Оформил: DeeCo
Автор: http://www.swissdelphicenter.ch

procedure Emboss(ABitmap : TBitmap; AMount : Integer);
 var
   x, y, i : integer;
   p1, p2: PByteArray;
 begin
   for i := 0 to AMount do
   begin
     for y := 0 to ABitmap.Height-2 do
     begin
       p1 := ABitmap.ScanLine[y];
       p2 := ABitmap.ScanLine[y+1];
       for x := 0 to ABitmap.Width do
       begin
         p1[x*3] := (p1[x*3]+(p2[(x+3)*3] xor $FF)) shr 1;
         p1[x*3+1] := (p1[x*3+1]+(p2[(x+3)*3+1] xor $FF)) shr 1;
         p1[x*3+2] := (p1[x*3+1]+(p2[(x+3)*3+1] xor $FF)) shr 1;
       end;
     end;
   end;
 end;