(out,fromMat3(out,matr))}}()},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.forEach=exports.sqrLen=exports.sqrDist=exports.dist=exports.div=exports.mul=exports.sub=exports.len=undefined;exports.create=create;exports.clone=clone;exports.fromValues=fromValues;exports.copy=copy;exports.set=set;exports.add=add;exports.subtract=subtract;exports.multiply=multiply;exports.divide=divide;exports.ceil=ceil;exports.floor=floor;exports.min=min;exports.max=max;exports.round=round;exports.scale=scale;exports.scaleAndAdd=scaleAndAdd;exports.distance=distance;exports.squaredDistance=squaredDistance;exports.length=length;exports.squaredLength=squaredLength;exports.negate=negate;exports.inverse=inverse;exports.normalize=normalize;exports.dot=dot;exports.cross=cross;exports.lerp=lerp;exports.random=random;exports.transformMat2=transformMat2;exports.transformMat2d=transformMat2d;exports.transformMat3=transformMat3;exports.transformMat4=transformMat4;exports.str=str;exports.exactEquals=exactEquals;exports.equals=equals;var _common=__webpack_require__(0);var glMatrix=_interopRequireWildcard(_common);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj.default=obj;return newObj}}function create(){var out=new glMatrix.ARRAY_TYPE(2);out[0]=0;out[1]=0;return out}function clone(a){var out=new glMatrix.ARRAY_TYPE(2);out[0]=a[0];out[1]=a[1];return out}function fromValues(x,y){var out=new glMatrix.ARRAY_TYPE(2);out[0]=x;out[1]=y;return out}function copy(out,a){out[0]=a[0];out[1]=a[1];return out}function set(out,x,y){out[0]=x;out[1]=y;return out}function add(out,a,b){out[0]=a[0]+b[0];out[1]=a[1]+b[1];return out}function subtract(out,a,b){out[0]=a[0]-b[0];out[1]=a[1]-b[1];return out}function multiply(out,a,b){out[0]=a[0]*b[0];out[1]=a[1]*b[1];return out}function divide(out,a,b){out[0]=a[0]/b[0];out[1]=a[1]/b[1];return out}function ceil(out,a){out[0]=Math.ceil(a[0]);out[1]=Math.ceil(a[1]);return out}function floor(out,a){out[0]=Math.floor(a[0]);out[1]=Math.floor(a[1]);return out}function min(out,a,b){out[0]=Math.min(a[0],b[0]);out[1]=Math.min(a[1],b[1]);return out}function max(out,a,b){out[0]=Math.max(a[0],b[0]);out[1]=Math.max(a[1],b[1]);return out}function round(out,a){out[0]=Math.round(a[0]);out[1]=Math.round(a[1]);return out}function scale(out,a,b){out[0]=a[0]*b;out[1]=a[1]*b;return out}function scaleAndAdd(out,a,b,scale){out[0]=a[0]+b[0]*scale;out[1]=a[1]+b[1]*scale;return out}function distance(a,b){var x=b[0]-a[0],y=b[1]-a[1];return Math.sqrt(x*x+y*y)}function squaredDistance(a,b){var x=b[0]-a[0],y=b[1]-a[1];return x*x+y*y}function length(a){var x=a[0],y=a[1];return Math.sqrt(x*x+y*y)}function squaredLength(a){var x=a[0],y=a[1];return x*x+y*y}function negate(out,a){out[0]=-a[0];out[1]=-a[1];return out}function inverse(out,a){out[0]=1/a[0];out[1]=1/a[1];return out}function normalize(out,a){var x=a[0],y=a[1];var len=x*x+y*y;if(len>0){len=1/Math.sqrt(len);out[0]=a[0]*len;out[1]=a[1]*len}return out}function dot(a,b){return a[0]*b[0]+a[1]*b[1]}function cross(out,a,b){var z=a[0]*b[1]-a[1]*b[0];out[0]=out[1]=0;out[2]=z;return out}function lerp(out,a,b,t){var ax=a[0],ay=a[1];out[0]=ax+t*(b[0]-ax);out[1]=ay+t*(b[1]-ay);return out}function random(out,scale){scale=scale||1;var r=glMatrix.RANDOM()*2*Math.PI;out[0]=Math.cos(r)*scale;out[1]=Math.sin(r)*scale;return out}function transformMat2(out,a,m){var x=a[0],y=a[1];out[0]=m[0]*x+m[2]*y;out[1]=m[1]*x+m[3]*y;return out}function transformMat2d(out,a,m){var x=a[0],y=a[1];out[0]=m[0]*x+m[2]*y+m[4];out[1]=m[1]*x+m[3]*y+m[5];return out}function transformMat3(out,a,m){var x=a[0],y=a[1];out[0]=m[0]*x+m[3]*y+m[6];out[1]=m[1]*x+m[4]*y+m[7];return out}function transformMat4(out,a,m){var x=a[0];var y=a[1];out[0]=m[0]*x+m[4]*y+m[12];out[1]=m[1]*x+m[5]*y+m[13];return out}function str(a){return"vec2("+a[0]+", "+a[1]+")"}function exactEquals(a,b){return a[0]===b[0]&&a[1]===b[1]}function equals(a,b){var a0=a[0],a1=a[1];var b0=b[0],b1=b[1];return Math.abs(a0-b0)<=glMatrix.EPSILON*Math.max(1,Math.abs(a0),Math.abs(b0))&&Math.abs(a1-b1)<=glMatrix.EPSILON*Math.max(1,Math.abs(a1),Math.abs(b1))}var len=exports.len=length;var sub=exports.sub=subtract;var mul=exports.mul=multiply;var div=exports.div=divide;var dist=exports.dist=distance;var sqrDist=exports.sqrDist=squaredDistance;var sqrLen=exports.sqrLen=squaredLength;var forEach=exports.forEach=function(){var vec=create();return function(a,stride,offset,count,fn,arg){var i=void 0,l=void 0;if(!stride){stride=2}if(!offset){offset=0}if(count){l=Math.min(count*stride+offset,a.length)}else{l=a.length}for(i=offset;i dist/StretchTransform.min.js",documentation:"documentation readme index.js --section=Reference",watch:"watch 'npm run bundle' ."},repository:{type:"git",url:"https://github.com/bohnacker/Stretch_Transform"},keywords:["geometry","math","utility","transformation","transform"],author:"Hartmut Bohnacker ",bugs:{url:"https://github.com/bohnacker/Stretch_Transform/issues"},homepage:"https://github.com/bohnacker/Stretch_Transform",devDependencies:{browserify:"^14.4.0",documentation:"^5.2.2","uglify-js":"^3.0.28",watch:"^1.0.2","gl-matrix":"^2.4.0"}}},{}]},{},[1])(1)}); +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.StretchTransform=f()}})(function(){var define,module,exports;return function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i=0;i--){if(H.dist(p[0],p[1],p[2],this.getAnchorOrigin(i)[0],this.getAnchorOrigin(i)[1],this.getAnchorOrigin(i)[2])<=tolerance||H.dist(p[0],p[1],p[2],this.getAnchorTarget(i)[0],this.getAnchorTarget(i)[1],this.getAnchorTarget(i)[2])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorByOriginPos=function(p,tolerance){p[2]=p[2]||0;for(var i=this.anchors.length-1;i>=0;i--){if(H.dist(p[0],p[1],p[2],this.getAnchorOrigin(i)[0],this.getAnchorOrigin(i)[1],this.getAnchorOrigin(i)[2])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorByTargetPos=function(p,tolerance){p[2]=p[2]||0;for(var i=this.anchors.length-1;i>=0;i--){if(H.dist(p[0],p[1],p[2],this.getAnchorTarget(i)[0],this.getAnchorTarget(i)[1],this.getAnchorTarget(i)[2])<=tolerance){return i}}return-1};StretchTransform.prototype.getAnchorOrigin=function(i){return this.anchors[i].getOriginPosition()};StretchTransform.prototype.setAnchorOrigin=function(i,p){this.anchors[i].setOriginPosition(p);this.matricesUpToDate=false};StretchTransform.prototype.getAnchorTarget=function(i){return this.anchors[i].getTargetPosition()};StretchTransform.prototype.setAnchorTarget=function(i,p){this.anchors[i].setTargetPosition(p);this.matricesUpToDate=false};StretchTransform.prototype.getWeightingExponent1=function(){return this.weightingExponent1};StretchTransform.prototype.setWeightingExponent1=function(val){this.weightingExponent1=val;this.matricesUpToDate=false};StretchTransform.prototype.getWeightingExponent2=function(){return this.weightingExponent2};StretchTransform.prototype.setWeightingExponent2=function(val){this.weightingExponent2=val;this.matricesUpToDate=false};StretchTransform.prototype.transform=function(){var p=arguments[0];var y=arguments[1];var z=arguments[2]||0;if(y!=undefined)p=V.fromValues(p,y,z,0);return this.transformSimple(p)};StretchTransform.prototype.transformSimple=function(p){if(this.matricesUpToDate==false){this.updateAnchorMatrices()}var pTransformed=V.clone(p);var weights=this.calcWeights(p,ORIGINS,-1,this.weightingExponent2);var dvecOffsetSum=V.create();for(var i=0;i0&&V.len(aToPNorm)>0){w=V.dot(this.directionalMatrices[i].matrixDirection,aToPNorm)+1;if(w<0)w=0;w=Math.pow(w,exponent)}w*=distweights[i];weights[i]=w;sum+=weights[i]}}for(var i=0;ia1){var d1=a2-a1;var d2=a1+TWO_PI-a2;if(d1<=d2){return-d1}else{return d2}}else{var d1=a1-a2;var d2=a2+TWO_PI-a1;if(d1<=d2){return d1}else{return-d2}}},angleAverage:function(angles,weights){var res=new V.create;for(var i=0;i0&&(o=1/Math.sqrt(o),t[0]=r*o,t[1]=a*o,t[2]=e*o,t[3]=u*o);return t},n.dot=function(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]+t[3]*n[3]},n.lerp=function(t,n,r,a){var e=n[0],u=n[1],o=n[2],i=n[3];return t[0]=e+a*(r[0]-e),t[1]=u+a*(r[1]-u),t[2]=o+a*(r[2]-o),t[3]=i+a*(r[3]-i),t},n.random=function(t,n){var r,e,u,o,i,s;n=n||1;do{r=2*a.RANDOM()-1,e=2*a.RANDOM()-1,i=r*r+e*e}while(i>=1);do{u=2*a.RANDOM()-1,o=2*a.RANDOM()-1,s=u*u+o*o}while(s>=1);var c=Math.sqrt((1-i)/s);return t[0]=n*r,t[1]=n*e,t[2]=n*u*c,t[3]=n*o*c,t},n.transformMat4=function(t,n,r){var a=n[0],e=n[1],u=n[2],o=n[3];return t[0]=r[0]*a+r[4]*e+r[8]*u+r[12]*o,t[1]=r[1]*a+r[5]*e+r[9]*u+r[13]*o,t[2]=r[2]*a+r[6]*e+r[10]*u+r[14]*o,t[3]=r[3]*a+r[7]*e+r[11]*u+r[15]*o,t},n.transformQuat=function(t,n,r){var a=n[0],e=n[1],u=n[2],o=r[0],i=r[1],s=r[2],c=r[3],f=c*a+i*u-s*e,M=c*e+s*a-o*u,h=c*u+o*e-i*a,l=-o*a-i*e-s*u;return 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t[0]=a*s+e*i,t[1]=e*s-a*i,t[2]=u*s+o*i,t[3]=o*s-u*i,t},n.calculateW=function(t,n){var r=n[0],a=n[1],e=n[2];return t[0]=r,t[1]=a,t[2]=e,t[3]=Math.sqrt(Math.abs(1-r*r-a*a-e*e)),t},n.slerp=M,n.random=function(t){var n=a.RANDOM(),r=a.RANDOM(),e=a.RANDOM(),u=Math.sqrt(1-n),o=Math.sqrt(n);return t[0]=u*Math.sin(2*Math.PI*r),t[1]=u*Math.cos(2*Math.PI*r),t[2]=o*Math.sin(2*Math.PI*e),t[3]=o*Math.cos(2*Math.PI*e),t},n.invert=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=r*r+a*a+e*e+u*u,i=o?1/o:0;return t[0]=-r*i,t[1]=-a*i,t[2]=-e*i,t[3]=u*i,t},n.conjugate=function(t,n){return t[0]=-n[0],t[1]=-n[1],t[2]=-n[2],t[3]=n[3],t},n.fromMat3=h,n.fromEuler=function(t,n,r,a){var e=.5*Math.PI/180;n*=e,r*=e,a*=e;var u=Math.sin(n),o=Math.cos(n),i=Math.sin(r),s=Math.cos(r),c=Math.sin(a),f=Math.cos(a);return t[0]=u*s*f-o*i*c,t[1]=o*i*f+u*s*c,t[2]=o*s*c-u*i*f,t[3]=o*s*f+u*i*c,t},n.str=function(t){return"quat("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+")"};var a=i(r(0)),e=i(r(5)),u=i(r(2)),o=i(r(1));function 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r=n[0],a=n[1],e=n[2],u=n[3],o=n[4],i=n[5],s=n[6],c=n[7],f=n[8],M=n[9],h=n[10],l=n[11],v=n[12],d=n[13],b=n[14],m=n[15],p=r*i-a*o,P=r*s-e*o,A=r*c-u*o,E=a*s-e*i,O=a*c-u*i,R=e*c-u*s,y=f*d-M*v,q=f*b-h*v,x=f*m-l*v,_=M*b-h*d,Y=M*m-l*d,L=h*m-l*b,S=p*L-P*Y+A*_+E*x-O*q+R*y;if(!S)return null;return S=1/S,t[0]=(i*L-s*Y+c*_)*S,t[1]=(e*Y-a*L-u*_)*S,t[2]=(d*R-b*O+m*E)*S,t[3]=(h*O-M*R-l*E)*S,t[4]=(s*x-o*L-c*q)*S,t[5]=(r*L-e*x+u*q)*S,t[6]=(b*A-v*R-m*P)*S,t[7]=(f*R-h*A+l*P)*S,t[8]=(o*Y-i*x+c*y)*S,t[9]=(a*x-r*Y-u*y)*S,t[10]=(v*O-d*A+m*p)*S,t[11]=(M*A-f*O-l*p)*S,t[12]=(i*q-o*_-s*y)*S,t[13]=(r*_-a*q+e*y)*S,t[14]=(d*P-v*E-b*p)*S,t[15]=(f*E-M*P+h*p)*S,t},n.adjoint=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=n[4],i=n[5],s=n[6],c=n[7],f=n[8],M=n[9],h=n[10],l=n[11],v=n[12],d=n[13],b=n[14],m=n[15];return t[0]=i*(h*m-l*b)-M*(s*m-c*b)+d*(s*l-c*h),t[1]=-(a*(h*m-l*b)-M*(e*m-u*b)+d*(e*l-u*h)),t[2]=a*(s*m-c*b)-i*(e*m-u*b)+d*(e*c-u*s),t[3]=-(a*(s*l-c*h)-i*(e*l-u*h)+M*(e*c-u*s)),t[4]=-(o*(h*m-l*b)-f*(s*m-c*b)+v*(s*l-c*h)),t[5]=r*(h*m-l*b)-f*(e*m-u*b)+v*(e*l-u*h),t[6]=-(r*(s*m-c*b)-o*(e*m-u*b)+v*(e*c-u*s)),t[7]=r*(s*l-c*h)-o*(e*l-u*h)+f*(e*c-u*s),t[8]=o*(M*m-l*d)-f*(i*m-c*d)+v*(i*l-c*M),t[9]=-(r*(M*m-l*d)-f*(a*m-u*d)+v*(a*l-u*M)),t[10]=r*(i*m-c*d)-o*(a*m-u*d)+v*(a*c-u*i),t[11]=-(r*(i*l-c*M)-o*(a*l-u*M)+f*(a*c-u*i)),t[12]=-(o*(M*b-h*d)-f*(i*b-s*d)+v*(i*h-s*M)),t[13]=r*(M*b-h*d)-f*(a*b-e*d)+v*(a*h-e*M),t[14]=-(r*(i*b-s*d)-o*(a*b-e*d)+v*(a*s-e*i)),t[15]=r*(i*h-s*M)-o*(a*h-e*M)+f*(a*s-e*i),t},n.determinant=function(t){var n=t[0],r=t[1],a=t[2],e=t[3],u=t[4],o=t[5],i=t[6],s=t[7],c=t[8],f=t[9],M=t[10],h=t[11],l=t[12],v=t[13],d=t[14],b=t[15];return(n*o-r*u)*(M*b-h*d)-(n*i-a*u)*(f*b-h*v)+(n*s-e*u)*(f*d-M*v)+(r*i-a*o)*(c*b-h*l)-(r*s-e*o)*(c*d-M*l)+(a*s-e*i)*(c*v-f*l)},n.multiply=u,n.translate=function(t,n,r){var a=r[0],e=r[1],u=r[2],o=void 0,i=void 0,s=void 0,c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=void 0,m=void 0;n===t?(t[12]=n[0]*a+n[4]*e+n[8]*u+n[12],t[13]=n[1]*a+n[5]*e+n[9]*u+n[13],t[14]=n[2]*a+n[6]*e+n[10]*u+n[14],t[15]=n[3]*a+n[7]*e+n[11]*u+n[15]):(o=n[0],i=n[1],s=n[2],c=n[3],f=n[4],M=n[5],h=n[6],l=n[7],v=n[8],d=n[9],b=n[10],m=n[11],t[0]=o,t[1]=i,t[2]=s,t[3]=c,t[4]=f,t[5]=M,t[6]=h,t[7]=l,t[8]=v,t[9]=d,t[10]=b,t[11]=m,t[12]=o*a+f*e+v*u+n[12],t[13]=i*a+M*e+d*u+n[13],t[14]=s*a+h*e+b*u+n[14],t[15]=c*a+l*e+m*u+n[15]);return t},n.scale=function(t,n,r){var a=r[0],e=r[1],u=r[2];return t[0]=n[0]*a,t[1]=n[1]*a,t[2]=n[2]*a,t[3]=n[3]*a,t[4]=n[4]*e,t[5]=n[5]*e,t[6]=n[6]*e,t[7]=n[7]*e,t[8]=n[8]*u,t[9]=n[9]*u,t[10]=n[10]*u,t[11]=n[11]*u,t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],t},n.rotate=function(t,n,r,e){var u=e[0],o=e[1],i=e[2],s=Math.sqrt(u*u+o*o+i*i),c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=void 0,m=void 0,p=void 0,P=void 0,A=void 0,E=void 0,O=void 0,R=void 0,y=void 0,q=void 0,x=void 0,_=void 0,Y=void 0,L=void 0,S=void 0,w=void 0,I=void 0;if(s0?(r[0]=2*(c*s+h*e+f*i-M*u)/l,r[1]=2*(f*s+h*u+M*e-c*i)/l,r[2]=2*(M*s+h*i+c*u-f*e)/l):(r[0]=2*(c*s+h*e+f*i-M*u),r[1]=2*(f*s+h*u+M*e-c*i),r[2]=2*(M*s+h*i+c*u-f*e));return o(t,n,r),t},n.getTranslation=function(t,n){return t[0]=n[12],t[1]=n[13],t[2]=n[14],t},n.getScaling=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[4],o=n[5],i=n[6],s=n[8],c=n[9],f=n[10];return t[0]=Math.sqrt(r*r+a*a+e*e),t[1]=Math.sqrt(u*u+o*o+i*i),t[2]=Math.sqrt(s*s+c*c+f*f),t},n.getRotation=function(t,n){var r=n[0]+n[5]+n[10],a=0;r>0?