diff --git a/client/check.js b/client/check.js index d10cc93..530caf2 100644 --- a/client/check.js +++ b/client/check.js @@ -1,5 +1,31 @@ -document.onload = function() { - +window.onload = function() { + var support = { + canvas: true, + webgl: true, + idb: true + }; + + if(!document.getElementById("cs").getContext) + support.canvas = false; + + // check for webgl support + var canvas = document.getElementById("cs"); + if(!(canvas.getContext("webgl") || canvas.getContext("experimental-webgl"))) + support.webgl = false; + + // check for indexedDB support + window.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB; + window.IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.msIDBransaction; + window.IDBKeyRange = window.IDBKeyRange || window.webkitIDBKeyRange || window.msIDBKeyRange; + if(!window.indexedDB) + support.idb = false; + + if(!support.canvas || !support.webgl || !support.idb) { + window.location.href = "error.html?err="+ (+support.canvas) + +""+ (+support.webgl) + +""+ (+support.idb); + return; + } Entrypoint.Main(); } \ No newline at end of file diff --git a/client/error.html b/client/error.html index 048c9fe..0fae3dc 100644 --- a/client/error.html +++ b/client/error.html @@ -1,11 +1,97 @@ - Error + Runtime Error + + -

Your browser does not support a necessary feature to run this application.

-

Please upgrade your browser to the most recent version or install a modern browser, such as Mozilla Firefox or Google Chrome.

+
+

+ Your browser does not support the required features to run this application. +

+ +

+ The required features are: +

+

+ +

+ Please upgrade your browser to the most recent version or install a modern browser, + such as Mozilla Firefox or Google Chrome. +

+
\ No newline at end of file diff --git a/client/game.js b/client/game.js index 41c6577..f28b32a 100644 --- a/client/game.js +++ b/client/game.js @@ -1,3 +1,10 @@ +var Entrypoint = (function () { + function Entrypoint() { + } + Entrypoint.Main = function () { + }; + return Entrypoint; +}()); var FileCache = (function () { function FileCache() { } @@ -5,3 +12,4 @@ var FileCache = (function () { }; return FileCache; }()); +FileCache.dbHandle = null; diff --git a/client/glm.js b/client/glm.js new file mode 100644 index 0000000..697bb5c --- /dev/null +++ b/client/glm.js @@ -0,0 +1,29 @@ +/** + * @fileoverview gl-matrix - High performance matrix and vector operations + * @author Brandon Jones + * @author Colin MacKenzie IV + * @version 2.3.2 + */ + +/* Copyright (c) 2015, Brandon Jones, Colin MacKenzie IV. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. */ + +!function(t,a){if("object"==typeof exports&&"object"==typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var n=a();for(var r in n)("object"==typeof exports?exports:t)[r]=n[r]}}(this,function(){return function(t){function a(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return t[r].call(o.exports,o,o.exports,a),o.loaded=!0,o.exports}var n={};return a.m=t,a.c=n,a.p="",a(0)}([function(t,a,n){a.glMatrix=n(1),a.mat2=n(2),a.mat2d=n(3),a.mat3=n(4),a.mat4=n(5),a.quat=n(6),a.vec2=n(9),a.vec3=n(7),a.vec4=n(8)},function(t,a){var n={};n.EPSILON=1e-6,n.ARRAY_TYPE="undefined"!=typeof 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t[0]=l*i-e*s,t[1]=o*s-r*i,t[2]=r*e-o*l,t[3]=e*M-u*i,t[4]=n*i-o*M,t[5]=o*u-n*e,t[6]=u*s-l*M,t[7]=r*M-n*s,t[8]=n*l-r*u,t},o.determinant=function(t){var a=t[0],n=t[1],r=t[2],o=t[3],u=t[4],l=t[5],e=t[6],M=t[7],s=t[8];return a*(s*u-l*M)+n*(-s*o+l*e)+r*(M*o-u*e)},o.multiply=function(t,a,n){var r=a[0],o=a[1],u=a[2],l=a[3],e=a[4],M=a[5],s=a[6],i=a[7],c=a[8],h=n[0],S=n[1],I=n[2],f=n[3],x=n[4],D=n[5],F=n[6],m=n[7],d=n[8];return t[0]=h*r+S*l+I*s,t[1]=h*o+S*e+I*i,t[2]=h*u+S*M+I*c,t[3]=f*r+x*l+D*s,t[4]=f*o+x*e+D*i,t[5]=f*u+x*M+D*c,t[6]=F*r+m*l+d*s,t[7]=F*o+m*e+d*i,t[8]=F*u+m*M+d*c,t},o.mul=o.multiply,o.translate=function(t,a,n){var r=a[0],o=a[1],u=a[2],l=a[3],e=a[4],M=a[5],s=a[6],i=a[7],c=a[8],h=n[0],S=n[1];return t[0]=r,t[1]=o,t[2]=u,t[3]=l,t[4]=e,t[5]=M,t[6]=h*r+S*l+s,t[7]=h*o+S*e+i,t[8]=h*u+S*M+c,t},o.rotate=function(t,a,n){var r=a[0],o=a[1],u=a[2],l=a[3],e=a[4],M=a[5],s=a[6],i=a[7],c=a[8],h=Math.sin(n),S=Math.cos(n);return t[0]=S*r+h*l,t[1]=S*o+h*e,t[2]=S*u+h*M,t[3]=S*l-h*r,t[4]=S*e-h*o,t[5]=S*M-h*u,t[6]=s,t[7]=i,t[8]=c,t},o.scale=function(t,a,n){var r=n[0],o=n[1];return t[0]=r*a[0],t[1]=r*a[1],t[2]=r*a[2],t[3]=o*a[3],t[4]=o*a[4],t[5]=o*a[5],t[6]=a[6],t[7]=a[7],t[8]=a[8],t},o.fromTranslation=function(t,a){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=a[0],t[7]=a[1],t[8]=1,t},o.fromRotation=function(t,a){var n=Math.sin(a),r=Math.cos(a);return t[0]=r,t[1]=n,t[2]=0,t[3]=-n,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},o.fromScaling=function(t,a){return t[0]=a[0],t[1]=0,t[2]=0,t[3]=0,t[4]=a[1],t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},o.fromMat2d=function(t,a){return t[0]=a[0],t[1]=a[1],t[2]=0,t[3]=a[2],t[4]=a[3],t[5]=0,t[6]=a[4],t[7]=a[5],t[8]=1,t},o.fromQuat=function(t,a){var n=a[0],r=a[1],o=a[2],u=a[3],l=n+n,e=r+r,M=o+o,s=n*l,i=r*l,c=r*e,h=o*l,S=o*e,I=o*M,f=u*l,x=u*e,D=u*M;return t[0]=1-c-I,t[3]=i-D,t[6]=h+x,t[1]=i+D,t[4]=1-s-I,t[7]=S-f,t[2]=h-x,t[5]=S+f,t[8]=1-s-c,t},o.normalFromMat4=function(t,a){var n=a[0],r=a[1],o=a[2],u=a[3],l=a[4],e=a[5],M=a[6],s=a[7],i=a[8],c=a[9],h=a[10],S=a[11],I=a[12],f=a[13],x=a[14],D=a[15],F=n*e-r*l,m=n*M-o*l,d=n*s-u*l,b=r*M-o*e,v=r*s-u*e,z=o*s-u*M,p=i*f-c*I,w=i*x-h*I,E=i*D-S*I,A=c*x-h*f,P=c*D-S*f,L=h*D-S*x,q=F*L-m*P+d*A+b*E-v*w+z*p;return q?(q=1/q,t[0]=(e*L-M*P+s*A)*q,t[1]=(M*E-l*L-s*w)*q,t[2]=(l*P-e*E+s*p)*q,t[3]=(o*P-r*L-u*A)*q,t[4]=(n*L-o*E+u*w)*q,t[5]=(r*E-n*P-u*p)*q,t[6]=(f*z-x*v+D*b)*q,t[7]=(x*d-I*z-D*m)*q,t[8]=(I*v-f*d+D*F)*q,t):null},o.str=function(t){return"mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"},o.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))},o.add=function(t,a,n){return t[0]=a[0]+n[0],t[1]=a[1]+n[1],t[2]=a[2]+n[2],t[3]=a[3]+n[3],t[4]=a[4]+n[4],t[5]=a[5]+n[5],t[6]=a[6]+n[6],t[7]=a[7]+n[7],t[8]=a[8]+n[8],t},o.subtract=function(t,a,n){return t[0]=a[0]-n[0],t[1]=a[1]-n[1],t[2]=a[2]-n[2],t[3]=a[3]-n[3],t[4]=a[4]-n[4],t[5]=a[5]-n[5],t[6]=a[6]-n[6],t[7]=a[7]-n[7],t[8]=a[8]-n[8],t},o.sub=o.subtract,o.multiplyScalar=function(t,a,n){return t[0]=a[0]*n,t[1]=a[1]*n,t[2]=a[2]*n,t[3]=a[3]*n,t[4]=a[4]*n,t[5]=a[5]*n,t[6]=a[6]*n,t[7]=a[7]*n,t[8]=a[8]*n,t},o.multiplyScalarAndAdd=function(t,a,n,r){return t[0]=a[0]+n[0]*r,t[1]=a[1]+n[1]*r,t[2]=a[2]+n[2]*r,t[3]=a[3]+n[3]*r,t[4]=a[4]+n[4]*r,t[5]=a[5]+n[5]*r,t[6]=a[6]+n[6]*r,t[7]=a[7]+n[7]*r,t[8]=a[8]+n[8]*r,t},o.exactEquals=function(t,a){return t[0]===a[0]&&t[1]===a[1]&&t[2]===a[2]&&t[3]===a[3]&&t[4]===a[4]&&t[5]===a[5]&&t[6]===a[6]&&t[7]===a[7]&&t[8]===a[8]},o.equals=function(t,a){var n=t[0],o=t[1],u=t[2],l=t[3],e=t[4],M=t[5],s=t[6],i=t[7],c=t[8],h=a[0],S=a[1],I=a[2],f=a[3],x=a[4],D=a[5],F=t[6],m=a[7],d=a[8];return Math.abs(n-h)<=r.EPSILON*Math.max(1,Math.abs(n),Math.abs(h))&&Math.abs(o-S)<=r.EPSILON*Math.max(1,Math.abs(o),Math.abs(S))&&Math.abs(u-I)<=r.EPSILON*Math.max(1,Math.abs(u),Math.abs(I))&&Math.abs(l-f)<=r.EPSILON*Math.max(1,Math.abs(l),Math.abs(f))&&Math.abs(e-x)<=r.EPSILON*Math.max(1,Math.abs(e),Math.abs(x))&&Math.abs(M-D)<=r.EPSILON*Math.max(1,Math.abs(M),Math.abs(D))&&Math.abs(s-F)<=r.EPSILON*Math.max(1,Math.abs(s),Math.abs(F))&&Math.abs(i-m)<=r.EPSILON*Math.max(1,Math.abs(i),Math.abs(m))&&Math.abs(c-d)<=r.EPSILON*Math.max(1,Math.abs(c),Math.abs(d))},t.exports=o},function(t,a,n){var r=n(1),o={scalar:{},SIMD:{}};o.create=function(){var t=new r.ARRAY_TYPE(16);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},o.clone=function(t){var a=new r.ARRAY_TYPE(16);return a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=t[3],a[4]=t[4],a[5]=t[5],a[6]=t[6],a[7]=t[7],a[8]=t[8],a[9]=t[9],a[10]=t[10],a[11]=t[11],a[12]=t[12],a[13]=t[13],a[14]=t[14],a[15]=t[15],a},o.copy=function(t,a){return t[0]=a[0],t[1]=a[1],t[2]=a[2],t[3]=a[3],t[4]=a[4],t[5]=a[5],t[6]=a[6],t[7]=a[7],t[8]=a[8],t[9]=a[9],t[10]=a[10],t[11]=a[11],t[12]=a[12],t[13]=a[13],t[14]=a[14],t[15]=a[15],t},o.fromValues=function(t,a,n,o,u,l,e,M,s,i,c,h,S,I,f,x){var D=new r.ARRAY_TYPE(16);return D[0]=t,D[1]=a,D[2]=n,D[3]=o,D[4]=u,D[5]=l,D[6]=e,D[7]=M,D[8]=s,D[9]=i,D[10]=c,D[11]=h,D[12]=S,D[13]=I,D[14]=f,D[15]=x,D},o.set=function(t,a,n,r,o,u,l,e,M,s,i,c,h,S,I,f,x){return t[0]=a,t[1]=n,t[2]=r,t[3]=o,t[4]=u,t[5]=l,t[6]=e,t[7]=M,t[8]=s,t[9]=i,t[10]=c,t[11]=h,t[12]=S,t[13]=I,t[14]=f,t[15]=x,t},o.identity=function(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},o.scalar.transpose=function(t,a){if(t===a){var n=a[1],r=a[2],o=a[3],u=a[6],l=a[7],e=a[11];t[1]=a[4],t[2]=a[8],t[3]=a[12],t[4]=n,t[6]=a[9],t[7]=a[13],t[8]=r,t[9]=u,t[11]=a[14],t[12]=o,t[13]=l,t[14]=e}else t[0]=a[0],t[1]=a[4],t[2]=a[8],t[3]=a[12],t[4]=a[1],t[5]=a[5],t[6]=a[9],t[7]=a[13],t[8]=a[2],t[9]=a[6],t[10]=a[10],t[11]=a[14],t[12]=a[3],t[13]=a[7],t[14]=a[11],t[15]=a[15];return t},o.SIMD.transpose=function(t,a){var n,r,o,u,l,e,M,s,i,c;return n=SIMD.Float32x4.load(a,0),r=SIMD.Float32x4.load(a,4),o=SIMD.Float32x4.load(a,8),u=SIMD.Float32x4.load(a,12),l=SIMD.Float32x4.shuffle(n,r,0,1,4,5),e=SIMD.Float32x4.shuffle(o,u,0,1,4,5),M=SIMD.Float32x4.shuffle(l,e,0,2,4,6),s=SIMD.Float32x4.shuffle(l,e,1,3,5,7),SIMD.Float32x4.store(t,0,M),SIMD.Float32x4.store(t,4,s),l=SIMD.Float32x4.shuffle(n,r,2,3,6,7),e=SIMD.Float32x4.shuffle(o,u,2,3,6,7),i=SIMD.Float32x4.shuffle(l,e,0,2,4,6),c=SIMD.Float32x4.shuffle(l,e,1,3,5,7),SIMD.Float32x4.store(t,8,i),SIMD.Float32x4.store(t,12,c),t},o.transpose=r.USE_SIMD?o.SIMD.transpose:o.scalar.transpose,o.scalar.invert=function(t,a){var n=a[0],r=a[1],o=a[2],u=a[3],l=a[4],e=a[5],M=a[6],s=a[7],i=a[8],c=a[9],h=a[10],S=a[11],I=a[12],f=a[13],x=a[14],D=a[15],F=n*e-r*l,m=n*M-o*l,d=n*s-u*l,b=r*M-o*e,v=r*s-u*e,z=o*s-u*M,p=i*f-c*I,w=i*x-h*I,E=i*D-S*I,A=c*x-h*f,P=c*D-S*f,L=h*D-S*x,q=F*L-m*P+d*A+b*E-v*w+z*p;return q?(q=1/q,t[0]=(e*L-M*P+s*A)*q,t[1]=(o*P-r*L-u*A)*q,t[2]=(f*z-x*v+D*b)*q,t[3]=(h*v-c*z-S*b)*q,t[4]=(M*E-l*L-s*w)*q,t[5]=(n*L-o*E+u*w)*q,t[6]=(x*d-I*z-D*m)*q,t[7]=(i*z-h*d+S*m)*q,t[8]=(l*P-e*E+s*p)*q,t[9]=(r*E-n*P-u*p)*q,t[10]=(I*v-f*d+D*F)*q,t[11]=(c*d-i*v-S*F)*q,t[12]=(e*w-l*A-M*p)*q,t[13]=(n*A-r*w+o*p)*q,t[14]=(f*m-I*b-x*F)*q,t[15]=(i*b-c*m+h*F)*q,t):null},o.SIMD.invert=function(t,a){var n,r,o,u,l,e,M,s,i,c,h=SIMD.Float32x4.load(a,0),S=SIMD.Float32x4.load(a,4),I=SIMD.Float32x4.load(a,8),f=SIMD.Float32x4.load(a,12);return l=SIMD.Float32x4.shuffle(h,S,0,1,4,5),r=SIMD.Float32x4.shuffle(I,f,0,1,4,5),n=SIMD.Float32x4.shuffle(l,r,0,2,4,6),r=SIMD.Float32x4.shuffle(r,l,1,3,5,7),l=SIMD.Float32x4.shuffle(h,S,2,3,6,7),u=SIMD.Float32x4.shuffle(I,f,2,3,6,7),o=SIMD.Float32x4.shuffle(l,u,0,2,4,6),u=SIMD.Float32x4.shuffle(u,l,1,3,5,7),l=SIMD.Float32x4.mul(o,u),l=SIMD.Float32x4.swizzle(l,1,0,3,2),e=SIMD.Float32x4.mul(r,l),M=SIMD.Float32x4.mul(n,l),l=SIMD.Float32x4.swizzle(l,2,3,0,1),e=SIMD.Float32x4.sub(SIMD.Float32x4.mul(r,l),e),M=SIMD.Float32x4.sub(SIMD.Float32x4.mul(n,l),M),M=SIMD.Float32x4.swizzle(M,2,3,0,1),l=SIMD.Float32x4.mul(r,o),l=SIMD.Float32x4.swizzle(l,1,0,3,2),e=SIMD.Float32x4.add(SIMD.Float32x4.mul(u,l),e),i=SIMD.Float32x4.mul(n,l),l=SIMD.Float32x4.swizzle(l,2,3,0,1),e=SIMD.Float32x4.sub(e,SIMD.Float32x4.mul(u,l)),i=SIMD.Float32x4.sub(SIMD.Float32x4.mul(n,l),i),i=SIMD.Float32x4.swizzle(i,2,3,0,1),l=SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(r,2,3,0,1),u),l=SIMD.Float32x4.swizzle(l,1,0,3,2),o=SIMD.Float32x4.swizzle(o,2,3,0,1),e=SIMD.Float32x4.add(SIMD.Float32x4.mul(o,l),e),s=SIMD.Float32x4.mul(n,l),l=SIMD.Float32x4.swizzle(l,2,3,0,1),e=SIMD.Float32x4.sub(e,SIMD.Float32x4.mul(o,l)),s=SIMD.Float32x4.sub(SIMD.Float32x4.mul(n,l),s),s=SIMD.Float32x4.swizzle(s,2,3,0,1),l=SIMD.Float32x4.mul(n,r),l=SIMD.Float32x4.swizzle(l,1,0,3,2),s=SIMD.Float32x4.add(SIMD.Float32x4.mul(u,l),s),i=SIMD.Float32x4.sub(SIMD.Float32x4.mul(o,l),i),l=SIMD.Float32x4.swizzle(l,2,3,0,1),s=SIMD.Float32x4.sub(SIMD.Float32x4.mul(u,l),s),i=SIMD.Float32x4.sub(i,SIMD.Float32x4.mul(o,l)),l=SIMD.Float32x4.mul(n,u),l=SIMD.Float32x4.swizzle(l,1,0,3,2),M=SIMD.Float32x4.sub(M,SIMD.Float32x4.mul(o,l)),s=SIMD.Float32x4.add(SIMD.Float32x4.mul(r,l),s),l=SIMD.Float32x4.swizzle(l,2,3,0,1),M=SIMD.Float32x4.add(SIMD.Float32x4.mul(o,l),M),s=SIMD.Float32x4.sub(s,SIMD.Float32x4.mul(r,l)),l=SIMD.Float32x4.mul(n,o),l=SIMD.Float32x4.swizzle(l,1,0,3,2),M=SIMD.Float32x4.add(SIMD.Float32x4.mul(u,l),M),i=SIMD.Float32x4.sub(i,SIMD.Float32x4.mul(r,l)),l=SIMD.Float32x4.swizzle(l,2,3,0,1),M=SIMD.Float32x4.sub(M,SIMD.Float32x4.mul(u,l)),i=SIMD.Float32x4.add(SIMD.Float32x4.mul(r,l),i),c=SIMD.Float32x4.mul(n,e),c=SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,2,3,0,1),c),c=SIMD.Float32x4.add(SIMD.Float32x4.swizzle(c,1,0,3,2),c),l=SIMD.Float32x4.reciprocalApproximation(c),c=SIMD.Float32x4.sub(SIMD.Float32x4.add(l,l),SIMD.Float32x4.mul(c,SIMD.Float32x4.mul(l,l))),(c=SIMD.Float32x4.swizzle(c,0,0,0,0))?