proland::TileSampler::Tree Class Reference

An internal quadtree to store the texture tile associated with each terrain quad. More...

#include <TileSampler.h>

Inheritance diagram for proland::TileSampler::Tree:

List of all members.

Public Member Functions
	Tree (Tree *parent)
	Creates a new Tree.
virtual	~Tree ()
	Deletes this Tree.
virtual void	recursiveDelete (TileSampler *owner)
	Deletes this Tree and all its subelements.
Public Attributes
Tree *	parent
	The parent quad of this quad.
TileCache::Tile *	t
	The texture tile associated with this quad.
Tree *	children [4]
	The subquads of this quad.

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Detailed Description

An internal quadtree to store the texture tile associated with each terrain quad.

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Constructor & Destructor Documentation

proland::TileSampler::Tree::Tree

(

Tree *

parent

)

Creates a new Tree.

virtual proland::TileSampler::Tree::~Tree

(

)

[virtual]

Deletes this Tree.

Does not delete its sub elements.

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Member Function Documentation

virtual void proland::TileSampler::Tree::recursiveDelete

(

TileSampler *

owner

)

[virtual]

Deletes this Tree and all its subelements.

Releases all the corresponding texture tiles t.

Reimplemented in proland::TileSamplerZ::TreeZ.

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Member Data Documentation

Tree* proland::TileSampler::Tree::children[4]

The subquads of this quad.

Tree* proland::TileSampler::Tree::parent

The parent quad of this quad.

TileCache::Tile* proland::TileSampler::Tree::t

The texture tile associated with this quad.