89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
/*##############################################################################
|
|
## Author: Shaun Reed ##
|
|
## Legal: All Content (c) 2022 Shaun Reed, all rights reserved ##
|
|
## About: Fly camera class from tutorials followed at trentreed.net ##
|
|
## ##
|
|
## Contact: shaunrd0@gmail.com | URL: www.shaunreed.com | GitHub: shaunrd0 ##
|
|
##############################################################################*/
|
|
|
|
#ifndef QTK_CAMERA3D_H
|
|
#define QTK_CAMERA3D_H
|
|
|
|
#include <QDebug>
|
|
|
|
#include <qtkapi.h>
|
|
#include <transform3D.h>
|
|
|
|
namespace Qtk {
|
|
class QTKAPI Camera3D {
|
|
public:
|
|
/*************************************************************************
|
|
* Constants
|
|
************************************************************************/
|
|
|
|
static const QVector3D LocalForward;
|
|
static const QVector3D LocalUp;
|
|
static const QVector3D LocalRight;
|
|
|
|
/*************************************************************************
|
|
* Accessors
|
|
************************************************************************/
|
|
|
|
inline Transform3D & getTransform() { return mTransform; }
|
|
|
|
[[nodiscard]] inline const QVector3D & getTranslation() const {
|
|
return mTransform.getTranslation();
|
|
}
|
|
|
|
[[nodiscard]] inline const QQuaternion & getRotation() const {
|
|
return mTransform.getRotation();
|
|
}
|
|
|
|
const QMatrix4x4 & toMatrix();
|
|
|
|
// Queries
|
|
[[nodiscard]] inline QVector3D forward() const {
|
|
return mTransform.getRotation().rotatedVector(LocalForward);
|
|
}
|
|
|
|
[[nodiscard]] inline QVector3D right() const {
|
|
return mTransform.getRotation().rotatedVector(LocalRight);
|
|
}
|
|
|
|
[[nodiscard]] inline QVector3D up() const {
|
|
return mTransform.getRotation().rotatedVector(LocalUp);
|
|
}
|
|
|
|
private:
|
|
/*************************************************************************
|
|
* Private Members
|
|
************************************************************************/
|
|
|
|
Transform3D mTransform;
|
|
QMatrix4x4 mWorld;
|
|
|
|
/*************************************************************************
|
|
* Private Methods
|
|
************************************************************************/
|
|
|
|
#ifndef QT_NO_DATASTREAM
|
|
friend QDataStream & operator<<(QDataStream & out, Camera3D & transform);
|
|
friend QDataStream & operator>>(QDataStream & in, Camera3D & transform);
|
|
#endif
|
|
};
|
|
|
|
// Qt Streams
|
|
#ifndef QT_NO_DATASTREAM
|
|
QDataStream & operator<<(QDataStream & out, const Camera3D & transform);
|
|
QDataStream & operator>>(QDataStream & in, Camera3D & transform);
|
|
#endif
|
|
|
|
#ifndef QT_NO_DEBUG_STREAM
|
|
QDebug operator<<(QDebug dbg, const Camera3D & transform);
|
|
#endif
|
|
} // namespace Qtk
|
|
|
|
Q_DECLARE_TYPEINFO(Qtk::Camera3D, Q_MOVABLE_TYPE);
|
|
|
|
#endif // QTK_CAMERA3D_H
|