On Thu, 04 Oct 2007 12:12:29 +0300
Valdas Jankūnas <[EMAIL PROTECTED]> wrote:
> Mattias Gaertner rašė:
> > The LCL TBitmap has no ScanLine property, because under Delphi its
> > only purpose is fast direct access and this is not possible under
> > all LCL platforms.
> > But there is an alternative, which can be used in most cases.
> > See lazarus/examples/scanline/.
>
> In file "unit.pas" of that example is written:
>
> // fill line with gray
> for i:=0 to (ImgWidth*4)-1 do
> PByte(LineStart)[i]:=0; // set red, green and blue to 128 (i.e.
> gray)
>
> I think in comments and in other places should be word "black" not
> "gray" or value should be "PByte...:=128" not "0"...
Thanks for the hint. Fixed.
Mattias
_________________________________________________________________
To unsubscribe: mail [EMAIL PROTECTED] with
"unsubscribe" as the Subject
archives at http://www.lazarus.freepascal.org/mailarchives
