27 lines
2.8 KiB
JavaScript
27 lines
2.8 KiB
JavaScript
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/**
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* @license
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* Cesium - https://github.com/CesiumGS/cesium
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* Version 1.127
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*
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* Copyright 2011-2022 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
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*/
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import{a as l,b as d}from"./chunk-Z527LWHO.js";import{a as t}from"./chunk-USIHDKAN.js";import{a as s}from"./chunk-NTNB2RUS.js";import{a as f,b as r}from"./chunk-H5M663KA.js";import{e as m}from"./chunk-IEMGHOZF.js";function o(e,n){if(r.typeOf.object("normal",e),!s.equalsEpsilon(t.magnitude(e),1,s.EPSILON6))throw new f("normal must be normalized.");r.typeOf.number("distance",n),this.normal=t.clone(e),this.distance=n}o.fromPointNormal=function(e,n,a){if(r.typeOf.object("point",e),r.typeOf.object("normal",n),!s.equalsEpsilon(t.magnitude(n),1,s.EPSILON6))throw new f("normal must be normalized.");let c=-t.dot(n,e);return m(a)?(t.clone(n,a.normal),a.distance=c,a):new o(n,c)};var b=new t;o.fromCartesian4=function(e,n){r.typeOf.object("coefficients",e);let a=t.fromCartesian4(e,b),c=e.w;if(!s.equalsEpsilon(t.magnitude(a),1,s.EPSILON6))throw new f("normal must be normalized.");return m(n)?(t.clone(a,n.normal),n.distance=c,n):new o(a,c)};o.getPointDistance=function(e,n){return r.typeOf.object("plane",e),r.typeOf.object("point",n),t.dot(e.normal,n)+e.distance};var y=new t;o.projectPointOntoPlane=function(e,n,a){r.typeOf.object("plane",e),r.typeOf.object("point",n),m(a)||(a=new t);let c=o.getPointDistance(e,n),p=t.multiplyByScalar(e.normal,c,y);return t.subtract(n,p,a)};var w=new d,j=new l,N=new t;o.transform=function(e,n,a){r.typeOf.object("plane",e),r.typeOf.object("transform",n);let c=e.normal,p=e.distance,u=d.inverseTranspose(n,w),i=l.fromElements(c.x,c.y,c.z,p,j);i=d.multiplyByVector(u,i,i);let O=t.fromCartesian4(i,N);return i=l.divideByScalar(i,t.magnitude(O),i),o.fromCartesian4(i,a)};o.clone=function(e,n){return r.typeOf.object("plane",e),m(n)?(t.clone(e.normal,n.normal),n.distance=e.distance,n):new o(e.normal,e.distance)};o.equals=function(e,n){return r.typeOf.object("left",e),r.typeOf.object("right",n),e.distance===n.distance&&t.equals(e.normal,n.normal)};o.ORIGIN_XY_PLANE=Object.freeze(new o(t.UNIT_Z,0));o.ORIGIN_YZ_PLANE=Object.freeze(new o(t.UNIT_X,0));o.ORIGIN_ZX_PLANE=Object.freeze(new o(t.UNIT_Y,0));var T=o;export{T as a};
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