define(["exports","./when-54c2dc71","./Check-6c0211bc","./Math-fc8cecf5","./Cartesian2-bddc1162","./Transforms-6f81ad4c"],function(n,r,e,a,i,s){"use strict";function c(n,e){this.normal=i.Cartesian3.clone(n),this.distance=e}c.fromPointNormal=function(n,e,a){n=-i.Cartesian3.dot(e,n);return r.defined(a)?(i.Cartesian3.clone(e,a.normal),a.distance=n,a):new c(e,n)};var t=new i.Cartesian3;c.fromCartesian4=function(n,e){var a=i.Cartesian3.fromCartesian4(n,t),n=n.w;return r.defined(e)?(i.Cartesian3.clone(a,e.normal),e.distance=n,e):new c(a,n)},c.getPointDistance=function(n,e){return i.Cartesian3.dot(n.normal,e)+n.distance};var o=new i.Cartesian3;c.projectPointOntoPlane=function(n,e,a){r.defined(a)||(a=new i.Cartesian3);var t=c.getPointDistance(n,e),t=i.Cartesian3.multiplyByScalar(n.normal,t,o);return i.Cartesian3.subtract(e,t,a)};var d=new s.Matrix4,f=new s.Cartesian4,l=new i.Cartesian3;c.transform=function(n,e,a){var t=n.normal,n=n.distance,e=s.Matrix4.inverseTranspose(e,d),n=s.Cartesian4.fromElements(t.x,t.y,t.z,n,f),n=s.Matrix4.multiplyByVector(e,n,n),e=i.Cartesian3.fromCartesian4(n,l);return n=s.Cartesian4.divideByScalar(n,i.Cartesian3.magnitude(e),n),c.fromCartesian4(n,a)},c.clone=function(n,e){return r.defined(e)?(i.Cartesian3.clone(n.normal,e.normal),e.distance=n.distance,e):new c(n.normal,n.distance)},c.equals=function(n,e){return n.distance===e.distance&&i.Cartesian3.equals(n.normal,e.normal)},c.ORIGIN_XY_PLANE=Object.freeze(new c(i.Cartesian3.UNIT_Z,0)),c.ORIGIN_YZ_PLANE=Object.freeze(new c(i.Cartesian3.UNIT_X,0)),c.ORIGIN_ZX_PLANE=Object.freeze(new c(i.Cartesian3.UNIT_Y,0)),n.Plane=c});
