Class: Water

水面抽象类

Table of contents

Constructors

• constructor

Methods

• createWaterPrimitive

Constructors

constructor

• new Water(): Water

Returns

Water

Methods

createWaterPrimitive

▸ createWaterPrimitive(polygon, options?): Primitive

创建水面 Primitive

Parameters

Name	Type	Description
polygon	PolygonGeometry	面的 geometry 对象
options?	WaterEffectsOptions	Object

Returns

Primitive

Static

Memberof

Water

Remarks

WaterEffectsOptions 类型：

Name	Type	Default	Description
normalMap	String		optional 水正常扰动的法线图
frequency	Number	8000.0	optional 水波数的数值
animationSpeed	Number	0.03	optional 水的动画速度的数值
amplitude	Number	5.0	optional 水波振幅的数值
specularIntensity	Number	0.8	optional 镜面反射强度的数值
baseWaterColor	String	#123e59ff	optional 水的颜色对象基础颜色
blendColor	String	#123e59ff	optional 混合到非水域时使用的rgba颜色对象

Example

const polygon = new Cesium.PolygonGeometry({
  polygonHierarchy: new Cesium.PolygonHierarchy(
    positions.map((p) => Cesium.Cartesian3.fromDegrees(p[0], p[1], 0))
  ),
  height: height
});
const water = joDVF.Water.createWaterPrimitive(polygon, {
  baseWaterColor: "#123e5980",
  frequency: 5000
});
viewer.scene.primitives.add(water);

Defined in

src/visualization/WaterEffects/index.ts:110