(a=2*Math.sqrt(r+1),t[3]=.25*a,t[0]=(n[6]-n[9])/a,t[1]=(n[8]-n[2])/a,t[2]=(n[1]-n[4])/a):n[0]>n[5]&&n[0]>n[10]?(a=2*Math.sqrt(1+n[0]-n[5]-n[10]),t[3]=(n[6]-n[9])/a,t[0]=.25*a,t[1]=(n[1]+n[4])/a,t[2]=(n[8]+n[2])/a):n[5]>n[10]?(a=2*Math.sqrt(1+n[5]-n[0]-n[10]),t[3]=(n[8]-n[2])/a,t[0]=(n[1]+n[4])/a,t[1]=.25*a,t[2]=(n[6]+n[9])/a):(a=2*Math.sqrt(1+n[10]-n[0]-n[5]),t[3]=(n[1]-n[4])/a,t[0]=(n[8]+n[2])/a,t[1]=(n[6]+n[9])/a,t[2]=.25*a);return t},n.fromRotationTranslationScale=function(t,n,r,a){var e=n[0],u=n[1],o=n[2],i=n[3],s=e+e,c=u+u,f=o+o,M=e*s,h=e*c,l=e*f,v=u*c,d=u*f,b=o*f,m=i*s,p=i*c,P=i*f,A=a[0],E=a[1],O=a[2];return t[0]=(1-(v+b))*A,t[1]=(h+P)*A,t[2]=(l-p)*A,t[3]=0,t[4]=(h-P)*E,t[5]=(1-(M+b))*E,t[6]=(d+m)*E,t[7]=0,t[8]=(l+p)*O,t[9]=(d-m)*O,t[10]=(1-(M+v))*O,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t},n.fromRotationTranslationScaleOrigin=function(t,n,r,a,e){var u=n[0],o=n[1],i=n[2],s=n[3],c=u+u,f=o+o,M=i+i,h=u*c,l=u*f,v=u*M,d=o*f,b=o*M,m=i*M,p=s*c,P=s*f,A=s*M,E=a[0],O=a[1],R=a[2],y=e[0],q=e[1],x=e[2],_=(1-(d+m))*E,Y=(l+A)*E,L=(v-P)*E,S=(l-A)*O,w=(1-(h+m))*O,I=(b+p)*O,N=(v+P)*R,g=(b-p)*R,T=(1-(h+d))*R;return t[0]=_,t[1]=Y,t[2]=L,t[3]=0,t[4]=S,t[5]=w,t[6]=I,t[7]=0,t[8]=N,t[9]=g,t[10]=T,t[11]=0,t[12]=r[0]+y-(_*y+S*q+N*x),t[13]=r[1]+q-(Y*y+w*q+g*x),t[14]=r[2]+x-(L*y+I*q+T*x),t[15]=1,t},n.fromQuat=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=r+r,i=a+a,s=e+e,c=r*o,f=a*o,M=a*i,h=e*o,l=e*i,v=e*s,d=u*o,b=u*i,m=u*s;return t[0]=1-M-v,t[1]=f+m,t[2]=h-b,t[3]=0,t[4]=f-m,t[5]=1-c-v,t[6]=l+d,t[7]=0,t[8]=h+b,t[9]=l-d,t[10]=1-c-M,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},n.frustum=function(t,n,r,a,e,u,o){var i=1/(r-n),s=1/(e-a),c=1/(u-o);return t[0]=2*u*i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*u*s,t[6]=0,t[7]=0,t[8]=(r+n)*i,t[9]=(e+a)*s,t[10]=(o+u)*c,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*u*2*c,t[15]=0,t},n.perspective=function(t,n,r,a,e){var u=1/Math.tan(n/2),o=void 0;t[0]=u/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=e&&e!==1/0?(o=1/(a-e),t[10]=(e+a)*o,t[14]=2*e*a*o):(t[10]=-1,t[14]=-2*a);return t},n.perspectiveFromFieldOfView=function(t,n,r,a){var e=Math.tan(n.upDegrees*Math.PI/180),u=Math.tan(n.downDegrees*Math.PI/180),o=Math.tan(n.leftDegrees*Math.PI/180),i=Math.tan(n.rightDegrees*Math.PI/180),s=2/(o+i),c=2/(e+u);return t[0]=s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=c,t[6]=0,t[7]=0,t[8]=-(o-i)*s*.5,t[9]=(e-u)*c*.5,t[10]=a/(r-a),t[11]=-1,t[12]=0,t[13]=0,t[14]=a*r/(r-a),t[15]=0,t},n.ortho=function(t,n,r,a,e,u,o){var i=1/(n-r),s=1/(a-e),c=1/(u-o);return t[0]=-2*i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*s,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*c,t[11]=0,t[12]=(n+r)*i,t[13]=(e+a)*s,t[14]=(o+u)*c,t[15]=1,t},n.lookAt=function(t,n,r,u){var o=void 0,i=void 0,s=void 0,c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=n[0],m=n[1],p=n[2],P=u[0],A=u[1],E=u[2],O=r[0],R=r[1],y=r[2];if(Math.abs(b-O)0&&(l=1/Math.sqrt(l),f*=l,M*=l,h*=l);var v=s*h-c*M,d=c*f-i*h,b=i*M-s*f;(l=v*v+d*d+b*b)>0&&(l=1/Math.sqrt(l),v*=l,d*=l,b*=l);return t[0]=v,t[1]=d,t[2]=b,t[3]=0,t[4]=M*b-h*d,t[5]=h*v-f*b,t[6]=f*d-M*v,t[7]=0,t[8]=f,t[9]=M,t[10]=h,t[11]=0,t[12]=e,t[13]=u,t[14]=o,t[15]=1,t},n.str=function(t){return"mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"},n.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2)+Math.pow(t[4],2)+Math.pow(t[5],2)+Math.pow(t[6],2)+Math.pow(t[7],2)+Math.pow(t[8],2)+Math.pow(t[9],2)+Math.pow(t[10],2)+Math.pow(t[11],2)+Math.pow(t[12],2)+Math.pow(t[13],2)+Math.pow(t[14],2)+Math.pow(t[15],2))},n.add=function(t,n,r){return t[0]=n[0]+r[0],t[1]=n[1]+r[1],t[2]=n[2]+r[2],t[3]=n[3]+r[3],t[4]=n[4]+r[4],t[5]=n[5]+r[5],t[6]=n[6]+r[6],t[7]=n[7]+r[7],t[8]=n[8]+r[8],t[9]=n[9]+r[9],t[10]=n[10]+r[10],t[11]=n[11]+r[11],t[12]=n[12]+r[12],t[13]=n[13]+r[13],t[14]=n[14]+r[14],t[15]=n[15]+r[15],t},n.subtract=i,n.multiplyScalar=function(t,n,r){return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=n[3]*r,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,t[7]=n[7]*r,t[8]=n[8]*r,t[9]=n[9]*r,t[10]=n[10]*r,t[11]=n[11]*r,t[12]=n[12]*r,t[13]=n[13]*r,t[14]=n[14]*r,t[15]=n[15]*r,t},n.multiplyScalarAndAdd=function(t,n,r,a){return t[0]=n[0]+r[0]*a,t[1]=n[1]+r[1]*a,t[2]=n[2]+r[2]*a,t[3]=n[3]+r[3]*a,t[4]=n[4]+r[4]*a,t[5]=n[5]+r[5]*a,t[6]=n[6]+r[6]*a,t[7]=n[7]+r[7]*a,t[8]=n[8]+r[8]*a,t[9]=n[9]+r[9]*a,t[10]=n[10]+r[10]*a,t[11]=n[11]+r[11]*a,t[12]=n[12]+r[12]*a,t[13]=n[13]+r[13]*a,t[14]=n[14]+r[14]*a,t[15]=n[15]+r[15]*a,t},n.exactEquals=function(t,n){return t[0]===n[0]&&t[1]===n[1]&&t[2]===n[2]&&t[3]===n[3]&&t[4]===n[4]&&t[5]===n[5]&&t[6]===n[6]&&t[7]===n[7]&&t[8]===n[8]&&t[9]===n[9]&&t[10]===n[10]&&t[11]===n[11]&&t[12]===n[12]&&t[13]===n[13]&&t[14]===n[14]&&t[15]===n[15]},n.equals=function(t,n){var r=t[0],e=t[1],u=t[2],o=t[3],i=t[4],s=t[5],c=t[6],f=t[7],M=t[8],h=t[9],l=t[10],v=t[11],d=t[12],b=t[13],m=t[14],p=t[15],P=n[0],A=n[1],E=n[2],O=n[3],R=n[4],y=n[5],q=n[6],x=n[7],_=n[8],Y=n[9],L=n[10],S=n[11],w=n[12],I=n[13],N=n[14],g=n[15];return Math.abs(r-P)<=a.EPSILON*Math.max(1,Math.abs(r),Math.abs(P))&&Math.abs(e-A)<=a.EPSILON*Math.max(1,Math.abs(e),Math.abs(A))&&Math.abs(u-E)<=a.EPSILON*Math.max(1,Math.abs(u),Math.abs(E))&&Math.abs(o-O)<=a.EPSILON*Math.max(1,Math.abs(o),Math.abs(O))&&Math.abs(i-R)<=a.EPSILON*Math.max(1,Math.abs(i),Math.abs(R))&&Math.abs(s-y)<=a.EPSILON*Math.max(1,Math.abs(s),Math.abs(y))&&Math.abs(c-q)<=a.EPSILON*Math.max(1,Math.abs(c),Math.abs(q))&&Math.abs(f-x)<=a.EPSILON*Math.max(1,Math.abs(f),Math.abs(x))&&Math.abs(M-_)<=a.EPSILON*Math.max(1,Math.abs(M),Math.abs(_))&&Math.abs(h-Y)<=a.EPSILON*Math.max(1,Math.abs(h),Math.abs(Y))&&Math.abs(l-L)<=a.EPSILON*Math.max(1,Math.abs(l),Math.abs(L))&&Math.abs(v-S)<=a.EPSILON*Math.max(1,Math.abs(v),Math.abs(S))&&Math.abs(d-w)<=a.EPSILON*Math.max(1,Math.abs(d),Math.abs(w))&&Math.abs(b-I)<=a.EPSILON*Math.max(1,Math.abs(b),Math.abs(I))&&Math.abs(m-N)<=a.EPSILON*Math.max(1,Math.abs(m),Math.abs(N))&&Math.abs(p-g)<=a.EPSILON*Math.max(1,Math.abs(p),Math.abs(g))};var a=function(t){if(t&&t.__esModule)return t;var n={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]);return n.default=t,n}(r(0));function e(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function u(t,n,r){var a=n[0],e=n[1],u=n[2],o=n[3],i=n[4],s=n[5],c=n[6],f=n[7],M=n[8],h=n[9],l=n[10],v=n[11],d=n[12],b=n[13],m=n[14],p=n[15],P=r[0],A=r[1],E=r[2],O=r[3];return t[0]=P*a+A*i+E*M+O*d,t[1]=P*e+A*s+E*h+O*b,t[2]=P*u+A*c+E*l+O*m,t[3]=P*o+A*f+E*v+O*p,P=r[4],A=r[5],E=r[6],O=r[7],t[4]=P*a+A*i+E*M+O*d,t[5]=P*e+A*s+E*h+O*b,t[6]=P*u+A*c+E*l+O*m,t[7]=P*o+A*f+E*v+O*p,P=r[8],A=r[9],E=r[10],O=r[11],t[8]=P*a+A*i+E*M+O*d,t[9]=P*e+A*s+E*h+O*b,t[10]=P*u+A*c+E*l+O*m,t[11]=P*o+A*f+E*v+O*p,P=r[12],A=r[13],E=r[14],O=r[15],t[12]=P*a+A*i+E*M+O*d,t[13]=P*e+A*s+E*h+O*b,t[14]=P*u+A*c+E*l+O*m,t[15]=P*o+A*f+E*v+O*p,t}function o(t,n,r){var a=n[0],e=n[1],u=n[2],o=n[3],i=a+a,s=e+e,c=u+u,f=a*i,M=a*s,h=a*c,l=e*s,v=e*c,d=u*c,b=o*i,m=o*s,p=o*c;return t[0]=1-(l+d),t[1]=M+p,t[2]=h-m,t[3]=0,t[4]=M-p,t[5]=1-(f+d),t[6]=v+b,t[7]=0,t[8]=h+m,t[9]=v-b,t[10]=1-(f+l),t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function i(t,n,r){return t[0]=n[0]-r[0],t[1]=n[1]-r[1],t[2]=n[2]-r[2],t[3]=n[3]-r[3],t[4]=n[4]-r[4],t[5]=n[5]-r[5],t[6]=n[6]-r[6],t[7]=n[7]-r[7],t[8]=n[8]-r[8],t[9]=n[9]-r[9],t[10]=n[10]-r[10],t[11]=n[11]-r[11],t[12]=n[12]-r[12],t[13]=n[13]-r[13],t[14]=n[14]-r[14],t[15]=n[15]-r[15],t}n.mul=u,n.sub=i},function(t,n,r){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.sub=n.mul=void 0,n.create=function(){var t=new a.ARRAY_TYPE(9);a.ARRAY_TYPE!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0);return t[0]=1,t[4]=1,t[8]=1,t},n.fromMat4=function(t,n){return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[4],t[4]=n[5],t[5]=n[6],t[6]=n[8],t[7]=n[9],t[8]=n[10],t},n.clone=function(t){var n=new a.ARRAY_TYPE(9);return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n},n.copy=function(t,n){return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t},n.fromValues=function(t,n,r,e,u,o,i,s,c){var f=new a.ARRAY_TYPE(9);return f[0]=t,f[1]=n,f[2]=r,f[3]=e,f[4]=u,f[5]=o,f[6]=i,f[7]=s,f[8]=c,f},n.set=function(t,n,r,a,e,u,o,i,s,c){return t[0]=n,t[1]=r,t[2]=a,t[3]=e,t[4]=u,t[5]=o,t[6]=i,t[7]=s,t[8]=c,t},n.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},n.transpose=function(t,n){if(t===n){var r=n[1],a=n[2],e=n[5];t[1]=n[3],t[2]=n[6],t[3]=r,t[5]=n[7],t[6]=a,t[7]=e}else t[0]=n[0],t[1]=n[3],t[2]=n[6],t[3]=n[1],t[4]=n[4],t[5]=n[7],t[6]=n[2],t[7]=n[5],t[8]=n[8];return t},n.invert=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=n[4],i=n[5],s=n[6],c=n[7],f=n[8],M=f*o-i*c,h=-f*u+i*s,l=c*u-o*s,v=r*M+a*h+e*l;if(!v)return null;return 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browserify index.js --standalone StretchTransform | uglifyjs > dist/StretchTransform.min.js",documentation:"documentation readme index.js --section=Reference",watch:"watch 'npm run bundle' .",onchange:"onchange 'index.js' -- npm run bundle"},repository:{type:"git",url:"https://github.com/bohnacker/Stretch_Transform"},keywords:["geometry","math","utility","transformation","transform"],author:"Hartmut Bohnacker ",bugs:{url:"https://github.com/bohnacker/Stretch_Transform/issues"},homepage:"https://github.com/bohnacker/Stretch_Transform",devDependencies:{browserify:"^14.4.0",documentation:"^5.2.2","uglify-js":"^3.0.28",watch:"^1.0.2","gl-matrix":"^2.4.0"},dependencies:{onchange:"6.1.0"}}},{}]},{},[1])(1)}); diff --git a/examples/example_3D/index.html b/examples/example_3D/index.html new file mode 100755 index 0000000..2b1c187 --- /dev/null +++ b/examples/example_3D/index.html @@ -0,0 +1,11 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/examples/example_3D/sketch.js b/examples/example_3D/sketch.js new file mode 100644 index 0000000..7c1f61a --- /dev/null +++ b/examples/example_3D/sketch.js @@ -0,0 +1,174 @@ +// KEYS: +// + : add new anchor at mouse position +// - : delete selected anchor +// q/a : increase/decrease offset of first anchor + +'use strict'; + + +var myTransform = new StretchTransform(); + + +var tileSize = 50; +var cubeW = 125; + +var anchorColor; +var anchorHiColor; + +var anchorNum = -1; +var dragOrigin = false; +var dragTarget = false; + +var offset = 150; + +function setup() { + createCanvas(700, 700, WEBGL); + + anchorColor = color(120); + anchorHiColor = color(0); + + myTransform.addAnchor([cubeW, cubeW, cubeW], [cubeW - offset, cubeW - offset, cubeW - offset]); + myTransform.addAnchor([-cubeW, -cubeW, cubeW]); + myTransform.addAnchor([-cubeW, cubeW, -cubeW]); + myTransform.addAnchor([cubeW, -cubeW, -cubeW]); + // myTransform.addAnchor([300, 0, 300], [350, 0, 330]); + // myTransform.addAnchor([400, 0, 400], [350, 0, 370]); + + // myTransform.setWeightingMode(StretchTransform.DIRECTIONAL); + +} + + +function draw() { + + noFill(); + stroke(0); + strokeWeight(1); + background(255); + + rotateY((mouseX - height / 2) / 100); + rotateX((mouseY - width / 2) / 100); + + + + // x lines + stroke(200, 50, 0); + for (var z = -cubeW; z <= cubeW; z += tileSize) { + for (var y = -cubeW; y <= cubeW; y += tileSize) { + for (var x = -cubeW; x < cubeW; x += tileSize) { + var p1 = myTransform.transform(x, y, z); + var p2 = myTransform.transform(x + tileSize, y, z); + line(p1[0], p1[1], p1[2], p2[0], p2[1], p2[2]); + } + } + } + // y lines + stroke(0, 170, 0); + for (var z = -cubeW; z <= cubeW; z += tileSize) { + for (var y = -cubeW; y < cubeW; y += tileSize) { + for (var x = -cubeW; x <= cubeW; x += tileSize) { + var p1 = myTransform.transform(x, y, z); + var p2 = myTransform.transform(x, y + tileSize, z); + line(p1[0], p1[1], p1[2], p2[0], p2[1], p2[2]); + } + } + } + // z lines + stroke(40, 40, 255); + for (var z = -cubeW; z < cubeW; z += tileSize) { + for (var y = -cubeW; y <= cubeW; y += tileSize) { + for (var x = -cubeW; x <= cubeW; x += tileSize) { + var p1 = myTransform.transform(x, y, z); + var p2 = myTransform.transform(x, y, z + tileSize); + line(p1[0], p1[1], p1[2], p2[0], p2[1], p2[2]); + } + } + } + + for (var i = 0; i < myTransform.getAnchorCount(); i++) { + stroke(anchorColor); + if (i == anchorNum) stroke(anchorHiColor); + + var anchorOrig = myTransform.getAnchorOrigin(i); + var anchorDest = myTransform.getAnchorTarget(i); + line(anchorOrig[0], anchorOrig[1], anchorOrig[2], anchorDest[0], anchorDest[1], anchorDest[2]); + } + + noStroke(); + for (var i = 0; i < myTransform.getAnchorCount(); i++) { + push(); + fill(anchorColor); + if (i == anchorNum) fill(anchorHiColor); + + var anchorOrig = myTransform.getAnchorOrigin(i); + translate(anchorOrig[0], anchorOrig[1], anchorOrig[2]) + sphere(7); + pop(); + } + + for (var i = 0; i < myTransform.getAnchorCount(); i++) { + push(); + fill(anchorColor); + if (i == anchorNum) fill(anchorHiColor); + + var anchorDest = myTransform.getAnchorTarget(i); + translate(anchorDest[0], anchorDest[1], anchorDest[2]) + sphere(3); + pop(); + } + +} + + +// function mousePressed() { +// dragOrigin = false; +// dragTarget = false; +// anchorNum = -1; + +// var io = myTransform.getAnchorByOriginPos([0, mouseX, mouseY], 10); +// var it = myTransform.getAnchorByTargetPos([0, mouseX, mouseY], 10); + +// if (it >= 0) { +// anchorNum = it; +// dragTarget = true; +// } else if (io >= 0) { +// anchorNum = io; +// dragOrigin = true; +// } else { +// myTransform.addAnchor([mouseX, 0, mouseY]); +// anchorNum = myTransform.anchors.length - 1; +// dragTarget = true; +// } +// } + +// function mouseReleased() { +// dragOrigin = false; +// dragTarget = false; +// } + + + +function keyTyped() { + + if (key == '+') { + myTransform.addAnchor([0, mouseX, mouseY]); + anchorNum = myTransform.getAnchorCount() - 1; + } + + if (key == '-') { + if (anchorNum >= 0) { + myTransform.removeAnchor(anchorNum); + anchorNum = -1; + } + } + + if (key == 'q' || key == 'Q') { + offset += 10; + myTransform.setAnchorTarget(0, [cubeW - offset, cubeW - offset, cubeW - offset]); + } + if (key == 'a' || key == 'A') { + offset -= 10; + myTransform.setAnchorTarget(0, [cubeW - offset, cubeW - offset, cubeW - offset]); + } + +} \ No newline at end of file diff --git a/examples/lib/p5.min.js b/examples/lib/p5.min.js index 7cc3cf4..4eaaad2 100644 --- a/examples/lib/p5.min.js +++ b/examples/lib/p5.min.js @@ -1,9 +1,3 @@ -/*! p5.js v0.5.11 June 01, 2017 */ !function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.p5=a()}}(function(){var a;return function a(b,c,d){function 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if(k===e.HSB)a._getBrightness(),b._getBrightness(),i=a.hsba,j=b.hsba;else{if(k!