trpgwGeomHelper Class Reference

Public Types
enum	{ UseDouble, UseFloat }

Public Member Functions
	trpgwGeomHelper (void)
virtual	~trpgwGeomHelper (void)
	trpgwGeomHelper (trpgWriteBuffer *, int dataType=UseDouble)
void	init (trpgWriteBuffer *, int dataType=UseDouble)
virtual void	SetMode (int)
virtual void	Reset (void)
	Takes a trpgGeometry primitive type (triangle by default) More...
virtual void	StartPolygon (void)
	Start/End polygon definition. More...
virtual void	EndPolygon (void)
virtual void	ResetPolygon (void)
virtual void	SetColor (trpgColor &)
	If you change your mind about the current poly. More...
virtual void	SetTexCoord (trpg2dPoint &)
virtual void	AddTexCoord (trpg2dPoint &)
virtual void	SetNormal (trpg3dPoint &)
	for multiple textures More...
virtual void	SetMaterial (int32)
virtual void	AddMaterial (int32)
virtual void	AddVertex (trpg3dPoint &)
	for multiple textures More...
virtual void	FlushGeom (void)
	Dump whatever we're doing and move on. More...
virtual void	GetZMinMax (double &min, double &max)
	Get the Min and Max Z values. More...
trpgwGeomStats *	GetStats (void)
	Get statistics for whatever we built. More...

Protected Member Functions
virtual void	Optimize (void)
virtual void	ResetTri (void)
	Reset Triangle arrays. More...

Protected Attributes
int	mode
int	dataType
trpgWriteBuffer *	buf
trpgGeometry	strips
	Collections of geometry. More...
trpgGeometry	fans
trpgGeometry	bags
std::vector< int32 >	matTri
	Temporary data arrays for triangles/quads. More...
std::vector< trpg2dPoint >	tex
std::vector< trpg3dPoint >	norm
std::vector< trpg3dPoint >	vert
std::vector< int32 >	matPoly
	Data arrays for a polygon. More...
std::vector< trpg2dPoint >	polyTex
std::vector< trpg3dPoint >	polyNorm
std::vector< trpg3dPoint >	polyVert
std::vector< trpg2dPoint >	tmpTex
	Single points. More...
trpg3dPoint	tmpNorm
trpgColor	tmpCol
trpgwGeomStats	stats
	Geometry status built up as we go. More...
double	zmin
	Keeps track of min and max z values. More...
double	zmax

Member Enumeration Documentation

anonymous enum

Enumerator
UseDouble
UseFloat

Constructor & Destructor Documentation

trpgwGeomHelper::trpgwGeomHelper

(

void

)

virtual trpgwGeomHelper::~trpgwGeomHelper ( void  )

virtual

trpgwGeomHelper::trpgwGeomHelper	(	trpgWriteBuffer *	,
		int	dataType = UseDouble
	)

Member Function Documentation

void trpgwGeomHelper::init	(	trpgWriteBuffer *	,
		int	dataType = UseDouble
	)

virtual void trpgwGeomHelper::SetMode ( int  )

virtual

virtual void trpgwGeomHelper::Reset ( void  )

virtual

Takes a trpgGeometry primitive type (triangle by default)

virtual void trpgwGeomHelper::StartPolygon ( void  )

virtual

Start/End polygon definition.

virtual void trpgwGeomHelper::EndPolygon ( void  )

virtual

virtual void trpgwGeomHelper::ResetPolygon ( void  )

virtual

virtual void trpgwGeomHelper::SetColor ( trpgColor &  )

virtual

If you change your mind about the current poly.

Set the current state Note: Currently you must set all of these

virtual void trpgwGeomHelper::SetTexCoord ( trpg2dPoint &  )

virtual

virtual void trpgwGeomHelper::AddTexCoord ( trpg2dPoint &  )

virtual

virtual void trpgwGeomHelper::SetNormal ( trpg3dPoint &  )

virtual

for multiple textures

virtual void trpgwGeomHelper::SetMaterial ( int32  )

virtual

virtual void trpgwGeomHelper::AddMaterial ( int32  )

virtual

virtual void trpgwGeomHelper::AddVertex ( trpg3dPoint &  )

virtual

for multiple textures

Pull the state info together and add a vertex

virtual void trpgwGeomHelper::FlushGeom ( void  )

virtual

Dump whatever we're doing and move on.

virtual void trpgwGeomHelper::GetZMinMax ( double &  min, double &  max  )

virtual

Get the Min and Max Z values.

trpgwGeomStats* trpgwGeomHelper::GetStats ( void  )

inline

Get statistics for whatever we built.

virtual void trpgwGeomHelper::Optimize ( void  )

protectedvirtual

virtual void trpgwGeomHelper::ResetTri ( void  )

protectedvirtual

Reset Triangle arrays.

Member Data Documentation

int trpgwGeomHelper::mode

protected

int trpgwGeomHelper::dataType

protected

trpgWriteBuffer* trpgwGeomHelper::buf

protected

trpgGeometry trpgwGeomHelper::strips

protected

Collections of geometry.

trpgGeometry trpgwGeomHelper::fans

protected

trpgGeometry trpgwGeomHelper::bags

protected

std::vector<int32> trpgwGeomHelper::matTri

protected

Temporary data arrays for triangles/quads.

std::vector<trpg2dPoint> trpgwGeomHelper::tex

protected

std::vector<trpg3dPoint> trpgwGeomHelper::norm

protected

std::vector<trpg3dPoint> trpgwGeomHelper::vert

protected

std::vector<int32> trpgwGeomHelper::matPoly

protected

Data arrays for a polygon.

std::vector<trpg2dPoint> trpgwGeomHelper::polyTex

protected

std::vector<trpg3dPoint> trpgwGeomHelper::polyNorm

protected

std::vector<trpg3dPoint> trpgwGeomHelper::polyVert

protected

std::vector<trpg2dPoint> trpgwGeomHelper::tmpTex

protected

Single points.

trpg3dPoint trpgwGeomHelper::tmpNorm

protected

trpgColor trpgwGeomHelper::tmpCol

protected

trpgwGeomStats trpgwGeomHelper::stats

protected

Geometry status built up as we go.

double trpgwGeomHelper::zmin

protected

Keeps track of min and max z values.

double trpgwGeomHelper::zmax

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/osgdb_vrftxp/trpage_write.h