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FeatureDetection-806b12f0.js

FeatureDetection-806b12f0.js 30 KB
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  1. define(["exports","./Cartographic-3309dd0d","./Cartesian4-3ca25aab","./Check-7b2a090c","./when-b60132fc","./Math-119be1a3","./RuntimeError-4a5c8994","./WebGLConstants-4ae0db90"],(function(e,n,t,r,a,i,u,o){"use strict";function s(e,n,t,r,i,u,o,s,l){this[0]=a.defaultValue(e,0),this[1]=a.defaultValue(r,0),this[2]=a.defaultValue(o,0),this[3]=a.defaultValue(n,0),this[4]=a.defaultValue(i,0),this[5]=a.defaultValue(s,0),this[6]=a.defaultValue(t,0),this[7]=a.defaultValue(u,0),this[8]=a.defaultValue(l,0)}s.packedLength=9,s.pack=function(e,n,t){return t=a.defaultValue(t,0),n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n[t++]=e[3],n[t++]=e[4],n[t++]=e[5],n[t++]=e[6],n[t++]=e[7],n[t++]=e[8],n},s.unpack=function(e,n,t){return n=a.defaultValue(n,0),a.defined(t)||(t=new s),t[0]=e[n++],t[1]=e[n++],t[2]=e[n++],t[3]=e[n++],t[4]=e[n++],t[5]=e[n++],t[6]=e[n++],t[7]=e[n++],t[8]=e[n++],t},s.clone=function(e,n){if(a.defined(e))return 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r=n.Cartesian3.divideComponents(c,s.getScale(e,f),f);return t=s.multiplyByScale(e,r,t)};var d=[1,0,0],m=[2,2,1];function h(e){for(var n=0,t=0;t<3;++t){var r=e[s.getElementIndex(m[t],d[t])];n+=2*r*r}return Math.sqrt(n)}function p(e,n){for(var t=i.CesiumMath.EPSILON15,r=0,a=1,u=0;u<3;++u){var o=Math.abs(e[s.getElementIndex(m[u],d[u])]);o>r&&(a=u,r=o)}var l=1,f=0,c=d[a],h=m[a];if(Math.abs(e[s.getElementIndex(h,c)])>t){var p,y=(e[s.getElementIndex(h,h)]-e[s.getElementIndex(c,c)])/2/e[s.getElementIndex(h,c)];f=(p=y<0?-1/(-y+Math.sqrt(1+y*y)):1/(y+Math.sqrt(1+y*y)))*(l=1/Math.sqrt(1+p*p))}return(n=s.clone(s.IDENTITY,n))[s.getElementIndex(c,c)]=n[s.getElementIndex(h,h)]=l,n[s.getElementIndex(h,c)]=f,n[s.getElementIndex(c,h)]=-f,n}var y=new s,v=new s;function 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M(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},M.fromArray=M.unpack,M.fromColumnMajorArray=function(e,n){return M.clone(e,n)},M.fromRowMajorArray=function(e,n){return a.defined(n)?(n[0]=e[0],n[1]=e[4],n[2]=e[8],n[3]=e[12],n[4]=e[1],n[5]=e[5],n[6]=e[9],n[7]=e[13],n[8]=e[2],n[9]=e[6],n[10]=e[10],n[11]=e[14],n[12]=e[3],n[13]=e[7],n[14]=e[11],n[15]=e[15],n):new M(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},M.fromRotationTranslation=function(e,t,r){return t=a.defaultValue(t,n.Cartesian3.ZERO),a.defined(r)?