DirectIllumination Class Reference

Interface for estimating direct illumination from all luminaires in a scene to a given surface point on a surface. More...

#include <DirectIllumination.h>

Inheritance diagram for DirectIllumination:

List of all members.

Public Member Functions
Constructors
	DirectIllumination (Renderer *renderer)
virtual	~DirectIllumination ()
Initialization routines
virtual void	init ()
	Performs any initialization which may be necessary before beginning to sample direct illumination.
Main usage interface
virtual SpectralSampleSet	evaluate (SurfacePoint &pt)
	Attempts to estimate the direct illumination contribution from all emitters in the scene to the given surface point.
virtual SpectralSampleSet	evaluate (SurfacePoint &pt, unsigned noDirectSamples)
	Attempts to estimate the direct illumination contribution from all emitters in the scene to the given surface point.
Accessors / Mutators
SampleGenerator *	getSampleGenerator ()
unsigned	getNoDirectSamples ()
Protected Attributes
Renderer *	m_renderer
SampleGenerator *	m_generator
unsigned	m_noDirectSamples

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Detailed Description

Interface for estimating direct illumination from all luminaires in a scene to a given surface point on a surface.

Author:

Travis Fischer (fisch0920@gmail.com)

Matthew Jacobs (jacobs.mh@gmail.com)

Date:

Fall 2008

Definition at line 22 of file DirectIllumination.h.

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Constructor & Destructor Documentation

DirectIllumination::DirectIllumination

(

Renderer *

renderer

)

[inline]

Definition at line 27 of file DirectIllumination.h.

DirectIllumination::~DirectIllumination

(

)

[virtual]

Definition at line 25 of file DirectIllumination.cpp.

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Member Function Documentation

void DirectIllumination::init

(

)

[virtual]

Performs any initialization which may be necessary before beginning to sample direct illumination.

Note:

Default implementation initializes several values from the PropertyMap

Definition at line 29 of file DirectIllumination.cpp.

SpectralSampleSet DirectIllumination::evaluate

(

SurfacePoint &

pt

)

[virtual]

Attempts to estimate the direct illumination contribution from all emitters in the scene to the given surface point.

Definition at line 41 of file DirectIllumination.cpp.

SpectralSampleSet DirectIllumination::evaluate	(	SurfacePoint &	pt,
		unsigned	noDirectSamples
	)			[virtual]

Attempts to estimate the direct illumination contribution from all emitters in the scene to the given surface point.

Definition at line 45 of file DirectIllumination.cpp.

SampleGenerator* DirectIllumination::getSampleGenerator

(

)

[inline]

Definition at line 73 of file DirectIllumination.h.

unsigned DirectIllumination::getNoDirectSamples

(

)

[inline]

Definition at line 77 of file DirectIllumination.h.

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Member Data Documentation

Renderer* DirectIllumination::m_renderer [protected]

Definition at line 85 of file DirectIllumination.h.

SampleGenerator* DirectIllumination::m_generator [protected]

Definition at line 87 of file DirectIllumination.h.

unsigned DirectIllumination::m_noDirectSamples [protected]

Definition at line 88 of file DirectIllumination.h.

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

• DirectIllumination.h
• DirectIllumination.cpp