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OGRE-Next 3.0.0
Object-Oriented Graphics Rendering Engine
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The ScreenRatioPixelCountLodStrategy class Implement a strategy which calculates LOD ratios based on coverage in screen ratios in the range [-1.0; 0.0] where -1.0 means the object is covering the whole screen and 0 covering almost nothing in the screen (very tiny). More...
#include <OgrePixelCountLodStrategy.h>
Inheritance diagram for Ogre::ScreenRatioPixelCountLodStrategy:Public Member Functions | |
| ScreenRatioPixelCountLodStrategy () | |
| Default constructor. | |
| Real | getValueImpl (const MovableObject *movableObject, const Camera *camera) const override |
| Compute the LOD value for a given movable object relative to a given camera. | |
| void | lodUpdateImpl (const size_t numNodes, ObjectData t, const Camera *camera, Real bias) const override |
Public Member Functions inherited from Ogre::PixelCountLodStrategyBase | |
| PixelCountLodStrategyBase (const String &name) | |
| Default constructor. | |
| Real | getBaseValue () const override |
| Get the value of the first (highest) level of detail. | |
| Real | transformBias (Real factor) const override |
| Transform LOD bias so it only needs to be multiplied by the LOD value. | |
| Real | transformUserValue (Real userValue) const override |
| Transform user supplied value to internal value. | |
Public Member Functions inherited from Ogre::LodStrategy | |
| LodStrategy (const String &name) | |
| Constructor accepting name. | |
| virtual | ~LodStrategy () |
| Virtual destructor. | |
| const String & | getName () const |
| Get the name of this strategy. | |
| Real | getValue (const MovableObject *movableObject, const Camera *camera) const |
| Compute the LOD value for a given movable object relative to a given camera. | |
Public Member Functions inherited from Ogre::Singleton< ScreenRatioPixelCountLodStrategy > | |
| Singleton () | |
| ~Singleton () | |
Static Public Member Functions | |
| static ScreenRatioPixelCountLodStrategy & | getSingleton () |
| Override standard Singleton retrieval. | |
| static ScreenRatioPixelCountLodStrategy * | getSingletonPtr () |
| Override standard Singleton retrieval. | |
Static Public Member Functions inherited from Ogre::LodStrategy | |
| static void | lodSet (ObjectData &t, Real lodValues[ARRAY_PACKED_REALS]) |
Static Public Member Functions inherited from Ogre::Singleton< ScreenRatioPixelCountLodStrategy > | |
| static ScreenRatioPixelCountLodStrategy & | getSingleton () |
| static ScreenRatioPixelCountLodStrategy * | getSingletonPtr () |
The ScreenRatioPixelCountLodStrategy class Implement a strategy which calculates LOD ratios based on coverage in screen ratios in the range [-1.0; 0.0] where -1.0 means the object is covering the whole screen and 0 covering almost nothing in the screen (very tiny).
Note however that:
| Ogre::ScreenRatioPixelCountLodStrategy::ScreenRatioPixelCountLodStrategy | ( | ) |
Default constructor.
Referenced by getSingleton(), and getSingletonPtr().
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static |
Override standard Singleton retrieval.
References ScreenRatioPixelCountLodStrategy().
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static |
Override standard Singleton retrieval.
References ScreenRatioPixelCountLodStrategy().
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overridevirtual |
Compute the LOD value for a given movable object relative to a given camera.
Implements Ogre::LodStrategy.
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overridevirtual |
Implements Ogre::LodStrategy.