==e.HSL)throw new Error(k+"cannot be used for interpolation.");a._getLightness(),b._getLightness(),i=a.hsla,j=b.hsla}return c=Math.max(Math.min(c,1),0),d=this.lerp(i[0],j[0],c),f=this.lerp(i[1],j[1],c),g=this.lerp(i[2],j[2],c),h=this.lerp(i[3],j[3],c),d*=l[k][0],f*=l[k][1],g*=l[k][2],h*=l[k][3],this.color(d,f,g,h)},d.prototype.lightness=function(a){if(a instanceof d.Color||a instanceof Array)return this.color(a)._getLightness();throw new Error("Needs p5.Color or pixel array as argument.")},d.prototype.red=function(a){if(a instanceof d.Color||a instanceof Array)return this.color(a)._getRed();throw new Error("Needs p5.Color or pixel array as argument.")},d.prototype.saturation=function(a){if(a instanceof d.Color||a instanceof Array)return this.color(a)._getSaturation();throw new Error("Needs p5.Color or pixel array as 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this._array[1]*this.maxes[e.RGB][1]},d.Color.prototype._getHue=function(){return this.mode===e.HSB?(this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsba[0]*this.maxes[e.HSB][0]):(this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[0]*this.maxes[e.HSL][0])},d.Color.prototype._getLightness=function(){return this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[2]*this.maxes[e.HSL][2]},d.Color.prototype._getRed=function(){return this._array[0]*this.maxes[e.RGB][0]},d.Color.prototype._getSaturation=function(){return this.mode===e.HSB?(this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsba[1]*this.maxes[e.HSB][1]):(this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[1]*this.maxes[e.HSL][1])};var g={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},h=/\s*/,i=/(\d{1,3})/,j=/((?:\d+(?:\.\d+)?)|(?:\.\d+))/,k=new RegExp(j.source+"%"),l={HEX3:/^#([a-f0-9])([a-f0-9])([a-f0-9])$/i,HEX6:/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i,RGB:new RegExp(["^rgb\\(",i.source,",",i.source,",",i.source,"\\)$"].join(h.source),"i"),RGB_PERCENT:new RegExp(["^rgb\\(",k.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),RGBA:new RegExp(["^rgba\\(",i.source,",",i.source,",",i.source,",",j.source,"\\)$"].join(h.source),"i"),RGBA_PERCENT:new RegExp(["^rgba\\(",k.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i"),HSL:new RegExp(["^hsl\\(",i.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),HSLA:new RegExp(["^hsla\\(",i.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i"),HSB:new RegExp(["^hsb\\(",i.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),HSBA:new RegExp(["^hsba\\(",i.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i")};d.Color._parseInputs=function(){var a=arguments.length,b=this._colorMode,c=this._colorMaxes,h=[];if(a>=3)return h[0]=arguments[0]/c[b][0],h[1]=arguments[1]/c[b][1],h[2]=arguments[2]/c[b][2],"number"==typeof arguments[3]?h[3]=arguments[3]/c[b][3]:h[3]=1,h=h.map(function(a){return Math.max(Math.min(a,1),0)}),b===e.HSL?f._hslaToRGBA(h):b===e.HSB?f._hsbaToRGBA(h):h;if(1===a&&"string"==typeof arguments[0]){var i=arguments[0].trim().toLowerCase();if(g[i])return d.Color._parseInputs.apply(this,[g[i]]);if(l.HEX3.test(i))return h=l.HEX3.exec(i).slice(1).map(function(a){return parseInt(a+a,16)/255}),h[3]=1,h;if(l.HEX6.test(i))return h=l.HEX6.exec(i).slice(1).map(function(a){return parseInt(a,16)/255}),h[3]=1,h;if(l.RGB.test(i))return h=l.RGB.exec(i).slice(1).map(function(a){return a/255}),h[3]=1,h;if(l.RGB_PERCENT.test(i))return h=l.RGB_PERCENT.exec(i).slice(1).map(function(a){return parseFloat(a)/100}),h[3]=1,h;if(l.RGBA.test(i))return h=l.RGBA.exec(i).slice(1).map(function(a,b){return 3===b?parseFloat(a):a/255});if(l.RGBA_PERCENT.test(i))return h=l.RGBA_PERCENT.exec(i).slice(1).map(function(a,b){return 3===b?parseFloat(a):parseFloat(a)/100});if(l.HSL.test(i)?(h=l.HSL.exec(i).slice(1).map(function(a,b){return 0===b?parseInt(a,10)/360:parseInt(a,10)/100}),h[3]=1):l.HSLA.test(i)&&(h=l.HSLA.exec(i).slice(1).map(function(a,b){return 0===b?parseInt(a,10)/360:3===b?parseFloat(a):parseInt(a,10)/100})),h=h.map(function(a){return Math.max(Math.min(a,1),0)}),h.length)return f._hslaToRGBA(h);if(l.HSB.test(i)?(h=l.HSB.exec(i).slice(1).map(function(a,b){return 0===b?parseInt(a,10)/360:parseInt(a,10)/100}),h[3]=1):l.HSBA.test(i)&&(h=l.HSBA.exec(i).slice(1).map(function(a,b){return 0===b?parseInt(a,10)/360:3===b?parseFloat(a):parseInt(a,10)/100})),h=h.map(function(a){return Math.max(Math.min(a,1),0)}),h.length)return f._hsbaToRGBA(h);h=[1,1,1,1]}else{if(1!==a&&2!==a||"number"!=typeof arguments[0])throw new Error(arguments+"is not a valid color representation.");h[0]=arguments[0]/c[b][2],h[1]=arguments[0]/c[b][2],h[2]=arguments[0]/c[b][2],"number"==typeof arguments[1]?h[3]=arguments[1]/c[b][3]:h[3]=1,h=h.map(function(a){return Math.max(Math.min(a,1),0)})}return h},b.exports=d.Color},{"../core/constants":41,"../core/core":42,"./color_conversion":34}],37:[function(a,b,c){"use strict";var d=a("../core/core"),e=a("../core/constants");a("./p5.Color"),d.prototype.background=function(){return arguments[0]instanceof d.Image?this.image(arguments[0],0,0,this.width,this.height):this._renderer.background.apply(this._renderer,arguments),this},d.prototype.clear=function(){return this._renderer.clear(),this},d.prototype.colorMode=function(){if(arguments[0]===e.RGB||arguments[0]===e.HSB||arguments[0]===e.HSL){this._renderer._colorMode=arguments[0];var a=this._renderer._colorMaxes[this._renderer._colorMode];2===arguments.length?(a[0]=arguments[1],a[1]=arguments[1],a[2]=arguments[1],a[3]=arguments[1]):4===arguments.length?(a[0]=arguments[1],a[1]=arguments[2],a[2]=arguments[3]):5===arguments.length&&(a[0]=arguments[1],a[1]=arguments[2],a[2]=arguments[3],a[3]=arguments[4])}return this},d.prototype.fill=function(){return this._renderer._setProperty("_fillSet",!0),this._renderer._setProperty("_doFill",!0),this._renderer.fill.apply(this._renderer,arguments),this},d.prototype.noFill=function(){return this._renderer._setProperty("_doFill",!1),this},d.prototype.noStroke=function(){return this._renderer._setProperty("_doStroke",!1),this},d.prototype.stroke=function(){return this._renderer._setProperty("_strokeSet",!0),this._renderer._setProperty("_doStroke",!0),this._renderer.stroke.apply(this._renderer,arguments),this},b.exports=d},{"../core/constants":41,"../core/core":42,"./p5.Color":36}],38:[function(a,b,c){"use strict";var d=a("./core"),e=a("./constants"),f=a("./canvas");a("./error_helpers"),d.prototype.arc=function(a,b,c,d,f,g,h){for(var i=new Array(arguments.length),j=0;je.HALF_PI&&f<=3*e.HALF_PI?Math.atan(c/d*Math.tan(f))+e.PI:Math.atan(c/d*Math.tan(f))+e.TWO_PI,g=g<=e.HALF_PI?Math.atan(c/d*Math.tan(g)):g>e.HALF_PI&&g<=3*e.HALF_PI?Math.atan(c/d*Math.tan(g))+e.PI:Math.atan(c/d*Math.tan(g))+e.TWO_PI,f>g&&(g+=e.TWO_PI),c=Math.abs(c),d=Math.abs(d),this._renderer.arc(a,b,c,d,f,g,h),this},d.prototype.ellipse=function(){for(var a=new Array(arguments.length),b=0;b=c-5)&&(this._setProperty("frameCount",this.frameCount+1),this.redraw(),this._updateMouseCoords(),this._frameRate=1e3/(a-this._lastFrameTime),this._lastFrameTime=a),this._loop&&(this._requestAnimId=window.requestAnimationFrame(this._draw))}.bind(this),this._runFrames=function(){this._updateInterval&&clearInterval(this._updateInterval)}.bind(this),this._setProperty=function(a,b){this[a]=b,this._isGlobal&&(window[a]=b)}.bind(this),this.remove=function(){if(this._curElement){this._loop=!1,this._requestAnimId&&window.cancelAnimationFrame(this._requestAnimId);for(var a in this._events)window.removeEventListener(a,this._events[a]);for(var b=0;b1)console.log.apply(console,arguments);else{var b=JSON.parse(JSON.stringify(a));"{}"===JSON.stringify(b)?console.log(a):console.log(b)}}catch(b){console.log(a)}}:h.prototype.print=function(){},h.prototype.frameCount=0,h.prototype.focused=document.hasFocus(),h.prototype.cursor=function(a,b,c){var d="auto",e=this._curElement.elt;if(j.indexOf(a)>-1)d=a;else if("string"==typeof a){var f="";b&&c&&"number"==typeof b&&"number"==typeof c&&(f=b+" "+c),d="http://"===a.substring(0,7)||"https://"===a.substring(0,8)?"url("+a+") "+f+", auto":/\.(cur|jpg|jpeg|gif|png|CUR|JPG|JPEG|GIF|PNG)$/.test(a)?"url("+a+") "+f+", auto":a}e.style.cursor=d},h.prototype.frameRate=function(a){return"number"!=typeof a||a<=0?this._frameRate:(this._setProperty("_targetFrameRate",a),this._runFrames(),this)},h.prototype.getFrameRate=function(){return this.frameRate()},h.prototype.setFrameRate=function(a){return this.frameRate(a)},h.prototype.noCursor=function(){this._curElement.elt.style.cursor="none"},h.prototype.displayWidth=screen.width,h.prototype.displayHeight=screen.height,h.prototype.windowWidth=d(),h.prototype.windowHeight=e(),h.prototype._onresize=function(a){this._setProperty("windowWidth",d()),this._setProperty("windowHeight",e());var b,c=this._isGlobal?window:this;"function"==typeof c.windowResized&&(void 0===(b=c.windowResized(a))||b||a.preventDefault())},h.prototype.width=0,h.prototype.height=0,h.prototype.fullscreen=function(a){if(void 0===a)return document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement;a?f(document.documentElement):g()},h.prototype.pixelDensity=function(a){if("number"!=typeof a)return this._pixelDensity;this._pixelDensity=a,this.resizeCanvas(this.width,this.height,!0)},h.prototype.displayDensity=function(){return window.devicePixelRatio},h.prototype.getURL=function(){return location.href},h.prototype.getURLPath=function(){return location.pathname.split("/").filter(function(a){return""!==a})},h.prototype.getURLParams=function(){for(var a,b=/[?&]([^&=]+)(?:[&=])([^&=]+)/gim,c={};null!=(a=b.exec(location.search));)a.index===b.lastIndex&&b.lastIndex++,c[a[1]]=a[2];return c},b.exports=h},{"./constants":41,"./core":42}],45:[function(a,b,c){"use strict";function d(a,b,c){i&&(e(),i=!1),"undefined"===n(c)?c="#B40033":"number"===n(c)&&(c=o[c])}function e(){console.log("%c _ \n /\\| |/\\ \n \\ ` ' / \n / , . \\ \n \\/|_|\\/ \n\n%c> p5.js says: Welcome! This is your friendly debugger. To turn me off switch to using “p5.min.js”.","background-color:transparent;color:#ED225D;","background-color:#ED225D;color:white;")}function f(){var b={},c=function(a){return Object.getOwnPropertyNames(a).filter(function(a){return"_"!==a[0]&&(!(a in b)&&(b[a]=!0,!0))}).map(function(b){var c;return c="function"==typeof a[b]?"function":b===b.toUpperCase()?"constant":"variable",{name:b,type:c}})};q=[].concat(c(h.prototype),c(a("./constants"))),q.sort(function(a,b){return b.name.length-a.name.length})}function g(a,b){b||(b=console.log.bind(console)),q||f(),q.some(function(c){if(a.message&&null!==a.message.match("\\W?"+c.name+"\\W"))return b("%cDid you just try to use p5.js's "+c.name+("function"===c.type?"() ":" ")+c.type+"? If so, you may want to move it into your sketch's setup() function.