- Fixed typo in TGLArrow (RealWidth <> RealHeight)
- Fixed TGLArrow.HitTest
This commit is contained in:
parent
3bd5add656
commit
80412fa867
|
@ -30,8 +30,8 @@ unit UOverlayUI;
|
|||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, Gl, GLU, ImagingTypes, ImagingClasses, ImagingOpenGL,
|
||||
OpenGLContext, ImagingUtility;
|
||||
Classes, SysUtils, Gl, GLU, Imaging, ImagingTypes, ImagingClasses,
|
||||
ImagingOpenGL, OpenGLContext, ImagingUtility;
|
||||
|
||||
type
|
||||
|
||||
|
@ -93,7 +93,7 @@ begin
|
|||
GetGLTextureCaps(caps);
|
||||
if caps.NonPowerOfTwo then
|
||||
begin
|
||||
FWidth := FRealHeight;
|
||||
FWidth := FRealWidth;
|
||||
FHeight := FRealHeight;
|
||||
end else
|
||||
begin
|
||||
|
@ -127,10 +127,13 @@ begin
|
|||
end;
|
||||
|
||||
function TGLArrow.HitTest(AX, AY: Integer): Boolean;
|
||||
var
|
||||
pixel: TColor32Rec;
|
||||
begin
|
||||
if (AX > -1) and (AX < FRealWidth) and (AY > -1) and (AY < FRealHeight) then
|
||||
begin
|
||||
Result := (FGraphic <> nil) and (Cardinal(PIntegerArray(FGraphic.Bits)^[AY * FWidth + AX] and $FF000000) > 0);
|
||||
pixel := GetPixel32(FGraphic.ImageDataPointer^, AX, AY);
|
||||
Result := pixel.A > 0;
|
||||
end else
|
||||
Result := False;
|
||||
end;
|
||||
|
@ -178,13 +181,16 @@ begin
|
|||
for i := 0 to 3 do
|
||||
begin
|
||||
FArrows[2*i] := TGLArrow.Create(arrow);
|
||||
if i < 3 then
|
||||
arrow.Rotate(-90);
|
||||
end;
|
||||
arrow.Free;
|
||||
|
||||
arrow := TSingleImage.CreateFromStream(ResourceManager.GetResource(1));
|
||||
for i := 0 to 3 do
|
||||
begin
|
||||
FArrows[2*i+1] := TGLArrow.Create(arrow);
|
||||
if i < 3 then
|
||||
arrow.Rotate(-90);
|
||||
end;
|
||||
arrow.Free;
|
||||
|
|
Loading…
Reference in New Issue