StaticOcclusionCulling 静态遮挡剔除

StaticOcclusionCulling lets you perform static occlusion culling operations

StaticOcclusionCulling让你执行静态遮挡剔除操作。

Note: This is an editor class. To use it you have to place your script in Assets/Editor inside your project folder. Editor classes are in the UnityEditor namespace so for C# scripts you need to add "using UnityEditor;" at the beginning of the script.
注意：这是一个编辑器类，如果想使用它你需要把它放到工程目录下的Assets/Editor文件夹下。编辑器类在UnityEditor命名空间下。所以当使用C#脚本时，你需要在脚本前面加上 "using UnityEditor"引用。

Class Variables类变量

• isRunning
  Used to check if asynchronous generation of static occlusion culling data is still running.
  用于检测，是否静态遮挡剔除数据的异步生成仍在运行。
• compressedSize
  Returns the size in bytes that the PVS data is currently taking up in this scene on disk
  返回当前场景在磁盘上PVS数据的大小（bytes）
• decompressedSize
  Returns the size in bytes that the PVS data is currently taking up in this scene in memory
  返回当前场景在内存上PVS数据的大小（bytes）

Class Functions类函数

• Compute
  Used to generate static occlusion culling data. This function will not return until occlusion data is generated.
  用于生成静态遮挡剔除数据。这个函数将不返回，直到遮挡数据被生成。
• GenerateInBackground
  Used to compute static occlusion culling data asynchronously.
  用于异步计算静态遮挡剔除数据。
• Cancel
  Used to cancel asynchronous generation of static occlusion culling data.
  用于取消静态遮挡剔除数据的异步生成。
• Clear
  Clears the PVS of the opened scene
  清除打开场景的PVS。