FrustumCulling QML Type
为 FrameGraph 启用锥体剔除。更多...
| Import Statement: | import Qt3D.Render 2.12 |
| In C++: | QFrustumCulling |
| Inherits: | |
| Status: | Deprecated |
此类型已弃用。我们强烈建议不要在新代码中使用它。
详细描述
FrustumCulling 类型可根据摄像机视图和实体的几何边界，对可绘制实体启用锥体剔除。如果 FrameGraph 中存在 FrustumCulling，则仅绘制其几何边界与摄像机锥体（即摄像机视图）相交的实体。 如果不存在 FrustumCulling，则所有可绘制实体都会被绘制。摄像机由当前层级结构中的CameraSelector 帧图节点选定。当渲染场景较为复杂时，视锥体剔除可节省大量 GPU 处理时间。
另请参阅 CameraSelector 。
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