BlitToDisplay is a component that is able to make a user's game window display a 2d texture of any kind (including render textures) and is also able to create new game windows to display images as well.
which game window to display Texture to. If the window number doesn't exist, one is created automatically. If 0 is used, the main game window will be used.
flip the image vertically before displaying to the screen.
Behavior
Disabling this component does not disable its effects. Setting TargetUser to null does though. New windows created by this component will close the game if closed. It is unknown if this is a bug. This component can and will blind desktop users if DisplayIndex is set to 0 and TargetUser targets a desktop user.
Examples
989onan's MMD player uses this to display the animated camera for the dances to the main screen.