makVrv::DtOsgCullVisitorParameters Class Reference

The osg cull vistor parameters class provides additional culling parameters for choosing the LOD, and cull operations. More...

Inheritance diagram for makVrv::DtOsgCullVisitorParameters:

List of all members.

Public Member Functions
	DtOsgCullVisitorParameters ()
	CTOR.
void	setCameraMagnification (double mag)
	Set the camera Magnification that affects LODing and paging.
double	cameraMagnification () const
void	setCameraResolution (double factor)
	Set the zoom factor that effects LODing.
double	cameraResolution () const
	Get the zoom factor.
void	setTerrainRadius (double rad)
	Set the terrain radius.
void	setAltitude2D (double altitude)
	Set the (implied) altitude when orthoCulling.
double	altitude2D () const
double	terrainRadius () const
	Get the terrain radius.
void	setOrthoCulling (bool ortho)
	Set whether the culling should be doing in orthographic mode.
bool	orthoCulling () const
	Get whether the culling is to be done in 2D orthographic mode.
void	setSkyRendering (bool renderSky)
bool	skyRendering () const
void	setScaling (bool scaling)
	Set whether scalable groups should be scaled by distance.
bool	scaling () const
	Get whether scalable groups should be scaled by distance.
void	setScaleFactor (double scaleFactor)
	Set the additional (on top of distance) scale factor to apply.
double	scaleFactor () const
	Get the additional (on top of distance) scale factor to apply.
void	setCoordinateSystemChanged (bool changed)
	Set whether the coordinate system changed this frame.
bool	coordinateSystemChanged () const
	Get whether the coordinate system changed this frame.
void	setScaleType (DtObserverObject::ScaleType scaleType)
	Set the type of model scaling to perform.
DtObserverObject::ScaleType	scaleType () const
	Get the type of model scaling to perform.
double	calculateFixedScale (double basempp, double mpp)
double	calculateScaleFromDistance (double distance, double r)
void	setClampedPixelSize (double d)
double	clampedPixelSize () const
Protected Attributes
double	myCameraMagnification
double	myCameraResolution
double	myTerrainRadius
double	myAltitude2D
bool	mySkyFlag
bool	myOrthoFlag
bool	myScalingFlag
double	myScaleFactor
double	myClampedPixelSize
DtObserverObject::ScaleType	myScaleType
bool	myCoordinateSystemChanged

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Detailed Description

The osg cull vistor parameters class provides additional culling parameters for choosing the LOD, and cull operations.

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Constructor & Destructor Documentation

makVrv::DtOsgCullVisitorParameters::DtOsgCullVisitorParameters

(

)

[inline]

CTOR.

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Member Function Documentation

void makVrv::DtOsgCullVisitorParameters::setCameraMagnification

(

double

mag

)

[inline]

Set the camera Magnification that affects LODing and paging.

double makVrv::DtOsgCullVisitorParameters::cameraMagnification

(

)

const [inline]

void makVrv::DtOsgCullVisitorParameters::setCameraResolution

(

double

factor

)

[inline]

Set the zoom factor that effects LODing.

double makVrv::DtOsgCullVisitorParameters::cameraResolution

(

)

const [inline]

Get the zoom factor.

void makVrv::DtOsgCullVisitorParameters::setTerrainRadius

(

double

rad

)

[inline]

Set the terrain radius.

void makVrv::DtOsgCullVisitorParameters::setAltitude2D

(

double

altitude

)

[inline]

Set the (implied) altitude when orthoCulling.

double makVrv::DtOsgCullVisitorParameters::altitude2D

(

)

const [inline]

double makVrv::DtOsgCullVisitorParameters::terrainRadius

(

)

const [inline]

Get the terrain radius.

Referenced by makVrv::DtOsgFixedScaleParameters::calculateScaleFactors().

void makVrv::DtOsgCullVisitorParameters::setOrthoCulling

(

bool

ortho

)

[inline]

Set whether the culling should be doing in orthographic mode.

bool makVrv::DtOsgCullVisitorParameters::orthoCulling

(

)

const [inline]

Get whether the culling is to be done in 2D orthographic mode.

void makVrv::DtOsgCullVisitorParameters::setSkyRendering

(

bool

renderSky

)

[inline]

bool makVrv::DtOsgCullVisitorParameters::skyRendering

(

)

const [inline]

void makVrv::DtOsgCullVisitorParameters::setScaling

(

bool

scaling

)

[inline]

Set whether scalable groups should be scaled by distance.

bool makVrv::DtOsgCullVisitorParameters::scaling

(

)

const [inline]

Get whether scalable groups should be scaled by distance.

void makVrv::DtOsgCullVisitorParameters::setScaleFactor

(

double

scaleFactor

)

[inline]

Set the additional (on top of distance) scale factor to apply.

double makVrv::DtOsgCullVisitorParameters::scaleFactor

(

)

const [inline]

Get the additional (on top of distance) scale factor to apply.

void makVrv::DtOsgCullVisitorParameters::setCoordinateSystemChanged

(

bool

changed

)

[inline]

Set whether the coordinate system changed this frame.

bool makVrv::DtOsgCullVisitorParameters::coordinateSystemChanged

(

)

const [inline]

Get whether the coordinate system changed this frame.

void makVrv::DtOsgCullVisitorParameters::setScaleType

(

DtObserverObject::ScaleType

scaleType

)

[inline]

Set the type of model scaling to perform.

DtObserverObject::ScaleType makVrv::DtOsgCullVisitorParameters::scaleType

(

)

const [inline]

Get the type of model scaling to perform.

double makVrv::DtOsgCullVisitorParameters::calculateFixedScale	(	double	basempp,
		double	mpp
	)		[inline]

double makVrv::DtOsgCullVisitorParameters::calculateScaleFromDistance	(	double	distance,
		double	r
	)		[inline]

void makVrv::DtOsgCullVisitorParameters::setClampedPixelSize

(

double

d

)

[inline]

Referenced by makVrv::DtOsgFixedScaleParameters::calculateScaleFactors().

double makVrv::DtOsgCullVisitorParameters::clampedPixelSize

(

)

const [inline]

Referenced by makVrv::DtOsgFixedScaleParameters::calculateScaleFactors().

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Member Data Documentation

double makVrv::DtOsgCullVisitorParameters::myCameraMagnification [protected]

double makVrv::DtOsgCullVisitorParameters::myCameraResolution [protected]

double makVrv::DtOsgCullVisitorParameters::myTerrainRadius [protected]

double makVrv::DtOsgCullVisitorParameters::myAltitude2D [protected]

bool makVrv::DtOsgCullVisitorParameters::mySkyFlag [protected]

bool makVrv::DtOsgCullVisitorParameters::myOrthoFlag [protected]

bool makVrv::DtOsgCullVisitorParameters::myScalingFlag [protected]

double makVrv::DtOsgCullVisitorParameters::myScaleFactor [protected]

double makVrv::DtOsgCullVisitorParameters::myClampedPixelSize [protected]

DtObserverObject::ScaleType makVrv::DtOsgCullVisitorParameters::myScaleType [protected]

bool makVrv::DtOsgCullVisitorParameters::myCoordinateSystemChanged [protected]

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

• include/vrvOsg/DtOsgCullVisitorParameters.h