angular-cesium
Version:
Angular library for working with Cesium.
45 lines • 5.93 kB
JavaScript
import { __decorate, __metadata } from "tslib";
import { Injectable } from '@angular/core';
import { CesiumService } from '../../cesium/cesium.service';
import { PrimitivesDrawerService } from '../primitives-drawer/primitives-drawer.service';
/**
* This drawer is responsible of drawing polylines as primitives.
* This drawer is more efficient than PolylineDrawerService when drawing dynamic polylines.
*/
let PolylinePrimitiveDrawerService = 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.ctorParameters = () => [
{ type: CesiumService }
];
PolylinePrimitiveDrawerService = __decorate([
Injectable(),
__metadata("design:paramtypes", [CesiumService])
], PolylinePrimitiveDrawerService);
export { PolylinePrimitiveDrawerService };
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