private void RecreateDocumentCanvasLayerView(CanvasView canvasView)
{
DocumentCanvasLayerView view;
if (this.documentCanvasLayerViews.TryGetValue(canvasView, out view))
{
view.Dispose();
this.documentCanvasLayerViews.Remove(canvasView);
}
bool isHighQualityScalingEnabled = GetIsHighQualityScalingEnabled(canvasView);
DocumentCanvasLayerView view2 = new DocumentCanvasLayerView(this, canvasView, isHighQualityScalingEnabled ? this.tileCachesHQRO : this.tileCachesRO);
this.documentCanvasLayerViews.Add(canvasView, view2);
}
public DocumentCanvasLayerViewMipLayer(DocumentCanvasLayerView owner, int canvasTileEdgeLog2, int mipLevel, DocumentCanvasTileCache tileCache)
{
Validate.Begin().IsNotNull <DocumentCanvasLayerView>(owner, "owner").IsNotNull <DocumentCanvasTileCache>(tileCache, "tileCache").Check().IsGreaterThanOrEqualTo(canvasTileEdgeLog2, 1, "canvasTileEdgeLog2").Check();
owner.VerifyAccess();
this.owner = owner;
this.tileCache = tileCache;
this.canvasView = this.owner.CanvasView;
this.canvasView.ViewportCanvasBoundsChanged += new ValueChangedEventHandler <RectDouble>(this.OnCanvasViewViewportCanvasBoundsChanged);
this.mipLevel = mipLevel;
this.tileMathHelper = this.tileCache.TileMathHelper;
this.deviceBitmapTickets = ArrayUtil.Create2D <ObjectPoolTicket <IDeviceBitmap> >(this.tileMathHelper.TileRows, this.tileMathHelper.TileColumns);
this.deviceBitmaps = ArrayUtil.Create2D <IDeviceBitmap>(this.tileMathHelper.TileRows, this.tileMathHelper.TileColumns);
this.tileBuffers = ArrayUtil.Create2D <IBitmap <ColorPbgra32> >(this.tileMathHelper.TileRows, this.tileMathHelper.TileColumns);
this.isDeviceBitmapCurrent = ArrayUtil.Create2D <bool>(this.tileMathHelper.TileRows, this.tileMathHelper.TileColumns);
}