#include <Opcode.h>

Inheritance diagram for Opcode::SphereCollider:

Public Member Functions
bool	Collide (SphereCache &cache, const Sphere &sphere, const Model &model, const Matrix4x4 worlds=null, const Matrix4x4 worldm=null)

bool	Collide (SphereCache &cache, const Sphere &sphere, const AABBTree *tree)

	SphereCollider ()

virtual	~SphereCollider ()

Public Member Functions inherited from Opcode::VolumeCollider
inline_ udword	GetNbTouchedPrimitives () const

inline_ udword	GetNbVolumeBVTests () const

inline_ udword	GetNbVolumePrimTests () const

inline_ const udword *	GetTouchedPrimitives () const

	override (Collider) const char *ValidateSettings()

	VolumeCollider ()

virtual	~VolumeCollider ()=0

Public Member Functions inherited from Opcode::Collider
	Collider ()

inline_ BOOL	ContactFound () const

inline_ BOOL	FirstContactEnabled () const

inline_ BOOL	GetContactStatus () const

inline_ void	SetFirstContact (bool flag)

inline_ void	SetPrimitiveTests (bool flag)

inline_ void	SetTemporalCoherence (bool flag)

inline_ BOOL	SkipPrimitiveTests () const

inline_ BOOL	TemporalCoherenceEnabled () const

inline_ BOOL	TemporalHit () const

virtual const char *	ValidateSettings ()=0

virtual	~Collider ()

Protected Member Functions
void	_Collide (const AABBCollisionNode *node)

void	_Collide (const AABBNoLeafNode *node)

void	_Collide (const AABBQuantizedNode *node)

void	_Collide (const AABBQuantizedNoLeafNode *node)

void	_Collide (const AABBTreeNode *node)

void	_CollideNoPrimitiveTest (const AABBCollisionNode *node)

void	_CollideNoPrimitiveTest (const AABBNoLeafNode *node)

void	_CollideNoPrimitiveTest (const AABBQuantizedNode *node)

void	_CollideNoPrimitiveTest (const AABBQuantizedNoLeafNode *node)

BOOL	InitQuery (SphereCache &cache, const Sphere &sphere, const Matrix4x4 worlds=null, const Matrix4x4 worldm=null)

inline_ BOOL	SphereAABBOverlap (const Point &center, const Point &extents)

inline_ BOOL	SphereContainsBox (const Point &bc, const Point &be)

BOOL	SphereTriOverlap (const Point &vert0, const Point &vert1, const Point &vert2)

Protected Member Functions inherited from Opcode::VolumeCollider
void	_Dump (const AABBCollisionNode *node)

void	_Dump (const AABBNoLeafNode *node)

void	_Dump (const AABBQuantizedNode *node)

void	_Dump (const AABBQuantizedNoLeafNode *node)

inline_ BOOL	IsCacheValid (VolumeCache &cache)

	override (Collider) inline_ void InitQuery()

Protected Member Functions inherited from Opcode::Collider
virtual inline_ void	InitQuery ()

inline_ BOOL	Setup (const BaseModel *model)

Protected Attributes
Point	mCenter
	Sphere center. More...

float	mRadius2
	Sphere radius squared. More...

Protected Attributes inherited from Opcode::VolumeCollider
Point	mCenterCoeff

Point	mExtentsCoeff

udword	mNbVolumeBVTests
	Number of Volume-BV tests. More...

udword	mNbVolumePrimTests
	Number of Volume-Primitive tests. More...

Container *	mTouchedPrimitives
	List of touched primitives. More...

Protected Attributes inherited from Opcode::Collider
const BaseModel *	mCurrentModel
	Current model for collision query (owner of touched faces) More...

udword	mFlags
	Bit flags. More...

const MeshInterface *	mIMesh
	User-defined mesh interface. More...

Detailed Description

Definition at line 36 of file Opcode.h.

Constructor & Destructor Documentation

SphereCollider::SphereCollider ( )

Constructor.

Definition at line 63 of file OPC_SphereCollider.cpp.

SphereCollider::~SphereCollider ( )

virtual

Destructor.

Definition at line 74 of file OPC_SphereCollider.cpp.

Member Function Documentation

void SphereCollider::_Collide ( const AABBCollisionNode * node )

protected

Recursive collision query for normal AABB trees.

Parameters

node	[in] current collision node

Definition at line 343 of file OPC_SphereCollider.cpp.

void SphereCollider::_Collide ( const AABBNoLeafNode * node )

protected

Recursive collision query for no-leaf AABB trees.

