@arcgis/core/views/3d/support/intersectionUtils.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{create as r}from"../../../core/libs/gl-matrix-2/factories/vec2f64.js";import{e as n,d as t,f as i,g as e,j as c,c as o,n as u}from"../../../chunks/vec32.js";import{create as f}from"../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{getNormal as l,signedDistance as s}from"../../../geometry/support/plane.js";function p(r,n,t){return r[0]*n[0]+r[1]*n[1]+r[2]*n[2]+r[3]<t}function a(r,n,t){const i=n[0],e=n[1],c=n[2];return!(r[0][0]*i+r[0][1]*e+r[0][2]*c+r[0][3]>t)&&(!(r[1][0]*i+r[1][1]*e+r[1][2]*c+r[1][3]>t)&&(!(r[2][0]*i+r[2][1]*e+r[2][2]*c+r[2][3]>t)&&(!(r[3][0]*i+r[3][1]*e+r[3][2]*c+r[3][3]>t)&&(!(r[4][0]*i+r[4][1]*e+r[4][2]*c+r[4][3]>t)&&!(r[5][0]*i+r[5][1]*e+r[5][2]*c+r[5][3]>t)))))}function m(r,n,t,i){return h(r,n,null,v(i,n,t,!1))}function d(r,n){for(let t=0;t<6;t++){if(s(r[t],n)>0)return!1}return!0}function g(r,n,t,i){return h(r,n,t,v(i,n,t,!0))}function j(r,c,o,u){const f=n(o,t(r,u,c));return i(r,c,e(r,o,f))}const b={dir:f(),len:0,clip:r()};function v(r,n,i,f){const l=b;return r?(i&&f&&(l.len=c(n,i)),o(l.dir,r)):f?(l.len=c(n,i),t(l.dir,i,n),e(l.dir,l.dir,1/l.len)):(t(l.dir,i,n),u(l.dir,l.dir)),l}function x(r,t,i){const e=n(l(r),i.dir),c=-s(r,t);if(c<0&&e>=0)return!1;if(e>-1e-6&&e<1e-6)return c>0;if((c<0||e<0)&&!(c<0&&e<0))return!0;const o=c/e;return e>0?o<i.clip[1]&&(i.clip[1]=o):o>i.clip[0]&&(i.clip[0]=o),i.clip[0]<=i.clip[1]}function h(r,n,t,i){i.clip[0]=0,i.clip[1]=t?i.len:Number.MAX_VALUE;for(let e=0;e<r.length;e++)if(!x(r[e],n,i))return!1;return!0}export{j as closestPointOnRay,g as frustumLineSegment,d as frustumPoint,m as frustumRay,a as frustumSphere,p as planeSphere};