android.hardware.graphics.composer3.VirtualDisplay createVirtualDisplay(int width, int height, android.hardware.graphics.common.PixelFormat formatHint, int outputBufferSlotCount);
void destroyLayer(long display, long layer);
void destroyVirtualDisplay(long display);
android.hardware.graphics.composer3.ExecuteCommandsStatus executeCommands(int inLength, in android.hardware.common.NativeHandle[] inHandles);