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| ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
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| ****************************************************************************/ |
| |
| #ifndef QT3DRENDER_CAMERALENS_H |
| #define QT3DRENDER_CAMERALENS_H |
| |
| #include <Qt3DCore/qcomponent.h> |
| #include <Qt3DRender/qt3drender_global.h> |
| |
| #include <QtGui/QMatrix4x4> |
| #include <QtGui/QQuaternion> |
| #include <QtGui/QVector3D> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DRender { |
| |
| class QCameraLensPrivate; |
| |
| class Q_3DRENDERSHARED_EXPORT QCameraLens : public Qt3DCore::QComponent |
| { |
| Q_OBJECT |
| Q_PROPERTY(ProjectionType projectionType READ projectionType WRITE setProjectionType NOTIFY projectionTypeChanged) |
| Q_PROPERTY(float nearPlane READ nearPlane WRITE setNearPlane NOTIFY nearPlaneChanged) |
| Q_PROPERTY(float farPlane READ farPlane WRITE setFarPlane NOTIFY farPlaneChanged) |
| Q_PROPERTY(float fieldOfView READ fieldOfView WRITE setFieldOfView NOTIFY fieldOfViewChanged) |
| Q_PROPERTY(float aspectRatio READ aspectRatio WRITE setAspectRatio NOTIFY aspectRatioChanged) |
| Q_PROPERTY(float left READ left WRITE setLeft NOTIFY leftChanged) |
| Q_PROPERTY(float right READ right WRITE setRight NOTIFY rightChanged) |
| Q_PROPERTY(float bottom READ bottom WRITE setBottom NOTIFY bottomChanged) |
| Q_PROPERTY(float top READ top WRITE setTop NOTIFY topChanged) |
| Q_PROPERTY(QMatrix4x4 projectionMatrix READ projectionMatrix WRITE setProjectionMatrix NOTIFY projectionMatrixChanged) |
| Q_PROPERTY(float exposure READ exposure WRITE setExposure NOTIFY exposureChanged REVISION 9) |
| |
| public: |
| explicit QCameraLens(QNode *parent = nullptr); |
| ~QCameraLens(); |
| |
| enum ProjectionType { |
| OrthographicProjection, |
| PerspectiveProjection, |
| FrustumProjection, |
| CustomProjection |
| }; |
| Q_ENUM(ProjectionType) // LCOV_EXCL_LINE |
| |
| ProjectionType projectionType() const; |
| float nearPlane() const; |
| float farPlane() const; |
| float fieldOfView() const; |
| float aspectRatio() const; |
| float left() const; |
| float right() const; |
| float bottom() const; |
| float top() const; |
| |
| QMatrix4x4 projectionMatrix() const; |
| |
| void setOrthographicProjection(float left, float right, |
| float bottom, float top, |
| float nearPlane, float farPlane); |
| |
| void setFrustumProjection(float left, float right, |
| float bottom, float top, |
| float nearPlane, float farPlane); |
| |
| void setPerspectiveProjection(float fieldOfView, float aspect, |
| float nearPlane, float farPlane); |
| |
| float exposure() const; |
| |
| void viewAll(Qt3DCore::QNodeId cameraId); |
| void viewEntity(Qt3DCore::QNodeId entityId, Qt3DCore::QNodeId cameraId); |
| |
| public Q_SLOTS: |
| void setProjectionType(ProjectionType projectionType); |
| void setNearPlane(float nearPlane); |
| void setFarPlane(float farPlane); |
| void setFieldOfView(float fieldOfView); |
| void setAspectRatio(float aspectRatio); |
| void setLeft(float left); |
| void setRight(float right); |
| void setBottom(float bottom); |
| void setTop(float top); |
| void setProjectionMatrix(const QMatrix4x4 &projectionMatrix); |
| void setExposure(float exposure); |
| |
| Q_SIGNALS: |
| void projectionTypeChanged(QCameraLens::ProjectionType projectionType); |
| void nearPlaneChanged(float nearPlane); |
| void farPlaneChanged(float farPlane); |
| void fieldOfViewChanged(float fieldOfView); |
| void aspectRatioChanged(float aspectRatio); |
| void leftChanged(float left); |
| void rightChanged(float right); |
| void bottomChanged(float bottom); |
| void topChanged(float top); |
| void projectionMatrixChanged(const QMatrix4x4 &projectionMatrix); |
| void exposureChanged(float exposure); |
| void viewSphere(const QVector3D ¢er, float radius); |
| |
| protected: |
| explicit QCameraLens(QCameraLensPrivate &dd, QNode *parent = nullptr); |
| |
| private: |
| Q_DECLARE_PRIVATE(QCameraLens) |
| Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override; |
| void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override; |
| }; |
| |
| } // Qt3DRender |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DRENDER_CAMERALENS_H |