public GdiPlusCanvasViewport(RootGraphic rootgfx, Size viewportSize, int cachedPageNum) : base(rootgfx, viewportSize, cachedPageNum) { quadPages = new QuadPages(rootgfx.P, cachedPageNum, viewportSize.Width, viewportSize.Height * 2); this.CalculateCanvasPages(); }
//static int dbugCount = 0; protected override void OnClosing() { if (quadPages != null) { quadPages.Dispose(); quadPages = null; } base.OnClosing(); }