angular-cesium-ivy
Version:
Angular library for working with Angular-Cesium.
42 lines • 6.1 kB
JavaScript
import { Injectable } from '@angular/core';
import { PrimitivesDrawerService } from '../primitives-drawer/primitives-drawer.service';
import * as i0 from "@angular/core";
import * as i1 from "../../cesium/cesium.service";
/**
* This drawer is responsible of drawing polylines as primitives.
* This drawer is more efficient than PolylineDrawerService when drawing dynamic polylines.
*/
export class PolylinePrimitiveDrawerService extends PrimitivesDrawerService {
constructor(cesiumService) {
super(Cesium.PolylineCollection, cesiumService);
}
add(cesiumProps) {
return this._cesiumCollection.add(this.withColorMaterial(cesiumProps));
}
update(cesiumObject, cesiumProps) {
if (cesiumProps.material instanceof Cesium.Color) {
if (cesiumObject.material && cesiumObject.material.uniforms &&
cesiumObject.material.uniforms.color instanceof Cesium.Color) {
this.withColorMaterial(cesiumProps);
}
else if (!cesiumObject.material.uniforms.color.equals(cesiumProps.material)) {
cesiumObject.material.uniforms.color = cesiumProps.material;
}
}
super.update(cesiumObject, cesiumProps);
}
withColorMaterial(cesiumProps) {
if (cesiumProps.material instanceof Cesium.Color) {
const material = Cesium.Material.fromType('Color');
material.uniforms.color = cesiumProps.material;
cesiumProps.material = material;
}
return cesiumProps;
}
}
PolylinePrimitiveDrawerService.ɵfac = function PolylinePrimitiveDrawerService_Factory(t) { return new (t || PolylinePrimitiveDrawerService)(i0.ɵɵinject(i1.CesiumService)); };
PolylinePrimitiveDrawerService.ɵprov = /*@__PURE__*/ i0.ɵɵdefineInjectable({ token: PolylinePrimitiveDrawerService, factory: PolylinePrimitiveDrawerService.ɵfac });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(PolylinePrimitiveDrawerService, [{
type: Injectable
}], function () { return [{ type: i1.CesiumService }]; }, null); })();
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