PathIntegrator Class Reference

Inheritance diagram for PathIntegrator:

List of all members.

Public Member Functions
Spectrum	Li (const Scene *scene, const RayDifferential &ray, const Sample *sample, float *alpha) const
void	RequestSamples (Sample *sample, const Scene *scene)
	PathIntegrator (int md)
Private Attributes
int	maxDepth
int	lightPositionOffset [SAMPLE_DEPTH]
int	lightNumOffset [SAMPLE_DEPTH]
int	bsdfDirectionOffset [SAMPLE_DEPTH]
int	bsdfComponentOffset [SAMPLE_DEPTH]
int	outgoingDirectionOffset [SAMPLE_DEPTH]
int	outgoingComponentOffset [SAMPLE_DEPTH]

---

Detailed Description

Definition at line 29 of file path.cpp.

---

Constructor & Destructor Documentation

PathIntegrator::PathIntegrator

(

int

md

)

[inline]

Definition at line 34 of file path.cpp.

References maxDepth.

Referenced by CreateSurfaceIntegrator().

---

Member Function Documentation

Spectrum PathIntegrator::Li	(	const Scene *	scene,
		const RayDifferential &	ray,
		const Sample *	sample,
		float *	alpha
	)			const [virtual]

Implements Integrator.

Definition at line 58 of file path.cpp.

References AbsDot(), Spectrum::Black(), BSDF_ALL, BSDF_SPECULAR, bsdfComponentOffset, bsdfDirectionOffset, Ray::d, BSDF::dgShading, Intersection::GetBSDF(), Scene::Intersect(), Intersection::Le(), lightNumOffset, lightPositionOffset, Scene::lights, maxDepth, Ray::maxt, DifferentialGeometry::nn, Sample::oneD, outgoingComponentOffset, outgoingDirectionOffset, DifferentialGeometry::p, RandomFloat(), SAMPLE_DEPTH, BSDF::Sample_f(), Scene::Transmittance(), Sample::twoD, and UniformSampleOneLight().

void PathIntegrator::RequestSamples	(	Sample *	sample,
		const Scene *	scene
	)			[virtual]

Reimplemented from Integrator.

Definition at line 47 of file path.cpp.

References Sample::Add1D(), Sample::Add2D(), bsdfComponentOffset, bsdfDirectionOffset, lightNumOffset, lightPositionOffset, outgoingComponentOffset, outgoingDirectionOffset, and SAMPLE_DEPTH.

---

Member Data Documentation

int PathIntegrator::maxDepth [private]

Definition at line 37 of file path.cpp.

Referenced by CreateSurfaceIntegrator(), Li(), and PathIntegrator().

int PathIntegrator::lightPositionOffset[SAMPLE_DEPTH] [private]

Definition at line 39 of file path.cpp.

Referenced by Li(), and RequestSamples().

int PathIntegrator::lightNumOffset[SAMPLE_DEPTH] [private]

Definition at line 40 of file path.cpp.

Referenced by Li(), and RequestSamples().

int PathIntegrator::bsdfDirectionOffset[SAMPLE_DEPTH] [private]

Definition at line 41 of file path.cpp.

Referenced by Li(), and RequestSamples().

int PathIntegrator::bsdfComponentOffset[SAMPLE_DEPTH] [private]

Definition at line 42 of file path.cpp.

Referenced by Li(), and RequestSamples().

int PathIntegrator::outgoingDirectionOffset[SAMPLE_DEPTH] [private]

Definition at line 43 of file path.cpp.

Referenced by Li(), and RequestSamples().

int PathIntegrator::outgoingComponentOffset[SAMPLE_DEPTH] [private]

Definition at line 44 of file path.cpp.

Referenced by Li(), and RequestSamples().

---

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

• path.cpp