RayCaster QML Type
用于在三维世界坐标下执行光线投射测试。更多
| Import Statement: | import Qt3D.Render 2.9 |
| In C++: | QRayCaster |
| Status: | Deprecated |
属性
详细说明
3d 射线由其原点、方向和长度定义。它将受到应用于其所属实体的变换的影响。
只要组件处于启用状态，每帧都将执行光线投射测试。命中属性将根据交点列表进行更新。
另请参阅 AbstractRayCaster,ScreenRayCaster, 和NoPicking 。
属性文档
direction : vector3D |
三维射线的方向。这应该是一个单位向量。
length : real |
保存三维射线的长度。
origin : vector3d |
保存三维射线在本地坐标中的原点。
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