UNPKG

@arcgis/core

Version:

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

js.arcgis.com

3 lines (2 loc) • 432 B
1
2
3
/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */ import{acosClamped as o}from"../../../../core/mathUtils.js";import{subtract as r,length as t,dot as i}from"../../../../core/libs/gl-matrix-2/math/vec3.js";import{create as m}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";function s(m,s,f){m.worldUpAtPosition(s,c),r(e,f,s);const l=t(e);return 0===l?0:o(i(e,c)/l)}const c=m(),e=m();export{s as viewAngle};