class Media3D

Public Types

• enum scattertype { NONE, ISOTROPIC, RAYLEIGH, MIE_HAZY, MIE_MURKY, HENYEY_GREENSTEIN }

Public Methods

•  Media3D (DBL jitteramouth, CLR tol1, CLR tol2)
• virtual  ~Media3D ()
• Colour3  sample (DBL start, DBL end, const CameraRay& r, Colour3& absorb)
• void  sample (DBL start, DBL end, const LightRay& r, Colour3& absorb)
• virtual Colour3  evaluateEmit (const Vector3& p, const CameraRay& r, CLR& maxerr, DBL precision) const
• virtual Colour3  evaluateAbsorb (const Vector3& p) const
• virtual Media3D*  copy () const

Public Members

• static HitStatistics evaluations

Private Methods

• Media3D&  operator= (const Media3D&)
• Colour3  sampleRecursive ( const CameraRay& ray, DBL l, DBL m, DBL r, const Colour3&, const Colour3&, const Colour3&, Colour3&)
• void  sampleRecursive (const LightRay& ray, DBL l, DBL m, DBL r, const Colour3&, const Colour3&, const Colour3&, Colour3& end_absorb)
• Colour3  simps (const Colour3& c1, const Colour3& c2, const Colour3& c3)

Private Members

• DBL jitter
• CLR coltolerance
• CLR colblocktolerance

Detailed Description

Volumetric media.

[virtual]

[private]

Reimplemented from Transformatable.

Integrate media contribution over ray interval.

Integrate absorbtion value over ray interval.

[const pure virtual]

Get emitting colour at location.

[const pure virtual]

Get absorbing colour at location.

[const pure virtual]

Copy media.

[private]

[private]

[private]

[private]

[private]

[private]

• Author: Micha Riser
• Generated: micha@laptop on Thu Oct 24 20:25:24 2002, using kdoc 2.0a53.