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//##########################################################################
//# #
//# CLOUDCOMPARE #
//# #
//# 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; version 2 or later of the License. #
//# #
//# This program is distributed in the hope that it will be useful, #
//# but WITHOUT ANY WARRANTY; without even the implied warranty of #
//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
//# GNU General Public License for more details. #
//# #
//# COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI) #
//# #
//##########################################################################
#ifndef CC_IMAGE_HEADER
#define CC_IMAGE_HEADER
//Local
#include "ccHObject.h"
//Qt
#include <QImage>
class ccCameraSensor;
//! Generic image
class QCC_DB_LIB_API ccImage : public ccHObject
{
public:
//! Default constructor
ccImage();
//! Constructor from QImage
ccImage(const QImage& image, const QString& name = QString("unknown"));
//inherited methods (ccHObject)
virtual bool isSerializable() const override { return true; }
//! Returns unique class ID
virtual CC_CLASS_ENUM getClassID() const override { return CC_TYPES::IMAGE; }
//! Loads image from file
/** \param filename image filename
\param error a human readable description of what went wrong (if method fails)
\return success
**/
bool load(const QString& filename, QString& error);
//! Returns image data
inline QImage& data() { return m_image; }
//! Returns image data (const version)
inline const QImage& data() const { return m_image; }
//! Sets image data
void setData(const QImage& image);
//! Returns image width
inline unsigned getW() const { return m_width; }
//! Returns image height
inline unsigned getH() const { return m_height; }
//! Sets image texture transparency
void setAlpha(float value);
//! Returns image texture transparency
inline float getAlpha() const { return m_texAlpha; }
//! Manually sets aspect ratio
void setAspectRatio(float ar) { m_aspectRatio = ar; }
//! Returns aspect ratio
inline float getAspectRatio() const { return m_aspectRatio; }
//! Sets associated sensor
void setAssociatedSensor(ccCameraSensor* sensor);
//! Returns associated sensor
ccCameraSensor* getAssociatedSensor() { return m_associatedSensor; }
//! Returns associated sensor (const version)
const ccCameraSensor* getAssociatedSensor() const { return m_associatedSensor; }
protected:
//inherited from ccHObject
virtual void drawMeOnly(CC_DRAW_CONTEXT& context) override;
virtual void onDeletionOf(const ccHObject* obj) override;
virtual bool toFile_MeOnly(QFile& out) const override;
virtual bool fromFile_MeOnly(QFile& in, short dataVersion, int flags) override;
//! Updates aspect ratio
void updateAspectRatio();
//! Image width (in pixels)
unsigned m_width;
//! Image height (in pixels)
unsigned m_height;
//! Aspect ratio w/h
/** Default is m_width/m_height.
Should be changed if pixels are not square.
**/
float m_aspectRatio;
//! Texture transparency
float m_texAlpha;
//! Image data
QImage m_image;
//! Associated sensor
ccCameraSensor* m_associatedSensor;
};
#endif //CC_IMAGE_HEADER
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