]>
git.r.bdr.sh - rbdr/flower/blob - vendor/gl-matrix-min.js
2 * @fileoverview gl-matrix - High performance matrix and vector operations
3 * @author Brandon Jones
4 * @author Colin MacKenzie IV
8 /* Copyright (c) 2015, Brandon Jones, Colin MacKenzie IV.
10 Permission is hereby granted, free of charge, to any person obtaining a copy
11 of this software and associated documentation files (the "Software"), to deal
12 in the Software without restriction, including without limitation the rights
13 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 copies of the Software, and to permit persons to whom the Software is
15 furnished to do so, subject to the following conditions:
17 The above copyright notice and this permission notice shall be included in
18 all copies or substantial portions of the Software.
20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 !function(t
,n
){if("object"==typeof exports
&&"object"==typeof module
)module
.exports
=n();else if("function"==typeof define
&&define
.amd
)define(n
);else{var r
=n();for(var a
in r
)("object"==typeof exports
?exports:t
)[a
]=r
[a
]}}(this,function(){return function(t
){function n(a
){if(r
[a
])return r
[a
].exports
;var e
=r
[a
]={exports:{},id:a
,loaded:!1};return t
[a
].call(e
.exports
,e
,e
.exports
,n
),e
.loaded
=!0,e
.exports
}var r
={};return n
.m
=t
,n
.c
=r
,n
.p
="",n(0)}([function(t
,n
,r
){n
.glMatrix
=r(1),n
.mat2
=r(2),n
.mat2d
=r(3),n
.mat3
=r(4),n
.mat4
=r(5),n
.quat
=r(6),n
.vec2
=r(9),n
.vec3
=r(7),n
.vec4
=r(8)},function(t
,n
){var r
={};r
.EPSILON
=1e-6,r
.ARRAY_TYPE
="undefined"!=typeof Float32Array
?Float32Array:Array
,r
.RANDOM
=Math
.random
,r
.setMatrixArrayType=function(t
){GLMAT_ARRAY_TYPE
=t
};var a
=Math
.PI
/180;r
.toRadian=function(t
){return t
*a
},t
.exports
=r
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(4);return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=1,t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(4);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
[3]=t
[3],n
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
},e
.identity=function(t
){return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=1,t
},e
.transpose=function(t
,n
){if(t
===n
){var r
=n
[1];t
[1]=n
[2],t
[2]=r
}else t
[0]=n
[0],t
[1]=n
[2],t
[2]=n
[1],t
[3]=n
[3];return t
},e
.invert=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=r
*u
-e
*a
;return o
?(o
=1/o
,t
[0]=u
*o
,t
[1]=-a
*o
,t
[2]=-e
*o
,t
[3]=r
*o
,t
):null},e
.adjoint=function(t
,n
){var r
=n
[0];return t
[0]=n
[3],t
[1]=-n
[1],t
[2]=-n
[2],t
[3]=r
,t
},e
.determinant=function(t
){return t
[0]*t
[3]-t
[2]*t
[1]},e
.multiply=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=r
[0],c
=r
[1],f
=r
[2],s
=r
[3];return t
[0]=a
*i
+u
*c
,t
[1]=e
*i
+o
*c
,t
[2]=a
*f
+u
*s
,t
[3]=e
*f
+o
*s
,t
},e
.mul
=e
.multiply
,e
.rotate=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=Math
.sin(r
),c
=Math
.cos(r
);return t
[0]=a
*c
+u
*i
,t
[1]=e
*c
+o
*i
,t
[2]=a
*-i
+u
*c
,t
[3]=e
*-i
+o
*c
,t
},e
.scale=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=r
[0],c
=r
[1];return t
[0]=a
*i
,t
[1]=e
*i
,t
[2]=u
*c
,t
[3]=o
*c
,t
},e
.fromRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=a
,t
[1]=r
,t
[2]=-r
,t
[3]=a
,t
},e
.fromScaling=function(t
,n
){return t
[0]=n
[0],t
[1]=0,t
[2]=0,t
[3]=n
[1],t
},e
.str=function(t
){return"mat2("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+")"},e
.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))},e
.LDU=function(t
,n
,r
,a
){return t
[2]=a
[2]/a
[0],r
[0]=a
[0],r
[1]=a
[1],r
[3]=a
[3]-t
[2]*r
[1],[t
,n
,r
]},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(6);return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=1,t
[4]=0,t
[5]=0,t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(6);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
[3]=t
[3],n
[4]=t
[4],n
[5]=t
[5],n
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
[4]=n
[4],t
[5]=n
[5],t
},e
.identity=function(t
){return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=1,t
[4]=0,t
[5]=0,t
},e
.invert=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=r
*u
-a
*e
;return c
?(c
=1/c
,t
[0]=u
*c
,t
[1]=-a
*c
,t
[2]=-e
*c
,t
[3]=r
*c
,t
[4]=(e
*i
-u
*o
)*c
,t
[5]=(a
*o
-r
*i
)*c
,t
):null},e
.determinant=function(t
){return t
[0]*t
[3]-t
[1]*t
[2]},e
.multiply=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=r
[0],s
=r
[1],h
=r
[2],M
=r
[3],l
=r
[4],v
=r
[5];return t
[0]=a
*f
+u
*s
,t
[1]=e
*f
+o
*s
,t
[2]=a
*h
+u
*M
,t
[3]=e
*h
+o
*M
,t
[4]=a
*l
+u
*v
+i
,t
[5]=e
*l
+o
*v
+c
,t
},e
.mul
=e
.multiply
,e
.rotate=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=Math
.sin(r
),s
=Math
.cos(r
);return t
[0]=a
*s
+u
*f
,t
[1]=e
*s
+o
*f
,t
[2]=a
*-f
+u
*s
,t
[3]=e
*-f
+o
*s
,t
[4]=i
,t
[5]=c
,t
},e
.scale=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=r
[0],s
=r
[1];return t
[0]=a
*f
,t
[1]=e
*f
,t
[2]=u
*s
,t
[3]=o
*s
,t
[4]=i
,t
[5]=c
,t
