camera3d.hxx

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#ifndef INCLUDED_SVX_CAMERA3D_HXX
#define INCLUDED_SVX_CAMERA3D_HXX
 
#include <basegfx/point/b3dpoint.hxx>
#include <sal/types.h>
#include <svx/viewpt3d.hxx>
#include <svx/svxdllapi.h>
 
/*************************************************************************
|*
|* Camera derivative
|*
\************************************************************************/
 
class SAL_WARN_UNUSED SVXCORE_DLLPUBLIC Camera3D final : public Viewport3D
{
    basegfx::B3DPoint aPosition;
    basegfx::B3DPoint aLookAt;
    double fFocalLength;
    double fBankAngle;
 
    bool bAutoAdjustProjection;
 
public:
    Camera3D(const basegfx::B3DPoint& rPos, const basegfx::B3DPoint& rLookAt,
             double fFocalLen = 35.0);
    Camera3D();
 
    void SetViewWindow(double fX, double fY, double fW, double fH);
 
    void SetPosition(const basegfx::B3DPoint& rNewPos);
    const basegfx::B3DPoint& GetPosition() const { return aPosition; }
    void SetLookAt(const basegfx::B3DPoint& rNewLookAt);
    void SetPosAndLookAt(const basegfx::B3DPoint& rNewPos, const basegfx::B3DPoint& rNewLookAt);
 
    // Focal length in mm
    void SetFocalLength(double fLen);
    double GetFocalLength() const { return fFocalLength; }
 
    // Bank angle left/right
    void SetBankAngle(double fAngle);
 
    void SetAutoAdjustProjection(bool bAdjust) { bAutoAdjustProjection = bAdjust; }
};
 
#endif // INCLUDED_SVX_CAMERA3D_HXX
 
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