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Completed first CTS rework.

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This commit is contained in:
Merlijn Wajer 2011-06-13 20:38:00 +02:00
parent 7a412d1670
commit 5bf7d8beea
1 changed files with 76 additions and 59 deletions
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135
Units/MMLCore/finder.pas
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@ -870,10 +870,68 @@ var
PtrData: TRetData;
Ptr: PRGB32;
PtrInc: Integer;
dX, dY, clR, clG, clB, xx, yy: Integer;
H1, S1, L1, H2, S2, L2: Extended;
HueXTol, SatXTol: Extended;
label Hit;
dX, dY, clR, clG, clB: Integer;
xy: TPoint;
function cts0: tpoint;
var xx, yy: integer;
begin
for yy := ys to ye do
begin
for xx := xs to xe do
begin
if ((abs(clB-Ptr^.B) <= Tol) and (abs(clG-Ptr^.G) <= Tol) and
(Abs(clR-Ptr^.R) <= Tol)) then
exit(Point(xx, yy));
inc(Ptr);
end;
Inc(Ptr, PtrInc);
end;
result.x := -1; result.y := -1;
end;
function cts1: tpoint;
var xx, yy: integer;
begin
Tol := Sqr(Tol);
for yy := ys to ye do
begin
for xx := xs to xe do
begin
if (sqr(clB - Ptr^.B) + sqr(clG - Ptr^.G) + sqr(clR-Ptr^.R)) <= Tol then
exit(Point(xx, yy));
inc(ptr);
end;
Inc(Ptr, PtrInc);
end;
result.x := -1; result.y := -1;
end;
function cts2: tpoint;
var xx, yy: integer;
H1, S1, L1, H2, S2, L2: Extended;
HueXTol, SatXTol: Extended;
begin
RGBToHSL(clR,clG,clB,H1,S1,L1);
HueXTol := hueMod * Tol;
SatXTol := satMod * Tol;
for yy := ys to ye do
begin
for xx := xs to xe do
begin
RGBToHSL(Ptr^.R,Ptr^.G,Ptr^.B,H2,S2,L2);
if ((abs(H1 - H2) <= HueXTol) and (abs(S1 - S2) <= SatXTol) and (abs(L1 - L2) <= Tol)) then
exit(Point(xx, yy));
inc(Ptr);
end;
Inc(Ptr, PtrInc);
end;
result.x := -1; result.y := -1;
end;
begin
Result := false;
@ -885,8 +943,6 @@ begin
dY := ye - ys;
//next, convert the color to r,g,b
ColorToRGB(Color, clR, clG, clB);
if Cts = 2 then
RGBToHSL(clR,clG,clB,H1,S1,L1);
PtrData := TClient(Client).IOManager.ReturnData(xs, ys, dX + 1, dY + 1);
@ -896,61 +952,22 @@ begin
PtrInc := PtrData.IncPtrWith;
case CTS of
0:
for yy := ys to ye do
begin
for xx := xs to xe do
begin
if ((abs(clB-Ptr^.B) <= Tol) and (abs(clG-Ptr^.G) <= Tol) and (Abs(clR-Ptr^.R) <= Tol)) then
goto Hit;
inc(Ptr);
end;
Inc(Ptr, PtrInc);
end;
1:
begin
Tol := Sqr(Tol);
for yy := ys to ye do
begin
for xx := xs to xe do
begin
if (sqr(clB - Ptr^.B) + sqr(clG - Ptr^.G) + sqr(clR-Ptr^.R)) <= Tol then
goto Hit;
inc(ptr);
end;
Inc(Ptr, PtrInc);
end;
end;
2:
{ Can be optimized a lot... RGBToHSL isn't really inline, }
begin
HueXTol := hueMod * Tol;
SatXTol := satMod * Tol;
for yy := ys to ye do
begin
for xx := xs to xe do
begin
RGBToHSL(Ptr^.R,Ptr^.G,Ptr^.B,H2,S2,L2);
if ((abs(H1 - H2) <= HueXTol) and (abs(S1 - S2) <= SatXTol) and (abs(L1 - L2) <= Tol)) then
goto Hit;
inc(Ptr);
end;
Inc(Ptr, PtrInc);
end;
end;
0: xy := cts0();
1: xy := cts1();
2: xy := cts2();
end;
Result := False;
TClient(Client).IOManager.FreeReturnData;
Exit;
Hit:
Result := True;
x := xx;
y := yy;
if (xy.x = -1) and (xy.y = -1) then
begin
Result := False;
TClient(Client).IOManager.FreeReturnData;
Exit;
end else
begin
Result := True;
x := xy.x;
y := xy.y;
TClient(Client).IOManager.FreeReturnData;
end;
end;
function TMFinder.FindColoredAreaTolerance(var x, y: Integer; Color, xs, ys, xe, ye, MinArea, tol: Integer): Boolean;