},e
.translate=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=r
[0],s
=r
[1];return t
[0]=a
,t
[1]=e
,t
[2]=u
,t
[3]=o
,t
[4]=a
*f
+u
*s
+i
,t
[5]=e
*f
+o
*s
+c
,t
},e
.fromRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=a
,t
[1]=r
,t
[2]=-r
,t
[3]=a
,t
[4]=0,t
[5]=0,t
},e
.fromScaling=function(t
,n
){return t
[0]=n
[0],t
[1]=0,t
[2]=0,t
[3]=n
[1],t
[4]=0,t
[5]=0,t
},e
.fromTranslation=function(t
,n
){return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=1,t
[4]=n
[0],t
[5]=n
[1],t
},e
.str=function(t
){return"mat2d("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+", "+t
[4]+", "+t
[5]+")"},e
.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)+1)},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(9);return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=1,t
[5]=0,t
[6]=0,t
[7]=0,t
[8]=1,t
},e
.fromMat4=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[4],t
[4]=n
[5],t
[5]=n
[6],t
[6]=n
[8],t
[7]=n
[9],t
[8]=n
[10],t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(9);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
[3]=t
[3],n
[4]=t
[4],n
[5]=t
[5],n
[6]=t
[6],n
[7]=t
[7],n
[8]=t
[8],n
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
[4]=n
[4],t
[5]=n
[5],t
[6]=n
[6],t
[7]=n
[7],t
[8]=n
[8],t
},e
.identity=function(t
){return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=1,t
[5]=0,t
[6]=0,t
[7]=0,t
[8]=1,t
},e
.transpose=function(t
,n
){if(t
===n
){var r
=n
[1],a
=n
[2],e
=n
[5];t
[1]=n
[3],t
[2]=n
[6],t
[3]=r
,t
[5]=n
[7],t
[6]=a
,t
[7]=e
}else t
[0]=n
[0],t
[1]=n
[3],t
[2]=n
[6],t
[3]=n
[1],t
[4]=n
[4],t
[5]=n
[7],t
[6]=n
[2],t
[7]=n
[5],t
[8]=n
[8];return t
},e
.invert=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=n
[6],f
=n
[7],s
=n
[8],h
=s
*o
-i
*f
,M
=-s
*u
+i
*c
,l
=f
*u
-o
*c
,v
=r
*h
+a
*M
+e
*l
;return v
?(v
=1/v
,t
[0]=h
*v
,t
[1]=(-s
*a
+e
*f
)*v
,t
[2]=(i
*a
-e
*o
)*v
,t
[3]=M
*v
,t
[4]=(s
*r
-e
*c
)*v
,t
[5]=(-i
*r
+e
*u
)*v
,t
[6]=l
*v
,t
[7]=(-f
*r
+a
*c
)*v
,t
[8]=(o
*r
-a
*u
)*v
,t
):null},e
.adjoint=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=n
[6],f
=n
[7],s
=n
[8];return t
[0]=o
*s
-i
*f
,t
[1]=e
*f
-a
*s
,t
[2]=a
*i
-e
*o
,t
[3]=i
*c
-u
*s
,t
[4]=r
*s
-e
*c
,t
[5]=e
*u
-r
*i
,t
[6]=u
*f
-o
*c
,t
[7]=a
*c
-r
*f
,t
[8]=r
*o
-a
*u
,t
},e
.determinant=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2],e
=t
[3],u
=t
[4],o
=t
[5],i
=t
[6],c
=t
[7],f
=t
[8];return n
*(f
*u
-o
*c
)+r
*(-f
*e
+o
*i
)+a
*(c
*e
-u
*i
)},e
.multiply=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=n
[6],s
=n
[7],h
=n
[8],M
=r
[0],l
=r
[1],v
=r
[2],m
=r
[3],p
=r
[4],d
=r
[5],A
=r
[6],R
=r
[7],w
=r
[8];return t
[0]=M
*a
+l
*o
+v
*f
,t
[1]=M
*e
+l
*i
+v
*s
,t
[2]=M
*u
+l
*c
+v
*h
,t
[3]=m
*a
+p
*o
+d
*f
,t
[4]=m
*e
+p
*i
+d
*s
,t
[5]=m
*u
+p
*c
+d
*h
,t
[6]=A
*a
+R
*o
+w
*f
,t
[7]=A
*e
+R
*i
+w
*s
,t
[8]=A
*u
+R
*c
+w
*h
,t
},e
.mul
=e
.multiply
,e
.translate=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=n
[6],s
=n
[7],h
=n
[8],M
=r
[0],l
=r
[1];return t
[0]=a
,t
[1]=e
,t
[2]=u
,t
[3]=o
,t
[4]=i
,t
[5]=c
,t
[6]=M
*a
+l
*o
+f
,t
[7]=M
*e
+l
*i
+s
,t
[8]=M
*u
+l
*c
+h
,t
},e
.rotate=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=n
[6],s
=n
[7],h
=n
[8],M
=Math
.sin(r
),l
=Math
.cos(r
);return t
[0]=l
*a
+M
*o
,t
[1]=l
*e
+M
*i
,t
[2]=l
*u
+M
*c
,t
[3]=l
*o
-M
*a
,t
[4]=l
*i
-M
*e
,t
[5]=l
*c
-M
*u
,t
[6]=f
,t
[7]=s
,t
[8]=h
,t
},e
.scale=function(t
,n
,r
){var a
=r
[0],e
=r
[1];return t
[0]=a
*n
[0],t
[1]=a
*n
[1],t
[2]=a
*n
[2],t
[3]=e
*n
[3],t
[4]=e
*n
[4],t
[5]=e
*n
[5],t
[6]=n
[6],t
[7]=n
[7],t
[8]=n
[8],t
},e
.fromTranslation=function(t
,n
){return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=1,t
[5]=0,t
[6]=n
[0],t
[7]=n
[1],t
[8]=1,t
},e
.fromRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=a
,t
[1]=r
,t
[2]=0,t
[3]=-r
,t
[4]=a
,t
[5]=0,t
[6]=0,t
[7]=0,t
[8]=1,t
},e
.fromScaling=function(t
,n
){return t
[0]=n
[0],t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=n
[1],t
[5]=0,t
[6]=0,t
[7]=0,t
[8]=1,t
},e
.fromMat2d=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=0,t
[3]=n
[2],t
[4]=n
[3],t
[5]=0,t
[6]=n
[4],t
[7]=n
[5],t
[8]=1,t
},e
.fromQuat=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=r
+r
,i
=a
+a
,c
=e
+e
,f
=r
*o
,s
=a
*o
,h
=a
*i
,M
=e
*o
,l
=e
*i
,v
=e
*c
,m
=u
*o
,p
=u
*i
,d
=u
*c
;return t
[0]=1-h
-v
,t
[3]=s
-d
,t
[6]=M
+p
,t
[1]=s
+d
,t
[4]=1-f
-v
,t
[7]=l
-m
,t
[2]=M
-p
,t
[5]=l
+m
,t
[8]=1-f
-h
,t
},e
.normalFromMat4=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=n
[6],f
=n
[7],s
=n
[8],h
=n
[9],M
=n
[10],l
=n
[11],v
=n
[12],m
=n
[13],p
=n
[14],d
=n
[15],A
=r
*i
-a
*o
,R
=r
*c
-e
*o
,w
=r
*f
-u
*o
,q
=a
*c
-e
*i
,Y
=a
*f
-u
*i
,g
=e
*f
-u
*c
,y
=s
*m
-h
*v
,x
=s
*p
-M
*v
,P
=s
*d
-l
*v
,E
=h
*p
-M
*m
,T
=h
*d
-l
*m
,b
=M
*d
-l
*p
,D
=A
*b
-R
*T
+w
*E
+q
*P
-Y
*x
+g
*y
;return D
?(D
=1/D
,t
[0]=(i
*b
-c
*T
+f
*E
)*D
,t
[1]=(c
*P
-o
*b
-f
*x
)*D
,t
[2]=(o
*T
-i
*P
+f
*y
)*D
,t
[3]=(e
*T
-a
