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

本例效果图:

代码文件:

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.