usg::PrimRange::iterator Class Reference

#include <PrimRange.h>

Public Member Functions
	iterator (const PrimRange::iterator::Impl &)
	Wrapper abstraction for implementation type.
bool	isPostVisit () const
void	pruneChildren ()
	Stop the iterator from proceeding any further down from its current position.
bool	operator== (const iterator &b) const
bool	operator!= (const iterator &b) const
iterator &	operator++ ()
iterator	operator++ (int)
Prim	currentPrim () const
	Currently visited prim.
Prim	operator* ()
	Currently visited prim.

Protected Member Functions
	iterator (const PrimRange *range)

Protected Attributes
std::unique_ptr< PrimRange::iterator::Impl, void(*)(PrimRange::iterator::Impl *)>	_pImpl

Friends
class	PrimRange

Detailed Description

class iterator Forward-only iterator valid only for the PrimRange it was created on. Iterator will only walk down the scenegraph, depth first (ie visits all children first before moving back up to next upper-level prim.)

Constructor & Destructor Documentation

iterator()

usg::PrimRange::iterator::iterator

(

const PrimRange::iterator::Impl &

)

Wrapper abstraction for implementation type.

Create a PrimRange::iterator wrapper from a PrimRange::iterator::Impl.

Member Function Documentation

isPostVisit()

bool usg::PrimRange::iterator::isPostVisit

(

)

const

True if iterator points to a prim that has been visited a second time (in post order) for a pre- and post-order iterator.