Ogre::ForwardClustered Class Reference

Implementation of Clustered Forward Shading. More...

#include <OgreForwardClustered.h>

Inheritance diagram for Ogre::ForwardClustered:

Public Member Functions
	ForwardClustered (uint32 width, uint32 height, uint32 numSlices, uint32 lightsPerCell, uint32 decalsPerCell, uint32 cubemapProbesPerCell, float minDistance, float maxDistance, SceneManager *sceneManager)
	~ForwardClustered () override
void	collectLights (Camera *camera) override
void	execute (size_t threadId, size_t numThreads) override
	Overload this function to perform whatever you want. More...
void	fillConstBufferData (Viewport *viewport, bool bRequiresTextureFlipping, uint32 renderTargetHeight, IdString shaderSyntax, bool instancedStereo, float *RESTRICT_ALIAS passBufferPtr) const override
	Fills 'passBufferPtr' with the necessary data for ForwardClustered rendering. More...
size_t	getConstBufferSize () const override
	Returns the amount of bytes that fillConstBufferData is going to fill. More...
uint32	getCubemapProbesPerCell () const
bool	getDebugFrustum () const
uint32	getDecalsPerCell () const
ForwardPlusMethods	getForwardPlusMethod () const override
bool	getFreezeDebugFrustum () const
uint32	getHeight () const
uint32	getLightsPerCell () const
float	getMaxDistance () const
float	getMinDistance () const
uint32	getNumSlices () const
uint32	getWidth () const
void	setDebugFrustum (bool bEnableDebugFrustumWireAabb)
void	setFreezeDebugFrustum (bool freezeDebugFrustum)
void	setHlmsPassProperties (size_t tid, Hlms *hlms) override
Public Member Functions inherited from Ogre::ForwardPlusBase
	ForwardPlusBase (SceneManager *sceneManager, bool decalsEnabled, bool cubemapProbesEnabled)
virtual	~ForwardPlusBase ()
void	_changeRenderSystem (RenderSystem *newRs)
void	_releaseManualHardwareResources ()
bool	getDebugMode () const
bool	getDecalsEnabled () const
bool	getEnableVpls () const
bool	getFadeAttenuationRange () const
bool	getFineLightMaskGranularity () const
ReadOnlyBufferPacked *	getGlobalLightListBuffer (const Camera *camera) const
	Cache the return value as internally we perform an O(N) search. More...
TexBufferPacked *	getGridBuffer (const Camera *camera) const
	Cache the return value as internally we perform an O(N) search. More...
bool	isCacheDirty (const Camera *camera) const
void	setDebugMode (bool debugMode)
	Turns on visualization of light cell occupancy. More...
void	setEnableVpls (bool enable)
void	setFadeAttenuationRange (bool fade)
	Attenuates the light by the attenuation range, causing smooth endings when at the end of the light range instead of a sudden sharp termination. More...
void	setFineLightMaskGranularity (bool useFineGranularity)
	Toggles whether light masks will be obeyed per object & per light by doing: if( movableObject->getLightMask() & light->getLightMask() ) doLighting( movableObject light ); Note this toggle only affects Forward+ lights. More...

Additional Inherited Members
Public Types inherited from Ogre::ForwardPlusBase
typedef vector< CachedGridBuffer >::type	CachedGridBufferVec
enum	ForwardPlusMethods { MethodForward3D , MethodForwardClustered , NumForwardPlusMethods }
Static Public Attributes inherited from Ogre::ForwardPlusBase
static const uint32	MaxCubemapProbeRq
static const uint32	MaxDecalRq
static const uint32	MinCubemapProbeRq
static const uint32	MinDecalRq

Detailed Description

Implementation of Clustered Forward Shading.

Constructor & Destructor Documentation

ForwardClustered()

Ogre::ForwardClustered::ForwardClustered	(	uint32	width,
		uint32	height,
		uint32	numSlices,
		uint32	lightsPerCell,
		uint32	decalsPerCell,
		uint32	cubemapProbesPerCell,
		float	minDistance,
		float	maxDistance,
		SceneManager *	sceneManager
	)

~ForwardClustered()

Ogre::ForwardClustered::~ForwardClustered ( )

override

Member Function Documentation

collectLights()

void Ogre::ForwardClustered::collectLights ( Camera *  camera )

overridevirtual

Implements Ogre::ForwardPlusBase.

execute()

void Ogre::ForwardClustered::execute ( size_t  threadId, size_t  numThreads  )

overridevirtual

Overload this function to perform whatever you want.

It will be called from all worker threads at the same time.

Parameters

threadId	The index of the thread it is being called from. An index is guaranteed to be in range [0; numThreads)
numThreads	Number of total threads

Implements Ogre::UniformScalableTask.

fillConstBufferData()

void Ogre::ForwardClustered::fillConstBufferData ( Viewport *  viewport, bool  bRequiresTextureFlipping, uint32  renderTargetHeight, IdString  shaderSyntax, bool  instancedStereo, float *RESTRICT_ALIAS  passBufferPtr  ) const

overridevirtual

Fills 'passBufferPtr' with the necessary data for ForwardClustered rendering.

See also

getConstBufferSize

Remarks

Assumes 'passBufferPtr' is aligned to a vec4/float4 boundary.

Implements Ogre::ForwardPlusBase.

getConstBufferSize()

size_t Ogre::ForwardClustered::getConstBufferSize ( ) const

overridevirtual

Returns the amount of bytes that fillConstBufferData is going to fill.

Implements Ogre::ForwardPlusBase.

getCubemapProbesPerCell()

uint32 Ogre::ForwardClustered::getCubemapProbesPerCell ( ) const

inline

getDebugFrustum()

bool Ogre::ForwardClustered::getDebugFrustum

(

)

const

getDecalsPerCell()

uint32 Ogre::ForwardClustered::getDecalsPerCell ( ) const

inline

getForwardPlusMethod()

ForwardPlusMethods Ogre::ForwardClustered::getForwardPlusMethod ( ) const

inlineoverridevirtual

Implements Ogre::ForwardPlusBase.

getFreezeDebugFrustum()

bool Ogre::ForwardClustered::getFreezeDebugFrustum

(

)

const

getHeight()

uint32 Ogre::ForwardClustered::getHeight ( ) const

inline

getLightsPerCell()

uint32 Ogre::ForwardClustered::getLightsPerCell ( ) const

inline

getMaxDistance()

float Ogre::ForwardClustered::getMaxDistance ( ) const

inline

getMinDistance()

float Ogre::ForwardClustered::getMinDistance ( ) const

inline

getNumSlices()

uint32 Ogre::ForwardClustered::getNumSlices ( ) const

inline

getWidth()

uint32 Ogre::ForwardClustered::getWidth ( ) const

inline

setDebugFrustum()

void Ogre::ForwardClustered::setDebugFrustum

(

bool

bEnableDebugFrustumWireAabb

)

setFreezeDebugFrustum()

void Ogre::ForwardClustered::setFreezeDebugFrustum

(

bool

freezeDebugFrustum

)

setHlmsPassProperties()

void Ogre::ForwardClustered::setHlmsPassProperties ( size_t  tid, Hlms *  hlms  )

overridevirtual

Reimplemented from Ogre::ForwardPlusBase.

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

• OgreForwardClustered.h