@arcgis/core/chunks/vec4.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{colorGamma as t}from"../colorUtils.js";import"../core/has.js";import{getMathLogger as e}from"../geometry/support/buffer/math/common.js";function r(t,e,r){if(t.count!==e.count)return;const f=t.count,n=r[0],o=r[1],u=r[2],i=r[3],s=r[4],c=r[5],d=r[6],a=r[7],l=r[8],p=r[9],y=r[10],B=r[11],m=r[12],h=r[13],S=r[14],g=r[15],M=t.typedBuffer,b=t.typedBufferStride,j=e.typedBuffer,v=e.typedBufferStride;for(let w=0;w<f;w++){const t=w*b,e=w*v,r=j[e],f=j[e+1],V=j[e+2],_=j[e+3];M[t]=n*r+s*f+l*V+m*_,M[t+1]=o*r+c*f+p*V+h*_,M[t+2]=u*r+d*f+y*V+S*_,M[t+3]=i*r+a*f+B*V+g*_}}function f(t,r,f,n=4,o=n){if(t.length/n!==r.length/o)return void e().error("source and destination buffers need to have the same number of elements");const u=t.length/n,i=f[0],s=f[1],c=f[2],d=f[3],a=f[4],l=f[5],p=f[6],y=f[7],B=f[8],m=f[9],h=f[10],S=f[11],g=f[12],M=f[13],b=f[14],j=f[15];let v=0,w=0;for(let e=0;e<u;e++){const e=r[v],f=r[v+1],u=r[v+2],V=r[v+3];t[w]=i*e+a*f+B*u+g*V,t[w+1]=s*e+l*f+m*u+M*V,t[w+2]=c*e+p*f+h*u+b*V,t[w+3]=d*e+y*f+S*u+j*V,v+=o,w+=n}}function n(t,e,r){o(t.typedBuffer,e.typedBuffer,r,t.typedBufferStride,e.typedBufferStride)}function o(t,e,r,f=4,n=f){if(t.length/f!==e.length/n)return;const o=t.length/f,u=r[0],i=r[1],s=r[2],c=r[3],d=r[4],a=r[5],l=r[6],p=r[7],y=r[8];let B=0,m=0;for(let h=0;h<o;h++){const r=e[B],o=e[B+1],h=e[B+2],S=e[B+3];t[m]=u*r+c*o+l*h,t[m+1]=i*r+d*o+p*h,t[m+2]=s*r+a*o+y*h,t[m+3]=S,B+=n,m+=f}}function u(t,e){const r=Math.min(t.count,e.count),f=t.typedBuffer,n=t.typedBufferStride,o=e.typedBuffer,u=e.typedBufferStride;for(let i=0;i<r;i++){const t=i*n,e=i*u,r=o[e],s=o[e+1],c=o[e+2],d=r*r+s*s+c*c;if(d>0){const e=1/Math.sqrt(d);f[t]=e*r,f[t+1]=e*s,f[t+2]=e*c}}}function i(t,e,r){s(t.typedBuffer,e,r,t.typedBufferStride)}function s(t,e,r,f=4){const n=Math.min(t.length/f,e.count),o=e.typedBuffer,u=e.typedBufferStride;let i=0,s=0;for(let c=0;c<n;c++)t[s]=r*o[i],t[s+1]=r*o[i+1],t[s+2]=r*o[i+2],t[s+3]=r*o[i+3],i+=u,s+=f}function c(t,e,r,f){d(t.typedBuffer,e,r,f,t.typedBufferStride)}function d(e,r,f,n,o=4){const u=Math.min(e.length/o,r.count),i=r.typedBuffer,s=r.typedBufferStride;let c=0,d=0;const a=1/t;for(let t=0;t<u;t++)e[d]=n*(f*i[c])**a,e[d+1]=n*(f*i[c+1])**a,e[d+2]=n*(f*i[c+2])**a,e[d+3]=n*f*i[c+3],c+=s,d+=o}const a=Object.freeze(Object.defineProperty({__proto__:null,linearToSRGB:d,linearToSRGBView:c,normalize:u,scale:s,scaleView:i,transformMat3:o,transformMat3View:n,transformMat4:f,transformMat4View:r},Symbol.toStringTag,{value:"Module"}));export{n as a,d as b,r as c,f as d,s as e,c as l,u as n,i as s,o as t,a as v};