\n\nFor more details, see: "+r,"color: #B40033"),!0})}for(var h=a("./core"),i=!1,j={},k=j.toString,l=["Boolean","Number","String","Function","Array","Date","RegExp","Object","Error"],m=0;m1&&d("drop",b,this),d("drop",function(a){a.stopPropagation(),a.preventDefault();for(var b=a.dataTransfer.files,d=0;d-1?f.readAsText(e):f.readAsDataURL(e)}},this)):console.log("The File APIs are not fully supported in this browser."),this},e.Element.prototype._setProperty=function(a,b){this[a]=b},b.exports=e.Element},{"./core":42}],47:[function(a,b,c){var d=a("./core"),e=a("./constants");d.Graphics=function(a,b,c,f){var g=c||e.P2D;this.canvas=document.createElement("canvas"),(this._userNode||document.body).appendChild(this.canvas),d.Element.call(this,this.canvas,f,!1),this._styles=[],this.width=a,this.height=b,this._pixelDensity=f._pixelDensity,g===e.WEBGL?this._renderer=new d.RendererGL(this.canvas,this,!1):this._renderer=new d.Renderer2D(this.canvas,this,!1),this._renderer.resize(a,b),this._renderer._applyDefaults(),f._elements.push(this);for(var h in d.prototype)this[h]||("function"==typeof d.prototype[h]?this[h]=d.prototype[h].bind(this):this[h]=d.prototype[h]);return this},d.Graphics.prototype=Object.create(d.Element.prototype),d.Graphics.prototype.remove=function(){this.elt.parentNode&&this.elt.parentNode.removeChild(this.elt);for(var a in this._events)this.elt.removeEventListener(a,this._events[a])},b.exports=d.Graphics},{"./constants":41,"./core":42}],48:[function(a,b,c){function d(a){var b=0,c=0;if(a.offsetParent)do{b+=a.offsetLeft,c+=a.offsetTop}while(a=a.offsetParent);else b+=a.offsetLeft,c+=a.offsetTop;return[b,c]}var e=a("./core"),f=a("../core/constants");e.Renderer=function(a,b,c){e.Element.call(this,a,b),this.canvas=a,this._pInst=b,c?(this._isMainCanvas=!0,this._pInst._setProperty("_curElement",this),this._pInst._setProperty("canvas",this.canvas),this._pInst._setProperty("width",this.width),this._pInst._setProperty("height",this.height)):(this.canvas.style.display="none",this._styles=[]),this._textSize=12,this._textLeading=15,this._textFont="sans-serif",this._textStyle=f.NORMAL,this._textAscent=null,this._textDescent=null,this._rectMode=f.CORNER,this._ellipseMode=f.CENTER,this._curveTightness=0,this._imageMode=f.CORNER,this._tint=null,this._doStroke=!0,this._doFill=!0,this._strokeSet=!1,this._fillSet=!1,this._colorMode=f.RGB,this._colorMaxes={rgb:[255,255,255,255],hsb:[360,100,100,1],hsl:[360,100,100,1]}},e.Renderer.prototype=Object.create(e.Element.prototype),e.Renderer.prototype.resize=function(a,b){this.width=a,this.height=b,this.elt.width=a*this._pInst._pixelDensity,this.elt.height=b*this._pInst._pixelDensity,this.elt.style.width=a+"px",this.elt.style.height=b+"px",this._isMainCanvas&&(this._pInst._setProperty("width",this.width),this._pInst._setProperty("height",this.height))},e.Renderer.prototype.textLeading=function(a){return arguments.length&&arguments[0]?(this._setProperty("_textLeading",a),this):this._textLeading},e.Renderer.prototype.textSize=function(a){return arguments.length&&arguments[0]?(this._setProperty("_textSize",a),this._setProperty("_textLeading",a*f._DEFAULT_LEADMULT),this._applyTextProperties()):this._textSize},e.Renderer.prototype.textStyle=function(a){return arguments.length&&arguments[0]?(a!==f.NORMAL&&a!==f.ITALIC&&a!==f.BOLD||this._setProperty("_textStyle",a),this._applyTextProperties()):this._textStyle},e.Renderer.prototype.textAscent=function(){return null===this._textAscent&&this._updateTextMetrics(),this._textAscent},e.Renderer.prototype.textDescent=function(){return null===this._textDescent&&this._updateTextMetrics(),this._textDescent},e.Renderer.prototype._applyDefaults=function(){return this},e.Renderer.prototype._isOpenType=function(a){return"object"==typeof(a=a||this._textFont)&&a.font&&a.font.supported},e.Renderer.prototype._updateTextMetrics=function(){if(this._isOpenType())return this._setProperty("_textAscent",this._textFont._textAscent()),this._setProperty("_textDescent",this._textFont._textDescent()),this;var a=document.createElement("span");a.style.fontFamily=this._textFont,a.style.fontSize=this._textSize+"px",a.innerHTML="ABCjgq|";var b=document.createElement("div");b.style.display="inline-block",b.style.width="1px",b.style.height="0px";var c=document.createElement("div");c.appendChild(a),c.appendChild(b),c.style.height="0px",c.style.overflow="hidden",document.body.appendChild(c),b.style.verticalAlign="baseline";var e=d(b),f=d(a),g=e[1]-f[1];b.style.verticalAlign="bottom",e=d(b),f=d(a);var h=e[1]-f[1],i=h-g;return document.body.removeChild(c),this._setProperty("_textAscent",g),this._setProperty("_textDescent",i),this},b.exports=e.Renderer},{"../core/constants":41,"./core":42}],49:[function(a,b,c){var d=a("./core"),e=a("./canvas"),f=a("./constants"),g=a("../image/filters");a("./p5.Renderer");var h="rgba(0,0,0,0)";d.Renderer2D=function(a,b,c){return d.Renderer.call(this,a,b,c),this.drawingContext=this.canvas.getContext("2d"),this._pInst._setProperty("drawingContext",this.drawingContext),this},d.Renderer2D.prototype=Object.create(d.Renderer.prototype),d.Renderer2D.prototype._applyDefaults=function(){this.drawingContext.fillStyle=f._DEFAULT_FILL,this.drawingContext.strokeStyle=f._DEFAULT_STROKE,this.drawingContext.lineCap=f.ROUND,this.drawingContext.font="normal 12px sans-serif"},d.Renderer2D.prototype.resize=function(a,b){d.Renderer.prototype.resize.call(this,a,b),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity)},d.Renderer2D.prototype.background=function(){if(this.drawingContext.save(),this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity),arguments[0]instanceof d.Image)this._pInst.image(arguments[0],0,0,this.width,this.height);else{var a=this.drawingContext.fillStyle,b=this._pInst.color.apply(this,arguments),c=b.toString();this.drawingContext.fillStyle=c,this.drawingContext.fillRect(0,0,this.width,this.height),this.drawingContext.fillStyle=a}this.drawingContext.restore()},d.Renderer2D.prototype.clear=function(){this.drawingContext.clearRect(0,0,this.width,this.height)},d.Renderer2D.prototype.fill=function(){var a=this.drawingContext,b=this._pInst.color.apply(this,arguments);a.fillStyle=b.toString()},d.Renderer2D.prototype.stroke=function(){var a=this.drawingContext,b=this._pInst.color.apply(this,arguments);a.strokeStyle=b.toString()},d.Renderer2D.prototype.image=function(a,b,c,e,f,g,h,i,j){var k;try{this._tint&&(d.MediaElement&&a instanceof d.MediaElement&&a.loadPixels(),a.canvas&&(k=this._getTintedImageCanvas(a))),k||(k=a.canvas||a.elt),this.drawingContext.drawImage(k,b,c,e,f,g,h,i,j)}catch(a){if("NS_ERROR_NOT_AVAILABLE"!==a.name)throw a}},d.Renderer2D.prototype._getTintedImageCanvas=function(a){if(!a.canvas)return a;var b=g._toPixels(a.canvas),c=document.createElement("canvas");c.width=a.canvas.width,c.height=a.canvas.height;for(var d=c.getContext("2d"),e=d.createImageData(a.canvas.width,a.canvas.height),f=e.data,h=0;hthis.width||b>this.height)return[0,0,0,255];var f=this._pInst||this;f.loadPixels();var g=f._pixelDensity;a=Math.floor(a),b=Math.floor(b),c=Math.floor(c),e=Math.floor(e);var h=a*g,i=b*g;if(1===c&&1===e){var j=this.drawingContext.getImageData(h,i,1,1).data;return[j[0],j[1],j[2],j[3]]}var k=Math.min(c,f.width),l=Math.min(e,f.height),m=k*g,n=l*g,o=new d.Image(k,l);return o.canvas.getContext("2d").drawImage(this.canvas,h,i,m,n,0,0,k,l),o},d.Renderer2D.prototype.loadPixels=function(){var a=this._pixelDensity||this._pInst._pixelDensity,b=this.width*a,c=this.height*a,d=this.drawingContext.getImageData(0,0,b,c);this._pInst?(this._pInst._setProperty("imageData",d),this._pInst._setProperty("pixels",d.data)):(this._setProperty("imageData",d),this._setProperty("pixels",d.data))},d.Renderer2D.prototype.set=function(a,b,c){if(a=Math.floor(a),b=Math.floor(b),c instanceof d.Image)this.drawingContext.save(),this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity),this.drawingContext.drawImage(c.canvas,a,b),this.loadPixels.call(this._pInst),this.drawingContext.restore();else{var e=this._pInst||this,f=0,g=0,h=0,i=0,j=4*(b*e._pixelDensity*(this.width*e._pixelDensity)+a*e._pixelDensity);if(e.imageData||e.loadPixels.call(e),"number"==typeof c)jn;)o=Math.min(h-g,f.HALF_PI),p.push(this._acuteArcToBezier(g,o)),g+=o;return this._doFill&&(j.beginPath(),p.forEach(function(a,b){0===b&&j.moveTo(k.x+a.ax*l,k.y+a.ay*m),j.bezierCurveTo(k.x+a.bx*l,k.y+a.by*m,k.x+a.cx*l,k.y+a.cy*m,k.x+a.dx*l,k.y+a.dy*m)}),i!==f.PIE&&null!=i||j.lineTo(k.x,k.y),j.closePath(),j.fill()),this._doStroke&&(j.beginPath(),p.forEach(function(a,b){0===b&&j.moveTo(k.x+a.ax*l,k.y+a.ay*m),j.bezierCurveTo(k.x+a.bx*l,k.y+a.by*m,k.x+a.cx*l,k.y+a.cy*m,k.x+a.dx*l,k.y+a.dy*m)}),i===f.PIE?(j.lineTo(k.x,k.y),j.closePath()):i===f.CHORD&&j.closePath(),j.stroke()),this},d.Renderer2D.prototype.ellipse=function(a){var b=this.drawingContext,c=this._doFill,d=this._doStroke,e=a[0],f=a[1],g=a[2],i=a[3];if(c&&!d){if(b.fillStyle===h)return this}else if(!c&&d&&b.strokeStyle===h)return this;var j=.5522847498,k=g/2*j,l=i/2*j,m=e+g,n=f+i,o=e+g/2,p=f+i/2;b.beginPath(),b.moveTo(e,p),b.bezierCurveTo(e,p-l,o-k,f,o,f),b.bezierCurveTo(o+k,f,m,p-l,m,p),b.bezierCurveTo(m,p+l,o+k,n,o,n),b.bezierCurveTo(o-k,n,e,p+l,e,p),b.closePath(),c&&b.fill(),d&&b.stroke()},d.Renderer2D.prototype.line=function(a,b,c,d){var e=this.drawingContext;return this._doStroke?e.strokeStyle===h?this:(e.lineWidth%2==1&&e.translate(.5,.5),e.beginPath(),e.moveTo(a,b),e.lineTo(c,d),e.stroke(),e.lineWidth%2==1&&e.translate(-.5,-.5),this):this},d.Renderer2D.prototype.point=function(a,b){var c=this.drawingContext,d=c.strokeStyle,e=c.fillStyle;return this._doStroke?c.strokeStyle===h?this:(a=Math.round(a),b=Math.round(b),c.fillStyle=d,c.lineWidth>1?(c.beginPath(),c.arc(a,b,c.lineWidth/2,0,f.TWO_PI,!1),c.fill()):c.fillRect(a,b,1,1),void(c.fillStyle=e)):this},d.Renderer2D.prototype.quad=function(a,b,c,d,e,f,g,i){var j=this.drawingContext,k=this._doFill,l=this._doStroke;if(k&&!l){if(j.fillStyle===h)return this}else if(!k&&l&&j.strokeStyle===h)return this;return j.beginPath(),j.moveTo(a,b),j.lineTo(c,d),j.lineTo(e,f),j.lineTo(g,i),j.closePath(),k&&j.fill(),l&&j.stroke(),this},d.Renderer2D.prototype.rect=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],i=a[6],j=a[7],k=this.drawingContext,l=this._doFill,m=this._doStroke;if(l&&!m){if(k.fillStyle===h)return this}else if(!l&&m&&k.strokeStyle===h)return this;if(this._doStroke&&k.lineWidth%2==1&&k.translate(.5,.5),k.beginPath(),void 0===f)k.rect(b,c,d,e);else{void 0===g&&(g=f),void 0===i&&(i=g),void 0===j&&(j=i);var n=d/2,o=e/2;d<2*f&&(f=n),e<2*f&&(f=o),d<2*g&&(g=n),e<2*g&&(g=o),d<2*i&&(i=n),e<2*i&&(i=o),d<2*j&&(j=n),e<2*j&&(j=o),k.beginPath(),k.moveTo(b+f,c),k.arcTo(b+d,c,b+d,c+e,g),k.arcTo(b+d,c+e,b,c+e,i),k.arcTo(b,c+e,b,c,j),k.arcTo(b,c,b+d,c,f),k.closePath()}return this._doFill&&k.fill(),this._doStroke&&k.stroke(),this._doStroke&&k.lineWidth%2==1&&k.translate(-.5,-.5),this},d.Renderer2D.prototype.triangle=function(a){var b=this.drawingContext,c=this._doFill,d=this._doStroke,e=a[0],f=a[1],g=a[2],i=a[3],j=a[4],k=a[5];if(c&&!d){if(b.fillStyle===h)return this}else if(!c&&d&&b.strokeStyle===h)return this;b.beginPath(),b.moveTo(e,f),b.lineTo(g,i),b.lineTo(j,k),b.closePath(),c&&b.fill(),d&&b.stroke()},d.Renderer2D.prototype.endShape=function(a,b,c,d,e,g,h){if(0===b.length)return this;if(!this._doStroke&&!this._doFill)return this;var i,j=a===f.CLOSE;j&&!g&&b.push(b[0]);var k,l,m=b.length;if(!c||h!==f.POLYGON&&null!==h)if(!d||h!==f.POLYGON&&null!==h)if(!e||h!==f.POLYGON&&null!==h)if(h===f.POINTS)for(k=0;k2)for(this.drawingContext.beginPath(),this.drawingContext.moveTo(b[0][0],b[0][1]),this.drawingContext.lineTo(b[1][0],b[1][1]),this.drawingContext.lineTo(b[2][0],b[2][1]),this._doFill&&this._pInst.fill(b[2][5]),this._doStroke&&this._pInst.stroke(b[2][6]),this._doFillStrokeClose(),k=3;k3)for(k=0;k+13){var n=[],o=1-this._curveTightness;for(this.drawingContext.beginPath(),this.drawingContext.moveTo(b[1][0],b[1][1]),k=1;k+2d?(k=n[h]+" ",o+=q.textLeading()):k=l;switch(this._rectMode===f.CENTER&&(b-=d/2,c-=e/2),this.drawingContext.textAlign){case f.CENTER:b+=d/2;break;case f.RIGHT:b+=d}if(void 0!==e){switch(this.drawingContext.textBaseline){case f.BOTTOM:c+=e-o;break;case f._CTX_MIDDLE:c+=(e-o)/2;break;case f.BASELINE:p=!0,this.drawingContext.textBaseline=f.TOP}r=c+e-q.textAscent()}for(i=0;id&&k.length>0?(this._renderText(q,k,b,c,r),k=n[h]+" ",c+=q.textLeading()):k=l;this._renderText(q,k,b,c,r),c+=q.textLeading()}}else{var s=0,t=q.textAlign().vertical;for(t===f.CENTER?s=(g.length-1)*q.textLeading()/2:t===f.BOTTOM&&(s=(g.length-1)*q.textLeading()),j=0;j=e))return a.push(),this._isOpenType()?this._textFont._renderPath(b,c,d,{renderer:this}):(this._doStroke&&this._strokeSet&&this.drawingContext.strokeText(b,c,d),this._doFill&&(this.drawingContext.fillStyle=this._fillSet?this.drawingContext.fillStyle:f._DEFAULT_TEXT_FILL,this.drawingContext.fillText(b,c,d))),a.pop(),a},d.Renderer2D.prototype.textWidth=function(a){return this._isOpenType()?this._textFont._textWidth(a,this._textSize):this.drawingContext.measureText(a).width},d.Renderer2D.prototype.textAlign=function(a,b){if(arguments.length)return a!==f.LEFT&&a!==f.RIGHT&&a!==f.CENTER||(this.drawingContext.textAlign=a),b!==f.TOP&&b!==f.BOTTOM&&b!==f.CENTER&&b!