RayCaster QML Type
用于在3D世界坐标系中执行射线投射测试。更多...
| Import Statement: | import Qt3D.Render 2.12 |
| In C++: | QRayCaster |
| Status: | Deprecated |
此类型已弃用。我们强烈建议不要在新代码中使用它。
属性
详细说明
3D射线由其起点、方向和长度定义。它将受到其所属实体所施加的变换的影响。
只要该组件处于启用状态，每帧都会执行射线投射测试。hit 属性将更新为相交点的列表。
另请参阅 AbstractRayCaster 、ScreenRayCaster 以及NoPicking 。
属性文档
direction : vector3D
保存 3D 光线的方向。该值应为单位向量。
length : real
存储第3条射线的长度。
origin : vector3d
存储3D光线的原点（以局部坐标系表示）。
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