GeoRayPick

new Cesium.GeoRayPick(scene, isOnly)

射线求交
Name Type Default Description
scene Scene 当前场景
isOnly Boolean true optional true: 准确求交 false: 平均求交
Example:
var picked = Cesium.GeoRayPick.pick(scene, ray, direction, true);

Methods

staticCesium.GeoRayPick.pick(scene, ray, up, isOnly)Object

使用射线与向上方向,在当前场景中,求取最近的交点对象.
Name Type Description
scene Scene 当前场景
ray Ray 求交射线
up Cartesian3 求交向上方向
isOnly Boolean true: 准确求交 false: 平均求交
Returns:
.object 相交对象 .position 交点