(SIMD.Float32x4.store(t,0,SIMD.Float32x4.mul(c,e)),SIMD.Float32x4.store(t,4,SIMD.Float32x4.mul(c,M)),SIMD.Float32x4.store(t,8,SIMD.Float32x4.mul(c,s)),SIMD.Float32x4.store(t,12,SIMD.Float32x4.mul(c,i)),t):null},o.invert=r.USE_SIMD?o.SIMD.invert:o.scalar.invert,o.scalar.adjoint=function(t,a){var n=a[0],r=a[1],o=a[2],u=a[3],l=a[4],e=a[5],M=a[6],s=a[7],i=a[8],c=a[9],h=a[10],S=a[11],I=a[12],f=a[13],x=a[14],D=a[15];return t[0]=e*(h*D-S*x)-c*(M*D-s*x)+f*(M*S-s*h),t[1]=-(r*(h*D-S*x)-c*(o*D-u*x)+f*(o*S-u*h)),t[2]=r*(M*D-s*x)-e*(o*D-u*x)+f*(o*s-u*M),t[3]=-(r*(M*S-s*h)-e*(o*S-u*h)+c*(o*s-u*M)),t[4]=-(l*(h*D-S*x)-i*(M*D-s*x)+I*(M*S-s*h)),t[5]=n*(h*D-S*x)-i*(o*D-u*x)+I*(o*S-u*h),t[6]=-(n*(M*D-s*x)-l*(o*D-u*x)+I*(o*s-u*M)),t[7]=n*(M*S-s*h)-l*(o*S-u*h)+i*(o*s-u*M),t[8]=l*(c*D-S*f)-i*(e*D-s*f)+I*(e*S-s*c),t[9]=-(n*(c*D-S*f)-i*(r*D-u*f)+I*(r*S-u*c)),t[10]=n*(e*D-s*f)-l*(r*D-u*f)+I*(r*s-u*e),t[11]=-(n*(e*S-s*c)-l*(r*S-u*c)+i*(r*s-u*e)),t[12]=-(l*(c*x-h*f)-i*(e*x-M*f)+I*(e*h-M*c)),t[13]=n*(c*x-h*f)-i*(r*x-o*f)+I*(r*h-o*c),t[14]=-(n*(e*x-M*f)-l*(r*x-o*f)+I*(r*M-o*e)),t[15]=n*(e*h-M*c)-l*(r*h-o*c)+i*(r*M-o*e),t},o.SIMD.adjoint=function(t,a){var n,r,o,u,l,e,M,s,i,c,h,S,I,n=SIMD.Float32x4.load(a,0),r=SIMD.Float32x4.load(a,4),o=SIMD.Float32x4.load(a,8),u=SIMD.Float32x4.load(a,12);return i=SIMD.Float32x4.shuffle(n,r,0,1,4,5),e=SIMD.Float32x4.shuffle(o,u,0,1,4,5),l=SIMD.Float32x4.shuffle(i,e,0,2,4,6),e=SIMD.Float32x4.shuffle(e,i,1,3,5,7),i=SIMD.Float32x4.shuffle(n,r,2,3,6,7),s=SIMD.Float32x4.shuffle(o,u,2,3,6,7),M=SIMD.Float32x4.shuffle(i,s,0,2,4,6),s=SIMD.Float32x4.shuffle(s,i,1,3,5,7),i=SIMD.Float32x4.mul(M,s),i=SIMD.Float32x4.swizzle(i,1,0,3,2),c=SIMD.Float32x4.mul(e,i),h=SIMD.Float32x4.mul(l,i),i=SIMD.Float32x4.swizzle(i,2,3,0,1),c=SIMD.Float32x4.sub(SIMD.Float32x4.mul(e,i),c),h=SIMD.Float32x4.sub(SIMD.Float32x4.mul(l,i),h),h=SIMD.Float32x4.swizzle(h,2,3,0,1),i=SIMD.Float32x4.mul(e,M),i=SIMD.Float32x4.swizzle(i,1,0,3,2),c=SIMD.Float32x4.add(SIMD.Float32x4.mul(s,i),c),I=SIMD.Float32x4.mul(l,i),i=SIMD.Float32x4.swizzle(i,2,3,0,1),c=SIMD.Float32x4.sub(c,SIMD.Float32x4.mul(s,i)),I=SIMD.Float32x4.sub(SIMD.Float32x4.mul(l,i),I),I=SIMD.Float32x4.swizzle(I,2,3,0,1),i=SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(e,2,3,0,1),s),i=SIMD.Float32x4.swizzle(i,1,0,3,2),M=SIMD.Float32x4.swizzle(M,2,3,0,1),c=SIMD.Float32x4.add(SIMD.Float32x4.mul(M,i),c),S=SIMD.Float32x4.mul(l,i),i=SIMD.Float32x4.swizzle(i,2,3,0,1),c=SIMD.Float32x4.sub(c,SIMD.Float32x4.mul(M,i)),S=SIMD.Float32x4.sub(SIMD.Float32x4.mul(l,i),S),S=SIMD.Float32x4.swizzle(S,2,3,0,1),i=SIMD.Float32x4.mul(l,e),i=SIMD.Float32x4.swizzle(i,1,0,3,2),S=SIMD.Float32x4.add(SIMD.Float32x4.mul(s,i),S),I=SIMD.Float32x4.sub(SIMD.Float32x4.mul(M,i),I),i=SIMD.Float32x4.swizzle(i,2,3,0,1),S=SIMD.Float32x4.sub(SIMD.Float32x4.mul(s,i),S),I=SIMD.Float32x4.sub(I,SIMD.Float32x4.mul(M,i)),i=SIMD.Float32x4.mul(l,s),i=SIMD.Float32x4.swizzle(i,1,0,3,2),h=SIMD.Float32x4.sub(h,SIMD.Float32x4.mul(M,i)),S=SIMD.Float32x4.add(SIMD.Float32x4.mul(e,i),S),i=SIMD.Float32x4.swizzle(i,2,3,0,1),h=SIMD.Float32x4.add(SIMD.Float32x4.mul(M,i),h),S=SIMD.Float32x4.sub(S,SIMD.Float32x4.mul(e,i)),i=SIMD.Float32x4.mul(l,M),i=SIMD.Float32x4.swizzle(i,1,0,3,2),h=SIMD.Float32x4.add(SIMD.Float32x4.mul(s,i),h),I=SIMD.Float32x4.sub(I,SIMD.Float32x4.mul(e,i)),i=SIMD.Float32x4.swizzle(i,2,3,0,1),h=SIMD.Float32x4.sub(h,SIMD.Float32x4.mul(s,i)),I=SIMD.Float32x4.add(SIMD.Float32x4.mul(e,i),I),SIMD.Float32x4.store(t,0,c),SIMD.Float32x4.store(t,4,h),SIMD.Float32x4.store(t,8,S),SIMD.Float32x4.store(t,12,I),t},o.adjoint=r.USE_SIMD?o.SIMD.adjoint:o.scalar.adjoint,o.determinant=function(t){var a=t[0],n=t[1],r=t[2],o=t[3],u=t[4],l=t[5],e=t[6],M=t[7],s=t[8],i=t[9],c=t[10],h=t[11],S=t[12],I=t[13],f=t[14],x=t[15],D=a*l-n*u,F=a*e-r*u,m=a*M-o*u,d=n*e-r*l,b=n*M-o*l,v=r*M-o*e,z=s*I-i*S,p=s*f-c*S,w=s*x-h*S,E=i*f-c*I,A=i*x-h*I,P=c*x-h*f;return D*P-F*A+m*E+d*w-b*p+v*z},o.SIMD.multiply=function(t,a,n){var r=SIMD.Float32x4.load(a,0),o=SIMD.Float32x4.load(a,4),u=SIMD.Float32x4.load(a,8),l=SIMD.Float32x4.load(a,12),e=SIMD.Float32x4.load(n,0),M=SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(e,0,0,0,0),r),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(e,1,1,1,1),o),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(e,2,2,2,2),u),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(e,3,3,3,3),l))));SIMD.Float32x4.store(t,0,M);var s=SIMD.Float32x4.load(n,4),i=SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(s,0,0,0,0),r),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(s,1,1,1,1),o),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(s,2,2,2,2),u),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(s,3,3,3,3),l))));SIMD.Float32x4.store(t,4,i);var c=SIMD.Float32x4.load(n,8),h=SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(c,0,0,0,0),r),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(c,1,1,1,1),o),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(c,2,2,2,2),u),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(c,3,3,3,3),l))));SIMD.Float32x4.store(t,8,h);var S=SIMD.Float32x4.load(n,12),I=SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(S,0,0,0,0),r),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(S,1,1,1,1),o),SIMD.Float32x4.add(SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(S,2,2,2,2),u),SIMD.Float32x4.mul(SIMD.Float32x4.swizzle(S,3,3,3,3),l))));return SIMD.Float32x4.store(t,12,I),t},o.scalar.multiply=function(t,a,n){var r=a[0],o=a[1],u=a[2],l=a[3],e=a[4],M=a[5],s=a[6],i=a[7],c=a[8],h=a[9],S=a[10],I=a[11],f=a[12],x=a[13],D=a[14],F=a[15],m=n[0],d=n[1],b=n[2],v=n[3];return t[0]=m*r+d*e+b*c+v*f,t[1]=m*o+d*M+b*h+v*x,t[2]=m*u+d*s+b*S+v*D,t[3]=m*l+d*i+b*I+v*F,m=n[4],d=n[5],b=n[6],v=n[7],t[4]=m*r+d*e+b*c+v*f,t[5]=m*o+d*M+b*h+v*x,t[6]=m*u+d*s+b*S+v*D,t[7]=m*l+d*i+b*I+v*F,m=n[8],d=n[9],b=n[10],v=n[11],t[8]=m*r+d*e+b*c+v*f,t[9]=m*o+d*M+b*h+v*x,t[10]=m*u+d*s+b*S+v*D,t[11]=m*l+d*i+b*I+v*F,m=n[12],d=n[13],b=n[14],v=n[15],t[12]=m*r+d*e+b*c+v*f,t[13]=m*o+d*M+b*h+v*x,t[14]=m*u+d*s+b*S+v*D,t[15]=m*l+d*i+b*I+v*F,t},o.multiply=r.USE_SIMD?o.SIMD.multiply:o.scalar.multiply,o.mul=o.multiply,o.scalar.translate=function(t,a,n){var r,o,u,l,e,M,s,i,c,h,S,I,f=n[0],x=n[1],D=n[2];return a===t?(t[12]=a[0]*f+a[4]*x+a[8]*D+a[12],t[13]=a[1]*f+a[5]*x+a[9]*D+a[13],t[14]=a[2]*f+a[6]*x+a[10]*D+a[14],t[15]=a[3]*f+a[7]*x+a[11]*D+a[15]):(r=a[0],o=a[1],u=a[2],l=a[3],e=a[4],M=a[5],s=a[6],i=a[7],c=a[8],h=a[9],S=a[10],I=a[11],t[0]=r,t[1]=o,t[2]=u,t[3]=l,t[4]=e,t[5]=M,t[6]=s,t[7]=i,t[8]=c,t[9]=h,t[10]=S,t[11]=I,t[12]=r*f+e*x+c*D+a[12],t[13]=o*f+M*x+h*D+a[13],t[14]=u*f+s*x+S*D+a[14],t[15]=l*f+i*x+I*D+a[15]),t},o.SIMD.translate=function(t,a,n){var r=SIMD.Float32x4.load(a,0),o=SIMD.Float32x4.load(a,4),u=SIMD.Float32x4.load(a,8),l=SIMD.Float32x4.load(a,12),e=SIMD.Float32x4(n[0],n[1],n[2],0);a!==t&&(t[0]=a[0],t[1]=a[1],t[2]=a[2],t[3]=a[3],t[4]=a[4],t[5]=a[5],t[6]=a[6],t[7]=a[7],t[8]=a[8],t[9]=a[9],t[10]=a[10],t[11]=a[11]),r=SIMD.Float32x4.mul(r,SIMD.Float32x4.swizzle(e,0,0,0,0)),o=SIMD.Float32x4.mul(o,SIMD.Float32x4.swizzle(e,1,1,1,1)),u=SIMD.Float32x4.mul(u,SIMD.Float32x4.swizzle(e,2,2,2,2));var M=SIMD.Float32x4.add(r,SIMD.Float32x4.add(o,SIMD.Float32x4.add(u,l)));return SIMD.Float32x4.store(t,12,M),t},o.translate=r.USE_SIMD?o.SIMD.translate:o.scalar.translate,o.scalar.scale=function(t,a,n){var r=n[0],o=n[1],u=n[2];return t[0]=a[0]*r,t[1]=a[1]*r,t[2]=a[2]*r,t[3]=a[3]*r,t[4]=a[4]*o,t[5]=a[5]*o,t[6]=a[6]*o,t[7]=a[7]*o,t[8]=a[8]*u,t[9]=a[9]*u,t[10]=a[10]*u,t[11]=a[11]*u,t[12]=a[12],t[13]=a[13],t[14]=a[14],t[15]=a[15],t},o.SIMD.scale=function(t,a,n){var r,o,u,l=SIMD.Float32x4(n[0],n[1],n[2],0);return r=SIMD.Float32x4.load(a,0),SIMD.Float32x4.store(t,0,SIMD.Float32x4.mul(r,SIMD.Float32x4.swizzle(l,0,0,0,0))),o=SIMD.Float32x4.load(a,4),SIMD.Float32x4.store(t,4,SIMD.Float32x4.mul(o,SIMD.Float32x4.swizzle(l,1,1,1,1))),u=SIMD.Float32x4.load(a,8),SIMD.Float32x4.store(t,8,SIMD.Float32x4.mul(u,SIMD.Float32x4.swizzle(l,2,2,2,2))),t[12]=a[12],t[13]=a[13],t[14]=a[14],t[15]=a[15],t},o.scale=r.USE_SIMD?o.SIMD.scale:o.scalar.scale,o.rotate=function(t,a,n,o){var u,l,e,M,s,i,c,h,S,I,f,x,D,F,m,d,b,v,z,p,w,E,A,P,L=o[0],q=o[1],R=o[2],N=Math.sqrt(L*L+q*q+R*R);return Math.abs(N)0?(r=2*Math.sqrt(n+1),t[3]=.25*r,t[0]=(a[6]-a[9])/r,t[1]=(a[8]-a[2])/r,t[2]=(a[1]-a[4])/r):a[0]>a[5]&a[0]>a[10]?(r=2*Math.sqrt(1+a[0]-a[5]-a[10]),t[3]=(a[6]-a[9])/r,t[0]=.25*r,t[1]=(a[1]+a[4])/r,t[2]=(a[8]+a[2])/r):a[5]>a[10]?(r=2*Math.sqrt(1+a[5]-a[0]-a[10]),t[3]=(a[8]-a[2])/r,t[0]=(a[1]+a[4])/r,t[1]=.25*r,t[2]=(a[6]+a[9])/r):(r=2*Math.sqrt(1+a[10]-a[0]-a[5]),t[3]=(a[1]-a[4])/r,t[0]=(a[8]+a[2])/r,t[1]=(a[6]+a[9])/r,t[2]=.25*r),t},o.fromRotationTranslationScale=function(t,a,n,r){var o=a[0],u=a[1],l=a[2],e=a[3],M=o+o,s=u+u,i=l+l,c=o*M,h=o*s,S=o*i,I=u*s,f=u*i,x=l*i,D=e*M,F=e*s,m=e*i,d=r[0],b=r[1],v=r[2];return t[0]=(1-(I+x))*d,t[1]=(h+m)*d,t[2]=(S-F)*d,t[3]=0,t[4]=(h-m)*b,t[5]=(1-(c+x))*b,t[6]=(f+D)*b,t[7]=0,t[8]=(S+F)*v,t[9]=(f-D)*v,t[10]=(1-(c+I))*v,t[11]=0,t[12]=n[0],t[13]=n[1],t[14]=n[2],t[15]=1,t},o.fromRotationTranslationScaleOrigin=function(t,a,n,r,o){ +var 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CircleScape + + + - - Your browser does not support the canvas tag. - + + \ No newline at end of file diff --git a/client/src/Matrix.d.ts b/client/src/Matrix.d.ts new file mode 100644 index 0000000..31f479e --- /dev/null +++ b/client/src/Matrix.d.ts @@ -0,0 +1,3002 @@ +// Type definitions for gl-matrix 2.3.2 +// Project: http://glmatrix.net/ +// Definitions by: chuntaro +// Definitions: https://github.com/chuntaro/gl-matrix.d.ts + + +/** + * @class Common utilities + * @name glMatrix + */ +interface glMatrix { + EPSILON: number; + ARRAY_TYPE: Float32Array | Array; + RANDOM: () => number; + ENABLE_SIMD: boolean; + SIMD_AVAILABLE: boolean; + USE_SIMD: boolean; + + /** + * Sets the type of array used when creating new vectors and matrices + * + * @param {Type} type Array type, such as Float32Array or Array + */ + setMatrixArrayType(type: T): void; + + /** + * Convert Degree To Radian + * + * @param {Number} Angle in Degrees + */ + toRadian(a: number): number; + + /** + * Tests whether or not the arguments have approximately the same value, within an absolute + * or relative tolerance of glMatrix.EPSILON (an absolute tolerance is used for values less + * than or equal to 1.0, and a relative tolerance is used for larger values) + * + * @param {Number} a The first number to test. + * @param {Number} b The second number to test. + * @returns {Boolean} True if the numbers are approximately equal, false otherwise. + */ + equals(a: number, b: number): boolean; +} +declare var glMatrix: glMatrix; + + +/** + * @class 2 Dimensional Vector + * @name vec2 + */ +interface vec2 { + /** + * Creates a new, empty vec2 + * + * @returns {vec2} a new 2D vector + */ + create(): Float32Array; + + /** + * Creates a new vec2 initialized with values from an