*b
-u
*E
)*D
,t
[4]=(r
*b
-e
*P
+u
*x
)*D
,t
[5]=(a
*P
-r
*T
-u
*y
)*D
,t
[6]=(m
*g
-p
*Y
+d
*q
)*D
,t
[7]=(p
*w
-v
*g
-d
*R
)*D
,t
[8]=(v
*Y
-m
*w
+d
*A
)*D
,t
):null},e
.str=function(t
){return"mat3("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+", "+t
[4]+", "+t
[5]+", "+t
[6]+", "+t
[7]+", "+t
[8]+")"},e
.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))},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.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
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(16);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
[3]=t
[3],n
[4]=t
[4],n
[5]=t
[5],n
[6]=t
[6],n
[7]=t
[7],n
[8]=t
[8],n
[9]=t
[9],n
[10]=t
[10],n
[11]=t
[11],n
[12]=t
[12],n
[13]=t
[13],n
[14]=t
[14],n
[15]=t
[15],n
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
[4]=n
[4],t
[5]=n
[5],t
[6]=n
[6],t
[7]=n
[7],t
[8]=n
[8],t
[9]=n
[9],t
[10]=n
[10],t
[11]=n
[11],t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15],t
},e
.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
},e
.transpose=function(t
,n
){if(t
===n
){var r
=n
[1],a
=n
[2],e
=n
[3],u
=n
[6],o
=n
[7],i
=n
[11];t
[1]=n
[4],t
[2]=n
[8],t
[3]=n
[12],t
[4]=r
,t
[6]=n
[9],t
[7]=n
[13],t
[8]=a
,t
[9]=u
,t
[11]=n
[14],t
[12]=e
,t
[13]=o
,t
[14]=i
}else t
[0]=n
[0],t
[1]=n
[4],t
[2]=n
[8],t
[3]=n
[12],t
[4]=n
[1],t
[5]=n
[5],t
[6]=n
[9],t
[7]=n
[13],t
[8]=n
[2],t
[9]=n
[6],t
[10]=n
[10],t
[11]=n
[14],t
[12]=n
[3],t
[13]=n
[7],t
[14]=n
[11],t
[15]=n
[15];return t
},e
.invert=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=n
[6],f
=n
[7],s
=n
[8],h
=n
[9],M
=n
[10],l
=n
[11],v
=n
[12],m
=n
[13],p
=n
[14],d
=n
[15],A
=r
*i
-a
*o
,R
=r
*c
-e
*o
,w
=r
*f
-u
*o
,q
=a
*c
-e
*i
,Y
=a
*f
-u
*i
,g
=e
*f
-u
*c
,y
=s
*m
-h
*v
,x
=s
*p
-M
*v
,P
=s
*d
-l
*v
,E
=h
*p
-M
*m
,T
=h
*d
-l
*m
,b
=M
*d
-l
*p
,D
=A
*b
-R
*T
+w
*E
+q
*P
-Y
*x
+g
*y
;return D
?(D
=1/D
,t
[0]=(i
*b
-c
*T
+f
*E
)*D
,t
[1]=(e
*T
-a
*b
-u
*E
)*D
,t
[2]=(m
*g
-p
*Y
+d
*q
)*D
,t
[3]=(M
*Y
-h
*g
-l
*q
)*D
,t
[4]=(c
*P
-o
*b
-f
*x
)*D
,t
[5]=(r
*b
-e
*P
+u
*x
)*D
,t
[6]=(p
*w
-v
*g
-d
*R
)*D
,t
[7]=(s
*g
-M
*w
+l
*R
)*D
,t
[8]=(o
*T
-i
*P
+f
*y
)*D
,t
[9]=(a
*P
-r
*T
-u
*y
)*D
,t
[10]=(v
*Y
-m
*w
+d
*A
)*D
,t
[11]=(h
*w
-s
*Y
-l
*A
)*D
,t
[12]=(i
*x
-o
*E
-c
*y
)*D
,t
[13]=(r
*E
-a
*x
+e
*y
)*D
,t
[14]=(m
*R
-v
*q
-p
*A
)*D
,t
[15]=(s
*q
-h
*R
+M
*A
)*D
,t
):null},e
.adjoint=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=n
[4],i
=n
[5],c
=n
[6],f
=n
[7],s
=n
[8],h
=n
[9],M
=n
[10],l
=n
[11],v
=n
[12],m
=n
[13],p
=n
[14],d
=n
[15];return t
[0]=i
*(M
*d
-l
*p
)-h
*(c
*d
-f
*p
)+m
*(c
*l
-f
*M
),t
[1]=-(a
*(M
*d
-l
*p
)-h
*(e
*d
-u
*p
)+m
*(e
*l
-u
*M
)),t
[2]=a
*(c
*d
-f
*p
)-i
*(e
*d
-u
*p
)+m
*(e
*f
-u
*c
),t
[3]=-(a
*(c
*l
-f
*M
)-i
*(e
*l
-u
*M
)+h
*(e
*f
-u
*c
)),t
[4]=-(o
*(M
*d
-l
*p
)-s
*(c
*d
-f
*p
)+v
*(c
*l
-f
*M
)),t
[5]=r
*(M
*d
-l
*p
)-s
*(e
*d
-u
*p
)+v
*(e
*l
-u
*M
),t
[6]=-(r
*(c
*d
-f
*p
)-o
*(e
*d
-u
*p
)+v
*(e
*f
-u
*c
)),t
[7]=r
*(c
*l
-f
*M
)-o
*(e
*l
-u
*M
)+s
*(e
*f
-u
*c
),t
[8]=o
*(h
*d
-l
*m
)-s
*(i
*d
-f
*m
)+v
*(i
*l
-f
*h
),t
[9]=-(r
*(h
*d
-l
*m
)-s
*(a
*d
-u
*m
)+v
*(a
*l
-u
*h
)),t
[10]=r
*(i
*d
-f
*m
)-o
*(a
*d
-u
*m
)+v
*(a
*f
-u
*i
),t
[11]=-(r
*(i
*l
-f
*h
)-o
*(a
*l
-u
*h
)+s
*(a
*f
-u
*i
)),t
[12]=-(o
*(h
*p
-M
*m
)-s
*(i
*p
-c
*m
)+v
*(i
*M
-c
*h
)),t
[13]=r
*(h
*p
-M
*m
)-s
*(a
*p
-e
*m
)+v
*(a
*M
-e
*h
),t
[14]=-(r
*(i
*p
-c
*m
)-o
*(a
*p
-e
*m
)+v
*(a
*c
-e
*i
)),t
[15]=r
*(i
*M
-c
*h
)-o
*(a
*M
-e
*h
)+s
*(a
*c
-e
*i
),t
},e
.determinant=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2],e
=t
[3],u
=t
[4],o
=t
[5],i
=t
[6],c
=t
[7],f
=t
[8],s
=t
[9],h
=t
[10],M
=t
[11],l
=t
[12],v
=t
[13],m
=t
[14],p
=t
[15],d
=n
*o
-r
*u
,A
=n
*i
-a
*u
,R
=n
*c
-e
*u
,w
=r
*i
-a
*o
,q
=r
*c
-e
*o
,Y
=a
*c
-e
*i
,g
=f
*v
-s
*l
,y
=f
*m
-h
*l
,x
=f
*p
-M
*l
,P
=s
*m
-h
*v
,E
=s
*p
-M
*v
,T
=h
*p
-M
*m
;return d
*T
-A
*E
+R
*P
+w
*x
-q
*y
+Y
*g
},e
.multiply=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=n
[6],s
=n
[7],h
=n
[8],M
=n
[9],l
=n
[10],v
=n
[11],m
=n
[12],p
=n
[13],d
=n
[14],A
=n
[15],R
=r
[0],w
=r
[1],q
=r
[2],Y
=r
[3];return t
[0]=R
*a
+w
*i
+q
*h
+Y
*m
,t
[1]=R
*e
+w
*c
+q
*M
+Y
*p
,t
[2]=R
*u
+w
*f
+q
*l
+Y
*d
,t
[3]=R
*o
+w
*s
+q
*v
+Y
*A
,R
=r
[4],w
=r
[5],q
=r
[6],Y
=r
[7],t
[4]=R
*a
+w
*i
+q
*h
+Y
*m
,t
[5]=R
*e
+w
*c
+q
*M
+Y
*p
,t
[6]=R
*u
+w
*f
+q
*l
+Y
*d
,t
[7]=R
*o
+w
*s
+q
*v
+Y
*A
,R
=r
[8],w
=r
[9],q
=r
[10],Y
=r
[11],t
[8]=R
*a
+w
*i
+q
*h
+Y
*m
,t
[9]=R
*e
+w
*c
+q
*M
+Y
*p
,t
[10]=R
*u
+w
*f
+q
*l
+Y
*d
,t
[11]=R
*o
+w
*s
+q
*v
+Y
*A
,R
=r
[12],w
=r
[13],q
=r
[14],Y
=r
[15],t
[12]=R
*a
+w
*i
+q
*h
+Y
*m
,t
[13]=R
*e
+w
*c
+q
*M
+Y
*p
,t
[14]=R
*u
+w
*f
+q
*l
+Y
*d
,t
[15]=R
*o
+w
*s
+q
*v
+Y
*A
,t
},e
.mul
=e
.multiply
,e
.translate=function(t
,n
,r
){var a
,e
,u
,o
,i
,c
,f
,s
,h
,M
,l
,v
,m
=r
[0],p
=r
[1],d
=r
[2];return n
===t
?(t
[12]=n
[0]*m
+n
[4]*p
+n
[8]*d
+n
[12],t
[13]=n
[1]*m
+n
[5]*p
+n
[9]*d
+n
