@arcgis/core/views/3d/webgl-engine/lib/triangleIntersectionUtils.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{e as n,a as t,h as r,n as o,b as c,F as s,H as u}from"../../../../chunks/vec32.js";import{create as e}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";function i(t,r,o){const c=n(t,r)-o;return Math.abs(c)<=1e-5}function a(n,c,s){const u=e(),i=e();t(i,c,n);const a=e();return t(a,s,n),r(u,i,a),o(u,u),u}function f(r,s,u,f){const m=[s,u,f],h=a(s,u,f);if(!i(r,h,n(m[0],h)))return!1;for(let i=0;i<3;++i){const r=m[i],s=m[(i+1)%3],u=m[(i+2)%3],a=e();t(a,s,r),o(a,a);const f=e();t(f,u,r);const h=n(f,a),l=e();c(l,r,a,h);const M=e();t(M,u,l),o(M,M);const x=n(r,M);if(!(n(M,l)-x>=-1e-4))return!1}return!0}function m(n){const c=e();t(c,n[1],n[0]),o(c,c);const s=e();t(s,n[2],n[0]),o(s,s);const u=e();return r(u,c,s),o(u,u),u}function h(r,s,u){const i=e();t(i,u,s),o(i,i);const a=e();t(a,r,s);const f=n(a,i),m=e();return c(m,s,i,f),m}function l(n,t,r){const o=h(n,t,r);return s(o,n)}function M(r,i,a){const f=e();t(f,a,i);const m=u(f);o(f,f);const h=e();t(h,r,i);const l=n(h,f);if(l<0)return s(i,r);if(l>m)return s(a,r);const M=e();c(M,i,f,l);return s(M,r)}function x(t,r,o){return n(t,r)-o}function y(c,s,u){const i=e(),a=e();t(a,s,c);const f=e();t(f,u,c),r(i,a,f),o(i,i);return{normal:i,d:n(i,c)}}function A(n,t,r,o){const{normal:s,d:u}=y(t,r,o),i=x(n,s,u),a=e();return c(a,n,s,-i),f(a,t,r,o)?i:Math.min(M(n,t,r),M(n,r,o),M(n,o,t))}function b(r,o,s){const u=e();t(u,o,r);const i=m(s),a=n(i,s[0]),h=n(i,r)-a,l=n(i,o)-a;if(h*l>0)return 1/0;const M=e();return c(M,r,u,(0-h)/(l-h)),f(M,s[0],s[1],s[2])?0:A(M,s[0],s[1],s[2])}function p(n,t){const r=n.length;if(0===r)return 0;if(t<n[0])return-1;if(t>=n[r-1])return r;let o=0,c=r-1;for(;c-o>1;){const r=Math.floor(.5*(c+o));t>=n[r]?o=r:c=r}return o}function w(n,t,r,o,c,s,u){const e=s-u,i=t-n,a=new Float64Array(4*i);for(let f=0;f<i;++f){const t=3*(f+n),s=c*r[t+0],i=o[s+0],m=o[s+1],h=e/(o[s+2]-u),l=i*h,M=m*h,x=c*r[t+1],y=o[x+0],A=o[x+1],b=e/(o[x+2]-u),p=y*b,w=A*b,F=c*r[t+2],U=o[F+0],d=o[F+1],g=e/(o[F+2]-u),j=U*g,v=d*g,k=4*f;a[k+0]=Math.min(l,p,j),a[k+1]=Math.min(M,w,v),a[k+2]=Math.max(l,p,j),a[k+3]=Math.max(M,w,v)}return a}function F(n,t,r,o,c){const s=t-n,u=new Float64Array(4*s);for(let e=0;e<s;++e){const t=3*(e+n),s=c*r[t+0],i=o[s+0],a=o[s+1],f=c*r[t+1],m=o[f+0],h=o[f+1],l=c*r[t+2],M=o[l+0],x=o[l+1],y=4*e;u[y+0]=Math.min(i,m,M),u[y+1]=Math.min(a,h,x),u[y+2]=Math.max(i,m,M),u[y+3]=Math.max(a,h,x)}return u}function U(n,t){return new(d(n))(t)}function d(n){return n<128?Uint8Array:n<32768?Uint16Array:n<1<<31?Uint32Array:Array}function g(n,t){n[2]+=t}function j(n,t,r,o){const[c,s,u]=o??n,e=u-r,i=t/Math.sqrt(c*c+s*s+e*e);n[0]+=c*i,n[1]+=s*i,n[2]+=e*i}export{p as binarySearchSortedArray,m as calculateNormalFromVertices,U as createUintArray,l as distancePointLine,x as distancePointPlane,M as distancePointSegment,A as distancePointTriangle,j as elevationAlignVertexGlobal,g as elevationAlignVertexLocal,w as generateTriangleAabbsGlobal,F as generateTriangleAabbsLocal,d as getConstructorForValueCount,h as getNearestPointOnLine,b as getRayTriangleIntersectionDistance,a as getTriangleNormal,y as getTrianglePlane,i as isPointInPlane,f as isPointInTriangle};