zw版【转发·台湾nvp系列Delphi例程】HALCON OverpaintRegion1

zw版【转发·台湾nvp系列Delphi例程】HALCON OverpaintRegion1

unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, HALCONXLib_TLB;
type
TForm1 = class(TForm)
HWindowXCtrl1: THWindowXCtrl;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
img : HImageX;
rg : HRegionX;
sys : HSystemX;
tp : HTupleX;
w, h : Integer;
begin
img := CoHImageX.Create;
rg := CoHRegionX.Create;
sys := CoHSystemX.Create;
tp := CoHTupleX.Create;
w := 512;
h := 512;
sys.SetSystem('width', w);
sys.SetSystem('height', h);
rg.GenRectangle1(tp.TupleConcat(60, 240), tp.TupleConcat(60, 240), tp.TupleConcat(200, 380), tp.TupleConcat(200, 380));
img.GenImageConst('byte', w, h);
img.OverpaintRegion(rg, tp.TupleConcat(255, 128), 'fill');
HWindowXCtrl1.HalconWindow.SetPart(0, 0, h - 1, w - 1);
img.DispObj(HWindowXCtrl1.HalconWindow);
end;
end.