[13],t
[14]=n
[2]*m
+n
[6]*p
+n
[10]*d
+n
[14],t
[15]=n
[3]*m
+n
[7]*p
+n
[11]*d
+n
[15]):(a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=n
[4],c
=n
[5],f
=n
[6],s
=n
[7],h
=n
[8],M
=n
[9],l
=n
[10],v
=n
[11],t
[0]=a
,t
[1]=e
,t
[2]=u
,t
[3]=o
,t
[4]=i
,t
[5]=c
,t
[6]=f
,t
[7]=s
,t
[8]=h
,t
[9]=M
,t
[10]=l
,t
[11]=v
,t
[12]=a
*m
+i
*p
+h
*d
+n
[12],t
[13]=e
*m
+c
*p
+M
*d
+n
[13],t
[14]=u
*m
+f
*p
+l
*d
+n
[14],t
[15]=o
*m
+s
*p
+v
*d
+n
[15]),t
},e
.scale=function(t
,n
,r
){var a
=r
[0],e
=r
[1],u
=r
[2];return t
[0]=n
[0]*a
,t
[1]=n
[1]*a
,t
[2]=n
[2]*a
,t
[3]=n
[3]*a
,t
[4]=n
[4]*e
,t
[5]=n
[5]*e
,t
[6]=n
[6]*e
,t
[7]=n
[7]*e
,t
[8]=n
[8]*u
,t
[9]=n
[9]*u
,t
[10]=n
[10]*u
,t
[11]=n
[11]*u
,t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15],t
},e
.rotate=function(t
,n
,r
,e
){var u
,o
,i
,c
,f
,s
,h
,M
,l
,v
,m
,p
,d
,A
,R
,w
,q
,Y
,g
,y
,x
,P
,E
,T
,b
=e
[0],D
=e
[1],L
=e
[2],_
=Math
.sqrt(b
*b
+D
*D
+L
*L
);return Math
.abs(_
)<a
.EPSILON
?null:(_
=1/_
,b
*=_
,D
*=_
,L
*=_
,u
=Math
.sin(r
),o
=Math
.cos(r
),i
=1-o
,c
=n
[0],f
=n
[1],s
=n
[2],h
=n
[3],M
=n
[4],l
=n
[5],v
=n
[6],m
=n
[7],p
=n
[8],d
=n
[9],A
=n
[10],R
=n
[11],w
=b
*b
*i
+o
,q
=D
*b
*i
+L
*u
,Y
=L
*b
*i
-D
*u
,g
=b
*D
*i
-L
*u
,y
=D
*D
*i
+o
,x
=L
*D
*i
+b
*u
,P
=b
*L
*i
+D
*u
,E
=D
*L
*i
-b
*u
,T
=L
*L
*i
+o
,t
[0]=c
*w
+M
*q
+p
*Y
,t
[1]=f
*w
+l
*q
+d
*Y
,t
[2]=s
*w
+v
*q
+A
*Y
,t
[3]=h
*w
+m
*q
+R
*Y
,t
[4]=c
*g
+M
*y
+p
*x
,t
[5]=f
*g
+l
*y
+d
*x
,t
[6]=s
*g
+v
*y
+A
*x
,t
[7]=h
*g
+m
*y
+R
*x
,t
[8]=c
*P
+M
*E
+p
*T
,t
[9]=f
*P
+l
*E
+d
*T
,t
[10]=s
*P
+v
*E
+A
*T
,t
[11]=h
*P
+m
*E
+R
*T
,n
!==t
&&(t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15]),t
)},e
.rotateX=function(t
,n
,r
){var a
=Math
.sin(r
),e
=Math
.cos(r
),u
=n
[4],o
=n
[5],i
=n
[6],c
=n
[7],f
=n
[8],s
=n
[9],h
=n
[10],M
=n
[11];return n
!==t
&&(t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15]),t
[4]=u
*e
+f
*a
,t
[5]=o
*e
+s
*a
,t
[6]=i
*e
+h
*a
,t
[7]=c
*e
+M
*a
,t
[8]=f
*e
-u
*a
,t
[9]=s
*e
-o
*a
,t
[10]=h
*e
-i
*a
,t
[11]=M
*e
-c
*a
,t
},e
.rotateY=function(t
,n
,r
){var a
=Math
.sin(r
),e
=Math
.cos(r
),u
=n
[0],o
=n
[1],i
=n
[2],c
=n
[3],f
=n
[8],s
=n
[9],h
=n
[10],M
=n
[11];return n
!==t
&&(t
[4]=n
[4],t
[5]=n
[5],t
[6]=n
[6],t
[7]=n
[7],t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15]),t
[0]=u
*e
-f
*a
,t
[1]=o
*e
-s
*a
,t
[2]=i
*e
-h
*a
,t
[3]=c
*e
-M
*a
,t
[8]=u
*a
+f
*e
,t
[9]=o
*a
+s
*e
,t
[10]=i
*a
+h
*e
,t
[11]=c
*a
+M
*e
,t
},e
.rotateZ=function(t
,n
,r
){var a
=Math
.sin(r
),e
=Math
.cos(r
),u
=n
[0],o
=n
[1],i
=n
[2],c
=n
[3],f
=n
[4],s
=n
[5],h
=n
[6],M
=n
[7];return n
!==t
&&(t
[8]=n
[8],t
[9]=n
[9],t
[10]=n
[10],t
[11]=n
[11],t
[12]=n
[12],t
[13]=n
[13],t
[14]=n
[14],t
[15]=n
[15]),t
[0]=u
*e
+f
*a
,t
[1]=o
*e
+s
*a
,t
[2]=i
*e
+h
*a
,t
[3]=c
*e
+M
*a
,t
[4]=f
*e
-u
*a
,t
[5]=s
*e
-o
*a
,t
[6]=h
*e
-i
*a
,t
[7]=M
*e
-c
*a
,t
},e
.fromTranslation=function(t
,n
){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]=n
[0],t
[13]=n
[1],t
[14]=n
[2],t
[15]=1,t
},e
.fromScaling=function(t
,n
){return t
[0]=n
[0],t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=n
[1],t
[6]=0,t
[7]=0,t
[8]=0,t
[9]=0,t
[10]=n
[2],t
[11]=0,t
[12]=0,t
[13]=0,t
[14]=0,t
[15]=1,t
},e
.fromRotation=function(t
,n
,r
){var e
,u
,o
,i
=r
[0],c
=r
[1],f
=r
[2],s
=Math
.sqrt(i
*i
+c
*c
+f
*f
);return Math
.abs(s
)<a
.EPSILON
?null:(s
=1/s
,i
*=s
,c
*=s
,f
*=s
,e
=Math
.sin(n
),u
=Math
.cos(n
),o
=1-u
,t
[0]=i
*i
*o
+u
,t
[1]=c
*i
*o
+f
*e
,t
[2]=f
*i
*o
-c
*e
,t
[3]=0,t
[4]=i
*c
*o
-f
*e
,t
[5]=c
*c
*o
+u
,t
[6]=f
*c
*o
+i
*e
,t
[7]=0,t
[8]=i
*f
*o
+c
*e
,t
[9]=c
*f
*o
-i
*e
,t
[10]=f
*f
*o
+u
,t
[11]=0,t
[12]=0,t
[13]=0,t
[14]=0,t
[15]=1,t
)},e
.fromXRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=1,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=a
,t
[6]=r
,t
[7]=0,t
[8]=0,t
[9]=-r
,t
[10]=a
,t
[11]=0,t
[12]=0,t
[13]=0,t
[14]=0,t
[15]=1,t
},e
.fromYRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=a
,t
[1]=0,t
[2]=-r
,t
[3]=0,t
[4]=0,t
[5]=1,t
[6]=0,t
[7]=0,t
[8]=r
,t
[9]=0,t
[10]=a
,t
[11]=0,t
[12]=0,t
[13]=0,t
[14]=0,t
[15]=1,t
},e
.fromZRotation=function(t
,n
){var r
=Math
.sin(n
),a
=Math
.cos(n
);return t
[0]=a
,t
[1]=r
,t
[2]=0,t
[3]=0,t
[4]=-r
,t
[5]=a
,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
},e
.fromRotationTranslation=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=a
+a
,c
=e
+e
,f
=u
+u
,s
=a
*i
,h
=a
*c
,M
=a
*f
,l
=e
*c
,v
=e
*f
,m
=u
*f
,p
=o
*i
,d
=o
*c
,A
=o
*f
;return t
[0]=1-(l
+m
),t
[1]=h
+A
,t
[2]=M
-d
,t
[3]=0,t
[4]=h
-A
,t
[5]=1-(s
+m
),t
[6]=v
+p
,t
[7]=0,t
[8]=M
+d
,t
[9]=v
-p
,t
[10]=1-(s
+l
),t
[11]=0,t
[12]=r
[0],t
[13]=r
[1],t
[14]=r
[2],t
[15]=1,t
},e
.fromRotationTranslationScale=function(t
,n
,r
,a
){var e
=n
[0],u
=n
[1],o
=n
[2],i
=n
[3],c
=e
+e
,f
=u
+u
,s
=o
+o
,h
=e
*c
,M
=e
*f
,l
=e
*s
,v
=u
*f
,m
=u
*s
,p
=o
*s
,d
=i
*c
,A
=i
*f
,R
=i
*s
,w
=a
[0],q
=a
[1],Y
=a
[2];return t
[0]=(1-(v
+p
))*w
,t
[1]=(M
