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Diffstat (limited to 'kpovmodeler/pmcamera.h')
| -rw-r--r-- | kpovmodeler/pmcamera.h | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/kpovmodeler/pmcamera.h b/kpovmodeler/pmcamera.h new file mode 100644 index 00000000..9f09ee58 --- /dev/null +++ b/kpovmodeler/pmcamera.h @@ -0,0 +1,292 @@ +//-*-C++-*- +/* +************************************************************************** + description + -------------------- + copyright : (C) 2000-2001 by Andreas Zehender + email : zehender@kde.org +************************************************************************** + +************************************************************************** +* * +* This program is free software; you can redistribute it and/or modify * +* it under the terms of the GNU General Public License as published by * +* the Free Software Foundation; either version 2 of the License, or * +* (at your option) any later version. * +* * +**************************************************************************/ + +#ifndef PMCAMERA_H +#define PMCAMERA_H + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "pmnamedobject.h" +#include "pmvector.h" + +class PMViewStructure; + +/** + * Class for povray cameras + */ + +class PMCamera : public PMNamedObject +{ + typedef PMNamedObject Base; +public: + /** + * Type of the camera + */ + enum CameraType { Perspective, Orthographic, FishEye, UltraWideAngle, + Omnimax, Panoramic, Cylinder }; + /** + * Creates a default povray camera + */ + PMCamera( PMPart* part ); + /** + * Copy constructor + */ + PMCamera( const PMCamera& c ); + /** + * deletes the camera + */ + virtual ~PMCamera( ); + + /** */ + virtual PMObject* copy( ) const { return new PMCamera( *this ); } + /** */ + virtual QString description( ) const; + + /** */ + virtual PMMetaObject* metaObject( ) const; + + /** */ + virtual void serialize( QDomElement& e, QDomDocument& doc ) const; + /** */ + virtual void readAttributes( const PMXMLHelper& h ); + + /** + * Returns a new @ref PMCameraEdit + */ + virtual PMDialogEditBase* editWidget( QWidget* parent ) const; + /** */ + virtual QString pixmap( ) const { return QString( "pmcamera" ); } + + /** + * Returns the location + */ + PMVector location( ) const { return m_location; } + /** + * Sets the location + */ + void setLocation( const PMVector& p ); + + /** + * Returns the look_at point + */ + PMVector lookAt( ) const { return m_lookAt; } + /** + * Sets the look_at point + */ + void setLookAt( const PMVector& p ); + + /** + * Returns the up vector + */ + PMVector up( ) const { return m_up; } + /** + * Sets the up vector + */ + void setUp( const PMVector& v ); + + /** + * Returns the right vector + */ + PMVector right( ) const { return m_right; } + /** + * Sets the right vector + */ + void setRight( const PMVector& v ); + + /** + * Returns the direction vector + */ + PMVector direction( ) const { return m_direction; } + /** + * Sets the direction vector + */ + void setDirection( const PMVector& v ); + + /** + * Returns the sky vector + */ + PMVector sky( ) const { return m_sky; } + /** + * Sets the sky vector + */ + void setSky( const PMVector& v ); + + /** + * Returns the aspect ratio + */ + double aspect( ) const; + + /** + * Returns true if angle is enabled + */ + bool isAngleEnabled( ) const { return m_angleEnabled; } + /** + * Enables/Disables the use of angle + */ + void enableAngle( bool yes ); + + /** + * Returns the angle + */ + double angle( ) const { return m_angle; } + /** + * Sets the angle + */ + void setAngle( double a ); + + /** + * Returns the camera type + */ + CameraType cameraType( ) const { return m_cameraType; } + /** + * Sets the camera type + */ + void setCameraType( CameraType t ); + + /** + * Returns the cylinder type + */ + int cylinderType( ) const { return m_cylinderType; } + /** + * Sets the cylinder type. Valid values are 1-4 + */ + void setCylinderType( int t ); + + /** + * Returns true if focal blur is enabled + */ + bool isFocalBlurEnabled( ) const { return m_focalBlurEnabled; } + /** + * Enables/Disables the focal blur + */ + void enableFocalBlur( bool yes ); + /** + * Returns the aperture + */ + double aperture( ) const { return m_aperture; } + /** + * Sets the aperture. Has to be greater or equal 0 + */ + void setAperture( double d ); + /** + * Returns the number of blur samples + */ + int blurSamples( ) const { return m_blurSamples; } + /** + * Sets the number of blur samples + */ + void setBlurSamples( int s ); + /** + * Returns the focal point + */ + PMVector focalPoint( ) const { return m_focalPoint; } + /** + * Sets the focal point + */ + void setFocalPoint( const PMVector& v ); + /** + * Returns the confidence + */ + double confidence( ) const { return m_confidence;} + /** + * Sets the confidence + */ + void setConfidence( double c ); + /** + * Returns the variance + */ + double variance( ) const { return m_variance; } + /** + * Sets the variance + */ + void setVariance( double v ); + + /** + * Returns the export flag + */ + virtual bool exportPovray( ) const { return m_export; } + /** + * Sets the export flag + */ + void setExportPovray( bool ex ); + + /** */ + virtual void restoreMemento( PMMemento* s ); + /** */ + virtual void controlPoints( PMControlPointList& list ); + /** */ + virtual void controlPointsChanged( PMControlPointList& list ); + + /** + * Calculates the new right, up and direction vector with the + * look_at vector. + */ + void calculateLookAtAngle( PMVector& right, PMVector& up, PMVector& direction ); + + /** + * Converts the camera type to a string + */ + static QString cameraTypeToString( CameraType t ); + /** + * Converts a string to the camera type + */ + static CameraType stringToCameraType( const QString& s ); + /** */ + virtual void cleanUp( ) const; + +protected: + /** */ + virtual bool isDefault( ) { return false; } + /** */ + virtual void createViewStructure( ); + /** */ + virtual PMViewStructure* defaultViewStructure( ) const; + +private: + /** + * IDs for @ref PMMementoData + */ + enum PMCameraMementoID { PMLocationID, PMLookAtID, PMDirectionID, + PMUpID, PMRightID, PMAngleID, PMSkyID, + PMCameraTypeID, PMCylinderTypeID, + PMFocalBlurID, PMBlurSamplesID, PMFocalPointID, + PMConfidenceID, PMVarianceID, PMApertureID, + PMAngleEnabledID, PMExportID }; + PMVector m_location, m_lookAt, m_up, m_right, m_direction, m_sky; + bool m_angleEnabled; + double m_angle; + CameraType m_cameraType; + int m_cylinderType; + bool m_focalBlurEnabled; + double m_aperture; + int m_blurSamples; + PMVector m_focalPoint; + double m_confidence, m_variance; + bool m_export; + + /** + * The default view structure. It can be shared between cameras + */ + static PMViewStructure* s_pDefaultViewStructure; + + static PMMetaObject* s_pMetaObject; +}; + +#endif |