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ddgColor4 Class Reference

A convenience object to support colors. More...

#include <render/ddgcolor.h>

List of all members.

Public Members
			ddgColor4 ( unsigned char r, unsigned char g, unsigned char b, unsigned char a)
			Construct a color from R,G,B values.
			ddgColor4 ( void )
			Create a default white color.
			operator const unsigned char * ()
			return the value of the vector as a unsigned char array.
			operator ddgColor4 * ()
			return a pointer to a vector from a vector.
		unsigned char	operator[] (int n) const
			Get value of one dimension of the vector.
		void	set (const ddgColor4 *c)
			Set color into color object.
		void	set (unsigned char r, unsigned char g,unsigned char b, unsigned char a)
			Set color into color object.
		void	enable (void)
			Set the color into the graphics system.
		void	linterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Interpolate a new color from two other colors.
		void	einterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Exponentially Interpolate a new color from two other colors.
		void	cinterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Cosine Interpolate a new color from two other colors.
		void	binterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Bilinear Interpolate a new color from two other colors.
		unsigned char	r (void)
			Return red component.
		unsigned char	g (void)
			Return green component.
		unsigned char	b (void)
			Return blue component.
		unsigned char	a (void)
			Return alpha component.
			ddgColor4 ( unsigned char r, unsigned char g, unsigned char b, unsigned char a)
			Construct a color from R,G,B values.
			ddgColor4 ( void )
			Create a default white color.
			operator const unsigned char * ()
			return the value of the vector as a unsigned char array.
			operator ddgColor4 * ()
			return a pointer to a vector from a vector.
		unsigned char	operator[] (int n) const
			Get value of one dimension of the vector.
		void	set (const ddgColor4 *c)
			Set color into color object.
		void	set (unsigned char r, unsigned char g,unsigned char b, unsigned char a)
			Set color into color object.
		void	linterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Interpolate a new color from two other colors.
		void	einterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Exponentially Interpolate a new color from two other colors.
		void	cinterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Cosine Interpolate a new color from two other colors.
		void	binterp (const ddgColor4 *a, const ddgColor4 *b, float t)
			Bilinear Interpolate a new color from two other colors.
		unsigned char	r (void)
			Return red component.
		unsigned char	g (void)
			Return green component.
		unsigned char	b (void)
			Return blue component.
		unsigned char	a (void)
			Return alpha component.
		unsigned char	v [4]
			ddgColor data.
Static Public Members
		void	test ( ddgColor4 *cs, ddgColor4 *ce )
			Test.
		void	test ( ddgColor4 *cs, ddgColor4 *ce )
			Test.

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Detailed Description

A convenience object to support colors.

This a 4 component color, with R,G,B and Alpha values from 0 to 1.

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

• render/ddgcolor.h
• struct/ddgcolor.h
• ddgcolor.cpp

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