+R
)*w
,t
[2]=(l
-A
)*w
,t
[3]=0,t
[4]=(M
-R
)*q
,t
[5]=(1-(h
+p
))*q
,t
[6]=(m
+d
)*q
,t
[7]=0,t
[8]=(l
+A
)*Y
,t
[9]=(m
-d
)*Y
,t
[10]=(1-(h
+v
))*Y
,t
[11]=0,t
[12]=r
[0],t
[13]=r
[1],t
[14]=r
[2],t
[15]=1,t
},e
.fromRotationTranslationScaleOrigin=function(t
,n
,r
,a
,e
){var u
=n
[0],o
=n
[1],i
=n
[2],c
=n
[3],f
=u
+u
,s
=o
+o
,h
=i
+i
,M
=u
*f
,l
=u
*s
,v
=u
*h
,m
=o
*s
,p
=o
*h
,d
=i
*h
,A
=c
*f
,R
=c
*s
,w
=c
*h
,q
=a
[0],Y
=a
[1],g
=a
[2],y
=e
[0],x
=e
[1],P
=e
[2];return t
[0]=(1-(m
+d
))*q
,t
[1]=(l
+w
)*q
,t
[2]=(v
-R
)*q
,t
[3]=0,t
[4]=(l
-w
)*Y
,t
[5]=(1-(M
+d
))*Y
,t
[6]=(p
+A
)*Y
,t
[7]=0,t
[8]=(v
+R
)*g
,t
[9]=(p
-A
)*g
,t
[10]=(1-(M
+m
))*g
,t
[11]=0,t
[12]=r
[0]+y
-(t
[0]*y
+t
[4]*x
+t
[8]*P
),t
[13]=r
[1]+x
-(t
[1]*y
+t
[5]*x
+t
[9]*P
),t
[14]=r
[2]+P
-(t
[2]*y
+t
[6]*x
+t
[10]*P
),t
[15]=1,t
},e
.fromQuat=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=r
+r
,i
=a
+a
,c
=e
+e
,f
=r
*o
,s
=a
*o
,h
=a
*i
,M
=e
*o
,l
=e
*i
,v
=e
*c
,m
=u
*o
,p
=u
*i
,d
=u
*c
;return t
[0]=1-h
-v
,t
[1]=s
+d
,t
[2]=M
-p
,t
[3]=0,t
[4]=s
-d
,t
[5]=1-f
-v
,t
[6]=l
+m
,t
[7]=0,t
[8]=M
+p
,t
[9]=l
-m
,t
[10]=1-f
-h
,t
[11]=0,t
[12]=0,t
[13]=0,t
[14]=0,t
[15]=1,t
},e
.frustum=function(t
,n
,r
,a
,e
,u
,o
){var i
=1/(r-n),c=1/(e
-a
),f
=1/(u
-o
);return t
[0]=2*u
*i
,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=2*u
*c
,t
[6]=0,t
[7]=0,t
[8]=(r
+n
)*i
,t
[9]=(e
+a
)*c
,t
[10]=(o
+u
)*f
,t
[11]=-1,t
[12]=0,t
[13]=0,t
[14]=o
*u
*2*f
,t
[15]=0,t
},e
.perspective=function(t
,n
,r
,a
,e
){var u
=1/Math.tan(n/2),o
=1/(a
-e
);return t
[0]=u
/r
,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=u
,t
[6]=0,t
[7]=0,t
[8]=0,t
[9]=0,t
[10]=(e
+a
)*o
,t
[11]=-1,t
[12]=0,t
[13]=0,t
[14]=2*e
*a
*o
,t
[15]=0,t
},e
.perspectiveFromFieldOfView=function(t
,n
,r
,a
){var e
=Math
.tan(n
.upDegrees
*Math
.PI
/180),u=Math.tan(n.downDegrees*Math.PI/180),o
=Math
.tan(n
.leftDegrees
*Math
.PI
/180),i=Math.tan(n.rightDegrees*Math.PI/180),c
=2/(o+i),f=2/(e
+u
);return t
[0]=c
,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=f
,t
[6]=0,t
[7]=0,t
[8]=-((o
-i
)*c
*.5),t
[9]=(e
-u
)*f
*.5,t
[10]=a
/(r-a),t[11]=-1,t[12]=0,t[13]=0,t[14]=a*r/(r
-a
),t
[15]=0,t
},e
.ortho=function(t
,n
,r
,a
,e
,u
,o
){var i
=1/(n-r),c=1/(a
-e
),f
=1/(u
-o
);return t
[0]=-2*i
,t
[1]=0,t
[2]=0,t
[3]=0,t
[4]=0,t
[5]=-2*c
,t
[6]=0,t
[7]=0,t
[8]=0,t
[9]=0,t
[10]=2*f
,t
[11]=0,t
[12]=(n
+r
)*i
,t
[13]=(e
+a
)*c
,t
[14]=(o
+u
)*f
,t
[15]=1,t
},e
.lookAt=function(t
,n
,r
,u
){var o
,i
,c
,f
,s
,h
,M
,l
,v
,m
,p
=n
[0],d
=n
[1],A
=n
[2],R
=u
[0],w
=u
[1],q
=u
[2],Y
=r
[0],g
=r
[1],y
=r
[2];return Math
.abs(p
-Y
)<a
.EPSILON
&&Math
.abs(d
-g
)<a
.EPSILON
&&Math
.abs(A
-y
)<a
.EPSILON
?e
.identity(t
):(M
=p
-Y
,l
=d
-g
,v
=A
-y
,m
=1/Math.sqrt(M*M+l*l+v*v),M*=m,l*=m,v*=m,o=w*v-q*l,i=q*M-R*v,c=R*l-w*M,m=Math.sqrt(o*o+i*i+c*c),m?(m=1/m,o
*=m
,i
*=m
,c
*=m
):(o
=0,i
=0,c
=0),f
=l
*c
-v
*i
,s
=v
*o
-M
*c
,h
=M
*i
-l
*o
,m
=Math
.sqrt(f
*f
+s
*s
+h
*h
),m
?(m
=1/m
,f
*=m
,s
*=m
,h
*=m
):(f
=0,s
=0,h
=0),t
[0]=o
,t
[1]=f
,t
[2]=M
,t
[3]=0,t
[4]=i
,t
[5]=s
,t
[6]=l
,t
[7]=0,t
[8]=c
,t
[9]=h
,t
[10]=v
,t
[11]=0,t
[12]=-(o
*p
+i
*d
+c
*A
),t
[13]=-(f
*p
+s
*d
+h
*A
),t
[14]=-(M
*p
+l
*d
+v
*A
),t
[15]=1,t
)},e
.str=function(t
){return"mat4("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+", "+t
[4]+", "+t
[5]+", "+t
[6]+", "+t
[7]+", "+t
[8]+", "+t
[9]+", "+t
[10]+", "+t
[11]+", "+t
[12]+", "+t
[13]+", "+t
[14]+", "+t
[15]+")"},e
.frob=function(t
){return Math
.sqrt(Math
.pow(t
[0],2)+Math
.pow(t
[1],2)+Math
.pow(t
[2],2)+Math
.pow(t
[3],2)+Math
.pow(t
[4],2)+Math
.pow(t
[5],2)+Math
.pow(t
[6],2)+Math
.pow(t
[7],2)+Math
.pow(t
[8],2)+Math
.pow(t
[9],2)+Math
.pow(t
[10],2)+Math
.pow(t
[11],2)+Math
.pow(t
[12],2)+Math
.pow(t
[13],2)+Math
.pow(t
[14],2)+Math
.pow(t
[15],2))},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
=r(4),u
=r(7),o
=r(8),i
={};i
.create=function(){var t
=new a
.ARRAY_TYPE(4);return t
[0]=0,t
[1]=0,t
[2]=0,t
[3]=1,t
},i
.rotationTo=function(){var t
=u
.create(),n
=u
.fromValues(1,0,0),r
=u
.fromValues(0,1,0);return function(a
,e
,o
){var c
=u
.dot(e
,o
);return-.999999>c
?(u
.cross(t
,n
,e
),u
.length(t
)<1e-6&&u
.cross(t
,r
,e
),u
.normalize(t
,t
),i
.setAxisAngle(a
,t
,Math
.PI
),a
):c
>.999999?(a
[0]=0,a
[1]=0,a
[2]=0,a
[3]=1,a
):(u
.cross(t
,e
,o
),a
[0]=t
[0],a
[1]=t
[1],a
[2]=t
[2],a
[3]=1+c
,i
.normalize(a
,a
))}}(),i
.setAxes=function(){var t
=e
.create();return function(n
,r
,a
,e
){return t
[0]=a
[0],t
[3]=a
[1],t
[6]=a
[2],t
[1]=e
[0],t
[4]=e
[1],t
[7]=e
[2],t
[2]=-r
[0],t
[5]=-r
[1],t
[8]=-r
[2],i
.normalize(n
,i
.fromMat3(n
,t
))}}(),i
.clone
=o
.clone
,i
.fromValues
=o
.fromValues
,i
.copy
=o
.copy
,i
.set=o
.set,i
.identity=function(t
){return t
[0]=0,t
[1]=0,t
[2]=0,t
[3]=1,t
},i
.setAxisAngle=function(t
,n
,r
){r
=.5*r
;var a
=Math
.sin(r
);return t
[0]=a
*n
[0],t
[1]=a
*n
[1],t
[2]=a
*n
[2],t
[3]=Math
.cos(r
),t
},i
.add
=o
.add
,i
