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...
Real	transformBias (Real factor) const override
	Transform LOD bias so it only needs to be multiplied by the LOD value. More...
Real	transformUserValue (Real userValue) const override
	Transform user supplied value to internal value. More...
Public Member Functions inherited from Ogre::LodStrategy
	LodStrategy (const String &name)
	Constructor accepting name. More...
virtual	~LodStrategy ()
	Virtual destructor. 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 void	lodUpdateImpl (const size_t numNodes, ObjectData t, const Camera *camera, Real bias) const =0

Additional Inherited Members
Static Public Member Functions inherited from Ogre::LodStrategy
static void	lodSet (ObjectData &t, Real lodValues[ARRAY_PACKED_REALS])

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.

transformUserValue()

Real Ogre::PixelCountLodStrategyBase::transformUserValue ( Real  userValue ) const

inlineoverridevirtual

Transform user supplied value to internal value.

Remarks

Do not throw exceptions for invalid values here, as the LOD strategy may be changed such that the values become valid.

Reimplemented from Ogre::LodStrategy.

---

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

• OgrePixelCountLodStrategy.h