VrmlConverter_Projector Class Reference

defines projector and calculates properties of cameras and lights from Vrml (OrthograpicCamera, PerspectiveCamera, DirectionalLight, PointLight, SpotLight and MatrixTransform) to display all scene shapes with arbitrary locations for requested the Projection Vector, High Point Direction and the Focus and adds them (method Add) to anOSream. More...

#include <VrmlConverter_Projector.hxx>

Inheritance diagram for VrmlConverter_Projector:

Public Member Functions
	VrmlConverter_Projector (const NCollection_Array1< TopoDS_Shape > &Shapes, const double Focus, const double DX, const double DY, const double DZ, const double XUp, const double YUp, const double ZUp, const VrmlConverter_TypeOfCamera Camera=VrmlConverter_NoCamera, const VrmlConverter_TypeOfLight Light=VrmlConverter_NoLight)
void	SetCamera (const VrmlConverter_TypeOfCamera aCamera)
VrmlConverter_TypeOfCamera	Camera () const
void	SetLight (const VrmlConverter_TypeOfLight aLight)
VrmlConverter_TypeOfLight	Light () const
void	Add (Standard_OStream &anOStream) const
	Adds into anOStream if they are defined in Create. PerspectiveCamera, OrthographicCamera, DirectionLight, PointLight, SpotLight with MatrixTransform from VrmlConverter;.
HLRAlgo_Projector	Projector () const
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()=default
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.
bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
int	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

defines projector and calculates properties of cameras and lights from Vrml (OrthograpicCamera, PerspectiveCamera, DirectionalLight, PointLight, SpotLight and MatrixTransform) to display all scene shapes with arbitrary locations for requested the Projection Vector, High Point Direction and the Focus and adds them (method Add) to anOSream.

Constructor & Destructor Documentation

VrmlConverter_Projector()

VrmlConverter_Projector::VrmlConverter_Projector	(	const NCollection_Array1< TopoDS_Shape > &	Shapes,
		const double	Focus,
		const double	DX,
		const double	DY,
		const double	DZ,
		const double	XUp,
		const double	YUp,
		const double	ZUp,
		const VrmlConverter_TypeOfCamera	Camera = VrmlConverter_NoCamera,
		const VrmlConverter_TypeOfLight	Light = VrmlConverter_NoLight )

Member Function Documentation

Add()

void VrmlConverter_Projector::Add

(

Standard_OStream &

anOStream

)

const

Adds into anOStream if they are defined in Create. PerspectiveCamera, OrthographicCamera, DirectionLight, PointLight, SpotLight with MatrixTransform from VrmlConverter;.

Camera()

VrmlConverter_TypeOfCamera VrmlConverter_Projector::Camera

(

)

const

Light()

VrmlConverter_TypeOfLight VrmlConverter_Projector::Light

(

)

const

Projector()

HLRAlgo_Projector VrmlConverter_Projector::Projector

(

)

const

SetCamera()

void VrmlConverter_Projector::SetCamera

(

const VrmlConverter_TypeOfCamera

aCamera

)

SetLight()

void VrmlConverter_Projector::SetLight

(

const VrmlConverter_TypeOfLight

aLight

)

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The documentation for this class was generated from the following file:

• VrmlConverter_Projector.hxx