cloudcompare/libs/qCC_db/include/ccSphere.h

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#ifndef CC_SPHERE_PRIMITIVE_HEADER
#define CC_SPHERE_PRIMITIVE_HEADER

//Local
#include "ccGenericPrimitive.h"


//! Sphere (primitive)
/** 3D sphere primitive
**/
class QCC_DB_LIB_API ccSphere : public ccGenericPrimitive
{
public:

	//! Default constructor
	/** \param radius sphere radius
		\param transMat optional 3D transformation (can be set afterwards with ccDrawableObject::setGLTransformation)
		\param name name
		\param precision drawing precision (angular step = 360/precision)
		\param uniqueID unique ID (handle with care)
	**/
	ccSphere(	PointCoordinateType radius,
				const ccGLMatrix* transMat = nullptr,
				QString name = QString("Sphere"),
				unsigned precision = 24,
				unsigned uniqueID = ccUniqueIDGenerator::InvalidUniqueID);

	//! Simplified constructor
	/** For ccHObject factory only!
	**/
	ccSphere(QString name = QString("Sphere"));

	//! Returns class ID
	virtual CC_CLASS_ENUM getClassID() const override { return CC_TYPES::SPHERE; }

	//inherited from ccGenericPrimitive
	virtual QString getTypeName() const override { return "Sphere"; }
	virtual bool hasDrawingPrecision() const override { return true; }
	virtual ccGenericPrimitive* clone() const override;

	//! Returns radius
	inline PointCoordinateType getRadius() const { return m_radius; }
	//! Sets radius
	/** \warning changes primitive content (calls ccGenericPrimitive::updateRepresentation)
	**/
	void setRadius(PointCoordinateType radius);

protected:

	//inherited from ccGenericPrimitive
	bool toFile_MeOnly(QFile& out, short dataVersion) const override;
	bool fromFile_MeOnly(QFile& in, short dataVersion, int flags, LoadedIDMap& oldToNewIDMap) override;
	short minimumFileVersion_MeOnly() const override;
	bool buildUp() override;

	//inherited from ccHObject
	virtual void drawNameIn3D(CC_DRAW_CONTEXT& context) override;

	//! Radius
	PointCoordinateType m_radius;
};

#endif //CC_SPHERE_PRIMITIVE_HEADER