D2DBench/Method4.cs

   1 using System;\r
   2 using System.Drawing;\r
   3 using System.Drawing.Imaging;\r
   4 using System.Diagnostics;\r
   5 using System.Windows.Forms;\r
   6 using D2DBench.Properties;\r
   7 using SharpDX;\r
   8 using SharpDX.Direct2D1;\r
   9 using SharpDX.DirectWrite;\r
  10 using System.Runtime.InteropServices;\r
  11 \r
  12 using D2D1 = SharpDX.Direct2D1;\r
  13 using DW = SharpDX.DirectWrite;\r
  14 using Drawing = System.Drawing;\r
  15 \r
  16 namespace D2DBench\r
  17 {\r
  18     class Method4 : IBench\r
  19     {\r
  20         public int fillAreaSize { get { return bmp.Width * bmp.Height * this.loopCount; } }\r
  21         public string methodName { get { return "BitBlt"; } }\r
  22         public int loopCount { get; set; }\r
  23 \r
  24         Drawing.Size ClientSize;\r
  25         Random rnd;\r
  26         IRender d2d;\r
  27         IBitmap bmp;\r
  28 \r
  29         public void Init(Control ctrl, bool antialias, RenderMethod method)\r
  30         {\r
  31             ClientSize = ctrl.ClientSize;\r
  32             if (method == RenderMethod.Direct2D)\r
  33                 this.d2d = new Direct2D(ctrl, ClientSize, antialias);\r
  34             else\r
  35                 this.d2d = new GDI(ctrl);\r
  36             this.bmp = this.d2d.Load(Resources.image);\r
  37             rnd = new Random();\r
  38         }\r
  39 \r
  40         public void Dispose()\r
  41         {\r
  42             this.d2d.UnLoad(this.bmp);\r
  43             this.d2d.Dispose();\r
  44         }\r
  45 \r
  46         public void Exec()\r
  47         {\r
  48             this.d2d.BeginDraw();\r
  49             for (int i = 0; i < this.loopCount; i++)\r
  50             {\r
  51                 int left = rnd.Next(ClientSize.Width);\r
  52                 int top = rnd.Next(ClientSize.Height);\r
  53                 this.d2d.DrawBitmap(bmp,\r
  54                     left,\r
  55                     top,\r
  56                     left + bmp.Width,\r
  57                     top + bmp.Height);\r
  58             }\r
  59             this.d2d.EndDraw();\r
  60         }\r
  61     }\r
  62 }\r