Buffer of vertex attributes. More...

#include <Graphic3d_Buffer.hxx>

Inheritance diagram for Graphic3d_Buffer:

Public Member Functions
	Stride (0)

	NbElements (0)

	NbAttributes (0)

const Graphic3d_Attribute *	AttributesArray () const

const Graphic3d_Attribute &	Attribute (const Standard_Integer theAttribIndex) const

Graphic3d_Attribute &	ChangeAttribute (const Standard_Integer theAttribIndex)

Standard_Integer	AttributeOffset (const Standard_Integer theAttribIndex) const

const Standard_Byte *	Data (const Standard_Integer theAttribIndex) const

Standard_Byte *	ChangeData (const Standard_Integer theAttribIndex)

const Standard_Byte *	value (const Standard_Integer theElem) const
	Access specified element. More...

Standard_Byte *	changeValue (const Standard_Integer theElem)
	Access specified element. More...

template<typename Type_t >
const Type_t &	Value (const Standard_Integer theElem) const
	Access element with specified position and type. More...

template<typename Type_t >
Type_t &	ChangeValue (const Standard_Integer theElem)
	Access element with specified position and type. More...

void	release ()
	Release buffer. More...

bool	Init (const Standard_Integer theNbElems, const Graphic3d_Attribute *theAttribs, const Standard_Integer theNbAttribs)
	Allocates new empty array. More...

Public Member Functions inherited from NCollection_Buffer
	NCollection_Buffer (const Handle< NCollection_BaseAllocator > &theAlloc, const Standard_Size theSize=0, Standard_Byte *theData=NULL)
	Default constructor. When theData is NULL but theSize is not 0 than buffer of specified size will be allocated. More...

	~NCollection_Buffer ()
	Destructor. More...

const Standard_Byte *	Data () const

Standard_Byte *	ChangeData ()

bool	IsEmpty () const

Standard_Size	Size () const
	Return buffer length in bytes. More...

const Handle < NCollection_BaseAllocator > &	Allocator () const

void	SetAllocator (const Handle< NCollection_BaseAllocator > &theAlloc)
	Assign new buffer allocator with de-allocation of buffer. More...

bool	Allocate (const Standard_Size theSize)
	Allocate the buffer. More...

void	Free ()
	De-allocate buffer. More...

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...

virtual	~Standard_Transient ()
	Destructor must be virtual. More...

virtual void	Delete () const
	Memory deallocator for transient classes. More...

virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...

Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...

Standard_Boolean	IsKind (const 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. More...

Standard_Boolean	IsKind (const Standard_CString 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. More...

virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...

Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Data Fields
	__pad0__: NCollection_Buffer (theAlloc)
	Empty constructor. More...

Standard_Integer	Stride
	the distance to the attributes of the next vertex More...

Standard_Integer	NbElements
	number of the elements More...

Standard_Integer	NbAttributes
	number of vertex attributes More...

Additional Inherited Members
Protected Attributes inherited from NCollection_Buffer
Standard_Byte *	myData
	data pointer More...

Standard_Size	mySize
	buffer length in bytes More...

Handle< NCollection_BaseAllocator >	myAllocator
	buffer allocator More...

Detailed Description

Buffer of vertex attributes.

Member Function Documentation

const Graphic3d_Attribute& Graphic3d_Buffer::Attribute ( const Standard_Integer theAttribIndex ) const

inline

Returns: attribute definition

Standard_Integer Graphic3d_Buffer::AttributeOffset ( const Standard_Integer theAttribIndex ) const

inline

Returns: data offset to specified attribute

const Graphic3d_Attribute* Graphic3d_Buffer::AttributesArray ( ) const

inline

Returns: array of attributes definitions

Graphic3d_Attribute& Graphic3d_Buffer::ChangeAttribute ( const Standard_Integer theAttribIndex )

inline

Returns: attribute definition

Standard_Byte* Graphic3d_Buffer::ChangeData ( const Standard_Integer theAttribIndex )

inline

Returns: data for specified attribute

Standard_Byte* Graphic3d_Buffer::changeValue ( const Standard_Integer theElem )

inline

Access specified element.

template<typename Type_t >

Type_t& Graphic3d_Buffer::ChangeValue ( const Standard_Integer theElem )

inline

Access element with specified position and type.

const Standard_Byte* Graphic3d_Buffer::Data ( const Standard_Integer theAttribIndex ) const

inline

Returns: data for specified attribute

bool Graphic3d_Buffer::Init	(	const Standard_Integer	theNbElems,
		const Graphic3d_Attribute *	theAttribs,
		const Standard_Integer	theNbAttribs
	)

inline

Allocates new empty array.

Graphic3d_Buffer::NbAttributes ( 0 )

inline

Graphic3d_Buffer::NbElements ( 0 )

void Graphic3d_Buffer::release ( )

inline

Release buffer.

Graphic3d_Buffer::Stride ( 0 )

const Standard_Byte* Graphic3d_Buffer::value ( const Standard_Integer theElem ) const

inline

Access specified element.

template<typename Type_t >

const Type_t& Graphic3d_Buffer::Value ( const Standard_Integer theElem ) const

inline

Access element with specified position and type.

Field Documentation

Graphic3d_Buffer::__pad0__

Empty constructor.

Standard_Integer Graphic3d_Buffer::NbAttributes

number of vertex attributes

Standard_Integer Graphic3d_Buffer::NbElements

number of the elements

Standard_Integer Graphic3d_Buffer::Stride

the distance to the attributes of the next vertex

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

Graphic3d_Buffer.hxx

Public Member Functions

Data Fields

Additional Inherited Members

Detailed Description

Member Function Documentation

Field Documentation