==f.BASELINE||(b===f.CENTER?this.drawingContext.textBaseline=f._CTX_MIDDLE:this.drawingContext.textBaseline=b),this._pInst;var c=this.drawingContext.textBaseline;return c===f._CTX_MIDDLE&&(c=f.CENTER),{horizontal:this.drawingContext.textAlign,vertical:c}},d.Renderer2D.prototype._applyTextProperties=function(){var a,b=this._pInst;return this._setProperty("_textAscent",null),this._setProperty("_textDescent",null),a=this._textFont,this._isOpenType()&&(a=this._textFont.font.familyName,this._setProperty("_textStyle",this._textFont.font.styleName)),this.drawingContext.font=this._textStyle+" "+this._textSize+"px "+a,b},d.Renderer2D.prototype.push=function(){this.drawingContext.save()},d.Renderer2D.prototype.pop=function(){this.drawingContext.restore()},b.exports=d.Renderer2D},{"../image/filters":59,"./canvas":40,"./constants":41,"./core":42,"./p5.Renderer":48}],50:[function(a,b,c){var d=a("./core"),e=a("./constants");a("./p5.Graphics"),a("./p5.Renderer2D"),a("../webgl/p5.RendererGL");var f="defaultCanvas0";d.prototype.createCanvas=function(a,b,c){var g,h,i=c||e.P2D;if(arguments[3]&&(g="boolean"==typeof arguments[3]&&arguments[3]),i===e.WEBGL)h=document.getElementById(f),h&&h.parentNode.removeChild(h),h=document.createElement("canvas"),h.id=f;else if(g){h=document.createElement("canvas");for(var j=0;document.getElementById("defaultCanvas"+j);)j++;f="defaultCanvas"+j,h.id=f}else h=this.canvas;return this._setupDone||(h.dataset.hidden=!0,h.style.visibility="hidden"),this._userNode?this._userNode.appendChild(h):document.body.appendChild(h),i===e.WEBGL?(this._setProperty("_renderer",new d.RendererGL(h,this,!0)),this._isdefaultGraphics=!0):this._isdefaultGraphics||(this._setProperty("_renderer",new d.Renderer2D(h,this,!0)),this._isdefaultGraphics=!0),this._renderer.resize(a,b),this._renderer._applyDefaults(),g&&this._elements.push(this._renderer),this._renderer},d.prototype.resizeCanvas=function(a,b,c){if(this._renderer){var d={};for(var e in this.drawingContext){var f=this.drawingContext[e];"object"!=typeof f&&"function"!=typeof f&&(d[e]=f)}this._renderer.resize(a,b);for(var g in d)this.drawingContext[g]=d[g];c||this.redraw()}},d.prototype.noCanvas=function(){this.canvas&&this.canvas.parentNode.removeChild(this.canvas)},d.prototype.createGraphics=function(a,b,c){return new d.Graphics(a,b,c,this)},d.prototype.blendMode=function(a){if(a!==e.BLEND&&a!==e.DARKEST&&a!==e.LIGHTEST&&a!==e.DIFFERENCE&&a!==e.MULTIPLY&&a!==e.EXCLUSION&&a!==e.SCREEN&&a!==e.REPLACE&&a!==e.OVERLAY&&a!==e.HARD_LIGHT&&a!==e.SOFT_LIGHT&&a!==e.DODGE&&a!==e.BURN&&a!==e.ADD&&a!==e.NORMAL)throw new Error("Mode "+a+" not recognized.");this._renderer.blendMode(a)},b.exports=d},{"../webgl/p5.RendererGL":91,"./constants":41,"./core":42,"./p5.Graphics":47,"./p5.Renderer2D":49}],51:[function(a,b,c){window.requestAnimationFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a,b){window.setTimeout(a,1e3/60)}}(),window.performance=window.performance||{},window.performance.now=function(){var a=Date.now();return window.performance.now||window.performance.mozNow||window.performance.msNow||window.performance.oNow||window.performance.webkitNow||function(){return Date.now()-a}}(),function(){"use strict";"undefined"==typeof Uint8ClampedArray||Uint8ClampedArray.prototype.slice||Object.defineProperty(Uint8ClampedArray.prototype,"slice",{value:Array.prototype.slice,writable:!0,configurable:!0,enumerable:!1})}()},{}],52:[function(a,b,c){"use strict";var d=a("./core");d.prototype.exit=function(){throw"exit() not implemented, see remove()"},d.prototype.noLoop=function(){this._loop=!1},d.prototype.loop=function(){this._loop=!0,this._draw()},d.prototype.push=function(){this._renderer.push(),this._styles.push({_doStroke:this._renderer._doStroke,_strokeSet:this._renderer._strokeSet,_doFill:this._renderer._doFill,_fillSet:this._renderer._fillSet,_tint:this._renderer._tint,_imageMode:this._renderer._imageMode,_rectMode:this._renderer._rectMode,_ellipseMode:this._renderer._ellipseMode,_colorMode:this._renderer._colorMode,_textFont:this._renderer._textFont,_textLeading:this._renderer._textLeading,_textSize:this._renderer._textSize,_textStyle:this._renderer._textStyle})},d.prototype.pop=function(){this._renderer.pop();var a=this._styles.pop();for(var b in a)this._renderer[b]=a[b]},d.prototype.pushStyle=function(){throw new Error("pushStyle() not used, see push()")},d.prototype.popStyle=function(){throw new Error("popStyle() not used, see pop()")},d.prototype.redraw=function(){this.resetMatrix(),this._renderer.isP3D&&this._renderer._update();var a=1;if(1===arguments.length)try{parseInt(arguments[0])>1&&(a=parseInt(arguments[0]))}catch(a){}var b=this.setup||window.setup,c=this.draw||window.draw;if("function"==typeof c){void 0===b&&this.scale(this._pixelDensity,this._pixelDensity);for(var d=this,e=function(a){a.call(d)},f=0;f1?this._renderer.rotate(a,b[1]):this._renderer.rotate(a),this},d.prototype.rotateX=function(a){if(!this._renderer.isP3D)throw"not supported in p2d. Please use webgl mode";return this._renderer.rotateX(a),this},d.prototype.rotateY=function(a){if(!this._renderer.isP3D)throw"not supported in p2d. Please use webgl mode";return this._renderer.rotateY(a),this},d.prototype.rotateZ=function(a){if(!this._renderer.isP3D)throw"not supported in p2d. Please use webgl mode";return this._renderer.rotateZ(a),this},d.prototype.scale=function(){for(var a,b,c,e=new Array(arguments.length),f=0;f0))throw"vertex() must be used once before calling quadraticVertex()";k=!0;for(var i=[],j=0;jn||Math.abs(this.accelerationY-this.pAccelerationY)>n||Math.abs(this.accelerationZ-this.pAccelerationZ)>n)&&a();var b=this.deviceTurned||window.deviceTurned;if("function"==typeof b){var c=this.rotationX+180,d=this.pRotationX+180,p=h+180;c-d>0&&c-d<270||c-d<-270?k="clockwise":(c-d<0||c-d>270)&&(k="counter-clockwise"),k!==e&&(p=c),Math.abs(c-p)>90&&Math.abs(c-p)<270&&(p=c,this._setProperty("turnAxis","X"),b()),e=k,h=p-180;var q=this.rotationY+180,r=this.pRotationY+180,s=i+180;q-r>0&&q-r<270||q-r<-270?l="clockwise":(q-r<0||q-this.pRotationY>270)&&(l="counter-clockwise"),l!==f&&(s=q),Math.abs(q-s)>90&&Math.abs(q-s)<270&&(s=q,this._setProperty("turnAxis","Y"),b()),f=l,i=s-180,this.rotationZ-this.pRotationZ>0&&this.rotationZ-this.pRotationZ<270||this.rotationZ-this.pRotationZ<-270?m="clockwise":(this.rotationZ-this.pRotationZ<0||this.rotationZ-this.pRotationZ>270)&&(m="counter-clockwise"),m!==g&&(j=this.rotationZ),Math.abs(this.rotationZ-j)>90&&Math.abs(this.rotationZ-j)<270&&(j=this.rotationZ,this._setProperty("turnAxis","Z"),b()),g=m,this._setProperty("turnAxis",void 0)}var t=this.deviceShaken||window.deviceShaken;if("function"==typeof t){var u,v;null!==this.pAccelerationX&&(u=Math.abs(this.accelerationX-this.pAccelerationX),v=Math.abs(this.accelerationY-this.pAccelerationY)),u+v>o&&t()}},b.exports=d},{"../core/core":42}],56:[function(a,b,c){"use strict";function d(){for(var a in f)if(f.hasOwnProperty(a)&&f[a]===!0)return!0;return!1}var e=a("../core/core"),f={};e.prototype.isKeyPressed=!1,e.prototype.keyIsPressed=!1,e.prototype.key="",e.prototype.keyCode=0,e.prototype._onkeydown=function(a){if(!f[a.which]){this._setProperty("isKeyPressed",!0),this._setProperty("keyIsPressed",!0),this._setProperty("keyCode",a.which),f[a.which]=!0;var b=String.fromCharCode(a.which);b||(b=a.which),this._setProperty("key",b);var c=this.keyPressed||window.keyPressed;if("function"==typeof c&&!a.charCode){c(a)===!1&&a.preventDefault()}}},e.prototype._onkeyup=function(a){var b=this.keyReleased||window.keyReleased;f[a.which]=!1,d()||(this._setProperty("isKeyPressed",!1),this._setProperty("keyIsPressed",!1)),this._setProperty("_lastKeyCodeTyped",null);var c=String.fromCharCode(a.which);if(c||(c=a.which),this._setProperty("key",c),this._setProperty("keyCode",a.which),"function"==typeof b){b(a)===!1&&a.preventDefault()}},e.prototype._onkeypress=function(a){if(a.which!==this._lastKeyCodeTyped){this._setProperty("keyCode",a.which),this._setProperty("_lastKeyCodeTyped",a.which),this._setProperty("key",String.fromCharCode(a.which));var b=this.keyTyped||window.keyTyped;if("function"==typeof b){b(a)===!1&&a.preventDefault()}}},e.prototype._onblur=function(a){f={}},e.prototype.keyIsDown=function(a){return f[a]},b.exports=e},{"../core/core":42}],57:[function(a,b,c){"use strict";function d(a,b,c,d){d&&!d.clientX&&(d.touches?d=d.touches[0]:d.changedTouches&&(d=d.changedTouches[0]));var e=a.getBoundingClientRect(),f=a.scrollWidth/b,g=a.scrollHeight/c;return{x:(d.clientX-e.left)/f,y:(d.clientY-e.top)/g,winX:d.clientX,winY:d.clientY,id:d.identifier}}var e=a("../core/core"),f=a("../core/constants");e.prototype._hasMouseInteracted=!1,e.prototype.mouseX=0,e.prototype.mouseY=0,e.prototype.pmouseX=0,e.prototype.pmouseY=0,e.prototype.winMouseX=0,e.prototype.winMouseY=0,e.prototype.pwinMouseX=0,e.prototype.pwinMouseY=0,e.prototype.mouseButton=0,e.prototype.mouseIsPressed=!1,e.prototype._updateNextMouseCoords=function(a){if(null!==this._curElement&&(!a.touches||a.touches.length>0)){var 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y=c*c,z=d*d,A=(f===g?-1:1)*Math.sqrt(Math.abs((y*z-y*w*w-z*v*v)/(y*w*w+z*v*v)));m=A*c*w/d+(a+h)/2,n=A*-d*v/c+(b+i)/2,k=Math.asin(((b-n)/d).toFixed(9)),l=Math.asin(((i-n)/d).toFixed(9)),k=al&&(k-=2*p),!g&&l>k&&(l-=2*p)}var B=l-k;if(Math.abs(B)>r){var C=l,D=h,E=i;l=k+r*(g&&l>k?1:-1),h=m+c*Math.cos(l),i=n+d*Math.sin(l),t=q(h,i,c,d,e,0,g,D,E,[l,C,m,n])}B=l-k;var F=Math.cos(k),G=Math.sin(k),H=Math.cos(l),I=Math.sin(l),J=Math.tan(B/4),K=4/3*c*J,L=4/3*d*J,M=[a,b],N=[a+K*G,b-L*F],O=[h+K*I,i-L*H],P=[h,i];if(N[0]=2*M[0]-N[0],N[1]=2*M[1]-N[1],j)return[N,O,P].concat(t);t=[N,O,P].concat(t).join().split(",");for(var Q=[],R=0,S=t.length;Rd;d+=2){var f=[{x:+a[d-2],y:+a[d-1]},{x:+a[d],y:+a[d+1]},{x:+a[d+2],y:+a[d+3]},{x:+a[d+4],y:+a[d+5]}];b?d?e-4===d?f[3]={x:+a[0],y:+a[1]}:e-2===d&&(f[2]={x:+a[0],y:+a[1]},f[3]={x:+a[2],y:+a[3]}):f[0]={x:+a[e-2],y:+a[e-1]}:e-4===d?f[3]=f[2]:d||(f[0]={x:+a[d],y:+a[d+1]}),c.push(["C",(-f[0].x+6*f[1].x+f[2].x)/6,(-f[0].y+6*f[1].y+f[2].y)/6,(f[1].x+6*f[2].x-f[3].x)/6,(f[1].y+6*f[2].y-f[3].y)/6,f[2].x,f[2].y])}return c}function s(a,b,c,d){return[a,b,c,d,c,d]}function t(a,b,c,d,e,f){var g=1/3,h=2/3;return[g*a+h*c,g*b+h*d,g*e+h*c,g*f+h*d,e,f]}function u(a,b,c,d,e,f,g,h,i){null==i&&(i=1),i=i>1?1:i<0?0:i;for(var j=i/2,k=12,l=[-.1252,.1252,-.3678,.3678,-.5873,.5873,-.7699,.7699,-.9041,.9041,-.9816,.9816],m=0,n=[.2491,.2491,.2335,.2335,.2032,.2032,.1601,.1601,.1069,.1069,.0472,.0472],o=0;on;)l/=2,m+=(j2?a=this._getPath(a,b,c,d):"object"==typeof b&&(d=b),d&&"number"==typeof d.decimals&&(e=d.decimals),a.toPathData(e)},y.Font.prototype._getSVG=function(a,b,c,d){var e=3;return"string"==typeof a&&arguments.length>2?a=this._getPath(a,b,c,d):"object"==typeof b&&(d=b),d&&("number"==typeof d.decimals&&(e=d.decimals),"number"==typeof d.strokeWidth&&(a.strokeWidth=d.strokeWidth),void 0!==d.fill&&(a.fill=d.fill),void 0!==d.stroke&&(a.stroke=d.stroke)),a.toSVG(e)},y.Font.prototype._renderPath=function(a,b,c,d){var e,f=d&&d.renderer||this.parent._renderer,g=f.drawingContext;e="object"==typeof a&&a.commands?a.commands:this._getPath(a,b,c,d).commands,g.beginPath();for(var h=0;h1;)d=Math.random()*f|0,e=a[--f],a[f]=a[d],a[d]=e;return a},d.prototype.sort=function(a,b){var c=b?a.slice(0,Math.min(b,a.length)):a,d=b?a.slice(Math.min(b,a.length)):[];return c="string"==typeof c[0]?c.sort():c.sort(function(a,b){return a-b}),c.concat(d)},d.prototype.splice=function(a,b,c){return Array.prototype.splice.apply(a,[c,0].concat(b)),a},d.prototype.subset=function(a,b,c){return void 0!==c?a.slice(b,b+c):a.slice(b,a.length)},b.exports=d},{"../core/core":42}],79:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.float=function(a){return a instanceof Array?a.map(parseFloat):parseFloat(a)},d.prototype.int=function(a,b){return b=b||10,"string"==typeof a?parseInt(a,b):"number"==typeof a?0|a:"boolean"==typeof a?a?1:0:a instanceof Array?a.map(function(a){return d.prototype.int(a,b)}):void 0},d.prototype.str=function(a){return a instanceof Array?a.map(d.prototype.str):String(a)},d.prototype.boolean=function(a){return"number"==typeof a?0!==a:"string"==typeof a?"true"===a.toLowerCase():"boolean"==typeof a?a:a instanceof Array?a.map(d.prototype.boolean):void 0},d.prototype.byte=function(a){var b=d.prototype.int(a,10);return"number"==typeof b?(b+128)%256-128:b instanceof Array?b.map(d.prototype.byte):void 0},d.prototype.char=function(a){return"number"!=typeof a||isNaN(a)?a instanceof Array?a.map(d.prototype.char):"string"==typeof a?d.prototype.char(parseInt(a,10)):void 0:String.fromCharCode(a)},d.prototype.unchar=function(a){return"string"==typeof a&&1===a.length?a.charCodeAt(0):a instanceof Array?a.map(d.prototype.unchar):void 0},d.prototype.hex=function(a,b){if(b=void 0===b||null===b?b=8:b,a instanceof Array)return a.map(function(a){return d.prototype.hex(a,b)});if("number"==typeof a){a<0&&(a=4294967295+a+1);for(var c=Number(a).toString(16).toUpperCase();c.length=b&&(c=c.substring(c.length-b,c.length)),c}},d.prototype.unhex=function(a){return a instanceof Array?a.map(d.prototype.unhex):parseInt("0x"+a,16)},b.exports=d},{"../core/core":42}],80:[function(a,b,c){"use strict";function d(){var a=arguments[0],b=a<0,c=b?a.toString().substring(1):a.toString(),d=c.indexOf("."),e=d!==-1?c.substring(0,d):c,f=d!==-1?c.substring(d+1):"",g=b?"-":"";if(3===arguments.length){var h="";(d!==-1||arguments[2]-f.length>0)&&(h="."),f.length>arguments[2]&&(f=f.substring(0,arguments[2]));for(var i=0;ic.length){c+=b===-1?".":"";for(var e=arguments[1]-c.length+1,f=0;f0?"