| Value | Meaning |
|---|---|
| guessFromFlags | Use the UIElement own flags to figure out which layers to invalidate. This is what you want most of the time, and it the default. |
| rawOnly | Invalidate only the Raw layer but not the PBR layer. This is useful for a rare UIElement which would draw to both the Raw and PBR layers, but only the Raw one is animated for performance reasons. |
| allLayers | Internal Dplug usage. This is only useful for the very first setDirty call, to mark the whole UI dirty. |
Used by the setDirty calls to figure out which layers should be invalidated (there are 2 layers, Raw and PBR).