@doegis/core/views/3d/webgl-engine/lib/Util.js

DOE GIS API

import{a as t}from"../../../../chunks/vec2f64.js";import{t as n}from"../../../../chunks/vec4.js";import{c as r}from"../../../../chunks/vec4f64.js";const o=r();class e{constructor(t){this.message=t}toString(){return`AssertException: ${this.message}`}}function s(t,n){if(!t){n=n||"Assertion";const t=new Error(n).stack;throw new e(`${n} at ${t}`)}}function c(t,n){t||(n=n||"",console.warn("Verify failed: "+n+"\n"+new Error("verify").stack))}function i(t,n,r,o){let e,s=(r[0]-t[0])/n[0],c=(o[0]-t[0])/n[0];s>c&&(e=s,s=c,c=e);let i=(r[1]-t[1])/n[1],f=(o[1]-t[1])/n[1];if(i>f&&(e=i,i=f,f=e),s>f||i>c)return!1;i>s&&(s=i),f<c&&(c=f);let u=(r[2]-t[2])/n[2],a=(o[2]-t[2])/n[2];return u>a&&(e=u,u=a,a=e),!(s>a||u>c)&&(a<c&&(c=a),!(c<0))}function f(n,r,o,e,s,c=t()){const i=(e[s]-o[s])*(r[0]-n[0])-(e[0]-o[0])*(r[s]-n[s]),f=(e[0]-o[0])*(n[s]-o[s])-(e[s]-o[s])*(n[0]-o[0]);if(0===i)return!1;const u=f/i;return c[0]=n[0]+u*(r[0]-n[0]),c[1]=n[s]+u*(r[s]-n[s]),!0}function u(t,r,e,c,i){o[0]=t[0],o[1]=t[1],o[2]=t[2],o[3]=1,n(o,o,r),i.length>2&&(i[2]=-o[2]),n(o,o,e),s(0!==o[3]),i[0]=o[0]/o[3],i[1]=o[1]/o[3],i[2]=o[2]/o[3],i[0]=(.5*i[0]+.5)*c[2]+c[0],i[1]=(.5*i[1]+.5)*c[3]+c[1]}function a(t,n){return Math.log(t)/Math.log(n)}function h(t,n,r,o){t[12]=n,t[13]=r,t[14]=o}function l(t){return 1===t[0]&&0===t[1]&&0===t[2]&&0===t[3]&&0===t[4]&&1===t[5]&&0===t[6]&&0===t[7]&&0===t[8]&&0===t[9]&&1===t[10]&&0===t[11]&&1===t[15]}export{s as assert,l as isTranslationMatrix,a as logWithBase,u as project,i as rayBoxTest,f as rayRay2D,h as setMatrixTranslation3,c as verify};