(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=0,r[4]=e[3],r[5]=e[4],r[6]=e[5],r[7]=0,r[8]=e[6],r[9]=e[7],r[10]=e[8],r[11]=0,r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=1,r):new M(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)},M.fromTranslationQuaternionRotationScale=function(e,n,t,r){a.defined(r)||(r=new M);var 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M(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var b=new n.Cartesian3,C=new n.Cartesian3,g=new n.Cartesian3;M.fromCamera=function(e,t){var r=e.position,i=e.direction,u=e.up;n.Cartesian3.normalize(i,b),n.Cartesian3.normalize(n.Cartesian3.cross(b,u,C),C),n.Cartesian3.normalize(n.Cartesian3.cross(C,b,g),g);var o=C.x,s=C.y,l=C.z,f=b.x,c=b.y,d=b.z,m=g.x,h=g.y,p=g.z,y=r.x,v=r.y,x=r.z,w=o*-y+s*-v+l*-x,E=m*-y+h*-v+p*-x,O=f*y+c*v+d*x;return a.defined(t)?(t[0]=o,t[1]=m,t[2]=-f,t[3]=0,t[4]=s,t[5]=h,t[6]=-c,t[7]=0,t[8]=l,t[9]=p,t[10]=-d,t[11]=0,t[12]=w,t[13]=E,t[14]=O,t[15]=1,t):new M(o,s,l,w,m,h,p,E,-f,-c,-d,O,0,0,0,1)},M.computePerspectiveFieldOfView=function(e,n,t,r,a){var i=1/Math.tan(.5*e),u=i/n,o=(r+t)/(t-r),s=2*r*t/(t-r);return a[0]=u,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=i,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=o,a[11]=-1,a[12]=0,a[13]=0,a[14]=s,a[15]=0,a},M.computeOrthographicOffCenter=function(e,n,t,r,a,i,u){var o=1/(n-e),s=1/(r-t),l=1/(i-a),f=-(n+e)*o,c=-(r+t)*s,d=-(i+a)*l;return 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r[0]=d,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=m,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=h,r[11]=0,r[12]=p,r[13]=y,r[14]=v,r[15]=1,r},M.computeView=function(e,t,r,a,i){return i[0]=a.x,i[1]=r.x,i[2]=-t.x,i[3]=0,i[4]=a.y,i[5]=r.y,i[6]=-t.y,i[7]=0,i[8]=a.z,i[9]=r.z,i[10]=-t.z,i[11]=0,i[12]=-n.Cartesian3.dot(a,e),i[13]=-n.Cartesian3.dot(r,e),i[14]=n.Cartesian3.dot(t,e),i[15]=1,i},M.toArray=function(e,n){return a.defined(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},M.getElementIndex=function(e,n){return 4*e+n},M.getColumn=function(e,n,t){var r=4*n,a=e[r],i=e[r+1],u=e[r+2],o=e[r+3];return t.x=a,t.y=i,t.z=u,t.w=o,t},M.setColumn=function(e,n,t,r){var a=4*n;return(r=M.clone(e,r))[a]=t.x,r[a+1]=t.y,r[a+2]=t.z,r[a+3]=t.w,r},M.setTranslation=function(e,n,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=n.x,t[13]=n.y,t[14]=n.z,t[15]=e[15],t};var x=new n.Cartesian3;M.setScale=function(e,t,r){var a=M.getScale(e,x),i=n.Cartesian3.divideComponents(t,a,x);return M.multiplyByScale(e,i,r)},M.getRow=function(e,n,t){var r=e[n],a=e[n+4],i=e[n+8],u=e[n+12];return t.x=r,t.y=a,t.z=i,t.w=u,t},M.setRow=function(e,n,t,r){return(r=M.clone(e,r))[n]=t.x,r[n+4]=t.y,r[n+8]=t.z,r[n+12]=t.w,r};var w=new n.Cartesian3;M.getScale=function(e,t){return t.x=n.Cartesian3.magnitude(n.Cartesian3.fromElements(e[0],e[1],e[2],w)),t.y=n.Cartesian3.magnitude(n.Cartesian3.fromElements(e[4],e[5],e[6],w)),t.z=n.Cartesian3.magnitude(n.Cartesian3.fromElements(e[8],e[9],e[10],w)),t};var