Exemple #1
0
        //public SharpDX.Direct2D1.Bitmap1 CreateBitmapTarget()
        //{
        //    return d2dTarget.CreateNewBitmapTarget();
        //}

        void DrawingSurfaceSIS_Unloaded(object sender, RoutedEventArgs e)
        {
            CompositionTarget.Rendering -= CompositionTarget_Rendering;

            _deviceManager.OnInitialize -= _sisTarget1.Initialize;
            _deviceManager.OnInitialize -= _sisTarget2.Initialize;

            _deviceManager.OnInitialize -= _effectRenderer.Initialize;
            _deviceManager.OnInitialize -= _magicRenderer.Initialize;

            _deviceManager.Dispose();
            _deviceManager = null;

            _sisTarget1.OnRender -= _effectRenderer.Render;
            _sisTarget1.Dispose();
            _sisTarget1 = null;

            _sisTarget2.OnRender -= _magicRenderer.Render;
            _sisTarget2.Dispose();
            _sisTarget2 = null;

            _hasInitializedSurface = false;

            this.Unloaded -= DrawingSurfaceSIS_Unloaded;
        }
        //public SharpDX.Direct2D1.Bitmap1 CreateBitmapTarget()
        //{
        //    return d2dTarget.CreateNewBitmapTarget();
        //}

        //void DrawingSurfaceSIS_Unloaded(object sender, RoutedEventArgs e)
        //{

        //    Unload();


        //}


        public void Unload()
        {
            //if (_effectRenderer != null && _sisTarget1!=null ) _sisTarget1.OnRender -= _effectRenderer.Render;
            if (_renderRendererAction != null)
            {
                _loadAssetUriRendererAction = null;
            }
            CompositionTarget.Rendering -= CompositionTarget_Rendering;
            //this.Unloaded -= DrawingSurfaceSIS_Unloaded;


            if (_deviceManager != null && _sisTarget1 != null)
            {
                _deviceManager.OnInitialize -= _sisTarget1.Initialize;
            }
            //if(_deviceManager!=null && _effectRenderer!=null) { _deviceManager.OnInitialize -= _effectRenderer.Initialize; }
            if (_initializeRendererAction != null)
            {
                _initializeRendererAction = null;
            }

            //_deviceManager.Dispose();
            //_deviceManager = null;

            if (_unloadRendererAction != null)
            {
                //_effectRenderer.Unload();
                //_effectRenderer = null;
                _unloadRendererAction();
                _unloadRendererAction = null;
            }

            if (_sisTarget1 != null)
            {
                _sisTarget1.Dispose();
                _sisTarget1 = null;
            }
            _hasInitializedSurface = false;

            _deviceManager = null;

            d2dRectangleBottom.Fill = null;

            if (_ibTarget1 != null)
            {
                _ibTarget1.ImageSource = null;
                _ibTarget1             = null;
            }



            _initializeUIRendererAction = null;
            _loadAssetUriRendererAction = null;
            _unloadRendererAction       = null;
        }