TriangleIterator Class Reference

#include <triangleiterator.h>

Public Member Functions
	TriangleIterator (const MeshInstance &meshInstance)
	~TriangleIterator ()
bool	isDone () const
const Triangle	next ()

Description

While the various ShapeTriangleIterators can be used to iterate through the triangles of a specific MeshShape, quite often you want to iterate through all the triangles in all MeshShapes in a particular MeshInstance. TriangleIterator provides this functionality.

This iterator will internally use the right type of ShapeTriangleIterator for a specific MeshShape and retrieve triangles through that. Note that only triangles are returned; MeshShapes of a different type will be skipped.

Constructor & Destructor Documentation

TriangleIterator()

TriangleIterator

(

const MeshInstance &

meshInstance

)

~TriangleIterator()

~TriangleIterator

(

)

Member Function Documentation

isDone()

bool isDone

(

)

const

Checks whether this iterator is done iterating. next() should only be called while this function returns false.

Returns

true if done iterating, false if not

next()

const Triangle next

(

)

Retrieves the indices of the next triangle. Should only be called while isDone() returns false.

Returns

the 3 indices of the next triangle in a glm::ivec3