rcrt::ImageMaterial Class Reference

#include <ImageMaterial.h>

Inheritance diagram for rcrt::ImageMaterial:

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Collaboration diagram for rcrt::ImageMaterial:

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List of all members.

Public Member Functions
	ImageMaterial (ImageTexture *i, float iorR=1, float iorI=0)
	ImageMaterial (ImageTexture *i, const std::complex< float > &IOR)
virtual	~ImageMaterial ()
virtual RGBColor	sample (const Vec3D &wOut, const Vec3D &wInc, Intersection &is)
virtual RGBColor	sampleDiffuse (const Vec3D &wOut, const Vec3D &wInc, Intersection &is)
virtual RGBColor	sampleSpecular (const Vec3D &wOut, const Vec3D &wInc, Intersection &is)
virtual RGBColor	getEmitted (const Vec3D &wOut, Intersection &is)
virtual ScatterEvent	scatterPhoton (Intersection &is, Photon *photon)
virtual bool	hasDiffuse () const
virtual bool	hasSpecular () const
virtual bool	hasTransmissive () const
Private Attributes
ImageTexture *	imageTex

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Detailed Description

Definition at line 9 of file ImageMaterial.h.

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Constructor & Destructor Documentation

rcrt::ImageMaterial::ImageMaterial	(	ImageTexture *	i,
		float	iorR = 1,
		float	iorI = 0
	)

Definition at line 6 of file ImageMaterial.cpp.

rcrt::ImageMaterial::ImageMaterial	(	ImageTexture *	i,
		const std::complex< float > &	IOR
	)

Definition at line 10 of file ImageMaterial.cpp.

rcrt::ImageMaterial::~ImageMaterial

(

)

[virtual]

Definition at line 14 of file ImageMaterial.cpp.

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Member Function Documentation

RGBColor rcrt::ImageMaterial::sample	(	const Vec3D &	wOut,
		const Vec3D &	wInc,
		Intersection &	is
	)			[virtual]

Parameters:

	wOut	The outgoing direction.
	wInc	The incoming direction.
	is	The Intersection data.

Returns:

The percentage of each colorband reflected/transmitted along this direction.

Implements rcrt::Material.

Definition at line 18 of file ImageMaterial.cpp.

References rcrt::ImageTexture::getColor(), rcrt::Intersection::getUV(), and imageTex.

RGBColor rcrt::ImageMaterial::sampleDiffuse	(	const Vec3D &	wOut,
		const Vec3D &	wInc,
		Intersection &	is
	)			[virtual]

Parameters:

	wOut	The outgoing direction.
	wInc	The incoming direction.
	is	The Intersection data.

Returns:

The percentage of each colorband diffusely reflected/transmitted along this direction.

Implements rcrt::Material.

Definition at line 23 of file ImageMaterial.cpp.

References rcrt::ImageTexture::getColor(), rcrt::Intersection::getUV(), and imageTex.

RGBColor rcrt::ImageMaterial::sampleSpecular	(	const Vec3D &	wOut,
		const Vec3D &	wInc,
		Intersection &	is
	)			[virtual]

Parameters:

	wOut	The outgoing direction. Should be the reflected direction of wInc (and vice versa)
	wInc	The incoming direction.
	is	The Intersection data.

Returns:

The percentage of each colorband specularily reflected/transmitted along this direction.

Implements rcrt::Material.

Definition at line 28 of file ImageMaterial.cpp.

References rcrt::ImageTexture::getColor(), rcrt::Intersection::getUV(), and imageTex.

RGBColor rcrt::ImageMaterial::getEmitted	(	const Vec3D &	wOut,
		Intersection &	is
	)			[virtual]

Parameters:

	wOut	the outgoing direction.
	is	The Intersection data.

Returns:

The amount of emitted light.

Implements rcrt::Material.

Definition at line 33 of file ImageMaterial.cpp.

References rcrt::RGBColor::BLACK.

ScatterEvent rcrt::ImageMaterial::scatterPhoton	(	Intersection &	is,
		Photon *	photon
	)			[virtual]

Scatters a Photon.

Parameters:

	is	The Intersection data. Currently this also includes a previous IOR. //TODO refactor the ior stuff
	photon	A photon, this should be set to the intersection point, a new outgoing direction and should be scaled in power according to the sampling process.

Implements rcrt::Material.

Definition at line 38 of file ImageMaterial.cpp.

References rcrt::DIFFUSE, rcrt::ImageTexture::getColor(), rcrt::Vec3D::getCS(), rcrt::Intersection::getPosition(), rcrt::Material::getShadingNormal(), rcrt::Intersection::getUV(), imageTex, rcrt::Vec3D::normalize(), rcrt::Photon::scalePower(), rcrt::Photon::setDir(), rcrt::Photon::setPos(), and rcrt::STORE.

bool rcrt::ImageMaterial::hasDiffuse

(

)

const [virtual]

Implements rcrt::Material.

Definition at line 68 of file ImageMaterial.cpp.

bool rcrt::ImageMaterial::hasSpecular

(

)

const [virtual]

Implements rcrt::Material.

Definition at line 73 of file ImageMaterial.cpp.

bool rcrt::ImageMaterial::hasTransmissive

(

)

const [virtual]

Implements rcrt::Material.

Definition at line 78 of file ImageMaterial.cpp.

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Member Data Documentation

ImageTexture* rcrt::ImageMaterial::imageTex [private]

Definition at line 12 of file ImageMaterial.h.

Referenced by sample(), sampleDiffuse(), sampleSpecular(), and scatterPhoton().

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

• src/rcrt/materials/ImageMaterial.h
• src/rcrt/materials/ImageMaterial.cpp

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