/// <summary>
/// Gets a reference to the singleton instance.
/// </summary>
public static GraphicsDeviceService AddRef(IntPtr windowHandle, int width, int height, GraphicsProfile profile) {
// Increment the "how many controls sharing the device" reference count.
if (Interlocked.Increment(ref mReferenceCount) == 1) {
// If this is the first control to start using the
// device, we must create the singleton instance.
mSingletonInstance = new GraphicsDeviceService(windowHandle, width, height, profile);
}
return mSingletonInstance;
}
/// <summary>
/// Initializes the control.
/// </summary>
protected override void OnCreateControl() {
// Don't initialize the graphics device if we are running in the designer.
if (!DesignMode) {
mGraphicsDeviceService = GraphicsDeviceService.AddRef(Handle, ClientSize.Width, ClientSize.Height, TargetGraphicsProfile);
// Register the service, so components like ContentManager can find it.
Services.AddService<IGraphicsDeviceService>(mGraphicsDeviceService);
// Give derived classes a chance to initialize themselves.
Initialize();
}
base.OnCreateControl();
}
/// <summary>
/// Initializes the control.
/// </summary>
protected override void OnCreateControl()
{
// Don't initialize the graphics device if we are running in the designer.
if (!DesignMode)
{
mGraphicsDeviceService = GraphicsDeviceService.AddRef(Handle, ClientSize.Width, ClientSize.Height, TargetGraphicsProfile);
// Register the service, so components like ContentManager can find it.
Services.AddService <IGraphicsDeviceService>(mGraphicsDeviceService);
// Give derived classes a chance to initialize themselves.
Initialize();
}
base.OnCreateControl();
}
/// <summary>
/// Disposes the control.
/// </summary>
protected override void Dispose(bool disposing) {
if (mGraphicsDeviceService != null) {
mGraphicsDeviceService.Release(disposing);
mGraphicsDeviceService = null;
}
base.Dispose(disposing);
}