+"+arguments[0].toString():arguments[0].toString()}function g(){return parseFloat(arguments[0])>0?" 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Array?a.map(f):f(a)},h.prototype.nfs=function(){var a=this.nf.apply(this,arguments);return a instanceof Array?a.map(g):g(a)},h.prototype.split=function(a,b){return a.split(b)},h.prototype.splitTokens=function(){var a,b,c,d;return d=arguments[1],arguments.length>1?(c=/\]/g.exec(d),b=/\[/g.exec(d),b&&c?(d=d.slice(0,c.index)+d.slice(c.index+1),b=/\[/g.exec(d),d=d.slice(0,b.index)+d.slice(b.index+1),a=new RegExp("[\\["+d+"\\]]","g")):c?(d=d.slice(0,c.index)+d.slice(c.index+1),a=new RegExp("["+d+"\\]]","g")):b?(d=d.slice(0,b.index)+d.slice(b.index+1),a=new RegExp("["+d+"\\[]","g")):a=new RegExp("["+d+"]","g")):a=/\s/g,arguments[0].split(a).filter(function(a){return a})},h.prototype.trim=function(a){return a instanceof Array?a.map(this.trim):a.trim()},b.exports=h},{"../core/core":42}],81:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.day=function(){return(new Date).getDate()},d.prototype.hour=function(){return(new Date).getHours()},d.prototype.minute=function(){return(new Date).getMinutes()},d.prototype.millis=function(){return window.performance.now()},d.prototype.month=function(){return(new Date).getMonth()+1},d.prototype.second=function(){return(new Date).getSeconds()},d.prototype.year=function(){return(new Date).getFullYear()},b.exports=d},{"../core/core":42}],82:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.camera=function(a,b,c){this._renderer.translate(-a,-b,-c)},d.prototype.perspective=function(a,b,c,e){a=a||60/180*this.PI,b=b||this.width/this.height,c=c||this.height/2/this.tan(a/2)*.1,e=e||this.height/2/this.tan(a/2)*10,this._renderer.uPMatrix=d.Matrix.identity(),this._renderer.uPMatrix.perspective(a,b,c,e),this._renderer._curCamera="custom"},d.prototype.ortho=function(a,b,c,e,f,g){a=a||-this.width/2,b=b||this.width/2,c=c||-this.height/2,e=e||this.height/2,f=f||0,g=g||Math.max(this.width,this.height),this._renderer.uPMatrix=d.Matrix.identity(),this._renderer.uPMatrix.ortho(a,b,c,e,f,g),this._renderer._curCamera="custom"},b.exports=d},{"../core/core":42}],83:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.orbitControl=function(){return this.mouseIsPressed&&(this.rotateY((this.mouseX-this.width/2)/(this.width/2)),this.rotateX((this.mouseY-this.height/2)/(this.width/2))),this},b.exports=d},{"../core/core":42}],84:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.ambientLight=function(a,b,c,d){var e=this._renderer.GL,f=this._renderer._getShader("lightVert","lightTextureFrag");e.useProgram(f),f.uAmbientColor=e.getUniformLocation(f,"uAmbientColor["+this._renderer.ambientLightCount+"]");var g=this._renderer._pInst.color.apply(this._renderer._pInst,arguments),h=g._array;return e.uniform3f(f.uAmbientColor,h[0],h[1],h[2]),f.uMaterialColor=e.getUniformLocation(f,"uMaterialColor"),e.uniform4f(f.uMaterialColor,1,1,1,1),this._renderer.ambientLightCount++,f.uAmbientLightCount=e.getUniformLocation(f,"uAmbientLightCount"),e.uniform1i(f.uAmbientLightCount,this._renderer.ambientLightCount),this},d.prototype.directionalLight=function(a,b,c,d,e,f,g){var h=this._renderer.GL,i=this._renderer._getShader("lightVert","lightTextureFrag");h.useProgram(i),i.uDirectionalColor=h.getUniformLocation(i,"uDirectionalColor["+this._renderer.directionalLightCount+"]");var j=this._renderer._pInst.color.apply(this._renderer._pInst,[a,b,c]),k=j._array;h.uniform3f(i.uDirectionalColor,k[0],k[1],k[2]);for(var l,m,n,o=new Array(arguments.length),p=0;p0)if("v"===g[0]||"vn"===g[0]){var h=new e.Vector(parseFloat(g[1]),parseFloat(g[2]),parseFloat(g[3]));c[g[0]].push(h)}else if("vt"===g[0]){var i=[parseFloat(g[1]),parseFloat(g[2])];c[g[0]].push(i)}else if("f"===g[0])for(var j=3;j0&&(this._renderer.geometryInHash(a.gid)||this._renderer.createBuffers(a.gid,a),this._renderer.drawBuffers(a.gid))},b.exports=e},{"../core/core":42,"./p5.Geometry":87}],86:[function(a,b,c){"use strict";var d=a("../core/core");d.prototype.normalMaterial=function(){return this._renderer._getShader("normalVert","normalFrag"),this},d.prototype.texture=function(){for(var a=new Array(arguments.length),b=0;bthis.vertices.length-1-this.detailX;b--)a.add(this.vertexNormals[b]);for(a=d.Vector.div(a,this.detailX),b=this.vertices.length-1;b>this.vertices.length-1-this.detailX;b--)this.vertexNormals[b]=a;return this},d.Geometry.prototype.normalize=function(){if(this.vertices.length>0){for(var a=this.vertices[0].copy(),b=this.vertices[0].copy(),c=0;c0?a.reduce(function(a,b){return a.concat(b)}):[]}function e(a){return d(a.map(function(a){return[a.x,a.y,a.z]}))}var f=a("../core/core"),g=0;f.RendererGL.prototype._initBufferDefaults=function(a){if(++g>1e3){var b=Object.keys(this.gHash)[0];delete this.gHash[b],g--}var c=this.GL;this.gHash[a]={},this.gHash[a].vertexBuffer=c.createBuffer(),this.gHash[a].normalBuffer=c.createBuffer(),this.gHash[a].uvBuffer=c.createBuffer(),this.gHash[a].indexBuffer=c.createBuffer()},f.RendererGL.prototype.createBuffers=function(a,b){var c=this.GL;this._setDefaultCamera(),this._initBufferDefaults(a);var f=this.mHash[this._getCurShaderId()];this.gHash[a].numberOfItems=3*b.faces.length,c.bindBuffer(c.ARRAY_BUFFER,this.gHash[a].vertexBuffer),c.bufferData(c.ARRAY_BUFFER,new Float32Array(e(b.vertices)),c.STATIC_DRAW),f.vertexPositionAttribute=c.getAttribLocation(f,"aPosition"),c.enableVertexAttribArray(f.vertexPositionAttribute),c.vertexAttribPointer(f.vertexPositionAttribute,3,c.FLOAT,!1,0,0),c.bindBuffer(c.ARRAY_BUFFER,this.gHash[a].normalBuffer),c.bufferData(c.ARRAY_BUFFER,new Float32Array(e(b.vertexNormals)),c.STATIC_DRAW),f.vertexNormalAttribute=c.getAttribLocation(f,"aNormal"),c.enableVertexAttribArray(f.vertexNormalAttribute),c.vertexAttribPointer(f.vertexNormalAttribute,3,c.FLOAT,!1,0,0),c.bindBuffer(c.ARRAY_BUFFER,this.gHash[a].uvBuffer),c.bufferData(c.ARRAY_BUFFER,new Float32Array(d(b.uvs)),c.STATIC_DRAW),f.textureCoordAttribute=c.getAttribLocation(f,"aTexCoord"),c.enableVertexAttribArray(f.textureCoordAttribute),c.vertexAttribPointer(f.textureCoordAttribute,2,c.FLOAT,!1,0,0),c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,this.gHash[a].indexBuffer),c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(d(b.faces)),c.STATIC_DRAW)},f.RendererGL.prototype.drawBuffers=function(a){this._setDefaultCamera();var b=this.GL,c=this._getCurShaderId(),d=this.mHash[c];return b.bindBuffer(b.ARRAY_BUFFER,this.gHash[a].vertexBuffer),b.vertexAttribPointer(d.vertexPositionAttribute,3,b.FLOAT,!1,0,0),b.bindBuffer(b.ARRAY_BUFFER,this.gHash[a].normalBuffer),b.vertexAttribPointer(d.vertexNormalAttribute,3,b.FLOAT,!1,0,0),b.bindBuffer(b.ARRAY_BUFFER,this.gHash[a].uvBuffer),b.vertexAttribPointer(d.textureCoordAttribute,2,b.FLOAT,!1,0,0),b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,this.gHash[a].indexBuffer),this._setMatrixUniforms(c),b.drawElements(b.TRIANGLES,this.gHash[a].numberOfItems,b.UNSIGNED_SHORT,0),this},b.exports=f.RendererGL},{"../core/core":42}],91:[function(a,b,c){"use strict";var d=a("../core/core"),e=a("./shader");a("../core/p5.Renderer"),a("./p5.Matrix");var f=[],g={alpha:!0,depth:!0,stencil:!0,antialias:!1,premultipliedAlpha:!1,preserveDrawingBuffer:!1};d.RendererGL=function(a,b,c){return d.Renderer.call(this,a,b,c),this._initContext(),this.isP3D=!0,this.GL=this.drawingContext,this.ambientLightCount=0,this.directionalLightCount=0,this.pointLightCount=0,this._curCamera=null,this.uMVMatrix=new d.Matrix,this.uPMatrix=new d.Matrix,this.uNMatrix=new d.Matrix("mat3"),this.gHash={},this.mHash={},this.isImmediateDrawing=!1,this.immediateMode={},this.curFillColor=[.5,.5,.5,1],this.curStrokeColor=[.5,.5,.5,1],this.pointSize=5,this},d.RendererGL.prototype=Object.create(d.Renderer.prototype),d.RendererGL.prototype._initContext=function(){try{if(this.drawingContext=this.canvas.getContext("webgl",g)||this.canvas.getContext("experimental-webgl",g),null===this.drawingContext)throw new Error("Error creating webgl context");console.log("p5.RendererGL: enabled webgl context");var a=this.drawingContext;a.enable(a.DEPTH_TEST),a.depthFunc(a.LEQUAL),a.viewport(0,0,a.drawingBufferWidth,a.drawingBufferHeight)}catch(a){throw new Error(a)}},d.RendererGL.prototype._setDefaultCamera=function(){if(null===this._curCamera){var a=this.width,b=this.height;this.uPMatrix=d.Matrix.identity();var c=this.height/2/Math.tan(30*Math.PI/180);this.uPMatrix.perspective(60/180*Math.PI,a/b,.1*c,10*c),this._curCamera="default"}},d.RendererGL.prototype._update=function(){this.uMVMatrix=d.Matrix.identity(),this.translate(0,0,-(this.height/2)/Math.tan(30*Math.PI/180)),this.ambientLightCount=0,this.directionalLightCount=0,this.pointLightCount=0},d.RendererGL.prototype.background=function(){var a=this.GL,b=this._pInst.color.apply(this._pInst,arguments),c=b.levels[0]/255,d=b.levels[1]/255,e=b.levels[2]/255,f=b.levels[3]/255;a.clearColor(c,d,e,f),a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT)},d.RendererGL.prototype._initShaders=function(a,b,c){var d=this.GL,f=d.createShader(d.VERTEX_SHADER);if(d.shaderSource(f,e[a]),d.compileShader(f),!d.getShaderParameter(f,d.COMPILE_STATUS))return alert("Yikes! 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vTexCoord.y;\n bool y2 = p2.y > vTexCoord.y;\n\n // could web be under the curve (after t1)?\n if (y1 ? !y2 : y0) {\n // add the coverage for t1\n coverage.x += saturate(C1.x + 0.5);\n // calculate the anti-aliasing for t1\n weight.x = min(weight.x, abs(C1.x));\n }\n\n // are we outside the curve (after t2)?\n if (y1 ? !y0 : y2) {\n // subtract the coverage for t2\n coverage.x -= saturate(C2.x + 0.5);\n // calculate the anti-aliasing for t2\n weight.x = min(weight.x, abs(C2.x));\n }\n}\n\n// this is essentially the same as coverageX, but with the axes swapped\nvoid coverageY(vec2 p0, vec2 p1, vec2 p2) {\n\n vec2 C1, C2;\n calulateCrossings(p0, p1, p2, C1, C2);\n\n bool x0 = p0.x > vTexCoord.x;\n bool x1 = p1.x > vTexCoord.x;\n bool x2 = p2.x > vTexCoord.x;\n\n if (x1 ? !x2 : x0) {\n coverage.y -= saturate(C1.y + 0.5);\n weight.y = min(weight.y, abs(C1.y));\n }\n\n if (x1 ? !x0 : x2) {\n coverage.y += saturate(C2.y + 0.5);\n weight.y = min(weight.y, abs(C2.y));\n }\n}\n\nvoid main() {\n\n // calculate the pixel scale based on screen-coordinates\n pixelScale = hardness / fwidth(vTexCoord);\n\n // which grid cell is this pixel in?\n ivec2 gridCoord = ifloor(vTexCoord * vec2(uGridSize));\n\n // intersect curves in this row\n {\n // the index into the row info bitmap\n int rowIndex = gridCoord.y + uGridOffset.y;\n // fetch the info texel\n vec4 rowInfo = getTexel(uSamplerRows, rowIndex, uGridImageSize);\n // unpack the rowInfo\n int rowStrokeIndex = getInt16(rowInfo.xy);\n int rowStrokeCount = getInt16(rowInfo.zw);\n\n for (int iRowStroke = INT(0); iRowStroke < N; iRowStroke++) {\n if (iRowStroke >= rowStrokeCount)\n break;\n\n // each stroke is made up of 3 points: the start and control point\n // and the start of the next curve.\n // fetch the indices of this pair of strokes:\n vec4 strokeIndices = getTexel(uSamplerRowStrokes, rowStrokeIndex++, uCellsImageSize);\n\n // unpack the stroke index\n int strokePos = getInt16(strokeIndices.xy);\n\n // fetch the two strokes\n vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n\n // calculate the coverage\n coverageX(stroke0.xy, stroke0.zw, stroke1.xy);\n }\n }\n\n // intersect curves in this column\n {\n int colIndex = gridCoord.x + uGridOffset.x;\n vec4 colInfo = getTexel(uSamplerCols, colIndex, uGridImageSize);\n int colStrokeIndex = getInt16(colInfo.xy);\n int colStrokeCount = getInt16(colInfo.zw);\n \n for (int iColStroke = INT(0); iColStroke < N; iColStroke++) {\n if (iColStroke >= colStrokeCount)\n break;\n\n vec4 strokeIndices = getTexel(uSamplerColStrokes, colStrokeIndex++, uCellsImageSize);\n\n int strokePos = getInt16(strokeIndices.xy);\n vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n coverageY(stroke0.xy, stroke0.zw, stroke1.xy);\n }\n }\n\n weight = saturate(1.0 - weight * 2.0);\n float distance = max(weight.x + weight.y, minDistance); // manhattan approx.\n float antialias = abs(dot(coverage, weight) / distance);\n float cover = min(abs(coverage.x), abs(coverage.y));\n gl_FragColor = uMaterialColor;\n gl_FragColor.a *= saturate(max(antialias, cover));\n}",lineVert:"/*\n Part of the Processing project - http://processing.org\n Copyright (c) 2012-15 The Processing Foundation\n Copyright (c) 2004-12 Ben Fry and Casey Reas\n Copyright (c) 2001-04 Massachusetts Institute of Technology\n This library is free software; you can redistribute it and/or\n modify it under the terms of the GNU Lesser General Public\n License as published by the Free Software Foundation, version 2.1.\n This library is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n Lesser General Public License for more details.