Delphi 与 DirectX 之 DelphiX(82): TDIB.DrawMandelbrot();

本例效果图:

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代码文件:

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unit Unit1;



interface



uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, DIB, StdCtrls;



type

  TForm1 = class(TForm)

    DXPaintBox1: TDXPaintBox;

    procedure FormCreate(Sender: TObject);

  end;



var

  Form1: TForm1;



implementation



{$R *.dfm}



procedure TForm1.FormCreate(Sender: TObject);

begin

  DXPaintBox1.Align := alClient;

  DXPaintBox1.DIB.SetSize(DXPaintBox1.ClientWidth, DXPaintBox1.ClientHeight, 24);

  DXPaintBox1.DIB.DrawMandelbrot(1, -2, 1.5, -1.5);

end;



end.