RadiosityRenderer Class Reference

Radiosity rendering engine. More...

#include <RadiosityRenderer.h>

Inheritance diagram for RadiosityRenderer:

[legend]Collaboration diagram for RadiosityRenderer:

[legend]List of all members.

Public Member Functions
	RadiosityRenderer (PatchSequenceEnumerator *patchEnumerator, int stepCount, float formFactorTreshold, long maxCacheSize)
	~RadiosityRenderer ()
virtual int	stepCount () const
	Return total count of radiosity computation steps.
virtual int	currentStep () const
	Return number of current step - always in range <0, stepCount()-1>.
virtual int	patchCount () const
	Return total count of patches maintained by RadiosityRenderer.
virtual int	currentPatch () const
	Return number of current patch computed by RadiosityRenderer - always in range <0, patchCount()-1>.
void	compute ()
	Initiate radiosity rendering progress.
void	normalize ()
	Optional color normalization.
long int	cacheRawSize () const
	Return current patch cache size. Return current patch cache size. Note: This is raw size (estimated). The real cache size can be greater. .
virtual void	attach (ProgressObserverMultiStep *observer, int perStepFreq)
	Attach observer to subject.
virtual void	detach (ProgressObserverMultiStep *observer)
	Detach observer from subject.
Protected Member Functions
void	notifyStep ()
	Subject's notification about starting new step.
void	notifyPerStepProgress ()
	Subject's notification about progress.

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Detailed Description

Radiosity rendering engine.

Definition at line 21 of file RadiosityRenderer.h.

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Constructor & Destructor Documentation

RadiosityRenderer::RadiosityRenderer	(	PatchSequenceEnumerator *	patchEnumerator,
		int	stepCount,
		float	formFactorTreshold,
		long	maxCacheSize
	)

Parameters:

	patchEnumerator	Instance of PatchSequenceEnumerator - can be deleted immediately ater construction.
	stepCount	Count of radiosity computation steps.
	formFactorTreshold	Pair of patches with smaller form factor than formFactorTreshold will be ignored.
	maxCacheSize	Maximum size of patch cache (in bytes).

Note:

Maximum cache size is raw size (estimated). The real cache size can be greater.

RadiosityRenderer::~RadiosityRenderer

(

)

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Member Function Documentation

virtual int RadiosityRenderer::stepCount

(

)

const [virtual]

Return total count of radiosity computation steps.

Implements ProgressSubjectMultiStep.

virtual int RadiosityRenderer::currentStep

(

)

const [virtual]

Return number of current step - always in range <0, stepCount()-1>.

Implements ProgressSubjectMultiStep.

virtual int RadiosityRenderer::patchCount

(

)

const [virtual]

Return total count of patches maintained by RadiosityRenderer.

Implements ProgressSubjectMultiStep.

virtual int RadiosityRenderer::currentPatch

(

)

const [virtual]

Return number of current patch computed by RadiosityRenderer - always in range <0, patchCount()-1>.

Implements ProgressSubjectMultiStep.

void RadiosityRenderer::compute

(

)

Initiate radiosity rendering progress.

void RadiosityRenderer::normalize

(

)

Optional color normalization.

Attention:

This method can't be called before compute()!

long int RadiosityRenderer::cacheRawSize

(

)

const

Return current patch cache size. Return current patch cache size.

Note:

This is raw size (estimated). The real cache size can be greater.

.

virtual void ProgressSubjectMultiStep::attach	(	ProgressObserverMultiStep *	observer,
		int	perStepFreq
	)			[virtual, inherited]

Attach observer to subject.

Parameters:

	observer	Observer to attach.
	perStepFreq	Frequency of callback during step.

virtual void ProgressSubjectMultiStep::detach

(

ProgressObserverMultiStep *

observer

)

[virtual, inherited]

Detach observer from subject.

Parameters:

observer

Observer to detach.

void ProgressSubjectMultiStep::notifyStep

(

)

[protected, inherited]

Subject's notification about starting new step.

void ProgressSubjectMultiStep::notifyPerStepProgress

(

)

[protected, inherited]

Subject's notification about progress.

Note:

This method should be called with enough frequency to acomplish observer's request.

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

• RadiosityRenderer.h

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