This method of the IDeviceUpdateCallback Interface alerts the application whenever the device changes. This callback function is application-defined.
public void callbackDeviceUpdate(Direct3dRMDevice f, IUnknown pArgs, int x, D3dRect update);
f | The Direct3dRMDevice object that this callback function applies to. |
pArgs | The application-defined data passed to this callback function. |
x | The number of rectangles specified in the update parameter. |
update | A D3dRect object that describes the area to be updated. The coordinates are specified in device units. |
When determining the order in which to call callback functions, the system searches the objects highest in the hierarchy first, and then calls their callback functions in the order in which they were created.