qorbitcameracontroller.h 3.2 KB

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  1. /****************************************************************************
  2. **
  3. ** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
  4. ** Contact: http://www.qt-project.org/legal
  5. **
  6. ** This file is part of the Qt3D module of the Qt Toolkit.
  7. **
  8. ** $QT_BEGIN_LICENSE:LGPL3$
  9. ** Commercial License Usage
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  15. ** information use the contact form at http://www.qt.io/contact-us.
  16. **
  17. ** GNU Lesser General Public License Usage
  18. ** Alternatively, this file may be used under the terms of the GNU Lesser
  19. ** General Public License version 3 as published by the Free Software
  20. ** Foundation and appearing in the file LICENSE.LGPLv3 included in the
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  25. ** GNU General Public License Usage
  26. ** Alternatively, this file may be used under the terms of the GNU
  27. ** General Public License version 2.0 or later as published by the Free
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  35. ****************************************************************************/
  36. #ifndef QT3DEXTRAS_QORBITCAMERACONTROLLER_H
  37. #define QT3DEXTRAS_QORBITCAMERACONTROLLER_H
  38. #include <Qt3DExtras/qt3dextras_global.h>
  39. #include <Qt3DCore/QEntity>
  40. QT_BEGIN_NAMESPACE
  41. namespace Qt3DRender {
  42. class QCamera;
  43. }
  44. namespace Qt3DExtras {
  45. class QOrbitCameraControllerPrivate;
  46. class QT3DEXTRASSHARED_EXPORT QOrbitCameraController : public Qt3DCore::QEntity
  47. {
  48. Q_OBJECT
  49. Q_PROPERTY(Qt3DRender::QCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged)
  50. Q_PROPERTY(float linearSpeed READ linearSpeed WRITE setLinearSpeed NOTIFY linearSpeedChanged)
  51. Q_PROPERTY(float lookSpeed READ lookSpeed WRITE setLookSpeed NOTIFY lookSpeedChanged)
  52. Q_PROPERTY(float zoomInLimit READ zoomInLimit WRITE setZoomInLimit NOTIFY zoomInLimitChanged)
  53. public:
  54. explicit QOrbitCameraController(Qt3DCore::QNode *parent = nullptr);
  55. ~QOrbitCameraController();
  56. Qt3DRender::QCamera *camera() const;
  57. float linearSpeed() const;
  58. float lookSpeed() const;
  59. float zoomInLimit() const;
  60. void setCamera(Qt3DRender::QCamera *camera);
  61. void setLinearSpeed(float linearSpeed);
  62. void setLookSpeed(float lookSpeed);
  63. void setZoomInLimit(float zoomInLimit);
  64. Q_SIGNALS:
  65. void cameraChanged();
  66. void linearSpeedChanged();
  67. void lookSpeedChanged();
  68. void zoomInLimitChanged();
  69. private:
  70. Q_DECLARE_PRIVATE(QOrbitCameraController)
  71. Q_PRIVATE_SLOT(d_func(), void _q_onTriggered(float))
  72. };
  73. } // Qt3DExtras
  74. QT_END_NAMESPACE
  75. #endif // QT3DEXTRAS_QORBITCAMERACONTROLLER_H