#include <volume.h>

Public Member Functions | |
| virtual | ~VolumeRegion () |
| virtual BBox | WorldBound () const =0 |
| virtual bool | IntersectP (const Ray &ray, float *t0, float *t1) const =0 |
| virtual Spectrum | sigma_a (const Point &, const Vector &) const =0 |
| virtual Spectrum | sigma_s (const Point &, const Vector &) const =0 |
| virtual Spectrum | Lve (const Point &, const Vector &) const =0 |
| virtual float | p (const Point &, const Vector &, const Vector &) const =0 |
| virtual Spectrum | sigma_t (const Point &, const Vector &) const |
| virtual Spectrum | Tau (const Ray &ray, float step=1.f, float offset=0.5) const =0 |
Definition at line 43 of file volume.h.
| virtual BBox VolumeRegion::WorldBound | ( | ) | const [pure virtual] |
Implemented in AggregateVolume, ExponentialDensity, HomogeneousVolume, and VolumeGrid.
Referenced by Scene::Scene().
| virtual bool VolumeRegion::IntersectP | ( | const Ray & | ray, | |
| float * | t0, | |||
| float * | t1 | |||
| ) | const [pure virtual] |
Implemented in AggregateVolume, ExponentialDensity, HomogeneousVolume, and VolumeGrid.
Referenced by SingleScattering::Li(), EmissionIntegrator::Li(), and DensityRegion::Tau().
Implemented in DensityRegion, AggregateVolume, and HomogeneousVolume.
Referenced by SingleScattering::Li(), and sigma_t().
Implemented in DensityRegion, AggregateVolume, and HomogeneousVolume.
Referenced by SingleScattering::Li(), and EmissionIntegrator::Li().
| virtual float VolumeRegion::p | ( | const Point & | , | |
| const Vector & | , | |||
| const Vector & | ||||
| ) | const [pure virtual] |
Implemented in DensityRegion, AggregateVolume, and HomogeneousVolume.
Referenced by SingleScattering::Li().
Reimplemented in DensityRegion, AggregateVolume, and HomogeneousVolume.
Definition at line 57 of file volume.cpp.
| virtual Spectrum VolumeRegion::Tau | ( | const Ray & | ray, | |
| float | step = 1.f, |
|||
| float | offset = 0.5 | |||
| ) | const [pure virtual] |
Implemented in DensityRegion, AggregateVolume, and HomogeneousVolume.
Referenced by SingleScattering::Li(), EmissionIntegrator::Li(), SingleScattering::Transmittance(), and EmissionIntegrator::Transmittance().
1.5.6