.multiply=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=r
[0],c
=r
[1],f
=r
[2],s
=r
[3];return t
[0]=a
*s
+o
*i
+e
*f
-u
*c
,t
[1]=e
*s
+o
*c
+u
*i
-a
*f
,t
[2]=u
*s
+o
*f
+a
*c
-e
*i
,t
[3]=o
*s
-a
*i
-e
*c
-u
*f
,t
},i
.mul
=i
.multiply
,i
.scale
=o
.scale
,i
.rotateX=function(t
,n
,r
){r
*=.5;var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=Math
.sin(r
),c
=Math
.cos(r
);return t
[0]=a
*c
+o
*i
,t
[1]=e
*c
+u
*i
,t
[2]=u
*c
-e
*i
,t
[3]=o
*c
-a
*i
,t
},i
.rotateY=function(t
,n
,r
){r
*=.5;var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=Math
.sin(r
),c
=Math
.cos(r
);return t
[0]=a
*c
-u
*i
,t
[1]=e
*c
+o
*i
,t
[2]=u
*c
+a
*i
,t
[3]=o
*c
-e
*i
,t
},i
.rotateZ=function(t
,n
,r
){r
*=.5;var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3],i
=Math
.sin(r
),c
=Math
.cos(r
);return t
[0]=a
*c
+e
*i
,t
[1]=e
*c
-a
*i
,t
[2]=u
*c
+o
*i
,t
[3]=o
*c
-u
*i
,t
},i
.calculateW=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2];return t
[0]=r
,t
[1]=a
,t
[2]=e
,t
[3]=Math
.sqrt(Math
.abs(1-r
*r
-a
*a
-e
*e
)),t
},i
.dot
=o
.dot
,i
.lerp
=o
.lerp
,i
.slerp=function(t
,n
,r
,a
){var e
,u
,o
,i
,c
,f
=n
[0],s
=n
[1],h
=n
[2],M
=n
[3],l
=r
[0],v
=r
[1],m
=r
[2],p
=r
[3];return u
=f
*l
+s
*v
+h
*m
+M
*p
,0>u
&&(u
=-u
,l
=-l
,v
=-v
,m
=-m
,p
=-p
),1-u
>1e-6?(e
=Math
.acos(u
),o
=Math
.sin(e
),i
=Math
.sin((1-a
)*e
)/o,c=Math.sin(a*e)/o):(i
=1-a
,c
=a
),t
[0]=i
*f
+c
*l
,t
[1]=i
*s
+c
*v
,t
[2]=i
*h
+c
*m
,t
[3]=i
*M
+c
*p
,t
},i
.sqlerp=function(){var t
=i
.create(),n
=i
.create();return function(r
,a
,e
,u
,o
,c
){return i
.slerp(t
,a
,o
,c
),i
.slerp(n
,e
,u
,c
),i
.slerp(r
,t
,n
,2*c
*(1-c
)),r
}}(),i
.invert=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=r
*r
+a
*a
+e
*e
+u
*u
,i
=o
?1/o:0;return t
[0]=-r
*i
,t
[1]=-a
*i
,t
[2]=-e
*i
,t
[3]=u
*i
,t
},i
.conjugate=function(t
,n
){return t
[0]=-n
[0],t
[1]=-n
[1],t
[2]=-n
[2],t
[3]=n
[3],t
},i
.length
=o
.length
,i
.len
=i
.length
,i
.squaredLength
=o
.squaredLength
,i
.sqrLen
=i
.squaredLength
,i
.normalize
=o
.normalize
,i
.fromMat3=function(t
,n
){var r
,a
=n
[0]+n
[4]+n
[8];if(a
>0)r
=Math
.sqrt(a
+1),t
[3]=.5*r
,r
=.5/r
,t
[0]=(n
[5]-n
[7])*r
,t
[1]=(n
[6]-n
[2])*r
,t
[2]=(n
[1]-n
[3])*r
;else{var e
=0;n
[4]>n
[0]&&(e
=1),n
[8]>n
[3*e
+e
]&&(e
=2);var u
=(e
+1)%3,o
=(e
+2)%3;r
=Math
.sqrt(n
[3*e
+e
]-n
[3*u
+u
]-n
[3*o
+o
]+1),t
[e
]=.5*r
,r
=.5/r
,t
[3]=(n
[3*u
+o
]-n
[3*o
+u
])*r
,t
[u
]=(n
[3*u
+e
]+n
[3*e
+u
])*r
,t
[o
]=(n
[3*o
+e
]+n
[3*e
+o
])*r
}return t
},i
.str=function(t
){return"quat("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+")"},t
.exports
=i
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(3);return t
[0]=0,t
[1]=0,t
[2]=0,t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(3);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
},e
.fromValues=function(t
,n
,r
){var e
=new a
.ARRAY_TYPE(3);return e
[0]=t
,e
[1]=n
,e
[2]=r
,e
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
},e
.set=function(t
,n
,r
,a
){return t
[0]=n
,t
[1]=r
,t
[2]=a
,t
},e
.add=function(t
,n
,r
){return t
[0]=n
[0]+r
[0],t
[1]=n
[1]+r
[1],t
[2]=n
[2]+r
[2],t
},e
.subtract=function(t
,n
,r
){return t
[0]=n
[0]-r
[0],t
[1]=n
[1]-r
[1],t
[2]=n
[2]-r
[2],t
},e
.sub
=e
.subtract
,e
.multiply=function(t
,n
,r
){return t
[0]=n
[0]*r
[0],t
[1]=n
[1]*r
[1],t
[2]=n
[2]*r
[2],t
},e
.mul
=e
.multiply
,e
.divide=function(t
,n
,r
){return t
[0]=n
[0]/r[0],t[1]=n[1]/r
[1],t
[2]=n
[2]/r
[2],t
},e
.div
=e
.divide
,e
.min=function(t
,n
,r
){return t
[0]=Math
.min(n
[0],r
[0]),t
[1]=Math
.min(n
[1],r
[1]),t
[2]=Math
.min(n
[2],r
[2]),t
},e
.max=function(t
,n
,r
){return t
[0]=Math
.max(n
[0],r
[0]),t
[1]=Math
.max(n
[1],r
[1]),t
[2]=Math
.max(n
[2],r
[2]),t
},e
.scale=function(t
,n
,r
){return t
[0]=n
[0]*r
,t
[1]=n
[1]*r
,t
[2]=n
[2]*r
,t
},e
.scaleAndAdd=function(t
,n
,r
,a
){return t
[0]=n
[0]+r
[0]*a
,t
[1]=n
[1]+r
[1]*a
,t
[2]=n
[2]+r
[2]*a
,t
},e
.distance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1],e
=n
[2]-t
[2];return Math
.sqrt(r
*r
+a
*a
+e
*e
)},e
.dist
=e
.distance
,e
.squaredDistance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1],e
=n
[2]-t
[2];return r
*r
+a
*a
+e
*e
},e
.sqrDist
=e
.squaredDistance
,e
.length=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2];return Math
.sqrt(n
*n
+r
*r
+a
*a
)},e
.len
=e
.length
,e
.squaredLength=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2];return n
*n
+r
*r
+a
*a
},e
.sqrLen
=e
.squaredLength
,e
.negate=function(t
,n
){return t
[0]=-n
[0],t
[1]=-n
[1],t
[2]=-n
[2],t
},e
.inverse=function(t
,n
){return t
[0]=1/n[0],t[1]=1/n
[1],t
[2]=1/n
[2],t
},e
.normalize=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=r
*r
+a
*a
+e
*e
;return u
>0&&(u
=1/Math
.sqrt(u
),t
[0]=n
[0]*u
,t
[1]=n
[1]*u
,t
[2]=n
[2]*u
),t
},e
.dot=function(t
,n
){return t
[0]*n
[0]+t
[1]*n
[1]+t
[2]*n
[2]},e
.cross=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=r
[0],i
=r
[1],c
=r
[2];return t
[0]=e
*c
-u
*i
,t
[1]=u
