Lighting Class Reference

A class that encapsulates Phong lighting operations. More...

#include <Lighting.h>

Collaboration diagram for Lighting:

[legend]List of all members.

Public Member Functions
	Lighting (Vector<> l=Vector<>(0,-1,-1).normalize(), const Vector<> &v=Vector<>(0, 0, 1), Color lightColor=Color(255, 255, 255, 255), float kD=0.5, float kS=1.0, float sE=10)
	~Lighting ()
void	updateH ()
void	setV (const Vector<> &v)
void	setL (const Vector<> &l)
void	setKDiffuse (float newKD)
float	getKDiffuse () const
void	setKSpecular (float newKS)
float	getKSpecular () const
void	setSExponent (float newSE)
float	getSExponent () const
Color	getColor (const Color &c, const Vector<> &n) const
void	printVectors () const
Private Attributes
Vector	mL
Vector	mV
Vector	mH
Color	mLightColor
float	mKD
float	mKS
float	mSE

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Detailed Description

A class that encapsulates Phong lighting operations.

The various parameters can be configured using appropriate member functions. Calculating a shaded color is done by calling getColor with the original color value and a normal vector.

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Constructor & Destructor Documentation

Lighting::Lighting (  Vector<>  l = Vector<>(0,-1,-1).normalize(), const Vector<> &  v = Vector<>(0, 0, 1), Color  lightColor = Color(255, 255, 255, 255), float  kD = 0.5, float  kS = 1.0, float  sE = 10 )

Lighting::~Lighting (   )

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Member Function Documentation

Color Lighting::getColor (  const Color &  c, const Vector<> &  n )  const [inline]

float Lighting::getKDiffuse (   )  const

float Lighting::getKSpecular (   )  const

float Lighting::getSExponent (   )  const

void Lighting::printVectors (   )  const [inline]

void Lighting::setKDiffuse (  float  newKD  )

void Lighting::setKSpecular (  float  newKS  )

void Lighting::setL (  const Vector<> &  l  )

void Lighting::setSExponent (  float  newSE  )

void Lighting::setV (  const Vector<> &  v  )

void Lighting::updateH (   )

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Member Data Documentation

Vector Lighting::mH [private]

float Lighting::mKD [private]

float Lighting::mKS [private]

Vector Lighting::mL [private]

Color Lighting::mLightColor [private]

float Lighting::mSE [private]

Vector Lighting::mV [private]

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

• backend/Lighting.h
• backend/Lighting.cpp

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