rcrt::RayCaster Class Reference

#include <RayCaster.h>

Inheritance diagram for rcrt::RayCaster:

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Collaboration diagram for rcrt::RayCaster:

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List of all members.

Public Member Functions
	RayCaster (Scene *s)
virtual	~RayCaster ()
virtual RGBColor	trace (Ray &r) const
virtual Image	trace (Camera *cam, std::vector< Primitive * > *prList) const

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Detailed Description

Very simple Tracer, just checks for direct light, does not trace any reflection/refraction

Definition at line 11 of file RayCaster.h.

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Constructor & Destructor Documentation

rcrt::RayCaster::RayCaster

(

Scene *

s

)

Definition at line 15 of file RayCaster.cpp.

rcrt::RayCaster::~RayCaster

(

)

[virtual]

Definition at line 19 of file RayCaster.cpp.

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Member Function Documentation

RGBColor rcrt::RayCaster::trace

(

Ray &

r

)

const [virtual]

Trace the given ray and return the (approximated) radiance that is coming in at the ray origin, from -ray_direction.

Parameters:

r

the ray

Returns:

the radiance

Implements rcrt::TracingStrategy.

Definition at line 23 of file RayCaster.cpp.

References rcrt::RGBColor::BLACK, rcrt::Scene::castShadows(), rcrt::Ray::dir(), rcrt::LightSample::dirToLight(), rcrt::LightSample::dist(), rcrt::Scene::getLights(), rcrt::Object::getMaterial(), rcrt::Light::getMinSamples(), rcrt::Primitive::getParent(), rcrt::Intersection::getPosition(), rcrt::Intersection::getPrimitive(), rcrt::Light::getSampler(), rcrt::Intersection::getSNormalW(), rcrt::Light::hasSampler(), rcrt::Light::illuminate(), rcrt::Scene::intersect(), rcrt::Scene::isOccluded(), rcrt::Intersection::isValid(), rcrt::LightSample::power(), rcrt::Material::sample(), rcrt::LightSampler::sample(), rcrt::TracingStrategy::scene, and rcrt::LightSample::weight().

Referenced by testLoaders().

Image rcrt::RayCaster::trace	(	Camera *	cam,
		std::vector< Primitive * > *	prList
	)			const [virtual]

Definition at line 61 of file RayCaster.cpp.

References rcrt::RGBColor::b(), rcrt::Scene::castShadows(), rcrt::Ray::dir(), rcrt::LightSample::dirToLight(), rcrt::LightSample::dist(), rcrt::RGBColor::g(), rcrt::Intersection::getDistance(), rcrt::Scene::getLights(), rcrt::Object::getMaterial(), rcrt::Light::getMinSamples(), rcrt::Primitive::getParent(), rcrt::Intersection::getPosition(), rcrt::Intersection::getPrimitive(), rcrt::Camera::getRay(), rcrt::Camera::getResolutionX(), rcrt::Camera::getResolutionY(), rcrt::Intersection::getSNormalW(), rcrt::Light::illuminate(), rcrt::Scene::isOccluded(), rcrt::Intersection::isValid(), rcrt::LightSample::power(), rcrt::RGBColor::r(), rcrt::Material::sample(), rcrt::TracingStrategy::scene, rcrt::Image::setPixel(), rcrt::Ray::tris, and rcrt::LightSample::weight().

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

• src/rcrt/tracing/RayCaster.h
• src/rcrt/tracing/RayCaster.cpp

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