E=new n.Cartesian3;M.getMaximumScale=function(e){return M.getScale(e,E),n.Cartesian3.maximumComponent(E)},M.multiply=function(e,n,t){var r=e[0],a=e[1],i=e[2],u=e[3],o=e[4],s=e[5],l=e[6],f=e[7],c=e[8],d=e[9],m=e[10],h=e[11],p=e[12],y=e[13],v=e[14],M=e[15],b=n[0],C=n[1],g=n[2],x=n[3],w=n[4],E=n[5],O=n[6],A=n[7],R=n[8],z=n[9],I=n[10],N=n[11],L=n[12],S=n[13],V=n[14],T=n[15],W=r*b+o*C+c*g+p*x,F=a*b+s*C+d*g+y*x,P=i*b+l*C+m*g+v*x,U=u*b+f*C+h*g+M*x,q=r*w+o*E+c*O+p*A,B=a*w+s*E+d*O+y*A,G=i*w+l*E+m*O+v*A,k=u*w+f*E+h*O+M*A,j=r*R+o*z+c*I+p*N,_=a*R+s*z+d*I+y*N,D=i*R+l*z+m*I+v*N,Y=u*R+f*z+h*I+M*N,Q=r*L+o*S+c*V+p*T,J=a*L+s*S+d*V+y*T,Z=i*L+l*S+m*V+v*T,X=u*L+f*S+h*V+M*T;return t[0]=W,t[1]=F,t[2]=P,t[3]=U,t[4]=q,t[5]=B,t[6]=G,t[7]=k,t[8]=j,t[9]=_,t[10]=D,t[11]=Y,t[12]=Q,t[13]=J,t[14]=Z,t[15]=X,t},M.add=function(e,n,t){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3],t[4]=e[4]+n[4],t[5]=e[5]+n[5],t[6]=e[6]+n[6],t[7]=e[7]+n[7],t[8]=e[8]+n[8],t[9]=e[9]+n[9],t[10]=e[10]+n[10],t[11]=e[11]+n[11],t[12]=e[12]+n[12],t[13]=e[13]+n[13],t[14]=e[14]+n[14],t[15]=e[15]+n[15],t},M.subtract=function(e,n,t){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t[2]=e[2]-n[2],t[3]=e[3]-n[3],t[4]=e[4]-n[4],t[5]=e[5]-n[5],t[6]=e[6]-n[6],t[7]=e[7]-n[7],t[8]=e[8]-n[8],t[9]=e[9]-n[9],t[10]=e[10]-n[10],t[11]=e[11]-n[11],t[12]=e[12]-n[12],t[13]=e[13]-n[13],t[14]=e[14]-n[14],t[15]=e[15]-n[15],t},M.multiplyTransformation=function(e,n,t){var r=e[0],a=e[1],i=e[2],u=e[4],o=e[5],s=e[6],l=e[8],f=e[9],c=e[10],d=e[12],m=e[13],h=e[14],p=n[0],y=n[1],v=n[2],M=n[4],b=n[5],C=n[6],g=n[8],x=n[9],w=n[10],E=n[12],O=n[13],A=n[14],R=r*p+u*y+l*v,z=a*p+o*y+f*v,I=i*p+s*y+c*v,N=r*M+u*b+l*C,L=a*M+o*b+f*C,S=i*M+s*b+c*C,V=r*g+u*x+l*w,T=a*g+o*x+f*w,W=i*g+s*x+c*w,F=r*E+u*O+l*A+d,P=a*E+o*O+f*A+m,U=i*E+s*O+c*A+h;return t[0]=R,t[1]=z,t[2]=I,t[3]=0,t[4]=N,t[5]=L,t[6]=S,t[7]=0,t[8]=V,t[9]=T,t[10]=W,t[11]=0,t[12]=F,t[13]=P,t[14]=U,t[15]=1,t},M.multiplyByMatrix3=function(e,n,t){var r=e[0],a=e[1],i=e[2],u=e[4],o=e[5],s=e[6],l=e[8],f=e[9],c=e[10],d=n[0],m=n[1],h=n[2],p=n[3],y=n[4],v=n[5],M=n[6],b=n[7],C=n[8],g=r*d+u*m+l*h,x=a*d+o*m+f*h,w=i*d+s*m+c*h,E=r*p+u*y+l*v,O=a*p+o*y+f*v,A=i*p+s*y+c*v,R=r*M+u*b+l*C,z=a*M+o*b+f*C,I=i*M+s*b+c*C;return t[0]=g,t[1]=x,t[2]=w,t[3]=0,t[4]=E,t[5]=O,t[6]=A,t[7]=0,t[8]=R,t[9]=z,t[10]=I,t[11]=0,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},M.multiplyByTranslation=function(e,n,t){var r=n.x,a=n.y,i=n.z,u=r*e[0]+a*e[4]+i*e[8]+e[12],o=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=u,t[13]=o,t[14]=s,t[15]=e[15],t};var O=new n.Cartesian3;M.multiplyByUniformScale=function(e,n,t){return O.x=n,O.y=n,O.z=n,M.multiplyByScale(e,O,t)},M.multiplyByScale=function(e,n,t){var