\n You should have received a copy of the GNU Lesser General\n Public License along with this library; if not, write to the\n Free Software Foundation, Inc., 59 Temple Place, Suite 330,\n Boston, MA 02111-1307 USA\n*/\n\n#define PROCESSING_LINE_SHADER\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform float uStrokeWeight;\n\nuniform vec4 uViewport;\nuniform int uPerspective;\n\nattribute vec4 aPosition;\nattribute vec4 aDirection;\n \nvoid main() {\n // using a scale <1 moves the lines towards the camera\n // in order to prevent popping effects due to half of\n // the line disappearing behind the geometry faces.\n vec3 scale = vec3(0.9995);\n\n vec4 posp = uModelViewMatrix * aPosition;\n vec4 posq = uModelViewMatrix * (aPosition + vec4(aDirection.xyz, 0));\n\n // Moving vertices slightly toward the camera\n // to avoid depth-fighting with the fill triangles.\n // Discussed here:\n // http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=252848 \n posp.xyz = posp.xyz * scale;\n posq.xyz = posq.xyz * scale;\n\n vec4 p = uProjectionMatrix * posp;\n vec4 q = uProjectionMatrix * posq;\n\n // formula to convert from clip space (range -1..1) to screen space (range 0..[width or height])\n // screen_p = (p.xy/p.w + <1,1>) * 0.5 * uViewport.zw\n\n // prevent division by W by transforming the tangent formula (div by 0 causes\n // the line to disappear, see https://github.com/processing/processing/issues/5183)\n // t = screen_q - screen_p\n //\n // tangent is normalized and we don't care which aDirection it points to (+-)\n // t = +- normalize( screen_q - screen_p )\n // t = +- normalize( (q.xy/q.w+<1,1>)*0.5*uViewport.zw - (p.xy/p.w+<1,1>)*0.5*uViewport.zw )\n //\n // extract common factor, <1,1> - <1,1> cancels out\n // t = +- normalize( (q.xy/q.w - p.xy/p.w) * 0.5 * uViewport.zw )\n //\n // convert to common divisor\n // t = +- normalize( ((q.xy*p.w - p.xy*q.w) / (p.w*q.w)) * 0.5 * uViewport.zw )\n //\n // remove the common scalar divisor/factor, not needed due to normalize and +-\n // (keep uViewport - can't remove because it has different components for x and y\n // and corrects for aspect ratio, see https://github.com/processing/processing/issues/5181)\n // t = +- normalize( (q.xy*p.w - p.xy*q.w) * uViewport.zw )\n\n vec2 tangent = normalize((q.xy*p.w - p.xy*q.w) * uViewport.zw);\n\n // flip tangent to normal (it's already normalized)\n vec2 normal = vec2(-tangent.y, tangent.x);\n\n float thickness = aDirection.w * uStrokeWeight;\n vec2 offset = normal * thickness / 2.0;\n\n vec2 curPerspScale;\n\n if(uPerspective == 1) {\n // Perspective ---\n // convert from world to clip by multiplying with projection scaling factor\n // to get the right thickness (see https://github.com/processing/processing/issues/5182)\n // invert Y, projections in Processing invert Y\n curPerspScale = (uProjectionMatrix * vec4(1, -1, 0, 0)).xy;\n } else {\n // No Perspective ---\n // multiply by W (to cancel out division by W later in the pipeline) and\n // convert from screen to clip (derived from clip to screen above)\n curPerspScale = p.w / (0.5 * uViewport.zw);\n }\n\n gl_Position.xy = p.xy + offset.xy * curPerspScale;\n gl_Position.zw = p.zw;\n}\n",lineFrag:"precision mediump float;\nprecision mediump int;\n\nuniform vec4 uMaterialColor;\n\nvoid main() {\n gl_FragColor = uMaterialColor;\n}",pointVert:"attribute vec3 aPosition;\nuniform float uPointSize;\nvarying float vStrokeWeight;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nvoid main() {\n\tvec4 positionVec4 = vec4(aPosition, 1.0);\n\tgl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n\tgl_PointSize = uPointSize;\n\tvStrokeWeight = uPointSize;\n}",pointFrag:"precision mediump float;\nprecision mediump int;\nuniform vec4 uMaterialColor;\nvarying float vStrokeWeight;\n\nvoid main(){\n\tfloat mask = 0.0;\n\n\t// make a circular mask using the gl_PointCoord (goes from 0 - 1 on a point)\n // might be able to get a nicer edge on big strokeweights with smoothstep but slightly less performant\n\n\tmask = step(0.98, length(gl_PointCoord * 2.0 - 1.0));\n\n\t// if strokeWeight is 1 or less lets just draw a square\n\t// this prevents weird artifacting from carving circles when our points are really small\n\t// if strokeWeight is larger than 1, we just use it as is\n\n\tmask = mix(0.0, mask, clamp(floor(vStrokeWeight - 0.5),0.0,1.0));\n\n\t// throw away the borders of the mask\n // otherwise we get weird alpha blending issues\n\n\tif(mask > 0.98){\n discard;\n \t}\n\n \tgl_FragColor = vec4(uMaterialColor.rgb * (1.0 - mask), uMaterialColor.a) ;\n}"};u.default.RendererGL=function(e,t,r,i){return u.default.Renderer.call(this,e,t,r),this._setAttributeDefaults(t),this._initContext(),this.isP3D=!0,this.GL=this.drawingContext,this._isErasing=!1,this._enableLighting=!1,this.ambientLightColors=[],this.specularColors=[1,1,1],this.directionalLightDirections=[],this.directionalLightDiffuseColors=[],this.directionalLightSpecularColors=[],this.pointLightPositions=[],this.pointLightDiffuseColors=[],this.pointLightSpecularColors=[],this.spotLightPositions=[],this.spotLightDirections=[],this.spotLightDiffuseColors=[],this.spotLightSpecularColors=[],this.spotLightAngle=[],this.spotLightConc=[],this.drawMode=n.FILL,this.curFillColor=this._cachedFillStyle=[1,1,1,1],this.curStrokeColor=this._cachedStrokeStyle=[0,0,0,1],this.curBlendMode=this._cachedBlendMode=n.BLEND,this.blendExt=this.GL.getExtension("EXT_blend_minmax"),this._useSpecularMaterial=!1,this._useEmissiveMaterial=!1,this._useNormalMaterial=!1,this._useShininess=1,this._tint=[255,255,255,255],this.constantAttenuation=1,this.linearAttenuation=0,this.quadraticAttenuation=0,this.uMVMatrix=new u.default.Matrix,this.uPMatrix=new u.default.Matrix,this.uNMatrix=new u.default.Matrix("mat3"),this._curCamera=new u.default.Camera(this),this._curCamera._computeCameraDefaultSettings(),this._curCamera._setDefaultCamera(),this.gHash={},this._defaultLightShader=void 0,this._defaultImmediateModeShader=void 0,this._defaultNormalShader=void 0,this._defaultColorShader=void 0,this._defaultPointShader=void 0,this._pointVertexBuffer=this.GL.createBuffer(),this.userFillShader=void 0,this.userStrokeShader=void 0,this.userPointShader=void 0,this.isImmediateDrawing=!1,this.immediateMode={},this.pointSize=5,this.curStrokeWeight=1,this.textures=[],this.textureMode=n.IMAGE,this.textureWrapX=n.CLAMP,this.textureWrapY=n.CLAMP,this._tex=null,this._curveTightness=6,this._lookUpTableBezier=[],this._lookUpTableQuadratic=[],this._lutBezierDetail=0,this._lutQuadraticDetail=0,this._tessy=this._initTessy(),this.fontInfos={},this},u.default.RendererGL.prototype=Object.create(u.default.Renderer.prototype),u.default.RendererGL.prototype._setAttributeDefaults=function(e){var t={alpha:!0,depth:!0,stencil:!0,antialias:!1,premultipliedAlpha:!1,preserveDrawingBuffer:!0,perPixelLighting:!1};null===e._glAttributes?e._glAttributes=t:e._glAttributes=Object.assign(t,e._glAttributes)},u.default.RendererGL.prototype._initContext=function(){try{if(this.drawingContext=this.canvas.getContext("webgl",this._pInst._glAttributes)||this.canvas.getContext("experimental-webgl",this._pInst._glAttributes),null===this.drawingContext)throw new Error("Error creating webgl context");var e=this.drawingContext;e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),this._viewport=this.drawingContext.getParameter(this.drawingContext.VIEWPORT)}catch(e){throw e}},u.default.RendererGL.prototype._resetContext=function(e,t){var r=this.width,i=this.height,a=this.canvas.id,n=this._pInst instanceof u.default.Graphics;if(n){var o=this._pInst;o.canvas.parentNode.removeChild(o.canvas),o.canvas=document.createElement("canvas"),(o._pInst._userNode||document.body).appendChild(o.canvas),u.default.Element.call(o,o.canvas,o._pInst),o.width=r,o.height=i}else{var s=this.canvas;s&&s.parentNode.removeChild(s),(s=document.createElement("canvas")).id=a,this._pInst._userNode?this._pInst._userNode.appendChild(s):document.body.appendChild(s),this._pInst.canvas=s}var l=new u.default.RendererGL(this._pInst.canvas,this._pInst,!n);this._pInst._setProperty("_renderer",l),l.resize(r,i),l._applyDefaults(),n||this._pInst._elements.push(l),"function"==typeof t&&setTimeout(function(){t.apply(window._renderer,e)},0)},u.default.prototype.setAttributes=function(e,t){if(void 0!==this._glAttributes){var r=!0;if(void 0!==t?(null===this._glAttributes&&(this._glAttributes={}),this._glAttributes[e]!==t&&(this._glAttributes[e]=t,r=!1)):e instanceof Object&&this._glAttributes!==e&&(this._glAttributes=e,r=!1),this._renderer.isP3D&&!r){if(!this._setupDone)for(var i in this._renderer.gHash)if(this._renderer.gHash.hasOwnProperty(i))return void console.error("Sorry, Could not set the attributes, you need to call setAttributes() before calling the other drawing methods in setup()");this.push(),this._renderer._resetContext(),this.pop(),this._renderer._curCamera&&(this._renderer._curCamera._renderer=this._renderer)}}else console.log("You are trying to use setAttributes on a p5.Graphics object that does not use a WEBGL renderer.")},u.default.RendererGL.prototype._update=function(){this.uMVMatrix.set(this._curCamera.cameraMatrix.mat4[0],this._curCamera.cameraMatrix.mat4[1],this._curCamera.cameraMatrix.mat4[2],this._curCamera.cameraMatrix.mat4[3],this._curCamera.cameraMatrix.mat4[4],this._curCamera.cameraMatrix.mat4[5],this._curCamera.cameraMatrix.mat4[6],this._curCamera.cameraMatrix.mat4[7],this._curCamera.cameraMatrix.mat4[8],this._curCamera.cameraMatrix.mat4[9],this._curCamera.cameraMatrix.mat4[10],this._curCamera.cameraMatrix.mat4[11],this._curCamera.cameraMatrix.mat4[12],this._curCamera.cameraMatrix.mat4[13],this._curCamera.cameraMatrix.mat4[14],this._curCamera.cameraMatrix.mat4[15]),this.ambientLightColors.length=0,this.specularColors=[1,1,1],this.directionalLightDirections.length=0,this.directionalLightDiffuseColors.length=0,this.directionalLightSpecularColors.length=0,this.pointLightPositions.length=0,this.pointLightDiffuseColors.length=0,this.pointLightSpecularColors.length=0,this.spotLightPositions.length=0,this.spotLightDirections.length=0,this.spotLightDiffuseColors.length=0,this.spotLightSpecularColors.length=0,this.spotLightAngle.length=0,this.spotLightConc.length=0,this._enableLighting=!1,this._tint=[255,255,255,255],this.GL.clear(this.GL.DEPTH_BUFFER_BIT)},u.default.RendererGL.prototype.background=function(){var e,t=(e=this._pInst).color.apply(e,arguments),r=t.levels[0]/255,i=t.levels[1]/255,a=t.levels[2]/255,n=t.levels[3]/255;this.GL.clearColor(r,i,a,n),this.GL.depthMask(!0),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)},u.default.RendererGL.prototype.fill=function(e,t,r,i){var a=u.default.prototype.color.apply(this._pInst,arguments);this.curFillColor=a._array,this.drawMode=n.FILL,this._useNormalMaterial=!1,this._tex=null},u.default.RendererGL.prototype.stroke=function(e,t,r,i){i=255;var a=u.default.prototype.color.apply(this._pInst,arguments);this.curStrokeColor=a._array},u.default.RendererGL.prototype.strokeCap=function(e){console.error("Sorry, strokeCap() is not yet implemented in WEBGL mode")},u.default.RendererGL.prototype.strokeJoin=function(e){console.error("Sorry, strokeJoin() is not yet implemented in WEBGL mode")},u.default.RendererGL.prototype.blendMode=function(e){e===n.DARKEST||e===n.LIGHTEST||e===n.ADD||e===n.BLEND||e===n.SUBTRACT||e===n.SCREEN||e===n.EXCLUSION||e===n.REPLACE||e===n.MULTIPLY||e===n.REMOVE?this.curBlendMode=e:e!==n.BURN&&e!==n.OVERLAY&&e!==n.HARD_LIGHT&&e!==n.SOFT_LIGHT&&e!==n.DODGE||console.warn("BURN, OVERLAY, HARD_LIGHT, SOFT_LIGHT, and DODGE only work for blendMode in 2D mode.")},u.default.RendererGL.prototype.erase=function(e,t){this._isErasing||(this._cachedBlendMode=this.curBlendMode,this.blendMode(n.REMOVE),this._cachedFillStyle=this.curFillColor.slice(),this.curFillColor=[1,1,1,e/255],this._cachedStrokeStyle=this.curStrokeColor.slice(),this.curStrokeColor=[1,1,1,t/255],this._isErasing=!0)},u.default.RendererGL.prototype.noErase=function(){this._isErasing&&(this.curFillColor=this._cachedFillStyle.slice(),this.curStrokeColor=this._cachedStrokeStyle.slice(),this.blendMode(this._cachedBlendMode),this._isErasing=!1)},u.default.RendererGL.prototype.strokeWeight=function(e){this.curStrokeWeight!==e&&(this.pointSize=e,this.curStrokeWeight=e)},u.default.RendererGL.prototype._getPixel=function(e,t){var r;return r=new Uint8Array(4),this.drawingContext.readPixels(e,t,1,1,this.drawingContext.RGBA,this.drawingContext.UNSIGNED_BYTE,r),[r[0],r[1],r[2],r[3]]},u.default.RendererGL.prototype.loadPixels=function(){var e=this._pixelsState;if(!0===this._pInst._glAttributes.preserveDrawingBuffer){var t=e.pixels,r=this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4;t instanceof Uint8Array&&t.length===r||(t=new Uint8Array(r),this._pixelsState._setProperty("pixels",t));var i=this._pInst._pixelDensity;this.GL.readPixels(0,0,this.width*i,this.height*i,this.GL.RGBA,this.GL.UNSIGNED_BYTE,t)}else console.log("loadPixels only works in WebGL when preserveDrawingBuffer is true.")},u.default.RendererGL.prototype.geometryInHash=function(e){return void 0!==this.gHash[e]},u.default.RendererGL.prototype.resize=function(e,t){u.default.Renderer.prototype.resize.call(this,e,t),this.GL.viewport(0,0,this.GL.drawingBufferWidth,this.GL.drawingBufferHeight),this._viewport=this.GL.getParameter(this.GL.VIEWPORT),this._curCamera._resize();var r=this._pixelsState;void 0!