Triangle.h File Reference

Structure Triangle and its component structures. More...

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Classes
struct	Vertex
	3D vertex (3 axes - x, y, z) More...
struct	Color
	Color representation - 3 float (r, g, b) in range <0.0, 1.0>. More...
struct	Triangle
	Low-level triangle representation - plain structure. This structure contains 3 Vertexes and 3 Colors (needed for radiosity rendering). More...
Functions
std::ostream &	operator<< (std::ostream &out, const Vertex &vertex)
	Represent Vertex object in human readable format.
Color &	operator+= (Color &dest, const Color &src)
	Addition of another color. Behaves as usual vector arithmetic.
Color &	operator *= (Color &dest, const Color &src)
	Multiplication by another color. Component after component.
Color &	operator *= (Color &c, float ratio)
	Multiplication by constant. Behaves as usual vector arithmetic.
Color	operator * (Color c, float ratio)
	Multiplication by constant. Behaves as usual vector arithmetic.
bool	operator== (const Color &a, const Color &b)
	Compare two color structures. Component after component.
std::ostream &	operator<< (std::ostream &out, const Color &color)
	Represent Color object in human readable format.
std::ostream &	operator<< (std::ostream &out, const Triangle &t)
	Represent Triangle object in human readable format.

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Detailed Description

Structure Triangle and its component structures.

Author:

xdudka00, xfilak01, xbarin02

Date:

2007-11-17

Definition in file Triangle.h.

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Function Documentation

Color operator *	(	Color	c,
		float	ratio
	)			[inline]

Multiplication by constant. Behaves as usual vector arithmetic.

Parameters:

	c	Color to multiplicate.
	ratio	Constant to multiplicate by.

Returns:

Return result of multiplication.

Definition at line 156 of file Triangle.h.

Color& operator *=	(	Color &	c,
		float	ratio
	)			[inline]

Multiplication by constant. Behaves as usual vector arithmetic.

Parameters:

	c	Destination color structure.
	ratio	Constant to multiplicate by.

Returns:

Return destination color given as parameter.

Definition at line 142 of file Triangle.h.

References Color::b, Color::g, and Color::r.

Color& operator *=	(	Color &	dest,
		const Color &	src
	)			[inline]

Multiplication by another color. Component after component.

Parameters:

	dest	Destination color structure.
	src	Color to multiplicate by.

Returns:

Return destination color given as parameter.

Definition at line 128 of file Triangle.h.

References Color::b, Color::g, and Color::r.

Color& operator+=	(	Color &	dest,
		const Color &	src
	)			[inline]

Addition of another color. Behaves as usual vector arithmetic.

Parameters:

	dest	Destination color structure.
	src	Color to add.

Returns:

Return destination color given as parameter.

Definition at line 114 of file Triangle.h.

References Color::b, Color::g, and Color::r.

std::ostream& operator<<	(	std::ostream &	out,
		const Triangle &	t
	)			[inline]

Represent Triangle object in human readable format.

Note:

This function will not be built if NDEBUG macro is defined.

Parameters:

	out	Output stream to write to.
	t	Reference to Triangle object to write.

Returns:

Return output stream given as parameter.

Definition at line 225 of file Triangle.h.

References Triangle::emission, Triangle::radiosity, Triangle::reflectivity, and Triangle::vertex.

std::ostream& operator<<	(	std::ostream &	out,
		const Color &	color
	)			[inline]

Represent Color object in human readable format.

Note:

This function will not be built if NDEBUG macro is defined.

Parameters:

	out	Output stream to write to.
	color	Reference to Color object to write.

Returns:

Return output stream given as parameter.

Definition at line 183 of file Triangle.h.

References Color::b, Color::g, and Color::r.

std::ostream& operator<<	(	std::ostream &	out,
		const Vertex &	vertex
	)			[inline]

Represent Vertex object in human readable format.

Note:

This function will not be built if NDEBUG macro is defined.

Parameters:

	out	Output stream to write to.
	vertex	Reference to Vertex object to write.

Returns:

Return output stream given as parameter.

Definition at line 59 of file Triangle.h.

References Vertex::x, Vertex::y, and Vertex::z.

bool operator==	(	const Color &	a,
		const Color &	b
	)			[inline]

Compare two color structures. Component after component.

Parameters:

	a	Color to compare.
	b	Color to compare.

Returns:

Return true if colors are equal.

Definition at line 168 of file Triangle.h.

References Color::b, Color::g, and Color::r.

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