nirt::scene::CIndexBuffer Class Reference

Inheritance diagram for nirt::scene::CIndexBuffer:

Collaboration diagram for nirt::scene::CIndexBuffer:

Public Member Functions
	CIndexBuffer (video::E_INDEX_TYPE IndexType)
	CIndexBuffer (const IIndexBuffer &IndexBufferCopy)
virtual void	setType (video::E_INDEX_TYPE indexType) override
	Change between 16 and 32 bit indices.
virtual void *	getData () override
	Pointer to first element.
virtual const void *	getData () const override
	Const pointer to first element.
virtual video::E_INDEX_TYPE	getType () const override
virtual u32	stride () const override
	Number of bytes per element.
virtual u32	size () const override
	Number of elements.
virtual void	push_back (u32 value) override
	Add value to end. Note that for 16 bit index types values shouldn't be larger than u16.
virtual u32	operator[] (u32 index) const override
	Access element value at given index.
virtual u32	getLast () override
virtual void	setValue (u32 index, u32 value) override
	Set value at index. Note that for 16 bit index types values shouldn't be larger than u16.
virtual void	set_used (u32 usedNow) override
virtual void	reallocate (u32 new_size, bool canShrink=true) override
virtual u32	allocated_size () const override
virtual E_HARDWARE_MAPPING	getHardwareMappingHint () const override
	get the current hardware mapping hint
virtual void	setHardwareMappingHint (E_HARDWARE_MAPPING NewMappingHint) override
	set the hardware mapping hint, for driver
virtual void	setDirty () override
	flags the mesh as changed, reloads hardware buffers
virtual u32	getChangedID () const override
	Get the currently used ID for identification of changes.
Public Member Functions inherited from nirt::scene::IIndexBuffer
void *	pointer ()
	Same as getData(), just closer to core::array interface.
Public Member Functions inherited from nirt::IReferenceCounted
	IReferenceCounted ()
	Constructor.
virtual	~IReferenceCounted ()
	Destructor.
void	grab () const
	Grabs the object. Increments the reference counter by one.
bool	drop () const
	Drops the object. Decrements the reference counter by one.
s32	getReferenceCount () const
	Get the reference count.
const c8 *	getDebugName () const
	Returns the debug name of the object.

Public Attributes
IIndexList *	Indices
E_HARDWARE_MAPPING	MappingHint
u32	ChangedID

Additional Inherited Members
Protected Member Functions inherited from nirt::IReferenceCounted
void	setDebugName (const c8 *newName)
	Sets the debug name of the object.

Member Function Documentation

allocated_size()

virtual u32 nirt::scene::CIndexBuffer::allocated_size ( ) const

inlineoverridevirtual

Implements nirt::scene::IIndexBuffer.

getChangedID()

virtual u32 nirt::scene::CIndexBuffer::getChangedID ( ) const

inlineoverridevirtual

Get the currently used ID for identification of changes.

This shouldn't be used for anything outside the VideoDriver.

Implements nirt::scene::IIndexBuffer.

getData() [1/2]

virtual const void * nirt::scene::CIndexBuffer::getData ( ) const

inlineoverridevirtual

Const pointer to first element.

Implements nirt::scene::IIndexBuffer.

getData() [2/2]

virtual void * nirt::scene::CIndexBuffer::getData ( )

inlineoverridevirtual

Pointer to first element.

Implements nirt::scene::IIndexBuffer.

getHardwareMappingHint()

virtual E_HARDWARE_MAPPING nirt::scene::CIndexBuffer::getHardwareMappingHint ( ) const

inlineoverridevirtual

get the current hardware mapping hint

Implements nirt::scene::IIndexBuffer.

getLast()

virtual u32 nirt::scene::CIndexBuffer::getLast ( )

inlineoverridevirtual

Implements nirt::scene::IIndexBuffer.

getType()

virtual video::E_INDEX_TYPE nirt::scene::CIndexBuffer::getType ( ) const

inlineoverridevirtual

Implements nirt::scene::IIndexBuffer.

operator[]()

virtual u32 nirt::scene::CIndexBuffer::operator[] ( u32  index ) const

inlineoverridevirtual

Access element value at given index.

Implements nirt::scene::IIndexBuffer.

push_back()

virtual void nirt::scene::CIndexBuffer::push_back ( u32  value )

inlineoverridevirtual

Add value to end. Note that for 16 bit index types values shouldn't be larger than u16.

Implements nirt::scene::IIndexBuffer.

reallocate()

virtual void nirt::scene::CIndexBuffer::reallocate ( u32  new_size, bool  canShrink = true  )

inlineoverridevirtual

Implements nirt::scene::IIndexBuffer.

set_used()

virtual void nirt::scene::CIndexBuffer::set_used ( u32  usedNow )

inlineoverridevirtual

Implements nirt::scene::IIndexBuffer.

setDirty()

virtual void nirt::scene::CIndexBuffer::setDirty ( )

inlineoverridevirtual

flags the mesh as changed, reloads hardware buffers

Implements nirt::scene::IIndexBuffer.

setHardwareMappingHint()

virtual void nirt::scene::CIndexBuffer::setHardwareMappingHint ( E_HARDWARE_MAPPING  NewMappingHint )

inlineoverridevirtual

set the hardware mapping hint, for driver

Implements nirt::scene::IIndexBuffer.

setType()

virtual void nirt::scene::CIndexBuffer::setType ( video::E_INDEX_TYPE  IndexType )

inlineoverridevirtual

Change between 16 and 32 bit indices.

This copies all indices to a new buffer of corresponding type. Be careful - going from 32 to 16 bit will only work correctly if none of your indices is larger than 16 bit.

Implements nirt::scene::IIndexBuffer.

setValue()

virtual void nirt::scene::CIndexBuffer::setValue ( u32  index, u32  value  )

inlineoverridevirtual

Set value at index. Note that for 16 bit index types values shouldn't be larger than u16.

Buffer must be already large enough. This is basically the non const version of operator []

Implements nirt::scene::IIndexBuffer.

size()

virtual u32 nirt::scene::CIndexBuffer::size ( ) const

inlineoverridevirtual

Number of elements.

Implements nirt::scene::IIndexBuffer.

stride()

virtual u32 nirt::scene::CIndexBuffer::stride ( ) const

inlineoverridevirtual

Number of bytes per element.

Implements nirt::scene::IIndexBuffer.

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

• include/nirtcpp/core/engine/CIndexBuffer.hpp