Ogre::PixelCountLodStrategyBase Class Reference

Abstract base class for level of detail strategy based on pixel count approximations from bounding sphere projection. More...

#include <OgrePixelCountLodStrategy.h>

Inheritance diagram for Ogre::PixelCountLodStrategyBase:

Public Member Functions
	PixelCountLodStrategyBase (const String &name)
	Default constructor. More...
Real	getBaseValue () const override
	Get the value of the first (highest) level of detail. More...
ushort	getIndex (Real value, const Material::LodValueList &materialLodValueList) const override
	Get the index of the LOD usage which applies to a given value. More...
ushort	getIndex (Real value, const Mesh::MeshLodUsageList &meshLodUsageList) const override
	Get the index of the LOD usage which applies to a given value. More...
bool	isSorted (const Mesh::LodValueList &values) const override
	Determine if the LOD values are sorted from greatest detail to least detail. More...
void	sort (Mesh::MeshLodUsageList &meshLodUsageList) const override
	Sort mesh LOD usage list from greatest to least detail. More...
Real	transformBias (Real factor) const override
	Transform LOD bias so it only needs to be multiplied by the LOD value. More...
Public Member Functions inherited from Ogre::LodStrategy
	LodStrategy (const String &name)
	Constructor accepting name. More...
virtual	~LodStrategy ()
	Virtual destructor. More...
void	assertSorted (const Mesh::LodValueList &values) const
	Assert that the LOD values are sorted from greatest detail to least detail. More...
const String &	getName () const
	Get the name of this strategy. More...
Real	getValue (const MovableObject *movableObject, const Camera *camera) const
	Compute the LOD value for a given movable object relative to a given camera. More...
virtual Real	transformUserValue (Real userValue) const
	Transform user supplied value to internal value. More...

Detailed Description

Abstract base class for level of detail strategy based on pixel count approximations from bounding sphere projection.

Constructor & Destructor Documentation

PixelCountLodStrategyBase()

Ogre::PixelCountLodStrategyBase::PixelCountLodStrategyBase

(

const String &

name

)

Default constructor.

Member Function Documentation

getBaseValue()

Real Ogre::PixelCountLodStrategyBase::getBaseValue ( ) const

overridevirtual

Get the value of the first (highest) level of detail.

Implements Ogre::LodStrategy.

transformBias()

Real Ogre::PixelCountLodStrategyBase::transformBias ( Real  factor ) const

overridevirtual

Transform LOD bias so it only needs to be multiplied by the LOD value.

Implements Ogre::LodStrategy.

getIndex() [1/2]

ushort Ogre::PixelCountLodStrategyBase::getIndex ( Real  value, const Mesh::MeshLodUsageList &  meshLodUsageList  ) const

overridevirtual

Get the index of the LOD usage which applies to a given value.

Implements Ogre::LodStrategy.

getIndex() [2/2]

ushort Ogre::PixelCountLodStrategyBase::getIndex ( Real  value, const Material::LodValueList &  materialLodValueList  ) const

overridevirtual

Get the index of the LOD usage which applies to a given value.

Implements Ogre::LodStrategy.

sort()

void Ogre::PixelCountLodStrategyBase::sort ( Mesh::MeshLodUsageList &  meshLodUsageList ) const

overridevirtual

Sort mesh LOD usage list from greatest to least detail.

Implements Ogre::LodStrategy.

isSorted()

bool Ogre::PixelCountLodStrategyBase::isSorted ( const Mesh::LodValueList &  values ) const

overridevirtual

Determine if the LOD values are sorted from greatest detail to least detail.

Implements Ogre::LodStrategy.

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

• OgrePixelCountLodStrategy.h