Parameters

node	[in] current collision node

Definition at line 461 of file OPC_SphereCollider.cpp.

void SphereCollider::_Collide ( const AABBQuantizedNode * node )

protected

Recursive collision query for quantized AABB trees.

Parameters

node	[in] current collision node

Definition at line 397 of file OPC_SphereCollider.cpp.

void SphereCollider::_Collide ( const AABBQuantizedNoLeafNode * node )

protected

Recursive collision query for quantized no-leaf AABB trees.

Parameters

node	[in] current collision node

Definition at line 505 of file OPC_SphereCollider.cpp.

void SphereCollider::_Collide ( const AABBTreeNode * node )

protected

Recursive collision query for vanilla AABB trees.

Parameters

node	[in] current collision node

Definition at line 559 of file OPC_SphereCollider.cpp.

void SphereCollider::_CollideNoPrimitiveTest ( const AABBCollisionNode * node )

protected

Recursive collision query for normal AABB trees, without primitive tests.

Parameters

node	[in] current collision node

Definition at line 370 of file OPC_SphereCollider.cpp.

void SphereCollider::_CollideNoPrimitiveTest ( const AABBNoLeafNode * node )

protected

Recursive collision query for no-leaf AABB trees, without primitive tests.

Parameters

node	[in] current collision node

Definition at line 483 of file OPC_SphereCollider.cpp.

void SphereCollider::_CollideNoPrimitiveTest ( const AABBQuantizedNode * node )

protected

Recursive collision query for quantized AABB trees, without primitive tests.

Parameters

node	[in] current collision node

Definition at line 429 of file OPC_SphereCollider.cpp.

void SphereCollider::_CollideNoPrimitiveTest ( const AABBQuantizedNoLeafNode * node )

protected

Recursive collision query for quantized no-leaf AABB trees, without primitive tests.

Parameters

node	[in] current collision node

Definition at line 532 of file OPC_SphereCollider.cpp.

bool SphereCollider::Collide	(	SphereCache &	cache,
		const Sphere &	sphere,
		const Model &	model,
		const Matrix4x4 *	worlds = `null`,
		const Matrix4x4 *	worldm = `null`
	)

Generic collision query for generic OPCODE models. After the call, access the results:

Parameters

cache	[in/out] a sphere cache
sphere	[in] collision sphere in local space
model	[in] Opcode model to collide with
worlds	[in] sphere's world matrix, or null
worldm	[in] model's world matrix, or null

Returns: true if success

Warning: SCALE NOT SUPPORTED. The matrices must contain rotation & translation parts only.

Definition at line 94 of file OPC_SphereCollider.cpp.

bool SphereCollider::Collide	(	SphereCache &	cache,
		const Sphere &	sphere,
		const AABBTree *	tree
	)

Collision query for vanilla AABB trees.

Parameters

cache	[in/out] a sphere cache
sphere	[in] collision sphere in world space
tree	[in] AABB tree

Returns: true if success

Definition at line 284 of file OPC_SphereCollider.cpp.

BOOL SphereCollider::InitQuery	(	SphereCache &	cache,
		const Sphere &	sphere,
		const Matrix4x4 *	worlds = `null`,
		const Matrix4x4 *	worldm = `null`
	)

protected

Initializes a collision query :

reset stats & contact status
setup matrices
check temporal coherence

Parameters

cache	[in/out] a sphere cache
sphere	[in] sphere in local space
worlds	[in] sphere's world matrix, or null
worldm	[in] model's world matrix, or null

Returns: TRUE if we can return immediately

Warning: SCALE NOT SUPPORTED. The matrices must contain rotation & translation parts only.

Definition at line 166 of file OPC_SphereCollider.cpp.

inline_ BOOL Opcode::SphereCollider::SphereAABBOverlap	(	const Point &	center,
		const Point &	extents
	)

protected

inline_ BOOL SphereCollider::SphereContainsBox	(	const Point &	bc,
		const Point &	be
	)

protected

Checks the sphere completely contains the box. In which case we can end the query sooner.

Parameters

bc	[in] box center
be	[in] box extents

Returns: true if the sphere contains the whole box

Definition at line 311 of file OPC_SphereCollider.cpp.

BOOL Opcode::SphereCollider::SphereTriOverlap	(	const Point &	vert0,
		const Point &	vert1,
		const Point &	vert2
	)

protected

Member Data Documentation

Point Opcode::SphereCollider::mCenter

protected

Sphere center.

Definition at line 65 of file Opcode.h.

float Opcode::SphereCollider::mRadius2

protected

Sphere radius squared.

Definition at line 66 of file Opcode.h.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation