PhongReflection Class Reference

#include <PhongReflection.h>

Inheritance diagram for PhongReflection:

List of all members.

Public Types
enum	SpecularEval { PHONG, BLINN }
enum	ShadowDetection { SD_NONE, SD_RAY_FROM_EMITTANCE, SD_GEOMETRY_SAMPLING }
Public Member Functions
	PhongReflection (Emittance *e=NULL, SpecularEval s=PHONG, const Color3f &c=Color3f(0, 0, 0))
virtual	~PhongReflection ()
virtual void	setDiffuseBRDF (DiffuseBRDF *)
virtual void	setSpecularBRDF (SpecularBRDF *)
virtual void	setGlobalAmbient (const Color3f &c)
virtual Color3f *	illuminatePoint (PointEnv &, MatVisitor &)
virtual void	setScene (Scene *)
virtual Color3f *	illuminatePoint (PointEnv &)
const LightArray *	lights (void) const
unsigned	getBlockingObjCaches (void) const
unsigned	getActBlockingObjCache (void) const
void	setActBlockingObjCache (unsigned i)
void	blockingObjCacheOff (void)
virtual void	setEmittance (Emittance *e)
Protected Member Functions
bool	_light_visible (unsigned, const Vector3 &, double, const Vector3 &, SceneGraphObject::OID)
Protected Attributes
Color3f	_globalAmbient
LightArray *	_pLights
ShadowDetection	_shadowDetection
unsigned	_lightTests
unsigned	_numCaches
unsigned	_useCache
DiffuseBRDF *	_pDiffuseBRDF
SpecularBRDF *	_pSpecularBRDF
Emittance *	_pEmittance
Scene *	_pScene

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Detailed Description

Definition at line 18 of file PhongReflection.h.

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Member Enumeration Documentation

enum ShadowDetection [inherited]

Enumerator: SD_NONE  SD_RAY_FROM_EMITTANCE  SD_GEOMETRY_SAMPLING  Definition at line 41 of file LocalReflection.h.

enum SpecularEval

Enumerator: PHONG  BLINN  Definition at line 20 of file PhongReflection.h.

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Constructor & Destructor Documentation

PhongReflection (  Emittance *  e = NULL, SpecularEval  s = PHONG, const Color3f &  c = Color3f(0, 0, 0) )

Definition at line 10 of file PhongReflection.cc. References ReflectionModel::_pDiffuseBRDF, ReflectionModel::_pSpecularBRDF, PhongReflection::BLINN, and PhongReflection::PHONG.

~PhongReflection (   )  [virtual]

Definition at line 31 of file PhongReflection.cc. References ReflectionModel::_pDiffuseBRDF, and ReflectionModel::_pSpecularBRDF.

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Member Function Documentation

bool _light_visible (  unsigned  , const Vector3 &  , double  , const Vector3 &  , SceneGraphObject::OID  )  [protected, inherited]

Definition at line 9 of file LocalReflection.cc. References LocalReflection::_pLights, ReflectionModel::_pScene, LocalReflection::_useCache, and Scene::root().

void blockingObjCacheOff (  void   )  [inline, inherited]

Definition at line 100 of file LocalReflection.h.

unsigned getActBlockingObjCache (  void   )  const [inline, inherited]

Definition at line 98 of file LocalReflection.h.

unsigned getBlockingObjCaches (  void   )  const [inline, inherited]

Definition at line 97 of file LocalReflection.h.

Color3f * illuminatePoint (  PointEnv &   )  [virtual, inherited]

Implements ReflectionModel. Reimplemented in GLReflection. Definition at line 85 of file LocalReflection.cc. Referenced by RayTracing::_direct_illumination(), and PhongReflection::illuminatePoint().

Color3f * illuminatePoint (  PointEnv &  , MatVisitor &  )  [virtual]

Reimplemented from LocalReflection. Definition at line 37 of file PhongReflection.cc. References PhongReflection::_globalAmbient, and LocalReflection::illuminatePoint().

const LightArray* lights (  void   )  const [inline, inherited]

Definition at line 95 of file LocalReflection.h.

void setActBlockingObjCache (  unsigned  i  )  [inline, inherited]

Definition at line 99 of file LocalReflection.h. Referenced by RayTracing::_direct_illumination().

virtual void setDiffuseBRDF (  DiffuseBRDF *   )  [inline, virtual]

Reimplemented from ReflectionModel. Definition at line 32 of file PhongReflection.h.

virtual void setEmittance (  Emittance *  e  )  [inline, virtual, inherited]

Reimplemented in Radiosity, and RayTracing. Definition at line 57 of file ReflectionModel.h. Referenced by RayTracing::_check_material(), and RayTracing::setEmittance().

virtual void setGlobalAmbient (  const Color3f &  c  )  [inline, virtual]

Definition at line 34 of file PhongReflection.h.

void setScene (  Scene *   )  [virtual, inherited]

Reimplemented from ReflectionModel. Reimplemented in GLReflection. Definition at line 76 of file LocalReflection.cc. References LocalReflection::_numCaches, LocalReflection::_pLights, ReflectionModel::_pScene, and Scene::root(). Referenced by GLReflection::setScene().

virtual void setSpecularBRDF (  SpecularBRDF *   )  [inline, virtual]

Reimplemented from ReflectionModel. Definition at line 33 of file PhongReflection.h.

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Member Data Documentation

Color3f _globalAmbient [protected]

Definition at line 23 of file PhongReflection.h. Referenced by PhongReflection::illuminatePoint().

unsigned _lightTests [protected, inherited]

Definition at line 50 of file LocalReflection.h.

unsigned _numCaches [protected, inherited]

Definition at line 51 of file LocalReflection.h. Referenced by LocalReflection::setScene().

DiffuseBRDF* _pDiffuseBRDF [protected, inherited]

Definition at line 39 of file ReflectionModel.h. Referenced by PathTracing::_cast_secondary_rays(), RayTracing::_check_material(), PhotonMapping::_sample_diffuse(), RayTracing::illuminatePoint(), PhotonTracing::illuminatePoint(), LocalReflection::illuminatePoint(), PhongReflection::PhongReflection(), and PhongReflection::~PhongReflection().

Emittance* _pEmittance [protected, inherited]

Definition at line 41 of file ReflectionModel.h. Referenced by LocalReflection::illuminatePoint().

LightArray* _pLights [protected, inherited]

Definition at line 48 of file LocalReflection.h. Referenced by LocalReflection::_light_visible(), LocalReflection::illuminatePoint(), LocalReflection::setScene(), and GLReflection::setScene().

Scene* _pScene [protected, inherited]

Definition at line 42 of file ReflectionModel.h. Referenced by RayTracing::_cast_ray(), LocalReflection::_light_visible(), RayTracing::illuminatePoint(), PhotonTracing::illuminatePoint(), LocalReflection::illuminatePoint(), Radiosity::setScene(), and LocalReflection::setScene().

SpecularBRDF* _pSpecularBRDF [protected, inherited]

Definition at line 40 of file ReflectionModel.h. Referenced by PathTracing::_cast_secondary_rays(), RayTracing::_check_material(), PhotonMapping::_sample_specular(), RayTracing::illuminatePoint(), PhotonTracing::illuminatePoint(), LocalReflection::illuminatePoint(), PhongReflection::PhongReflection(), and PhongReflection::~PhongReflection().

ShadowDetection _shadowDetection [protected, inherited]

Definition at line 49 of file LocalReflection.h.

unsigned _useCache [protected, inherited]

Definition at line 52 of file LocalReflection.h. Referenced by LocalReflection::_light_visible().

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

• include/gra/reflection/PhongReflection.h
• src/PhongReflection.cc

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