Pixel Class Reference

List of all members.

Public Member Functions
	Pixel (void)
	Pixel (const class Pixel32 &p)
Public Attributes
float	r
float	g
float	b
float	a

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Detailed Description

The value of pi to many significant digits/*/ #define PI

/** This structure represents a 4-channel, floating point precision pixel.

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Constructor & Destructor Documentation

Pixel::Pixel (  void   )

This constructor instantiates a pixel with 0 for the red, green and blue components, and 255 for the alpha.

Pixel::Pixel (  const class Pixel32 &  p  )

This constructor instantiates a 32 bit pixel representation of the RGBA components.

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Member Data Documentation

float Pixel::a

The red, green, blue, and alpha components of the pixel

float Pixel::b

The red, green, blue, and alpha components of the pixel

float Pixel::g

The red, green, blue, and alpha components of the pixel

float Pixel::r

The red, green, blue, and alpha components of the pixel

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