*o
-a
*c
,t
[2]=a
*i
-e
*o
,t
},e
.lerp=function(t
,n
,r
,a
){var e
=n
[0],u
=n
[1],o
=n
[2];return t
[0]=e
+a
*(r
[0]-e
),t
[1]=u
+a
*(r
[1]-u
),t
[2]=o
+a
*(r
[2]-o
),t
},e
.hermite=function(t
,n
,r
,a
,e
,u
){var o
=u
*u
,i
=o
*(2*u
-3)+1,c
=o
*(u
-2)+u
,f
=o
*(u
-1),s
=o
*(3-2*u
);return t
[0]=n
[0]*i
+r
[0]*c
+a
[0]*f
+e
[0]*s
,t
[1]=n
[1]*i
+r
[1]*c
+a
[1]*f
+e
[1]*s
,t
[2]=n
[2]*i
+r
[2]*c
+a
[2]*f
+e
[2]*s
,t
},e
.bezier=function(t
,n
,r
,a
,e
,u
){var o
=1-u
,i
=o
*o
,c
=u
*u
,f
=i
*o
,s
=3*u
*i
,h
=3*c
*o
,M
=c
*u
;return t
[0]=n
[0]*f
+r
[0]*s
+a
[0]*h
+e
[0]*M
,t
[1]=n
[1]*f
+r
[1]*s
+a
[1]*h
+e
[1]*M
,t
[2]=n
[2]*f
+r
[2]*s
+a
[2]*h
+e
[2]*M
,t
},e
.random=function(t
,n
){n
=n
||1;var r
=2*a
.RANDOM()*Math
.PI
,e
=2*a
.RANDOM()-1,u
=Math
.sqrt(1-e
*e
)*n
;return t
[0]=Math
.cos(r
)*u
,t
[1]=Math
.sin(r
)*u
,t
[2]=e
*n
,t
},e
.transformMat4=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=r
[3]*a
+r
[7]*e
+r
[11]*u
+r
[15];return o
=o
||1,t
[0]=(r
[0]*a
+r
[4]*e
+r
[8]*u
+r
[12])/o,t[1]=(r[1]*a+r[5]*e+r[9]*u+r[13])/o,t
[2]=(r
[2]*a
+r
[6]*e
+r
[10]*u
+r
[14])/o
,t
},e
.transformMat3=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2];return t
[0]=a
*r
[0]+e
*r
[3]+u
*r
[6],t
[1]=a
*r
[1]+e
*r
[4]+u
*r
[7],t
[2]=a
*r
[2]+e
*r
[5]+u
*r
[8],t
},e
.transformQuat=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=r
[0],i
=r
[1],c
=r
[2],f
=r
[3],s
=f
*a
+i
*u
-c
*e
,h
=f
*e
+c
*a
-o
*u
,M
=f
*u
+o
*e
-i
*a
,l
=-o
*a
-i
*e
-c
*u
;return t
[0]=s
*f
+l
*-o
+h
*-c
-M
*-i
,t
[1]=h
*f
+l
*-i
+M
*-o
-s
*-c
,t
[2]=M
*f
+l
*-c
+s
*-i
-h
*-o
,t
},e
.rotateX=function(t
,n
,r
,a
){var e
=[],u
=[];return e
[0]=n
[0]-r
[0],e
[1]=n
[1]-r
[1],e
[2]=n
[2]-r
[2],u
[0]=e
[0],u
[1]=e
[1]*Math
.cos(a
)-e
[2]*Math
.sin(a
),u
[2]=e
[1]*Math
.sin(a
)+e
[2]*Math
.cos(a
),t
[0]=u
[0]+r
[0],t
[1]=u
[1]+r
[1],t
[2]=u
[2]+r
[2],t
},e
.rotateY=function(t
,n
,r
,a
){var e
=[],u
=[];return e
[0]=n
[0]-r
[0],e
[1]=n
[1]-r
[1],e
[2]=n
[2]-r
[2],u
[0]=e
[2]*Math
.sin(a
)+e
[0]*Math
.cos(a
),u
[1]=e
[1],u
[2]=e
[2]*Math
.cos(a
)-e
[0]*Math
.sin(a
),t
[0]=u
[0]+r
[0],t
[1]=u
[1]+r
[1],t
[2]=u
[2]+r
[2],t
},e
.rotateZ=function(t
,n
,r
,a
){var e
=[],u
=[];return e
[0]=n
[0]-r
[0],e
[1]=n
[1]-r
[1],e
[2]=n
[2]-r
[2],u
[0]=e
[0]*Math
.cos(a
)-e
[1]*Math
.sin(a
),u
[1]=e
[0]*Math
.sin(a
)+e
[1]*Math
.cos(a
),u
[2]=e
[2],t
[0]=u
[0]+r
[0],t
[1]=u
[1]+r
[1],t
[2]=u
[2]+r
[2],t
},e
.forEach=function(){var t
=e
.create();return function(n
,r
,a
,e
,u
,o
){var i
,c
;for(r
||(r
=3),a
||(a
=0),c
=e
?Math
.min(e
*r
+a
,n
.length
):n
.length
,i
=a
;c
>i
;i
+=r
)t
[0]=n
[i
],t
[1]=n
[i
+1],t
[2]=n
[i
+2],u(t
,t
,o
),n
[i
]=t
[0],n
[i
+1]=t
[1],n
[i
+2]=t
[2];return n
}}(),e
.angle=function(t
,n
){var r
=e
.fromValues(t
[0],t
[1],t
[2]),a
=e
.fromValues(n
[0],n
[1],n
[2]);e
.normalize(r
,r
),e
.normalize(a
,a
);var u
=e
.dot(r
,a
);return u
>1?0:Math
.acos(u
)},e
.str=function(t
){return"vec3("+t
[0]+", "+t
[1]+", "+t
[2]+")"},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(4);return t
[0]=0,t
[1]=0,t
[2]=0,t
[3]=0,t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(4);return n
[0]=t
[0],n
[1]=t
[1],n
[2]=t
[2],n
[3]=t
[3],n
},e
.fromValues=function(t
,n
,r
,e
){var u
=new a
.ARRAY_TYPE(4);return u
[0]=t
,u
[1]=n
,u
[2]=r
,u
[3]=e
,u
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
[2]=n
[2],t
[3]=n
[3],t
},e
.set=function(t
,n
,r
,a
,e
){return t
[0]=n
,t
[1]=r
,t
[2]=a
,t
[3]=e
,t
},e
.add=function(t
,n
,r
){return t
[0]=n
[0]+r
[0],t
[1]=n
[1]+r
[1],t
[2]=n
[2]+r
[2],t
[3]=n
[3]+r
[3],t
},e
.subtract=function(t
,n
,r
){return t
[0]=n
[0]-r
[0],t
[1]=n
[1]-r
[1],t
[2]=n
[2]-r
[2],t
[3]=n
[3]-r
[3],t
},e
.sub
=e
.subtract
,e
.multiply=function(t
,n
,r
){return t
[0]=n
[0]*r
[0],t
[1]=n
[1]*r
[1],t
[2]=n
[2]*r
[2],t
[3]=n
[3]*r
[3],t
},e
.mul
=e
.multiply
,e
.divide=function(t
,n
,r
){return t
[0]=n
[0]/r[0],t[1]=n[1]/r
[1],t
[2]=n
[2]/r[2],t[3]=n[3]/r
[3],t
},e
.div
=e
.divide
,e
.min=function(t
,n
,r
){return t
[0]=Math
.min(n
[0],r
[0]),t
[1]=Math
.min(n
[1],r
[1]),t
[2]=Math
.min(n
[2],r
[2]),t
[3]=Math
.min(n
[3],r
[3]),t
},e
.max=function(t
,n
,r
){return t
[0]=Math
.max(n
[0],r
[0]),t
[1]=Math
.max(n
[1],r
[1]),t
[2]=Math
.max(n
[2],r
[2]),t
[3]=Math
.max(n
[3],r
[3]),t
},e
.scale=function(t
,n
,r
){return t
[0]=n
[0]*r
,t
[1]=n
[1]*r
,t
[2]=n
[2]*r
,t
[3]=n
[3]*r
,t
},e
.scaleAndAdd=function(t
,n
,r
,a
){return t
[0]=n
[0]+r
[0]*a
,t
[1]=n
[1]+r
[1]*a
,t
[2]=n
[2]+r
[2]*a
,t
[3]=n
[3]+r
[3]*a
,t
},e
.distance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1],e
=n
[2]-t
[2],u
=n
[3]-t
[3];return Math
.sqrt(r
*r
+a
*a
+e
*e
+u
*u
)},e
.dist
=e
.distance
,e
.squaredDistance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1],e
=n
[2]-t
[2],u
=n
[3]-t
[3];return r
*r
+a
*a
+e
*e
+u
*u
},e
.sqrDist
=e
.squaredDistance
,e
.length=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2],e
=t
[3];return Math
.sqrt(n
*n
+r
*r
+a
*a
+e
*e
)},e
.len
=e