==r.pixels&&r._setProperty("pixels",new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4))},u.default.RendererGL.prototype.clear=function(){var e=(arguments.length<=0?void 0:arguments[0])||0,t=(arguments.length<=1?void 0:arguments[1])||0,r=(arguments.length<=2?void 0:arguments[2])||0,i=(arguments.length<=3?void 0:arguments[3])||0;this.GL.clearColor(e,t,r,i),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)},u.default.RendererGL.prototype.applyMatrix=function(e,t,r,i,a,n){16===arguments.length?u.default.Matrix.prototype.apply.apply(this.uMVMatrix,arguments):this.uMVMatrix.apply([e,t,0,0,r,i,0,0,0,0,1,0,a,n,0,1])},u.default.RendererGL.prototype.translate=function(e,t,r){return e instanceof u.default.Vector&&(r=e.z,t=e.y,e=e.x),this.uMVMatrix.translate([e,t,r]),this},u.default.RendererGL.prototype.scale=function(e,t,r){return this.uMVMatrix.scale(e,t,r),this},u.default.RendererGL.prototype.rotate=function(e,t){return void 0===t?this.rotateZ(e):(u.default.Matrix.prototype.rotate.apply(this.uMVMatrix,arguments),this)},u.default.RendererGL.prototype.rotateX=function(e){return this.rotate(e,1,0,0),this},u.default.RendererGL.prototype.rotateY=function(e){return this.rotate(e,0,1,0),this},u.default.RendererGL.prototype.rotateZ=function(e){return this.rotate(e,0,0,1),this},u.default.RendererGL.prototype.push=function(){var e=u.default.Renderer.prototype.push.apply(this),t=e.properties;return t.uMVMatrix=this.uMVMatrix.copy(),t.uPMatrix=this.uPMatrix.copy(),t._curCamera=this._curCamera,this._curCamera=this._curCamera.copy(),t.ambientLightColors=this.ambientLightColors.slice(),t.specularColors=this.specularColors.slice(),t.directionalLightDirections=this.directionalLightDirections.slice(),t.directionalLightDiffuseColors=this.directionalLightDiffuseColors.slice(),t.directionalLightSpecularColors=this.directionalLightSpecularColors.slice(),t.pointLightPositions=this.pointLightPositions.slice(),t.pointLightDiffuseColors=this.pointLightDiffuseColors.slice(),t.pointLightSpecularColors=this.pointLightSpecularColors.slice(),t.spotLightPositions=this.spotLightPositions.slice(),t.spotLightDirections=this.spotLightDirections.slice(),t.spotLightDiffuseColors=this.spotLightDiffuseColors.slice(),t.spotLightSpecularColors=this.spotLightSpecularColors.slice(),t.spotLightAngle=this.spotLightAngle.slice(),t.spotLightConc=this.spotLightConc.slice(),t.userFillShader=this.userFillShader,t.userStrokeShader=this.userStrokeShader,t.userPointShader=this.userPointShader,t.pointSize=this.pointSize,t.curStrokeWeight=this.curStrokeWeight,t.curStrokeColor=this.curStrokeColor,t.curFillColor=this.curFillColor,t._useSpecularMaterial=this._useSpecularMaterial,t._useEmissiveMaterial=this._useEmissiveMaterial,t._useShininess=this._useShininess,t.constantAttenuation=this.constantAttenuation,t.linearAttenuation=this.linearAttenuation,t.quadraticAttenuation=this.quadraticAttenuation,t._enableLighting=this._enableLighting,t._useNormalMaterial=this._useNormalMaterial,t._tex=this._tex,t.drawMode=this.drawMode,e},u.default.RendererGL.prototype.resetMatrix=function(){return this.uMVMatrix=u.default.Matrix.identity(this._pInst),this},u.default.RendererGL.prototype._getImmediateStrokeShader=function(){var e=this.userStrokeShader;return e&&e.isStrokeShader()?e:this._getLineShader()},u.default.RendererGL.prototype._getRetainedStrokeShader=u.default.RendererGL.prototype._getImmediateStrokeShader,u.default.RendererGL.prototype._getImmediateFillShader=function(){if(this._useNormalMaterial)return console.log("Sorry, normalMaterial() does not currently work with custom WebGL geometry created with beginShape(). Falling back to standard fill material."),this._getImmediateModeShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getImmediateModeShader();return e},u.default.RendererGL.prototype._getRetainedFillShader=function(){if(this._useNormalMaterial)return this._getNormalShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getColorShader();return e},u.default.RendererGL.prototype._getImmediatePointShader=function(){var e=this.userPointShader;return e&&e.isPointShader()?e:this._getPointShader()},u.default.RendererGL.prototype._getRetainedLineShader=u.default.RendererGL.prototype._getImmediateLineShader,u.default.RendererGL.prototype._getLightShader=function(){return this._defaultLightShader||(this._pInst._glAttributes.perPixelLighting?this._defaultLightShader=new u.default.Shader(this,l.phongVert,l.phongFrag):this._defaultLightShader=new u.default.Shader(this,l.lightVert,l.lightTextureFrag)),this._defaultLightShader},u.default.RendererGL.prototype._getImmediateModeShader=function(){return this._defaultImmediateModeShader||(this._defaultImmediateModeShader=new u.default.Shader(this,l.immediateVert,l.vertexColorFrag)),this._defaultImmediateModeShader},u.default.RendererGL.prototype._getNormalShader=function(){return this._defaultNormalShader||(this._defaultNormalShader=new u.default.Shader(this,l.normalVert,l.normalFrag)),this._defaultNormalShader},u.default.RendererGL.prototype._getColorShader=function(){return this._defaultColorShader||(this._defaultColorShader=new u.default.Shader(this,l.normalVert,l.basicFrag)),this._defaultColorShader},u.default.RendererGL.prototype._getPointShader=function(){return this._defaultPointShader||(this._defaultPointShader=new u.default.Shader(this,l.pointVert,l.pointFrag)),this._defaultPointShader},u.default.RendererGL.prototype._getLineShader=function(){return this._defaultLineShader||(this._defaultLineShader=new u.default.Shader(this,l.lineVert,l.lineFrag)),this._defaultLineShader},u.default.RendererGL.prototype._getFontShader=function(){return this._defaultFontShader||(this.GL.getExtension("OES_standard_derivatives"),this._defaultFontShader=new u.default.Shader(this,l.fontVert,l.fontFrag)),this._defaultFontShader},u.default.RendererGL.prototype._getEmptyTexture=function(){if(!this._emptyTexture){var e=new u.default.Image(1,1);e.set(0,0,255),this._emptyTexture=new u.default.Texture(this,e)}return this._emptyTexture},u.default.RendererGL.prototype.getTexture=function(e){var t=this.textures,r=!0,i=!1,a=void 0;try{for(var n,o=t[Symbol.iterator]();!(r=(n=o.next()).done);r=!0){var s=n.value;if(s.src===e)return s}}catch(e){i=!0,a=e}finally{try{r||null==o.return||o.return()}finally{if(i)throw a}}var l=new u.default.Texture(this,e);return t.push(l),l},u.default.RendererGL.prototype._setStrokeUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curStrokeColor),e.setUniform("uStrokeWeight",this.curStrokeWeight)},u.default.RendererGL.prototype._setFillUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curFillColor),e.setUniform("isTexture",!!this._tex),this._tex&&e.setUniform("uSampler",this._tex),e.setUniform("uTint",this._tint),e.setUniform("uSpecular",this._useSpecularMaterial),e.setUniform("uEmissive",this._useEmissiveMaterial),e.setUniform("uShininess",this._useShininess),e.setUniform("uUseLighting",this._enableLighting);var t=this.pointLightDiffuseColors.length/3;e.setUniform("uPointLightCount",t),e.setUniform("uPointLightLocation",this.pointLightPositions),e.setUniform("uPointLightDiffuseColors",this.pointLightDiffuseColors),e.setUniform("uPointLightSpecularColors",this.pointLightSpecularColors);var r=this.directionalLightDiffuseColors.length/3;e.setUniform("uDirectionalLightCount",r),e.setUniform("uLightingDirection",this.directionalLightDirections),e.setUniform("uDirectionalDiffuseColors",this.directionalLightDiffuseColors),e.setUniform("uDirectionalSpecularColors",this.directionalLightSpecularColors);var i=this.ambientLightColors.length/3;e.setUniform("uAmbientLightCount",i),e.setUniform("uAmbientColor",this.ambientLightColors);var a=this.spotLightDiffuseColors.length/3;e.setUniform("uSpotLightCount",a),e.setUniform("uSpotLightAngle",this.spotLightAngle),e.setUniform("uSpotLightConc",this.spotLightConc),e.setUniform("uSpotLightDiffuseColors",this.spotLightDiffuseColors),e.setUniform("uSpotLightSpecularColors",this.spotLightSpecularColors),e.setUniform("uSpotLightLocation",this.spotLightPositions),e.setUniform("uSpotLightDirection",this.spotLightDirections),e.setUniform("uConstantAttenuation",this.constantAttenuation),e.setUniform("uLinearAttenuation",this.linearAttenuation),e.setUniform("uQuadraticAttenuation",this.quadraticAttenuation),e.bindTextures()},u.default.RendererGL.prototype._setPointUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curStrokeColor),e.setUniform("uPointSize",this.pointSize)},u.default.RendererGL.prototype._bindBuffer=function(e,t,r,i,a){if(t||(t=this.GL.ARRAY_BUFFER),this.GL.bindBuffer(t,e),void 0!==r){var n=new(i||Float32Array)(r);this.GL.bufferData(t,n,a||this.GL.STATIC_DRAW)}},u.default.RendererGL.prototype._flatten=function(e){if(0===e.length)return[];if(2e4>7,127&c,d>>7,127&d);for(var f=0;f>7,127&p,0,0)}}return{cellImageInfo:l,dimOffset:n,dimImageInfo:a}}return(t=this.glyphInfos[e.index]={glyph:e,uGlyphRect:[i.x1,-i.y1,i.x2,-i.y2],strokeImageInfo:U,strokes:f,colInfo:G(m,this.colDimImageInfos,this.colCellImageInfos),rowInfo:G(p,this.rowDimImageInfos,this.rowCellImageInfos)}).uGridOffset=[t.colInfo.dimOffset,t.rowInfo.dimOffset],t}};j.default.RendererGL.prototype._renderText=function(e,t,r,i,a){if(this._textFont&&"string"!=typeof this._textFont){if(!(a<=i)&&this._doFill){if(!this._isOpenType())return console.log("WEBGL: only Opentype (.otf) and Truetype (.ttf) fonts are supported"),e;e.push();var n=this._doStroke,o=this.drawMode;this._doStroke=!1,this.drawMode=P.TEXTURE;var s=this._textFont.font,l=this._textFont._fontInfo;l||(l=this._textFont._fontInfo=new L(s));var u=this._textFont._handleAlignment(this,t,r,i),h=this._textSize/s.unitsPerEm;this.translate(u.x,u.y,0),this.scale(h,h,1);var d=this.GL,c=!this._defaultFontShader,f=this._getFontShader();f.init(),f.bindShader(),c&&(f.setUniform("uGridImageSize",[64,64]),f.setUniform("uCellsImageSize",[64,64]),f.setUniform("uStrokeImageSize",[64,64]),f.setUniform("uGridSize",[9,9])),this._applyColorBlend(this.curFillColor);var p=this.gHash.glyph;if(!p){var m=this._textGeom=new j.default.Geometry(1,1,function(){for(var e=0;e<=1;e++)for(var t=0;t<=1;t++)this.vertices.push(new j.default.Vector(t,e,0)),this.uvs.push(t,e)});m.computeFaces().computeNormals(),p=this.createBuffers("glyph",m)}this._prepareBuffers(p,f,j.default.RendererGL._textBuffers),this._bindBuffer(p.indexBuffer,d.ELEMENT_ARRAY_BUFFER),f.setUniform("uMaterialColor",this.curFillColor);try{var v=0,g=null,y=s.stringToGlyphs(t),_=!0,b=!1,x=void 0;try{for(var w,S=y[Symbol.iterator]();!(_=(w=S.next()).done);_=!0){var M=w.value;g&&(v+=s.getKerningValue(g,M));var E=l.getGlyphInfo(M);if(E.uGlyphRect){var T=E.rowInfo,C=E.colInfo;f.setUniform("uSamplerStrokes",E.strokeImageInfo.imageData),f.setUniform("uSamplerRowStrokes",T.cellImageInfo.imageData),f.setUniform("uSamplerRows",T.dimImageInfo.imageData),f.setUniform("uSamplerColStrokes",C.cellImageInfo.imageData),f.setUniform("uSamplerCols",C.dimImageInfo.imageData),f.setUniform("uGridOffset",E.uGridOffset),f.setUniform("uGlyphRect",E.uGlyphRect),f.setUniform("uGlyphOffset",v),f.bindTextures(),d.drawElements(d.TRIANGLES,6,this.GL.UNSIGNED_SHORT,0)}v+=M.advanceWidth,g=M}}catch(e){b=!0,x=e}finally{try{_||null==S.return||S.return()}finally{if(b)throw x}}}finally{f.unbindShader(),this._doStroke=n,this.drawMode=o,e.pop()}return e}}else console.log("WEBGL: you must load and set a font before drawing text. See `loadFont` and `textFont` for more details.")}},{"../core/constants":20,"../core/main":26,"./p5.RendererGL.Retained":78,"./p5.Shader":80}]},{},[15])(15)}); \ No newline at end of file diff --git a/index.js b/index.js index 37407ef..dff84c0 100644 --- a/index.js +++ b/index.js @@ -392,9 +392,7 @@ function StretchTransform() { var q = Q.create(); Q.rotationTo(q, v1, v2); - // var q = Quaternion.fromBetweenVectors(v1, v2); quaternions.push(q); - // // console.log(q); var d1 = V.dist(originJ, originI); var d2 = V.dist(targetJ, targetI); @@ -409,21 +407,16 @@ function StretchTransform() { sFac *= s; } else { angles.push(0); - // quaternions.push(new Quaternion()); quaternions.push(Q.create()); } } - // var quatAv = H.quaternionAverage(quaternions, weights); - // var rotationMatrix = M.fromValues(...quatAv.toMatrix4()); - var quatAv = H.quaternionAverage(quaternions, weights); var rotationMatrix = M.create(); M.fromQuat(rotationMatrix, quatAv); M.mul(matrix, matrix, rotationMatrix); - // M.rotateZ(matrix, matrix, H.angleAverage(angles, weights)); M.scale(matrix, matrix, [sFac, sFac, sFac]); this.anchors[i].setTransformMatrix(matrix); @@ -748,18 +741,16 @@ var H = { } // interpolate quaternions - // var res = quaternions[0].clone(); var res = Q.clone(quaternions[0]); for (i = 1; i < len; i++) { var amount = weights[i] / float(weightSums[i]); - // res = res.slerp(quaternions[i])(amount) Q.slerp(res, res, quaternions[i], amount); } return res; }, dist: function() { - let x1, y1, z1, x2, y2, z2 + var x1, y1, z1, x2, y2, z2 if (arguments.length == 4) { x1 = arguments[0]; y1 = arguments[1];