D2DBench/Method8.cs

   1 using System;\r
   2 using System.Drawing;\r
   3 using System.Diagnostics;\r
   4 using System.Windows.Forms;\r
   5 using D2DBench.Properties;\r
   6 \r
   7 namespace D2DBench\r
   8 {\r
   9     class Method8 : IBench\r
  10     {\r
  11         public int fillAreaSize { get { return bmpSize.Width * bmpSize.Height * Form1.ExecuteCountPerOneset; } }\r
  12         public string methodName { get { return "GDIBitBlt"; } }\r
  13 \r
  14         GDI gdi;\r
  15         ColorTableGDI colors;\r
  16         Size ClientSize;\r
  17         const string showStr = "D2DBenchMark";\r
  18         Font font;\r
  19         Size bmpSize;\r
  20         GDIBitmap bmp;\r
  21 \r
  22         public void Init(Control ctrl, bool antialias)\r
  23         {\r
  24             ClientSize = ctrl.ClientSize;\r
  25             gdi = new GDI(ctrl);\r
  26             colors = new ColorTableGDI();\r
  27             font = ctrl.Font;\r
  28             bmpSize = Resources.image.Size;\r
  29             bmp = gdi.LoadImage(Resources.image);\r
  30             ctrl.Show();\r
  31         }\r
  32 \r
  33         public void Exec()\r
  34         {\r
  35             Random rnd = new Random();\r
  36             gdi.BeginDraw();\r
  37             for (int j = 0; j < Form1.ExecuteCountPerOneset; j++)\r
  38             {\r
  39                 Rectangle rect = new Rectangle();\r
  40                 rect.X = rnd.Next(ClientSize.Width);\r
  41                 rect.Y = rnd.Next(ClientSize.Height);\r
  42                 rect.Width = rect.X + bmpSize.Width;\r
  43                 rect.Height = rect.Y + bmpSize.Height;\r
  44                 gdi.DrawImage(rect, bmp);\r
  45             }\r
  46             gdi.EndDraw();\r
  47         }\r
  48 \r
  49         public void Dispose()\r
  50         {\r
  51             gdi.UnloadImage(bmp);\r
  52             gdi.Dispose();\r
  53         }\r
  54     }\r
  55 }\r