#include <OPC_BaseModel.h>

Inheritance diagram for BaseModel:

Public Member Functions
	BaseModel ()
virtual bool	Build (const OPCODECREATE &create)=0
inline_ const MeshInterface *	GetMeshInterface () const
inline_ udword	GetModelCode () const
inline_ udword	GetNbNodes () const
inline_ const AABBTree *	GetSourceTree () const
inline_ const AABBOptimizedTree *	GetTree () const
inline_ AABBOptimizedTree *	GetTree ()
virtual udword	GetUsedBytes () const =0
inline_ BOOL	HasLeafNodes () const
inline_ BOOL	HasSingleNode () const
inline_ BOOL	IsQuantized () const
virtual bool	Refit ()
inline_ void	SetMeshInterface (const MeshInterface *imesh)
virtual	~BaseModel ()
Protected Member Functions
bool	CreateTree (bool no_leaf, bool quantized)
void	ReleaseBase ()
Protected Attributes
const MeshInterface *	mIMesh
	User-defined mesh interface.
udword	mModelCode
	Model code = combination of ModelFlag(s)
AABBTree *	mSource
	Original source tree.
AABBOptimizedTree *	mTree
	Optimized tree owned by the model.

Detailed Description

The base class for collision models.

Author:: Pierre Terdiman

Version:: 1.3

Date:: May, 18, 2003

Definition at line 50 of file OPC_BaseModel.h.

Constructor & Destructor Documentation

BaseModel::BaseModel ( )

virtual BaseModel::~BaseModel ( ) [virtual]

Member Function Documentation

virtual bool BaseModel::Build ( const OPCODECREATE & create ) [pure virtual]

Builds a collision model.

Parameters:

create [in] model creation structure

Returns:: true if success

bool BaseModel::CreateTree	(	bool	no_leaf,
		bool	quantized
	)		`[protected]`

inline_ const MeshInterface* BaseModel::GetMeshInterface ( ) const [inline]

Gets the mesh interface.

Returns:: mesh interface

Definition at line 155 of file OPC_BaseModel.h.

inline_ udword BaseModel::GetModelCode ( ) const [inline]

Gets the model's code.

Returns:: model's code

Definition at line 147 of file OPC_BaseModel.h.

inline_ udword BaseModel::GetNbNodes ( ) const [inline]

Gets the number of nodes in the tree. Should be 2*N-1 for normal trees and N-1 for optimized ones.

Returns:: number of nodes

Definition at line 115 of file OPC_BaseModel.h.

inline_ const AABBTree* BaseModel::GetSourceTree ( ) const [inline]

Gets the source tree.

Returns:: generic tree

Definition at line 90 of file OPC_BaseModel.h.

inline_ const AABBOptimizedTree* BaseModel::GetTree ( ) const [inline]

Gets the tree.

Returns:: the collision tree

Definition at line 98 of file OPC_BaseModel.h.

inline_ AABBOptimizedTree* BaseModel::GetTree ( ) [inline]

Gets the tree.

Returns:: the collision tree

Definition at line 106 of file OPC_BaseModel.h.

virtual udword BaseModel::GetUsedBytes ( ) const [pure virtual]

Gets the number of bytes used by the tree.

Returns:: amount of bytes used

inline_ BOOL BaseModel::HasLeafNodes ( ) const [inline]

Checks whether the tree has leaf nodes or not.

Returns:: true if the tree has leaf nodes (normal tree), else false (optimized tree)

Definition at line 123 of file OPC_BaseModel.h.

inline_ BOOL BaseModel::HasSingleNode ( ) const [inline]

Checks whether the model has a single node or not. This special case must be handled separately.

Returns:: true if the model has only 1 node

Definition at line 139 of file OPC_BaseModel.h.

inline_ BOOL BaseModel::IsQuantized ( ) const [inline]

Checks whether the tree is quantized or not.

Returns:: true if the tree is quantized

Definition at line 131 of file OPC_BaseModel.h.

virtual bool BaseModel::Refit ( ) [virtual]

Refits the collision model. This can be used to handle dynamic meshes. Usage is: 1. modify your mesh vertices (keep the topology constant!) 2. refit the tree (call this method)