existing vector + * + * @param {vec2} a vector to clone + * @returns {vec2} a new 2D vector + */ + clone(a: Float32Array): Float32Array; + + /** + * Creates a new vec2 initialized with the given values + * + * @param {Number} x X component + * @param {Number} y Y component + * @returns {vec2} a new 2D vector + */ + fromValues(x: number, y: number): Float32Array; + + /** + * Copy the values from one vec2 to another + * + * @param {vec2} out the receiving vector + * @param {vec2} a the source vector + * @returns {vec2} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set the components of a vec2 to the given values + * + * @param {vec2} out the receiving vector + * @param {Number} x X component + * @param {Number} y Y component + * @returns {vec2} out + */ + set(out: Float32Array, x: number, y: number): Float32Array; + + /** + * Adds two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + divide(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + div(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.ceil the components of a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to ceil + * @returns {vec2} out + */ + ceil(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Math.floor the components of a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to floor + * @returns {vec2} out + */ + floor(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the minimum of two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + min(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Returns the maximum of two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec2} out + */ + max(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.round the components of a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to round + * @returns {vec2} out + */ + round(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Scales a vec2 by a scalar number + * + * @param {vec2} out the receiving vector + * @param {vec2} a the vector to scale + * @param {Number} b amount to scale the vector by + * @returns {vec2} out + */ + scale(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two vec2's after scaling the second operand by a scalar value + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @param {Number} scale the amount to scale b by before adding + * @returns {vec2} out + */ + scaleAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Calculates the euclidian distance between two vec2's + * + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {Number} distance between a and b + */ + distance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the euclidian distance between two vec2's + * + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {Number} distance between a and b + */ + dist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec2's + * + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {Number} squared distance between a and b + */ + squaredDistance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec2's + * + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {Number} squared distance between a and b + */ + sqrDist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the length of a vec2 + * + * @param {vec2} a vector to calculate length of + * @returns {Number} length of a + */ + length(a: Float32Array): number; + + /** + * Calculates the length of a vec2 + * + * @param {vec2} a vector to calculate length of + * @returns {Number} length of a + */ + len(a: Float32Array): number; + + /** + * Calculates the squared length of a vec2 + * + * @param {vec2} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + squaredLength(a: Float32Array): number; + + /** + * Calculates the squared length of a vec2 + * + * @param {vec2} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + sqrLen(a: Float32Array): number; + + /** + * Negates the components of a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to negate + * @returns {vec2} out + */ + negate(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the inverse of the components of a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to invert + * @returns {vec2} out + */ + inverse(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Normalize a vec2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a vector to normalize + * @returns {vec2} out + */ + normalize(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the dot product of two vec2's + * + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {Number} dot product of a and b + */ + dot(a: Float32Array, b: Float32Array): number; + + /** + * Computes the cross product of two vec2's + * Note that the cross product must by definition produce a 3D vector + * + * @param {vec3} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @returns {vec3} out + */ + cross(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Performs a linear interpolation between two vec2's + * + * @param {vec2} out the receiving vector + * @param {vec2} a the first operand + * @param {vec2} b the second operand + * @param {Number} t interpolation amount between the two inputs + * @returns {vec2} out + */ + lerp(out: Float32Array, a: Float32Array, b: Float32Array, t: number): Float32Array; + + /** + * Generates a random vector with the given scale + * + * @param {vec2} out the receiving vector + * @param {Number} [scale] Length of the resulting vector. If ommitted, a unit vector will be returned + * @returns {vec2} out + */ + random(out: Float32Array, scale: number): Float32Array; + + /** + * Transforms the vec2 with a mat2 + * + * @param {vec2} out the receiving vector + * @param {vec2} a the vector to transform + * @param {mat2} m matrix to transform with + * @returns {vec2} out + */ + transformMat2(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec2 with a mat2d + * + * @param {vec2} out the receiving vector + * @param {vec2} a the vector to transform + * @param {mat2d} m matrix to transform with + * @returns {vec2} out + */ + transformMat2d(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec2 with a mat3 + * 3rd vector component is implicitly '1' + * + * @param {vec2} out the receiving vector + * @param {vec2} a the vector to transform + * @param {mat3} m matrix to transform with + * @returns {vec2} out + */ + transformMat3(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec2 with a mat4 + * 3rd vector component is implicitly '0' + * 4th vector component is implicitly '1' + * + * @param {vec2} out the receiving vector + * @param {vec2} a the vector to transform + * @param {mat4} m matrix to transform with + * @returns {vec2} out + */ + transformMat4(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Perform some operation over an array of vec2s. + * + * @param {Array} a the array of vectors to iterate over + * @param {Number} stride Number of elements between the start of each vec2. If 0 assumes tightly packed + * @param {Number} offset Number of elements to skip at the beginning of the array + * @param {Number} count Number of vec2s to iterate over. If 0 iterates over entire array + * @param {Function} fn Function to call for each vector in the array + * @param {Object} [arg] additional argument to pass to fn + * @returns {Array} a + * @function + */ + forEach(a: Float32Array[], stride: number, offset: number, count: number, fn: (a: Float32Array, b: Float32Array, arg: T) => void, arg: T): Float32Array[]; + + /** + * Returns a string representation of a vector + * + * @param {vec2} vec vector to represent as a string + * @returns {String} string representation of the vector + */ + str(a: Float32Array): string; + + /** + * Returns whether or not the vectors exactly have the same elements in the same position (when compared with ===) + * + * @param {vec2} a The first vector. + * @param {vec2} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the vectors have approximately the same elements in the same position. + * + * @param {vec2} a The first vector. + * @param {vec2} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var vec2: vec2; + + +/** + * @class 3 Dimensional Vector + * @name vec3 + */ +interface vec3 { + /** + * Creates a new, empty vec3 + * + * @returns {vec3} a new 3D vector + */ + create(): Float32Array; + + /** + * Creates a new vec3 initialized with values from an existing vector + * + * @param {vec3} a vector to clone + * @returns {vec3} a new 3D vector + */ + clone(a: Float32Array): Float32Array; + + /** + * Creates a new vec3 initialized with the given values + * + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @returns {vec3} a new 3D vector + */ + fromValues(x: number, y: number, z: number): Float32Array; + + /** + * Copy the values from one vec3 to another + * + * @param {vec3} out the receiving vector + * @param {vec3} a the source vector + * @returns {vec3} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set the components of a vec3 to the given values + * + * @param {vec3} out the receiving vector + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @returns {vec3} out + */ + set(out: Float32Array, x: number, y: number, z: number): Float32Array; + + /** + * Adds two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + divide(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + div(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.ceil the components of a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to ceil + * @returns {vec3} out + */ + ceil(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Math.floor the components of a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to floor + * @returns {vec3} out + */ + floor(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the minimum of two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + min(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Returns the maximum of two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + max(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.round the components of a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to round + * @returns {vec3} out + */ + round(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Scales a vec3 by a scalar number + * + * @param {vec3} out the receiving vector + * @param {vec3} a the vector to scale + * @param {Number} b amount to scale the vector by + * @returns {vec3} out + */ + scale(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two vec3's after scaling the second operand by a scalar value + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @param {Number} scale the amount to scale b by before adding + * @returns {vec3} out + */ + scaleAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Calculates the euclidian distance between two vec3's + * + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {Number} distance between a and b + */ + distance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the euclidian distance between two vec3's + * + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {Number} distance between a and b + */ + dist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec3's + * + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {Number} squared distance between a and b + */ + squaredDistance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec3's + * + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {Number} squared distance between a and b + */ + sqrDist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the length of a vec3 + * + * @param {vec3} a vector to calculate length of + * @returns {Number} length of a + */ + length(a: Float32Array): number; + + /** + * Calculates the length of a vec3 + * + * @param {vec3} a vector to calculate length of + * @returns {Number} length of a + */ + len(a: Float32Array): number; + + /** + * Calculates the squared length of a vec3 + * + * @param {vec3} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + squaredLength(a: Float32Array): number; + + /** + * Calculates