dc-sdk/modules/material/property/polyline/PolylineEmissionMaterialProperty.js

/**
 * @Author: Caven
 * @Date: 2020-02-26 10:15:55
 */

import { Cesium } from '@dc-modules/namespace'
import MaterialProperty from '../../MaterialProperty'

class PolylineEmissionMaterialProperty extends MaterialProperty {
  constructor(options = {}) {
    super(options)
  }

  getType(time) {
    return Cesium.Material.PolylineEmissionType
  }

  getValue(time, result) {
    if (!result) {
      result = {}
    }
    result.color = Cesium.Property.getValueOrUndefined(this._color, time)
    return result
  }

  equals(other) {
    return (
      this === other ||
      (other instanceof PolylineEmissionMaterialProperty &&
        Cesium.Property.equals(this._color, other._color))
    )
  }
}

Object.defineProperties(PolylineEmissionMaterialProperty.prototype, {
  color: Cesium.createPropertyDescriptor('color')
})

export default PolylineEmissionMaterialProperty