Torque Game Engine Documentation
TGE Version 1.5.2

ShadowVolumeBSP Class Reference

#include <shadowVolumeBSP.h>

Detailed Description

Used to calculate shadows.

Public Member Functions

ShadowVolumeBSP ()

~ShadowVolumeBSP ()

void insertPoly (SVNode **, SVPoly *)

void insertPolyFront (SVNode **, SVPoly *)

void insertPolyBack (SVNode **, SVPoly *)

void splitPoly (SVPoly *, const PlaneF &, SVPoly **, SVPoly **)

void insertShadowVolume (SVNode **, U32)

void addUniqueVolume (SurfaceInfo *, U32)

SVNode::Side whichSide (SVPoly *, const PlaneF &) const

bool testPoint (SVNode *, const Point3F &)

bool testPoly (SVNode *, SVPoly *)

void addToPolyList (SVPoly **, SVPoly *) const

void clipPoly (SVNode *, SVPoly **, SVPoly *)

void clipToSelf (SVNode *, SVPoly **, SVPoly *)

F32 getPolySurfaceArea (SVPoly *) const

F32 getClippedSurfaceArea (SVNode *, SVPoly *)

void movePolyList (SVPoly **, SVPoly *) const

F32 getLitSurfaceArea (SVPoly *, SurfaceInfo *)

SVNode * createNode ()

void recycleNode (SVNode *)

SVPoly * createPoly ()

void recyclePoly (SVPoly *)

U32 insertPlane (const PlaneF &)

const PlaneF & getPlane (U32) const

SVNode * getShadowVolume (U32)

void removeLastInterior ()

Access functions

void insertPoly (SVPoly *poly)

bool testPoint (Point3F &pnt)

bool testPoly (SVPoly *poly)

F32 getClippedSurfaceArea (SVPoly *poly)

Helpers

void buildPolyVolume (SVPoly *, LightInfo *)

SVPoly * copyPoly (SVPoly *)

Data Fields

Vector< SurfaceInfo * > mSurfaces

Chunker< SVNode > mNodeChunker

Chunker< SVPoly > mPolyChunker

SVNode * mSVRoot

Vector< SVNode * > mShadowVolumes

Vector< PlaneF > mPlanes

SVNode * mNodeStore

SVPoly * mPolyStore

Vector< SVNode * > mParentNodes

SVNode * mFirstInteriorNode

Data Structures

struct SurfaceInfo

struct SVNode

struct SVPoly

Constructor & Destructor Documentation

ShadowVolumeBSP::ShadowVolumeBSP ( )

ShadowVolumeBSP::~ShadowVolumeBSP ( )

Member Function Documentation

void ShadowVolumeBSP::insertPoly	(	SVNode **	,
		SVPoly *
	)

void ShadowVolumeBSP::insertPolyFront	(	SVNode **	,
		SVPoly *
	)

void ShadowVolumeBSP::insertPolyBack	(	SVNode **	,
		SVPoly *
	)

void ShadowVolumeBSP::splitPoly	(	SVPoly *	,
		const PlaneF &	,
		SVPoly **	,
		SVPoly **
	)

void ShadowVolumeBSP::insertShadowVolume	(	SVNode **	,
		U32
	)

void ShadowVolumeBSP::addUniqueVolume	(	SurfaceInfo *	,
		U32
	)

SVNode::Side ShadowVolumeBSP::whichSide	(	SVPoly *	,
		const PlaneF &
	)			const

bool ShadowVolumeBSP::testPoint	(	SVNode *	,
		const Point3F &
	)

bool ShadowVolumeBSP::testPoly	(	SVNode *	,
		SVPoly *
	)

void ShadowVolumeBSP::addToPolyList	(	SVPoly **	,
		SVPoly *
	)			const

void ShadowVolumeBSP::clipPoly	(	SVNode *	,
		SVPoly **	,
		SVPoly *
	)

void ShadowVolumeBSP::clipToSelf	(	SVNode *	,
		SVPoly **	,
		SVPoly *
	)

F32 ShadowVolumeBSP::getPolySurfaceArea ( SVPoly * ) const

F32 ShadowVolumeBSP::getClippedSurfaceArea	(	SVNode *	,
		SVPoly *
	)

void ShadowVolumeBSP::movePolyList	(	SVPoly **	,
		SVPoly *
	)			const

F32 ShadowVolumeBSP::getLitSurfaceArea	(	SVPoly *	,
		SurfaceInfo *
	)

SVNode* ShadowVolumeBSP::createNode ( )

void ShadowVolumeBSP::recycleNode ( SVNode * )

SVPoly* ShadowVolumeBSP::createPoly ( )

void ShadowVolumeBSP::recyclePoly ( SVPoly * )

U32 ShadowVolumeBSP::insertPlane ( const PlaneF & )

const PlaneF& ShadowVolumeBSP::getPlane ( U32 ) const

SVNode* ShadowVolumeBSP::getShadowVolume ( U32 )

void ShadowVolumeBSP::removeLastInterior ( )

void ShadowVolumeBSP::insertPoly ( SVPoly * poly ) [inline]

bool ShadowVolumeBSP::testPoint ( Point3F & pnt ) [inline]

bool ShadowVolumeBSP::testPoly ( SVPoly * poly ) [inline]

F32 ShadowVolumeBSP::getClippedSurfaceArea ( SVPoly * poly ) [inline]

void ShadowVolumeBSP::buildPolyVolume	(	SVPoly *	,
		LightInfo *
	)

SVPoly* ShadowVolumeBSP::copyPoly ( SVPoly * )

Field Documentation

Vector<SurfaceInfo *> ShadowVolumeBSP::mSurfaces

Chunker<SVNode> ShadowVolumeBSP::mNodeChunker

Chunker<SVPoly> ShadowVolumeBSP::mPolyChunker

SVNode* ShadowVolumeBSP::mSVRoot

Vector<SVNode*> ShadowVolumeBSP::mShadowVolumes

Vector<PlaneF> ShadowVolumeBSP::mPlanes

SVNode* ShadowVolumeBSP::mNodeStore

SVPoly* ShadowVolumeBSP::mPolyStore

Vector<SVNode*> ShadowVolumeBSP::mParentNodes

SVNode* ShadowVolumeBSP::mFirstInteriorNode