the squared length of a vec3 + * + * @param {vec3} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + sqrLen(a: Float32Array): number; + + /** + * Negates the components of a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to negate + * @returns {vec3} out + */ + negate(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the inverse of the components of a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to invert + * @returns {vec3} out + */ + inverse(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Normalize a vec3 + * + * @param {vec3} out the receiving vector + * @param {vec3} a vector to normalize + * @returns {vec3} out + */ + normalize(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the dot product of two vec3's + * + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {Number} dot product of a and b + */ + dot(a: Float32Array, b: Float32Array): number; + + /** + * Computes the cross product of two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @returns {vec3} out + */ + cross(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Performs a linear interpolation between two vec3's + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @param {Number} t interpolation amount between the two inputs + * @returns {vec3} out + */ + lerp(out: Float32Array, a: Float32Array, b: Float32Array, t: number): Float32Array; + + /** + * Performs a hermite interpolation with two control points + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @param {vec3} c the third operand + * @param {vec3} d the fourth operand + * @param {Number} t interpolation amount between the two inputs + * @returns {vec3} out + */ + hermite(out: Float32Array, a: Float32Array, b: Float32Array, c: Float32Array, d: Float32Array, t: number): Float32Array; + + /** + * Performs a bezier interpolation with two control points + * + * @param {vec3} out the receiving vector + * @param {vec3} a the first operand + * @param {vec3} b the second operand + * @param {vec3} c the third operand + * @param {vec3} d the fourth operand + * @param {Number} t interpolation amount between the two inputs + * @returns {vec3} out + */ + bezier(out: Float32Array, a: Float32Array, b: Float32Array, c: Float32Array, d: Float32Array, t: number): Float32Array; + + /** + * Generates a random vector with the given scale + * + * @param {vec3} out the receiving vector + * @param {Number} [scale] Length of the resulting vector. If ommitted, a unit vector will be returned + * @returns {vec3} out + */ + random(out: Float32Array, scale: number): Float32Array; + + /** + * Transforms the vec3 with a mat4. + * 4th vector component is implicitly '1' + * + * @param {vec3} out the receiving vector + * @param {vec3} a the vector to transform + * @param {mat4} m matrix to transform with + * @returns {vec3} out + */ + transformMat4(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec3 with a mat3. + * + * @param {vec3} out the receiving vector + * @param {vec3} a the vector to transform + * @param {mat4} m the 3x3 matrix to transform with + * @returns {vec3} out + */ + transformMat3(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec3 with a quat + * + * @param {vec3} out the receiving vector + * @param {vec3} a the vector to transform + * @param {quat} q quaternion to transform with + * @returns {vec3} out + */ + transformQuat(out: Float32Array, a: Float32Array, q: Float32Array): Float32Array; + + /** + * Rotate a 3D vector around the x-axis + * @param {vec3} out The receiving vec3 + * @param {vec3} a The vec3 point to rotate + * @param {vec3} b The origin of the rotation + * @param {Number} c The angle of rotation + * @returns {vec3} out + */ + rotateX(out: Float32Array, a: Float32Array, b: Float32Array, c: number): Float32Array; + + /** + * Rotate a 3D vector around the y-axis + * @param {vec3} out The receiving vec3 + * @param {vec3} a The vec3 point to rotate + * @param {vec3} b The origin of the rotation + * @param {Number} c The angle of rotation + * @returns {vec3} out + */ + rotateY(out: Float32Array, a: Float32Array, b: Float32Array, c: number): Float32Array; + + /** + * Rotate a 3D vector around the z-axis + * @param {vec3} out The receiving vec3 + * @param {vec3} a The vec3 point to rotate + * @param {vec3} b The origin of the rotation + * @param {Number} c The angle of rotation + * @returns {vec3} out + */ + rotateZ(out: Float32Array, a: Float32Array, b: Float32Array, c: number): Float32Array; + + /** + * Perform some operation over an array of vec3s. + * + * @param {Array} a the array of vectors to iterate over + * @param {Number} stride Number of elements between the start of each vec3. If 0 assumes tightly packed + * @param {Number} offset Number of elements to skip at the beginning of the array + * @param {Number} count Number of vec3s to iterate over. If 0 iterates over entire array + * @param {Function} fn Function to call for each vector in the array + * @param {Object} [arg] additional argument to pass to fn + * @returns {Array} a + * @function + */ + forEach(a: Float32Array[], stride: number, offset: number, count: number, fn: (a: Float32Array, b: Float32Array, arg: T) => void, arg: T): Float32Array[]; + + /** + * Get the angle between two 3D vectors + * @param {vec3} a The first operand + * @param {vec3} b The second operand + * @returns {Number} The angle in radians + */ + angle(a: Float32Array, b: Float32Array): number; + + /** + * Returns a string representation of a vector + * + * @param {vec3} vec vector to represent as a string + * @returns {String} string representation of the vector + */ + str(a: Float32Array): string; + + /** + * Returns whether or not the vectors have exactly the same elements in the same position (when compared with ===) + * + * @param {vec3} a The first vector. + * @param {vec3} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the vectors have approximately the same elements in the same position. + * + * @param {vec3} a The first vector. + * @param {vec3} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var vec3: vec3; + + +/** + * @class 4 Dimensional Vector + * @name vec4 + */ +interface vec4 { + /** + * Creates a new, empty vec4 + * + * @returns {vec4} a new 4D vector + */ + create(): Float32Array; + + /** + * Creates a new vec4 initialized with values from an existing vector + * + * @param {vec4} a vector to clone + * @returns {vec4} a new 4D vector + */ + clone(a: Float32Array): Float32Array; + + /** + * Creates a new vec4 initialized with the given values + * + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @param {Number} w W component + * @returns {vec4} a new 4D vector + */ + fromValues(x: number, y: number, z: number, w: number): Float32Array; + + /** + * Copy the values from one vec4 to another + * + * @param {vec4} out the receiving vector + * @param {vec4} a the source vector + * @returns {vec4} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set the components of a vec4 to the given values + * + * @param {vec4} out the receiving vector + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @param {Number} w W component + * @returns {vec4} out + */ + set(out: Float32Array, x: number, y: number, z: number, w: number): Float32Array; + + /** + * Adds two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts vector b from vector a + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + divide(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Divides two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + div(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.ceil the components of a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to ceil + * @returns {vec4} out + */ + ceil(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Math.floor the components of a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to floor + * @returns {vec4} out + */ + floor(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the minimum of two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + min(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Returns the maximum of two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {vec4} out + */ + max(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Math.round the components of a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to round + * @returns {vec4} out + */ + round(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Scales a vec4 by a scalar number + * + * @param {vec4} out the receiving vector + * @param {vec4} a the vector to scale + * @param {Number} b amount to scale the vector by + * @returns {vec4} out + */ + scale(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two vec4's after scaling the second operand by a scalar value + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @param {Number} scale the amount to scale b by before adding + * @returns {vec4} out + */ + scaleAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Calculates the euclidian distance between two vec4's + * + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {Number} distance between a and b + */ + distance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the euclidian distance between two vec4's + * + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {Number} distance between a and b + */ + dist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec4's + * + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {Number} squared distance between a and b + */ + squaredDistance(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the squared euclidian distance between two vec4's + * + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {Number} squared distance between a and b + */ + sqrDist(a: Float32Array, b: Float32Array): number; + + /** + * Calculates the length of a vec4 + * + * @param {vec4} a vector to calculate length of + * @returns {Number} length of a + */ + length(a: Float32Array): number; + + /** + * Calculates the length of a vec4 + * + * @param {vec4} a vector to calculate length of + * @returns {Number} length of a + */ + len(a: Float32Array): number; + + /** + * Calculates the squared length of a vec4 + * + * @param {vec4} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + squaredLength(a: Float32Array): number; + + /** + * Calculates the squared length of a vec4 + * + * @param {vec4} a vector to calculate squared length of + * @returns {Number} squared length of a + */ + sqrLen(a: Float32Array): number; + + /** + * Negates the components of a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to negate + * @returns {vec4} out + */ + negate(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns the inverse of the components of a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to invert + * @returns {vec4} out + */ + inverse(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Normalize a vec4 + * + * @param {vec4} out the receiving vector + * @param {vec4} a vector to normalize + * @returns {vec4} out + */ + normalize(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the dot product of two vec4's + * + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @returns {Number} dot product of a and b + */ + dot(a: Float32Array, b: Float32Array): number; + + /** + * Performs a linear interpolation between two vec4's + * + * @param {vec4} out the receiving vector + * @param {vec4} a the first operand + * @param {vec4} b the second operand + * @param {Number} t interpolation amount between the two inputs + * @returns {vec4} out + */ + lerp(out: Float32Array, a: Float32Array, b: Float32Array, t: number): Float32Array; + + /** + * Generates a random vector with the given scale + * + * @param {vec4} out the receiving vector + * @param {Number} [scale] Length of the resulting vector. If ommitted, a unit vector will be returned + * @returns {vec4} out + */ + random(out: Float32Array, scale: number): Float32Array; + + /** + * Transforms the vec4 with a mat4. + * + * @param {vec4} out the receiving vector + * @param {vec4} a the vector to transform + * @param {mat4} m matrix to transform with + * @returns {vec4} out + */ + transformMat4(out: Float32Array, a: Float32Array, m: Float32Array): Float32Array; + + /** + * Transforms the vec4 with a quat + * + * @param {vec4} out the receiving vector + * @param {vec4} a the vector to transform + * @param {quat} q quaternion to transform with + * @returns {vec4} out + */ + transformQuat(out: Float32Array, a: Float32Array, q: Float32Array): Float32Array; + + /** + * Perform some operation over an array of vec4s. + * + * @param {Array} a the array of vectors to iterate over + * @param {Number} stride Number of elements between the start of each vec4. If 0 assumes tightly packed + * @param {Number} offset Number of elements to skip at the beginning of the array + * @param {Number} count Number of vec4s to iterate over. If 0 iterates over entire array + * @param {Function} fn Function to call for each vector in the array + * @param {Object} [arg] additional argument to pass to fn + * @returns {Array} a + * @function + */ + forEach(a: Float32Array[], stride: number, offset: number, count: number, fn: (a: Float32Array, b: Float32Array, arg: T) => void, arg: T): Float32Array[]; + + /** + * Returns a string representation of a vector + * + * @param {vec4} vec vector to represent as a string + * @returns {String} string representation of the vector + */ + str(a: Float32Array): string; + + /** + * Returns whether or not the vectors have exactly the same elements in the same position (when compared with ===) + * + * @param {vec4} a The first vector. + * @param {vec4} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the vectors have approximately the same elements in the same position. + * + * @param {vec4} a The first vector. + * @param {vec4} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var vec4: vec4; + + +/** + * @class 2x2 Matrix + * @name mat2 + */ +interface mat2 { + /** + * Creates a new identity mat2 + * + * @returns {mat2} a new 2x2 matrix + */ + create(): Float32Array; + + /** + * Creates a new mat2 initialized with values from an existing matrix + * + * @param {mat2} a matrix to clone + * @returns {mat2} a new 2x2 matrix + */ + clone(a: Float32Array): Float32Array; + + /** + * Copy the values from one mat2 to another + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the source matrix + * @returns {mat2} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set a mat2 to the identity matrix + * + * @param {mat2} out the receiving matrix + * @returns {mat2} out + */ + identity(out: Float32Array): Float32Array; + + /** + * Create a new mat2 with the given values + * + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m10 Component in column 1, row 0 position (index 2) + * @param {Number} m11 Component in column 1, row 1 position (index 3) + * @returns {mat2} out A new 2x2 matrix + */ + fromValues(m00: number, m01: number, m10: number, m11: number): Float32Array; + + /** + * Set the components of a mat2 to the given values + * + * @param {mat2} out the receiving matrix + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m10 Component in column 1, row 0 position (index 2) + * @param {Number} m11 Component in column 1, row 1 position (index 3) + * @returns {mat2} out + */ + set(out: Float32Array, m00: number, m01: number, m10: number, m11: number): Float32Array; + + /** + * Transpose the values of a mat2 + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the source matrix + * @returns {mat2} out + */ + transpose(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Inverts a mat2 + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the source matrix + * @returns {mat2} out + */ + invert(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the adjugate of a mat2 + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the source matrix + * @returns {mat2} out + */ + adjoint(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the determinant of a mat2 + * + * @param {mat2} a the source matrix + * @returns {Number} determinant of a + */ + determinant(a: Float32Array): number; + + /** + * Multiplies two mat2's + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @returns {mat2} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two mat2's + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @returns {mat2} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Rotates a mat2 by the given angle + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat2} out + */ + rotate(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Scales the mat2 by the dimensions in the given vec2 + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the matrix to rotate + * @param {vec2} v the vec2 to scale the matrix by + * @returns {mat2} out + **/ + scale(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a given angle + * This is equivalent to (but much faster than): + * + * mat2.identity(dest); + * mat2.rotate(dest, dest, rad); + * + * @param {mat2} out mat2 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat2} out + */ + fromRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from a vector scaling + * This is equivalent to (but much faster than): + * + * mat2.identity(dest); + * mat2.scale(dest, dest, vec); + * + * @param {mat2} out mat2 receiving operation result + * @param {vec2} v Scaling vector + * @returns {mat2} out + */ + fromScaling(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Returns a string representation of a mat2 + * + * @param {mat2} mat matrix to represent as a string + * @returns {String} string representation of the matrix + */ + str(a: Float32Array): string; + + /** + * Returns Frobenius norm of a mat2 + * + * @param {mat2} a the matrix to calculate Frobenius norm of + * @returns {Number} Frobenius norm + */ + frob(a: Float32Array): number; + + /** + * Returns L, D and U matrices (Lower triangular, Diagonal and Upper triangular) by factorizing the input matrix + * @param {mat2} L the lower triangular matrix + * @param {mat2} D the diagonal matrix + * @param {mat2} U the upper triangular matrix + * @param {mat2} a the input matrix to factorize + */ + LDU(L: Float32Array, D: Float32Array, U: Float32Array, a: Float32Array): Float32Array[]; + + /** + * Adds two mat2's + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @returns {mat2} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @returns {mat2} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @returns {mat2} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Returns whether or not the matrices have exactly the same elements in the same position (when compared with ===) + * + * @param {mat2} a The first matrix. + * @param {mat2} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the matrices have approximately the same elements in the same position. + * + * @param {mat2} a The first matrix. + * @param {mat2} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; + + /** + * Multiply each element of the matrix by a scalar. + * + * @param {mat2} out the receiving matrix + * @param {mat2} a the matrix to scale + * @param {Number} b amount to scale the matrix's elements by + * @returns {mat2} out + */ + multiplyScalar(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two mat2's after multiplying each element of the second operand by a scalar value. + * + * @param {mat2} out the receiving vector + * @param {mat2} a the first operand + * @param {mat2} b the second operand + * @param {Number} scale the amount to scale b's elements by before adding + * @returns {mat2} out + */ + multiplyScalarAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; +} +declare var mat2: mat2; + + +/** + * @class 2x3 Matrix + * @name mat2d + * + * @description + * A mat2d contains six elements defined as: + * 
+ * [a, c, tx,
+ *  b, d, ty]
+ *
+ * This is a short form for the 3x3 matrix: + * 
+ * [a, c, tx,
+ *  b, d, ty,
+ *  0, 0, 1]
+ *
+ * The last row is ignored so the array is shorter and operations are faster. + */ +interface mat2d { + /** + * Creates a new identity mat2d + * + * @returns {mat2d} a new 2x3 matrix + */ + create(): Float32Array; + + /** + * Creates a new mat2d initialized with values from an existing matrix + * + * @param {mat2d} a matrix to clone + * @returns {mat2d} a new 2x3 matrix + */ + clone(a: Float32Array): Float32Array; + + /** + * Copy the values from one mat2d to another + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the source matrix + * @returns {mat2d} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set a mat2d to the identity matrix + * + * @param {mat2d} out the receiving matrix + * @returns {mat2d} out + */ + identity(out: Float32Array): Float32Array; + + /** + * Create a new mat2d with the given values + * + * @param {Number} a Component A (index 0) + * @param {Number} b Component B (index 1) + * @param {Number} c Component C (index 2) + * @param {Number} d Component D (index 3) + * @param {Number} tx Component TX (index 4) + * @param {Number} ty Component TY (index 5) + * @returns {mat2d} A new mat2d + */ + fromValues(a: number, b: number, c: number, d: number, tx: number, ty: number): Float32Array; + + /** + * Set the components of a mat2d to the given values + * + * @param {mat2d} out the receiving matrix + * @param {Number} a Component A (index 0) + * @param {Number} b Component B (index 1) + * @param {Number} c Component C (index 2) + * @param {Number} d Component D (index 3) + * @param {Number} tx Component TX (index 4) + * @param {Number} ty Component TY (index 5) + * @returns {mat2d} out + */ + set(out: Float32Array, a: number, b: number, c: number, d: number, tx: number, ty: number): Float32Array; + + /** + * Inverts a mat2d + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the source matrix + * @returns {mat2d} out + */ + invert(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the determinant of a mat2d + * + * @param {mat2d} a the source matrix + * @returns {Number} determinant of a + */ + determinant(a: Float32Array): number; + + /** + * Multiplies two mat2d's + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @returns {mat2d} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two mat2d's + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @returns {mat2d} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Rotates a mat2d by the given angle + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat2d} out + */ + rotate(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Scales the mat2d by the dimensions in the given vec2 + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the matrix to translate + * @param {vec2} v the vec2 to scale the matrix by + * @returns {mat2d} out + **/ + scale(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Translates the mat2d by the dimensions in the given vec2 + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the matrix to translate + * @param {vec2} v the vec2 to translate the matrix by + * @returns {mat2d} out + **/ + translate(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a given angle + * This is equivalent to (but much faster than): + * + * mat2d.identity(dest); + * mat2d.rotate(dest, dest, rad); + * + * @param {mat2d} out mat2d receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat2d} out + */ + fromRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from a vector scaling + * This is equivalent to (but much faster than): + * + * mat2d.identity(dest); + * mat2d.scale(dest, dest, vec); + * + * @param {mat2d} out mat2d receiving operation result + * @param {vec2} v Scaling vector + * @returns {mat2d} out + */ + fromScaling(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a vector translation + * This is equivalent to (but much faster than): + * + * mat2d.identity(dest); + * mat2d.translate(dest, dest, vec); + * + * @param {mat2d} out mat2d receiving operation result + * @param {vec2} v Translation vector + * @returns {mat2d} out + */ + fromTranslation(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Returns a string representation of a mat2d + * + * @param {mat2d} a matrix to represent as a string + * @returns {String} string representation of the matrix + */ + str(a: Float32Array): string; + + /** + * Returns Frobenius norm of a mat2d + * + * @param {mat2d} a the matrix to calculate Frobenius norm of + * @returns {Number} Frobenius norm + */ + frob(a: Float32Array): number; + + /** + * Adds two mat2d's + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @returns {mat2d} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @returns {mat2d} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @returns {mat2d} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiply each element of the matrix by a scalar. + * + * @param {mat2d} out the receiving matrix + * @param {mat2d} a the matrix to scale + * @param {Number} b amount to scale the matrix's elements by + * @returns {mat2d} out + */ + multiplyScalar(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two mat2d's after multiplying each element of the second operand by a scalar value. + * + * @param {mat2d} out the receiving vector + * @param {mat2d} a the first operand + * @param {mat2d} b the second operand + * @param {Number} scale the amount to scale b's elements by before adding + * @returns {mat2d} out + */ + multiplyScalarAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Returns whether or not the matrices have exactly the same elements in the same position (when compared with ===) + * + * @param {mat2d} a The first matrix. + * @param {mat2d} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the matrices have approximately the same elements in the same position. + * + * @param {mat2d} a The first matrix. + * @param {mat2d} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var mat2d: mat2d; + + +/** + * @class 3x3 Matrix + * @name mat3 + */ +interface mat3 { + /** + * Creates a new identity mat3 + * + * @returns {mat3} a new 3x3 matrix + */ + create(): Float32Array; + + /** + * Copies the upper-left 3x3 values into the given mat3. + * + * @param {mat3} out the receiving 3x3 matrix + * @param {mat4} a the source 4x4 matrix + * @returns {mat3} out + */ + fromMat4(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Creates a new mat3 initialized with values from an existing matrix + * + * @param {mat3} a matrix to clone + * @returns {mat3} a new 3x3 matrix + */ + clone(a: Float32Array): Float32Array; + + /** + * Copy the values from one mat3 to another + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the source matrix + * @returns {mat3} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Create a new mat3 with the given values + * + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m02 Component in column 0, row 2 position (index 2) + * @param {Number} m10 Component in column 1, row 0 position (index 3) + * @param {Number} m11 Component in column 1, row 1 position (index 4) + * @param {Number} m12 Component in column 1, row 2 position (index 5) + * @param {Number} m20 Component in column 2, row 0 position (index 6) + * @param {Number} m21 Component in column 2, row 1 position (index 7) + * @param {Number} m22 Component in column 2, row 2 position (index 8) + * @returns {mat3} A new mat3 + */ + fromValues(m00: number, m01: number, m02: number, m10: number, m11: number, m12: number, m20: number, m21: number, m22: number): Float32Array; + + /** + * Set the components of a mat3 to the given values + * + * @param {mat3} out the receiving matrix + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m02 Component in column 0, row 2 position (index 2) + * @param {Number} m10 Component in column 1, row 0 position (index 3) + * @param {Number} m11 Component in column 1, row 1 position (index 4) + * @param {Number} m12 Component in column 1, row 2 position (index 5) + * @param {Number} m20 Component in column 2, row 0 position (index 6) + * @param {Number} m21 Component in column 2, row 1 position (index 7) + * @param {Number} m22 Component in column 2, row 2 position (index 8) + * @returns {mat3} out + */ + set(out: Float32Array, m00: number, m01: number, m02: number, m10: number, m11: number, m12: number, m20: number, m21: number, m22: number): Float32Array; + + /** + * Set a mat3 to the identity matrix + * + * @param {mat3} out the receiving matrix + * @returns {mat3} out + */ + identity(out: Float32Array): Float32Array; + + /** + * Transpose the values of a mat3 + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the source matrix + * @returns {mat3} out + */ + transpose(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Inverts a mat3 + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the source matrix + * @returns {mat3} out + */ + invert(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the adjugate of a mat3 + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the source matrix + * @returns {mat3} out + */ + adjoint(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the determinant of a mat3 + * + * @param {mat3} a the source matrix + * @returns {Number} determinant of a + */ + determinant(a: Float32Array): number; + + /** + * Multiplies two mat3's + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @returns {mat3} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two mat3's + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @returns {mat3} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Translate a mat3 by the given vector + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the matrix to translate + * @param {vec2} v vector to translate by + * @returns {mat3} out + */ + translate(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Rotates a mat3 by the given angle + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat3} out + */ + rotate(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Scales the mat3 by the dimensions in the given vec2 + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the matrix to rotate + * @param {vec2} v the vec2 to scale the matrix by + * @returns {mat3} out + **/ + scale(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a vector translation + * This is equivalent to (but much faster than): + * + * mat3.identity(dest); + * mat3.translate(dest, dest, vec); + * + * @param {mat3} out mat3 receiving operation result + * @param {vec2} v Translation vector + * @returns {mat3} out + */ + fromTranslation(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a given angle + * This is equivalent to (but much faster than): + * + * mat3.identity(dest); + * mat3.rotate(dest, dest, rad); + * + * @param {mat3} out mat3 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat3} out + */ + fromRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from a vector scaling + * This is equivalent to (but much faster than): + * + * mat3.identity(dest); + * mat3.scale(dest, dest, vec); + * + * @param {mat3} out mat3 receiving operation result + * @param {vec2} v Scaling vector + * @returns {mat3} out + */ + fromScaling(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Copies the values from a mat2d into a mat3 + * + * @param {mat3} out the receiving matrix + * @param {mat2d} a the matrix to copy + * @returns {mat3} out + **/ + fromMat2d(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates a 3x3 matrix from the given quaternion + * + * @param {mat3} out mat3 receiving operation result + * @param {quat} q Quaternion to create matrix from + * + * @returns {mat3} out + */ + fromQuat(out: Float32Array, q: Float32Array): Float32Array; + + /** + * Calculates a 3x3 normal matrix (transpose inverse) from the 4x4 matrix + * + * @param {mat3} out mat3 receiving operation result + * @param {mat4} a Mat4 to derive the normal matrix from + * + * @returns {mat3} out + */ + normalFromMat4(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Returns a string representation of a mat3 + * + * @param {mat3} mat matrix to represent as a string + * @returns {String} string representation of the matrix + */ + str(a: Float32Array): string; + + /** + * Returns Frobenius norm of a mat3 + * + * @param {mat3} a the matrix to calculate Frobenius norm of + * @returns {Number} Frobenius norm + */ + frob(a: Float32Array): number; + + /** + * Adds two mat3's + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @returns {mat3} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @returns {mat3} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @returns {mat3} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiply each element of the matrix by a scalar. + * + * @param {mat3} out the receiving matrix + * @param {mat3} a the matrix to scale + * @param {Number} b amount to scale the matrix's elements by + * @returns {mat3} out + */ + multiplyScalar(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two mat3's after multiplying each element of the second operand by a scalar value. + * + * @param {mat3} out the receiving vector + * @param {mat3} a the first operand + * @param {mat3} b the second operand + * @param {Number} scale the amount to scale b's elements by before adding + * @returns {mat3} out + */ + multiplyScalarAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Returns whether or not the matrices have approximately the same elements in the same position. + * + * @param {mat3} a The first matrix. + * @param {mat3} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var mat3: mat3; + + +/** + * @class 4x4 Matrix + * @name mat4 + */ +interface mat4 { + /** + * Creates a new identity mat4 + * + * @returns {mat4} a new 4x4 matrix + */ + create(): Float32Array; + + /** + * Creates a new mat4 initialized with values from an existing matrix + * + * @param {mat4} a matrix to clone + * @returns {mat4} a new 4x4 matrix + */ + clone(a: Float32Array): Float32Array; + + /** + * Copy the values from one mat4 to another + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the source matrix + * @returns {mat4} out + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Create a new mat4 with the given values + * + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m02 Component in column 0, row 2 position (index 2) + * @param {Number} m03 Component in column 0, row 3 position (index 3) + * @param {Number} m10 Component in column 1, row 0 position (index 4) + * @param {Number} m11 Component in column 1, row 1 position (index 5) + * @param {Number} m12 Component in column 1, row 2 position (index 6) + * @param {Number} m13 Component in column 1, row 3 position (index 7) + * @param {Number} m20 Component in column 2, row 0 position (index 8) + * @param {Number} m21 Component in column 2, row 1 position (index 9) + * @param {Number} m22 Component in column 2, row 2 position (index 10) + * @param {Number} m23 Component in column 2, row 3 position (index 11) + * @param {Number} m30 Component in column 3, row 0 position (index 12) + * @param {Number} m31 Component in column 3, row 1 position (index 13) + * @param {Number} m32 Component in column 3, row 2 position (index 14) + * @param {Number} m33 Component in column 3, row 3 position (index 15) + * @returns {mat4} A new mat4 + */ + fromValues(m00: number, m01: number, m02: number, m03: number, m10: number, m11: number, m12: number, m13: number, m20: number, m21: number, m22: number, m23: number, m30: number, m31: number, m32: number, m33: number): Float32Array; + + /** + * Set the components of a mat4 to the given values + * + * @param {mat4} out the receiving matrix + * @param {Number} m00 Component in column 0, row 0 position (index 0) + * @param {Number} m01 Component in column 0, row 1 position (index 1) + * @param {Number} m02 Component in column 0, row 2 position (index 2) + * @param {Number} m03 Component in column 0, row 3 position (index 3) + * @param {Number} m10 Component in column 1, row 0 position (index 4) + * @param {Number} m11 Component in column 1, row 1 position (index 5) + * @param {Number} m12 Component in column 1, row 2 position (index 6) + * @param {Number} m13 Component in column 1, row 3 position (index 7) + * @param {Number} m20 Component in column 2, row 0 position (index 8) + * @param {Number} m21 Component in column 2, row 1 position (index 9) + * @param {Number} m22 Component in column 2, row 2 position (index 10) + * @param {Number} m23 Component in column 2, row 3 position (index 11) + * @param {Number} m30 Component in column 3, row 0 position (index 12) + * @param {Number} m31 Component in column 3, row 1 position (index 13) + * @param {Number} m32 Component in column 3, row 2 position (index 14) + * @param {Number} m33 Component in column 3, row 3 position (index 15) + * @returns {mat4} out + */ + set(out: Float32Array, m00: number, m01: number, m02: number, m03: number, m10: number, m11: number, m12: number, m13: number, m20: number, m21: number, m22: number, m23: number, m30: number, m31: number, m32: number, m33: number): Float32Array; + + /** + * Set a mat4 to the identity matrix + * + * @param {mat4} out the receiving matrix + * @returns {mat4} out + */ + identity(out: Float32Array): Float32Array; + + /** + * Transpose the values of a mat4 using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the source matrix + * @returns {mat4} out + */ + transpose(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Inverts a mat4 using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the source matrix + * @returns {mat4} out + */ + invert(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the adjugate of a mat4 using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the source matrix + * @returns {mat4} out + */ + adjoint(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the determinant of a mat4 + * + * @param {mat4} a the source matrix + * @returns {Number} determinant of a + */ + determinant(a: Float32Array): number; + + /** + * Multiplies two mat4's explicitly not using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @returns {mat4} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two mat4's explicitly not using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @returns {mat4} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Translates a mat4 by the given vector using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to translate + * @param {vec3} v vector to translate by + * @returns {mat4} out + */ + translate(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Scales the mat4 by the dimensions in the given vec3 using vectorization + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to scale + * @param {vec3} v the vec3 to scale the matrix by + * @returns {mat4} out + **/ + scale(out: Float32Array, a: Float32Array, v: Float32Array): Float32Array; + + /** + * Rotates a mat4 by the given angle around the given axis + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @param {vec3} axis the axis to rotate around + * @returns {mat4} out + */ + rotate(out: Float32Array, a: Float32Array, rad: number, axis: Float32Array): Float32Array; + + /** + * Rotates a matrix by the given angle around the X axis using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + rotateX(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Rotates a matrix by the given angle around the Y axis using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + rotateY(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Rotates a matrix by the given angle around the Z axis using SIMD + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to rotate + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + rotateZ(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from a vector translation + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.translate(dest, dest, vec); + * + * @param {mat4} out mat4 receiving operation result + * @param {vec3} v Translation vector + * @returns {mat4} out + */ + fromTranslation(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a vector scaling + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.scale(dest, dest, vec); + * + * @param {mat4} out mat4 receiving operation result + * @param {vec3} v Scaling vector + * @returns {mat4} out + */ + fromScaling(out: Float32Array, v: Float32Array): Float32Array; + + /** + * Creates a matrix from a given angle around a given axis + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.rotate(dest, dest, rad, axis); + * + * @param {mat4} out mat4 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @param {vec3} axis the axis to rotate around + * @returns {mat4} out + */ + fromRotation(out: Float32Array, rad: number, axis: Float32Array): Float32Array; + + /** + * Creates a matrix from the given angle around the X axis + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.rotateX(dest, dest, rad); + * + * @param {mat4} out mat4 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + fromXRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from the given angle around the Y axis + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.rotateY(dest, dest, rad); + * + * @param {mat4} out mat4 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + fromYRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from the given angle around the Z axis + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.rotateZ(dest, dest, rad); + * + * @param {mat4} out mat4 receiving operation result + * @param {Number} rad the angle to rotate the matrix by + * @returns {mat4} out + */ + fromZRotation(out: Float32Array, rad: number): Float32Array; + + /** + * Creates a matrix from a quaternion rotation and vector translation + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.translate(dest, vec); + * var quatMat = mat4.create(); + * quat4.toMat4(quat, quatMat); + * mat4.multiply(dest, quatMat); + * + * @param {mat4} out mat4 receiving operation result + * @param {quat4} q Rotation quaternion + * @param {vec3} v Translation vector + * @returns {mat4} out + */ + fromRotationTranslation(out: Float32Array, q: Float32Array, v: Float32Array): Float32Array; + + /** + * Returns the translation vector component of a transformation + * matrix. If a matrix is built with fromRotationTranslation, + * the returned vector will be the same as the translation vector + * originally supplied. + * @param {vec3} out Vector to receive translation component + * @param {mat4} mat Matrix to be decomposed (input) + * @return {vec3} out + */ + getTranslation(out: Float32Array, mat: Float32Array): Float32Array; + + /** + * Returns a quaternion representing the rotational component + * of a transformation matrix. If a matrix is built with + * fromRotationTranslation, the returned quaternion will be the + * same as the quaternion originally supplied. + * @param {quat} out Quaternion to receive the rotation component + * @param {mat4} mat Matrix to be decomposed (input) + * @return {quat} out + */ + getRotation(out: Float32Array, mat: Float32Array): Float32Array; + + /** + * Creates a matrix from a quaternion rotation, vector translation and vector scale + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.translate(dest, vec); + * var quatMat = mat4.create(); + * quat4.toMat4(quat, quatMat); + * mat4.multiply(dest, quatMat); + * mat4.scale(dest, scale) + * + * @param {mat4} out mat4 receiving operation result + * @param {quat4} q Rotation quaternion + * @param {vec3} v Translation vector + * @param {vec3} s Scaling vector + * @returns {mat4} out + */ + fromRotationTranslationScale(out: Float32Array, q: Float32Array, v: Float32Array, s: Float32Array): Float32Array; + + /** + * Creates a matrix from a quaternion rotation, vector translation and vector scale, rotating and scaling around the given origin + * This is equivalent to (but much faster than): + * + * mat4.identity(dest); + * mat4.translate(dest, vec); + * mat4.translate(dest, origin); + * var quatMat = mat4.create(); + * quat4.toMat4(quat, quatMat); + * mat4.multiply(dest, quatMat); + * mat4.scale(dest, scale) + * mat4.translate(dest, negativeOrigin); + * + * @param {mat4} out mat4 receiving operation result + * @param {quat4} q Rotation quaternion + * @param {vec3} v Translation vector + * @param {vec3} s Scaling vector + * @param {vec3} o The origin vector around which to scale and rotate + * @returns {mat4} out + */ + fromRotationTranslationScaleOrigin(out: Float32Array, q: Float32Array, v: Float32Array, s: Float32Array, o: Float32Array): Float32Array; + + /** + * Calculates a 4x4 matrix from the given quaternion + * + * @param {mat4} out mat4 receiving operation result + * @param {quat} q Quaternion to create matrix from + * + * @returns {mat4} out + */ + fromQuat(out: Float32Array, q: Float32Array): Float32Array; + + /** + * Generates a frustum matrix with the given bounds + * + * @param {mat4} out mat4 frustum matrix will be written into + * @param {Number} left Left bound of the frustum + * @param {Number} right Right bound of the frustum + * @param {Number} bottom Bottom bound of the frustum + * @param {Number} top Top bound of the frustum + * @param {Number} near Near bound of the frustum + * @param {Number} far Far bound of the frustum + * @returns {mat4} out + */ + frustum(out: Float32Array, left: number, right: number, bottom: number, top: number, near: number, far: number): Float32Array; + + /** + * Generates a perspective projection matrix with the given bounds + * + * @param {mat4} out mat4 frustum matrix will be written into + * @param {number} fovy Vertical field of view in radians + * @param {number} aspect Aspect ratio. typically viewport width/height + * @param {number} near Near bound of the frustum + * @param {number} far Far bound of the frustum + * @returns {mat4} out + */ + perspective(out: Float32Array, fovy: number, aspect: number, near: number, far: number): Float32Array; + + /** + * Generates a perspective projection matrix with the given field of view. + * This is primarily useful for generating projection matrices to be used + * with the still experiemental WebVR API. + * + * @param {mat4} out mat4 frustum matrix will be written into + * @param {Object} fov Object containing the following values: upDegrees, downDegrees, leftDegrees, rightDegrees + * @param {number} near Near bound of the frustum + * @param {number} far Far bound of the frustum + * @returns {mat4} out + */ + perspectiveFromFieldOfView(out: Float32Array, fov: {upDegrees: number, downDegrees: number, leftDegrees: number, rightDegrees: number}, near: number, far: number): Float32Array; + + /** + * Generates a orthogonal projection matrix with the given bounds + * + * @param {mat4} out mat4 frustum matrix will be written into + * @param {number} left Left bound of the frustum + * @param {number} right Right bound of the frustum + * @param {number} bottom Bottom bound of the frustum + * @param {number} top Top bound of the frustum + * @param {number} near Near bound of the frustum + * @param {number} far Far bound of the frustum + * @returns {mat4} out + */ + ortho(out: Float32Array, left: number, right: number, bottom: number, top: number, near: number, far: number): Float32Array; + + /** + * Generates a look-at matrix with the given eye position, focal point, and up axis + * + * @param {mat4} out mat4 frustum matrix will be written into + * @param {vec3} eye Position of the viewer + * @param {vec3} center Point the viewer is looking at + * @param {vec3} up vec3 pointing up + * @returns {mat4} out + */ + lookAt(out: Float32Array, eye: Float32Array, center: Float32Array, up: Float32Array): Float32Array; + + /** + * Returns a string representation of a mat4 + * + * @param {mat4} mat matrix to represent as a string + * @returns {String} string representation of the matrix + */ + str(a: Float32Array): string; + + /** + * Returns Frobenius norm of a mat4 + * + * @param {mat4} a the matrix to calculate Frobenius norm of + * @returns {Number} Frobenius norm + */ + frob(a: Float32Array): number; + + /** + * Adds two mat4's + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @returns {mat4} out + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @returns {mat4} out + */ + subtract(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Subtracts matrix b from matrix a + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @returns {mat4} out + */ + sub(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiply each element of the matrix by a scalar. + * + * @param {mat4} out the receiving matrix + * @param {mat4} a the matrix to scale + * @param {Number} b amount to scale the matrix's elements by + * @returns {mat4} out + */ + multiplyScalar(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Adds two mat4's after multiplying each element of the second operand by a scalar value. + * + * @param {mat4} out the receiving vector + * @param {mat4} a the first operand + * @param {mat4} b the second operand + * @param {Number} scale the amount to scale b's elements by before adding + * @returns {mat4} out + */ + multiplyScalarAndAdd(out: Float32Array, a: Float32Array, b: Float32Array, scale: number): Float32Array; + + /** + * Returns whether or not the matrices have exactly the same elements in the same position (when compared with ===) + * + * @param {mat4} a The first matrix. + * @param {mat4} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the matrices have approximately the same elements in the same position. + * + * @param {mat4} a The first matrix. + * @param {mat4} b The second matrix. + * @returns {Boolean} True if the matrices are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var mat4: mat4; + + +/** + * @class Quaternion + * @name quat + */ +interface quat { + /** + * Creates a new identity quat + * + * @returns {quat} a new quaternion + */ + create(): Float32Array; + + /** + * Sets a quaternion to represent the shortest rotation from one + * vector to another. + * + * Both vectors are assumed to be unit length. + * + * @param {quat} out the receiving quaternion. + * @param {vec3} a the initial vector + * @param {vec3} b the destination vector + * @returns {quat} out + */ + rotationTo(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Sets the specified quaternion with values corresponding to the given + * axes. Each axis is a vec3 and is expected to be unit length and + * perpendicular to all other specified axes. + * + * @param {vec3} view the vector representing the viewing direction + * @param {vec3} right the vector representing the local "right" direction + * @param {vec3} up the vector representing the local "up" direction + * @returns {quat} out + */ + setAxes(out: Float32Array, view: Float32Array, right: Float32Array, up: Float32Array): Float32Array; + + /** + * Creates a new quat initialized with values from an existing quaternion + * + * @param {quat} a quaternion to clone + * @returns {quat} a new quaternion + * @function + */ + clone(a: Float32Array): Float32Array; + + /** + * Creates a new quat initialized with the given values + * + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @param {Number} w W component + * @returns {quat} a new quaternion + * @function + */ + fromValues(x: number, y: number, z: number, w: number): Float32Array; + + /** + * Copy the values from one quat to another + * + * @param {quat} out the receiving quaternion + * @param {quat} a the source quaternion + * @returns {quat} out + * @function + */ + copy(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Set the components of a quat to the given values + * + * @param {quat} out the receiving quaternion + * @param {Number} x X component + * @param {Number} y Y component + * @param {Number} z Z component + * @param {Number} w W component + * @returns {quat} out + * @function + */ + set(out: Float32Array, x: number, y: number, z: number, w: number): Float32Array; + + /** + * Set a quat to the identity quaternion + * + * @param {quat} out the receiving quaternion + * @returns {quat} out + */ + identity(out: Float32Array): Float32Array; + + /** + * Sets a quat from the given angle and rotation axis, + * then returns it. + * + * @param {quat} out the receiving quaternion + * @param {vec3} axis the axis around which to rotate + * @param {Number} rad the angle in radians + * @returns {quat} out + **/ + setAxisAngle(out: Float32Array, axis: Float32Array, rad: number): Float32Array; + + /** + * Gets the rotation axis and angle for a given + * quaternion. If a quaternion is created with + * setAxisAngle, this method will return the same + * values as providied in the original parameter list + * OR functionally equivalent values. + * Example: The quaternion formed by axis [0, 0, 1] and + * angle -90 is the same as the quaternion formed by + * [0, 0, 1] and 270. This method favors the latter. + * @param {vec3} out_axis Vector receiving the axis of rotation + * @param {quat} q Quaternion to be decomposed + * @return {Number} Angle, in radians, of the rotation + */ + getAxisAngle(out_axis: Float32Array, q: Float32Array): number; + + /** + * Adds two quat's + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @returns {quat} out + * @function + */ + add(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two quat's + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @returns {quat} out + */ + multiply(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Multiplies two quat's + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @returns {quat} out + */ + mul(out: Float32Array, a: Float32Array, b: Float32Array): Float32Array; + + /** + * Scales a quat by a scalar number + * + * @param {quat} out the receiving vector + * @param {quat} a the vector to scale + * @param {Number} b amount to scale the vector by + * @returns {quat} out + * @function + */ + scale(out: Float32Array, a: Float32Array, b: number): Float32Array; + + /** + * Rotates a quaternion by the given angle about the X axis + * + * @param {quat} out quat receiving operation result + * @param {quat} a quat to rotate + * @param {number} rad angle (in radians) to rotate + * @returns {quat} out + */ + rotateX(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Rotates a quaternion by the given angle about the Y axis + * + * @param {quat} out quat receiving operation result + * @param {quat} a quat to rotate + * @param {number} rad angle (in radians) to rotate + * @returns {quat} out + */ + rotateY(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Rotates a quaternion by the given angle about the Z axis + * + * @param {quat} out quat receiving operation result + * @param {quat} a quat to rotate + * @param {number} rad angle (in radians) to rotate + * @returns {quat} out + */ + rotateZ(out: Float32Array, a: Float32Array, rad: number): Float32Array; + + /** + * Calculates the W component of a quat from the X, Y, and Z components. + * Assumes that quaternion is 1 unit in length. + * Any existing W component will be ignored. + * + * @param {quat} out the receiving quaternion + * @param {quat} a quat to calculate W component of + * @returns {quat} out + */ + calculateW(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the dot product of two quat's + * + * @param {quat} a the first operand + * @param {quat} b the second operand + * @returns {Number} dot product of a and b + * @function + */ + dot(a: Float32Array, b: Float32Array): number; + + /** + * Performs a linear interpolation between two quat's + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @param {Number} t interpolation amount between the two inputs + * @returns {quat} out + * @function + */ + lerp(out: Float32Array, a: Float32Array, b: Float32Array, t: number): Float32Array; + + /** + * Performs a spherical linear interpolation between two quat + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @param {Number} t interpolation amount between the two inputs + * @returns {quat} out + */ + slerp(out: Float32Array, a: Float32Array, b: Float32Array, t: number): Float32Array; + + /** + * Performs a spherical linear interpolation with two control points + * + * @param {quat} out the receiving quaternion + * @param {quat} a the first operand + * @param {quat} b the second operand + * @param {quat} c the third operand + * @param {quat} d the fourth operand + * @param {Number} t interpolation amount + * @returns {quat} out + */ + sqlerp(out: Float32Array, a: Float32Array, b: Float32Array, c: Float32Array, d: Float32Array, t: number): Float32Array; + + /** + * Calculates the inverse of a quat + * + * @param {quat} out the receiving quaternion + * @param {quat} a quat to calculate inverse of + * @returns {quat} out + */ + invert(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the conjugate of a quat + * If the quaternion is normalized, this function is faster than quat.inverse and produces the same result. + * + * @param {quat} out the receiving quaternion + * @param {quat} a quat to calculate conjugate of + * @returns {quat} out + */ + conjugate(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Calculates the length of a quat + * + * @param {quat} a vector to calculate length of + * @returns {Number} length of a + * @function + */ + length(a: Float32Array): number; + + /** + * Calculates the length of a quat + * + * @param {quat} a vector to calculate length of + * @returns {Number} length of a + * @function + */ + len(a: Float32Array): number; + + /** + * Calculates the squared length of a quat + * + * @param {quat} a vector to calculate squared length of + * @returns {Number} squared length of a + * @function + */ + squaredLength(a: Float32Array): number; + + /** + * Calculates the squared length of a quat + * + * @param {quat} a vector to calculate squared length of + * @returns {Number} squared length of a + * @function + */ + sqrLen(a: Float32Array): number; + + /** + * Normalize a quat + * + * @param {quat} out the receiving quaternion + * @param {quat} a quaternion to normalize + * @returns {quat} out + * @function + */ + normalize(out: Float32Array, a: Float32Array): Float32Array; + + /** + * Creates a quaternion from the given 3x3 rotation matrix. + * + * NOTE: The resultant quaternion is not normalized, so you should be sure + * to renormalize the quaternion yourself where necessary. + * + * @param {quat} out the receiving quaternion + * @param {mat3} m rotation matrix + * @returns {quat} out + * @function + */ + fromMat3(out: Float32Array, m: Float32Array): Float32Array; + + /** + * Returns a string representation of a quatenion + * + * @param {quat} vec vector to represent as a string + * @returns {String} string representation of the vector + */ + str(a: Float32Array): string; + + /** + * Returns whether or not the quaternions have exactly the same elements in the same position (when compared with ===) + * + * @param {quat} a The first quaternion. + * @param {quat} b The second quaternion. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + exactEquals(a: Float32Array, b: Float32Array): boolean; + + /** + * Returns whether or not the quaternions have approximately the same elements in the same position. + * + * @param {quat} a The first vector. + * @param {quat} b The second vector. + * @returns {Boolean} True if the vectors are equal, false otherwise. + */ + equals(a: Float32Array, b: Float32Array): boolean; +} +declare var quat: quat; + diff --git a/client/style.css b/client/style.css index 6fef4e0..ce68646 100644 --- a/client/style.css +++ b/client/style.css @@ -1,3 +1,13 @@ body { background: #000; +} + +#cs { + display: block; + width: 100vw; + height: 100vh; +} + +.hidden { + display: none; } \ No newline at end of file