@juun-roh/cesium-utils/dist/index.js

Utilities to handle Cesium classes easier.

import"./chunk-RXMNSDKR.js";import{a as G,b as R,c as V,d as D}from"./chunk-D2H7O3WV.js";import{a as x,b as A}from"./chunk-2JNRK7SN.js";import{a as E,b as O,c as S}from"./chunk-I53ZQ7WC.js";import{Cesium3DTileFeature as P,Color as U,defined as H,Entity as y,GroundPrimitive as T}from"cesium";import{Cesium3DTileFeature as I,Color as _,ConstantProperty as u,defined as F,PostProcessStageLibrary as m}from"cesium";var r=class{_color=_.RED;_silhouette;_composite;_stages;_entity;constructor(t){this._stages=t.scene.postProcessStages,this._silhouette=m.createEdgeDetectionStage(),this._silhouette.uniforms.color=this._color,this._silhouette.uniforms.length=.01,this._silhouette.selected=[],this._composite=m.createSilhouetteStage([this._silhouette]),this._stages.add(this._composite)}show(t,i){if(!(!F(t)||this._silhouette.selected[0]===t))if(t instanceof I)this._silhouette.uniforms.color=i?.color||this._color,this._silhouette.selected.push(t);else{if(!t.model)return;this._entity=t,t.model.silhouetteSize=new u(i?.width||2),t.model.silhouetteColor=new u(i?.color||this._color)}}hide(){this._silhouette.selected.length>0&&(this._silhouette.selected=[]),this._entity?.model&&(this._entity.model.silhouetteColor=new u(_.TRANSPARENT),this._entity.model.silhouetteSize=new u(0),this._entity=void 0)}destroy(){this.hide(),this._composite&&this._stages.remove(this._composite)}get color(){return this._color}set color(t){this._color=t}};import{Cartesian3 as n,ClassificationType as w,Color as M,defined as N,Entity as f,GroundPrimitive as v,HeightReference as d,PolygonGraphics as C,PolygonHierarchy as L,PolylineGraphics as g,RectangleGraphics as z}from"cesium";var l=class{_color=M.RED;_entity;_entities;constructor(t){this._entities=t.entities,this._entity=this._entities.add(new f({id:`highlight-entity-${Math.random().toString(36).substring(2)}`,show:!1}))}show(t,i){if(!(!N(t)||!this._entity)){this._clearGeometries();try{if(t instanceof f&&(t.polygon||t.polyline||t.rectangle))this._update(t,i);else if(t instanceof v)this._update(t,i);else return;return this._entity.show=!0,this._entity}catch(e){console.error("Failed to highlight object:",e);return}}}_clearGeometries(){this._entity.polygon=void 0,this._entity.polyline=void 0,this._entity.rectangle=void 0}_update(t,i={color:this._color,outline:!1,width:2}){if(t instanceof f){if(t.polygon)if(i.outline){let e=t.polygon.hierarchy?.getValue();if(e&&e.positions){let o;e.positions.length>0&&!n.equals(e.positions[0],e.positions[e.positions.length-1])?o=[...e.positions,e.positions[0]]:o=e.positions,this._entity.polyline=new g({positions:o,material:i.color,width:i.width||2,clampToGround:!0})}}else{let e=t.polygon.hierarchy?.getValue();e&&(this._entity.polygon=new C({hierarchy:e,material:i.color,heightReference:d.CLAMP_TO_GROUND,classificationType:t.polygon.classificationType?.getValue()||w.BOTH}))}else if(t.polyline){let e=t.polyline.positions?.getValue();if(e){let o=t.polyline.width?.getValue();this._entity.polyline=new g({positions:e,material:i.color,width:o+(i.width||2),clampToGround:!0})}}else if(t.rectangle)if(i.outline){let e=t.rectangle.coordinates?.getValue();if(e){let o=[n.fromRadians(e.west,e.north),n.fromRadians(e.east,e.north),n.fromRadians(e.east,e.south),n.fromRadians(e.west,e.south),n.fromRadians(e.west,e.north)];this._entity.polyline=new g({positions:o,material:i.color,width:i.width||2,clampToGround:!0})}}else{let e=t.rectangle.coordinates?.getValue();e&&(this._entity.rectangle=new z({coordinates:e,material:i.color,heightReference:d.CLAMP_TO_GROUND}))}}else if(t instanceof v){let e=t.geometryInstances,o=Array.isArray(e)?e[0]:e;if(!o.geometry.attributes.position)return;let c=o.geometry.attributes.position.values,p=[];for(let h=0;h<c.length;h+=3)p.push(new n(c[h],c[h+1],c[h+2]));i.outline?this._entity.polyline=new g({positions:p,material:i.color,width:i.width||2,clampToGround:!0}):this._entity.polygon=new C({hierarchy:new L(p),material:i.color,heightReference:d.CLAMP_TO_GROUND,classificationType:w.BOTH})}}hide(){this._entity&&(this._entity.show=!1)}destroy(){this._entities.contains(this._entity)&&this._entities.remove(this._entity)}get color(){return this._color}set color(t){this._color=t}get entity(){return this._entity}};var a=class s{static instances=new WeakMap;_surface;_silhouette;_color=U.RED;constructor(t){this._surface=new l(t),this._silhouette=new r(t),this._surface.color=this._color,this._silhouette.color=this._color}static getInstance(t){let i=t.container;return s.instances.has(i)||s.instances.set(i,new s(t)),s.instances.get(i)}static releaseInstance(t){let i=t.container,e=s.instances.get(i);e&&(e.hide(),e._surface&&e._surface.destroy(),e._silhouette&&e._silhouette.destroy(),s.instances.delete(i))}show(t,i={color:this._color}){this.hide();let e=this._getObject(t);if(H(e))return e instanceof P?this._silhouette.show(e,i):e instanceof y&&e.model?this._silhouette.show(e,i):this._surface.show(e,i)}_getObject(t){if(H(t)){if(t instanceof y||t instanceof P||t instanceof T)return t;if(t.id instanceof y)return t.id;if(t.primitive instanceof T)return t.primitive}}hide(){this._surface.hide(),this._silhouette.hide()}get color(){return this._color}set color(t){this._color=t,this._surface.color=t,this._silhouette.color=t}};export{S as Collection,a as Highlight,D as HybridTerrainProvider,r as SilhouetteHighlight,l as SurfaceHighlight,R as TerrainArea,V as TerrainAreaCollection,E as TerrainVisualizer,A as cloneViewer,G as computeRectangle,O as isGetterOnly,x as syncCamera};