为什么这个代码----------------取出的像索点数量不一样?
这个是把图片里的每个像索点取出来,
可为什么我读出的递增值和生成的每个像索点的数量不一致?
X值为:2010372549
而输出memo1的颜色行数才有44369行?
晕了。。
procedure TMainForm.Button1Click(Sender: TObject);
var
i,j,x:Integer;
begin
with Image1.Picture.Bitmap.Canvas.ClipRect do
begin
for i:= left to Right do
for j:= top To Bottom do
begin
Memo1.Lines.Add(ColorToString(Image1.Picture.Bitmap.Canvas.Pixels[i,j]));
Inc(x);
Application.ProcessMessages;
end;
end;
ShowMessage(IntToStr(x));
Image1.Refresh;
end;
procedure TForm1.BitBtn1Click(Sender: TObject);
var
i,j,x:Integer;
begin
with Image1.Picture.Bitmap.Canvas do
begin
for i:= 0 to Width - 1 do
for j:= 0 To Height - 1 do
begin
Memo1.Lines.Add(ColorToString(Image1.Picture.Bitmap.Canvas.Pixels[i,j]));
Inc(x);
Application.ProcessMessages;
end;
end;
ShowMessage(IntToStr(x));
Image1.Refresh;
end;