.length
,e
.squaredLength=function(t
){var n
=t
[0],r
=t
[1],a
=t
[2],e
=t
[3];return n
*n
+r
*r
+a
*a
+e
*e
},e
.sqrLen
=e
.squaredLength
,e
.negate=function(t
,n
){return t
[0]=-n
[0],t
[1]=-n
[1],t
[2]=-n
[2],t
[3]=-n
[3],t
},e
.inverse=function(t
,n
){return t
[0]=1/n[0],t[1]=1/n
[1],t
[2]=1/n[2],t[3]=1/n
[3],t
},e
.normalize=function(t
,n
){var r
=n
[0],a
=n
[1],e
=n
[2],u
=n
[3],o
=r
*r
+a
*a
+e
*e
+u
*u
;return o
>0&&(o
=1/Math
.sqrt(o
),t
[0]=r
*o
,t
[1]=a
*o
,t
[2]=e
*o
,t
[3]=u
*o
),t
},e
.dot=function(t
,n
){return t
[0]*n
[0]+t
[1]*n
[1]+t
[2]*n
[2]+t
[3]*n
[3]},e
.lerp=function(t
,n
,r
,a
){var e
=n
[0],u
=n
[1],o
=n
[2],i
=n
[3];return t
[0]=e
+a
*(r
[0]-e
),t
[1]=u
+a
*(r
[1]-u
),t
[2]=o
+a
*(r
[2]-o
),t
[3]=i
+a
*(r
[3]-i
),t
},e
.random=function(t
,n
){return n
=n
||1,t
[0]=a
.RANDOM(),t
[1]=a
.RANDOM(),t
[2]=a
.RANDOM(),t
[3]=a
.RANDOM(),e
.normalize(t
,t
),e
.scale(t
,t
,n
),t
},e
.transformMat4=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=n
[3];return t
[0]=r
[0]*a
+r
[4]*e
+r
[8]*u
+r
[12]*o
,t
[1]=r
[1]*a
+r
[5]*e
+r
[9]*u
+r
[13]*o
,t
[2]=r
[2]*a
+r
[6]*e
+r
[10]*u
+r
[14]*o
,t
[3]=r
[3]*a
+r
[7]*e
+r
[11]*u
+r
[15]*o
,t
},e
.transformQuat=function(t
,n
,r
){var a
=n
[0],e
=n
[1],u
=n
[2],o
=r
[0],i
=r
[1],c
=r
[2],f
=r
[3],s
=f
*a
+i
*u
-c
*e
,h
=f
*e
+c
*a
-o
*u
,M
=f
*u
+o
*e
-i
*a
,l
=-o
*a
-i
*e
-c
*u
;return t
[0]=s
*f
+l
*-o
+h
*-c
-M
*-i
,t
[1]=h
*f
+l
*-i
+M
*-o
-s
*-c
,t
[2]=M
*f
+l
*-c
+s
*-i
-h
*-o
,t
[3]=n
[3],t
},e
.forEach=function(){var t
=e
.create();return function(n
,r
,a
,e
,u
,o
){var i
,c
;for(r
||(r
=4),a
||(a
=0),c
=e
?Math
.min(e
*r
+a
,n
.length
):n
.length
,i
=a
;c
>i
;i
+=r
)t
[0]=n
[i
],t
[1]=n
[i
+1],t
[2]=n
[i
+2],t
[3]=n
[i
+3],u(t
,t
,o
),n
[i
]=t
[0],n
[i
+1]=t
[1],n
[i
+2]=t
[2],n
[i
+3]=t
[3];return n
}}(),e
.str=function(t
){return"vec4("+t
[0]+", "+t
[1]+", "+t
[2]+", "+t
[3]+")"},t
.exports
=e
},function(t
,n
,r
){var a
=r(1),e
={};e
.create=function(){var t
=new a
.ARRAY_TYPE(2);return t
[0]=0,t
[1]=0,t
},e
.clone=function(t
){var n
=new a
.ARRAY_TYPE(2);return n
[0]=t
[0],n
[1]=t
[1],n
},e
.fromValues=function(t
,n
){var r
=new a
.ARRAY_TYPE(2);return r
[0]=t
,r
[1]=n
,r
},e
.copy=function(t
,n
){return t
[0]=n
[0],t
[1]=n
[1],t
},e
.set=function(t
,n
,r
){return t
[0]=n
,t
[1]=r
,t
},e
.add=function(t
,n
,r
){return t
[0]=n
[0]+r
[0],t
[1]=n
[1]+r
[1],t
},e
.subtract=function(t
,n
,r
){return t
[0]=n
[0]-r
[0],t
[1]=n
[1]-r
[1],t
},e
.sub
=e
.subtract
,e
.multiply=function(t
,n
,r
){return t
[0]=n
[0]*r
[0],t
[1]=n
[1]*r
[1],t
},e
.mul
=e
.multiply
,e
.divide=function(t
,n
,r
){return t
[0]=n
[0]/r[0],t[1]=n[1]/r
[1],t
},e
.div
=e
.divide
,e
.min=function(t
,n
,r
){return t
[0]=Math
.min(n
[0],r
[0]),t
[1]=Math
.min(n
[1],r
[1]),t
},e
.max=function(t
,n
,r
){return t
[0]=Math
.max(n
[0],r
[0]),t
[1]=Math
.max(n
[1],r
[1]),t
},e
.scale=function(t
,n
,r
){return t
[0]=n
[0]*r
,t
[1]=n
[1]*r
,t
},e
.scaleAndAdd=function(t
,n
,r
,a
){return t
[0]=n
[0]+r
[0]*a
,t
[1]=n
[1]+r
[1]*a
,t
},e
.distance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1];return Math
.sqrt(r
*r
+a
*a
)},e
.dist
=e
.distance
,e
.squaredDistance=function(t
,n
){var r
=n
[0]-t
[0],a
=n
[1]-t
[1];return r
*r
+a
*a
},e
.sqrDist
=e
.squaredDistance
,e
.length=function(t
){var n
=t
[0],r
=t
[1];return Math
.sqrt(n
*n
+r
*r
)},e
.len
=e
.length
,e
.squaredLength=function(t
){var n
=t
[0],r
=t
[1];return n
*n
+r
*r
},e
.sqrLen
=e
.squaredLength
,e
.negate=function(t
,n
){return t
[0]=-n
[0],t
[1]=-n
[1],t
},e
.inverse=function(t
,n
){return t
[0]=1/n[0],t[1]=1/n
[1],t
},e
.normalize=function(t
,n
){var r
=n
[0],a
=n
[1],e
=r
*r
+a
*a
;return e
>0&&(e
=1/Math
.sqrt(e
),t
[0]=n
[0]*e
,t
[1]=n
[1]*e
),t
},e
.dot=function(t
,n
){return t
[0]*n
[0]+t
[1]*n
[1]},e
.cross=function(t
,n
,r
){var a
=n
[0]*r
[1]-n
[1]*r
[0];return t
[0]=t
[1]=0,t
[2]=a
,t
},e
.lerp=function(t
,n
,r
,a
){var e
=n
[0],u
=n
[1];return t
[0]=e
+a
*(r
[0]-e
),t
[1]=u
+a
*(r
[1]-u
),t
},e
.random=function(t
,n
){n
=n
||1;var r
=2*a
.RANDOM()*Math
.PI
;return t
[0]=Math
.cos(r
)*n
,t
[1]=Math
.sin(r
)*n
,t
},e
.transformMat2=function(t
,n
,r
){var a
=n
[0],e
=n
[1];return t
[0]=r
[0]*a
+r
[2]*e
,t
[1]=r
[1]*a
+r
[3]*e
,t
},e
.transformMat2d=function(t
,n
,r
){var a
=n
[0],e
=n
[1];return t
[0]=r
[0]*a
+r
[2]*e
+r
[4],t
[1]=r
[1]*a
+r
[3]*e
+r
[5],t
},e
.transformMat3=function(t
,n
,r
){
29 var a
=n
[0],e
=n
[1];return t
[0]=r
[0]*a
+r
[3]*e
+r
[6],t
[1]=r
[1]*a
+r
[4]*e
+r
[7],t
},e
.transformMat4=function(t
,n
,r
){var a
=n
[0],e
=n
[1];return t
[0]=r
[0]*a
+r
[4]*e
+r
[12],t
[1]=r
[1]*a
+r
[5]*e
+r
[13],t
},e
.forEach=function(){var t
=e
.create();return function(n
,r
,a
,e
,u
,o
){var i
,c
;for(r
||(r
=2),a
||(a
=0),c
=e
?Math
.min(e
*r
+a
,n
.length
):n
.length
,i
=a
;c
>i
;i
+=r
)t
[0]=n
[i
],t
[1]=n
[i
+1],u(t
,t
,o
),n
[i
]=t
[0],n
[i
+1]=t
[1];return n
}}(),e
.str=function(t
){return"vec2("+t
[0]+", "+t
[1]+")"},t
.exports
=e
}])});