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| |
| #ifndef QT3DEXTRAS_QABSTRACTCAMERACONTROLLER_H |
| #define QT3DEXTRAS_QABSTRACTCAMERACONTROLLER_H |
| |
| #include <Qt3DCore/QEntity> |
| #include <Qt3DExtras/qt3dextras_global.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DInput { |
| class QKeyboardDevice; |
| class QMouseDevice; |
| } |
| |
| namespace Qt3DRender { |
| class QCamera; |
| } |
| |
| namespace Qt3DExtras { |
| |
| class QAbstractCameraControllerPrivate; |
| |
| class Q_3DEXTRASSHARED_EXPORT QAbstractCameraController : public Qt3DCore::QEntity |
| { |
| Q_OBJECT |
| Q_PROPERTY(Qt3DRender::QCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged) |
| Q_PROPERTY(float linearSpeed READ linearSpeed WRITE setLinearSpeed NOTIFY linearSpeedChanged) |
| Q_PROPERTY(float lookSpeed READ lookSpeed WRITE setLookSpeed NOTIFY lookSpeedChanged) |
| Q_PROPERTY(float acceleration READ acceleration WRITE setAcceleration NOTIFY accelerationChanged) |
| Q_PROPERTY(float deceleration READ deceleration WRITE setDeceleration NOTIFY decelerationChanged) |
| |
| public: |
| ~QAbstractCameraController(); |
| |
| Qt3DRender::QCamera *camera() const; |
| float linearSpeed() const; |
| float lookSpeed() const; |
| |
| float acceleration() const; |
| float deceleration() const; |
| |
| void setCamera(Qt3DRender::QCamera *camera); |
| void setLinearSpeed(float linearSpeed); |
| void setLookSpeed(float lookSpeed); |
| |
| void setAcceleration(float acceleration); |
| void setDeceleration(float deceleration); |
| |
| Q_SIGNALS: |
| void cameraChanged(); |
| void linearSpeedChanged(); |
| void lookSpeedChanged(); |
| |
| void accelerationChanged(float acceleration); |
| void decelerationChanged(float deceleration); |
| |
| protected: |
| explicit QAbstractCameraController(Qt3DCore::QNode *parent = nullptr); |
| QAbstractCameraController(QAbstractCameraControllerPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
| |
| Qt3DInput::QKeyboardDevice *keyboardDevice() const; |
| Qt3DInput::QMouseDevice *mouseDevice() const; |
| |
| public: |
| struct InputState |
| { |
| float rxAxisValue; |
| float ryAxisValue; |
| float txAxisValue; |
| float tyAxisValue; |
| float tzAxisValue; |
| |
| bool leftMouseButtonActive; |
| bool middleMouseButtonActive; |
| bool rightMouseButtonActive; |
| |
| bool altKeyActive; |
| bool shiftKeyActive; |
| }; |
| |
| private: |
| virtual void moveCamera(const InputState &state, float dt) = 0; |
| |
| private: |
| Q_DECLARE_PRIVATE(QAbstractCameraController) |
| }; |
| |
| } // Qt3DExtras |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DEXTRAS_QABSTRACTCAMERACONTROLLER_H |