r=n.x,a=n.y,i=n.z;return 1===r&&1===a&&1===i?M.clone(e,t):(t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=0,t[4]=a*e[4],t[5]=a*e[5],t[6]=a*e[6],t[7]=0,t[8]=i*e[8],t[9]=i*e[9],t[10]=i*e[10],t[11]=0,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=1,t)},M.multiplyByVector=function(e,n,t){var r=n.x,a=n.y,i=n.z,u=n.w,o=e[0]*r+e[4]*a+e[8]*i+e[12]*u,s=e[1]*r+e[5]*a+e[9]*i+e[13]*u,l=e[2]*r+e[6]*a+e[10]*i+e[14]*u,f=e[3]*r+e[7]*a+e[11]*i+e[15]*u;return t.x=o,t.y=s,t.z=l,t.w=f,t},M.multiplyByPointAsVector=function(e,n,t){var r=n.x,a=n.y,i=n.z,u=e[0]*r+e[4]*a+e[8]*i,o=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return t.x=u,t.y=o,t.z=s,t},M.multiplyByPoint=function(e,n,t){var r=n.x,a=n.y,i=n.z,u=e[0]*r+e[4]*a+e[8]*i+e[12],o=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return t.x=u,t.y=o,t.z=s,t},M.multiplyByScalar=function(e,n,t){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*n,t[5]=e[5]*n,t[6]=e[6]*n,t[7]=e[7]*n,t[8]=e[8]*n,t[9]=e[9]*n,t[10]=e[10]*n,t[11]=e[11]*n,t[12]=e[12]*n,t[13]=e[13]*n,t[14]=e[14]*n,t[15]=e[15]*n,t},M.multiplyByPlane=function(e,r,a){var i=new M,u=new M;M.inverse(e,i),M.transpose(i,u);var o=new t.Cartesian4(r.normal.x,r.normal.y,r.normal.z,r.distance);M.multiplyByVector(u,o,o),a.normal.x=o.x,a.normal.y=o.y,a.normal.z=o.z;var s=n.Cartesian3.magnitude(a.normal);return n.Cartesian3.normalize(a.normal,a.normal),a.distance=o.w/s,a},M.negate=function(e,n){return n[0]=-e[0],n[1]=-e[1],n[2]=-e[2],n[3]=-e[3],n[4]=-e[4],n[5]=-e[5],n[6]=-e[6],n[7]=-e[7],n[8]=-e[8],n[9]=-e[9],n[10]=-e[10],n[11]=-e[11],n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=-e[15],n},M.transpose=function(e,n){var t=e[1],r=e[2],a=e[3],i=e[6],u=e[7],o=e[11];return 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e===n||a.defined(e)&&a.defined(n)&&Math.abs(e[0]-n[0])<=t&&Math.abs(e[1]-n[1])<=t&&Math.abs(e[2]-n[2])<=t&&Math.abs(e[3]-n[3])<=t&&Math.abs(e[4]-n[4])<=t&&Math.abs(e[5]-n[5])<=t&&Math.abs(e[6]-n[6])<=t&&Math.abs(e[7]-n[7])<=t&&Math.abs(e[8]-n[8])<=t&&Math.abs(e[9]-n[9])<=t&&Math.abs(e[10]-n[10])<=t&&Math.abs(e[11]-n[11])<=t&&Math.abs(e[12]-n[12])<=t&&Math.abs(e[13]-n[13])<=t&&Math.abs(e[14]-n[14])<=t&&Math.abs(e[15]-n[15])<=t},M.getTranslation=function(e,n){return n.x=e[12],n.y=e[13],n.z=e[14],n},M.getMatrix3=function(e,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[4],n[4]=e[5],n[5]=e[6],n[6]=e[8],n[7]=e[9],n[8]=e[10],n},M.getRotation=function(e,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[4],n[4]=e[5],n[5]=e[6],n[6]=e[8],n[7]=e[9],n[8]=e[10],n};var A=new s,R=new s,z=new t.Cartesian4,I=new t.Cartesian4(0,0,0,1);M.inverse=function(e,n){var 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