# Clip
创建剖切
let screenSpaceHandler = new Cesium.ScreenSpaceEventHandler(
viewer.scene.canvas
);
screenSpaceHandler.setInputAction((movement) => {
// console.log(movement)
let pickRes = pick(movement.position);
if (!(pickRes.position instanceof Cesium.Cartesian3)) return;
let size =
Cesium.Cartesian3.distance(pickRes.position, viewer.camera.position) / 3;
let options = {
size: new Cesium.Cartesian2(size, size * 2),
};
let tranformHelper = new GeowayGlobe.T_Z_R_XYZ_S_XY_TranformHelper({
viewer,
position: pickRes.position,
options,
});
this.clip = new GeowayGlobe.Clip({
viewer,
helper: tranformHelper,
models: [tileset],
});
screenSpaceHandler.destroy();
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
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# Clip options 构造属性
| 属性 | 说明 | 类型 | 默认值 |
|---|---|---|---|
| viewer | 地球实例 | Object | viewer |
| models | 剖切的模型 | Array | Null |
| helper | 辅助控件 | Array | Null |