claw::graphic::rgb_pixel Struct Reference

RGB pixel. More...

#include <pixel.hpp>

Public Types
typedef unsigned char	component_type
Public Member Functions
	rgb_pixel ()
	Default constructor.
	rgb_pixel (component_type r, component_type g, component_type b)
	Constructor.
	rgb_pixel (const rgba_pixel &p)
	Constructor.
bool	operator== (const rgb_pixel &that) const
	Compare to a pixel.
bool	operator== (const rgba_pixel &that) const
	Compare to a pixel.
bool	operator!= (const rgb_pixel &that) const
	Compare to a pixel.
bool	operator!= (const rgba_pixel &that) const
	Compare to a pixel.
Public Attributes
struct {
component_type red
	Red component.
component_type green
	Green component.
component_type blue
	Blue component.
}	components
	Component by component representation.

Detailed Description

RGB pixel.

Definition at line 42 of file pixel.hpp.

Member Typedef Documentation

typedef unsigned char claw::graphic::rgb_pixel::component_type

Definition at line 44 of file pixel.hpp.

Constructor & Destructor Documentation

claw::graphic::rgb_pixel::rgb_pixel ( )

Default constructor.

Definition at line 76 of file pixel.cpp.

Referenced by operator==().

00077 {
00078 
00079 } // rgb_pixel::rgb_pixel()

claw::graphic::rgb_pixel::rgb_pixel	(	component_type	r,
		component_type	g,
		component_type	b
	)

Constructor.

Parameters:

	r	The value of the red field.
	g	The value of the green field.
	b	The value of the blue field.

Definition at line 89 of file pixel.cpp.

00090 { 
00091   components.red = r;
00092   components.green = g;
00093   components.blue = b;
00094 } // rgb_pixel::rgb_pixel()

claw::graphic::rgb_pixel::rgb_pixel ( const rgba_pixel & p )

Constructor.

Parameters:

p

An RGBA pixel.

Definition at line 101 of file pixel.cpp.

References claw::graphic::rgba_pixel::blue, claw::graphic::rgba_pixel::components, components, claw::graphic::rgba_pixel::green, and claw::graphic::rgba_pixel::red.

00102 { 
00103   components.red = p.components.red;
00104   components.green = p.components.green;
00105   components.blue = p.components.blue;
00106 } // rgb_pixel::rgb_pixel()

Member Function Documentation

bool claw::graphic::rgb_pixel::operator!= ( const rgba_pixel & that ) const

Compare to a pixel.

Parameters:

that

The pixel to compare to.

Definition at line 145 of file pixel.cpp.

00146 { 
00147   return !(*this == that);
00148 } // rgb_pixel::operator!=()

bool claw::graphic::rgb_pixel::operator!= ( const rgb_pixel & that ) const

Compare to a pixel.

Parameters:

that

The pixel to compare to.

Definition at line 135 of file pixel.cpp.

00136 { 
00137   return !(*this == that);
00138 } // rgb_pixel::operator!=()

bool claw::graphic::rgb_pixel::operator== ( const rgba_pixel & that ) const

Compare to a pixel.

Parameters:

that

The pixel to compare to.

Definition at line 125 of file pixel.cpp.

References rgb_pixel().

00126 { 
00127   return *this == rgb_pixel(that);
00128 } // rgb_pixel::operator==()

bool claw::graphic::rgb_pixel::operator== ( const rgb_pixel & that ) const

Compare to a pixel.

Parameters:

that

The pixel to compare to.

Definition at line 113 of file pixel.cpp.

References blue, components, green, and red.

00114 { 
00115   return (components.red == that.components.red)
00116     && (components.green == that.components.green)
00117     && (components.blue == that.components.blue);
00118 } // rgb_pixel::operator==()