Rgba Class Reference

Object representing a RGBA color. More...

#include <jngl/Rgba.hpp>

Public Member Functions
	Rgba (float red, float green, float blue, float alpha)
	Rgba (float red, float green, float blue, Alpha alpha)
	Rgba (Rgb, Alpha)
float	getRed () const
	0.0f ... 1.0f
void	setRed (float)
	0.0f ... 1.0f
float	getGreen () const
	0.0f ... 1.0fu
void	setGreen (float)
	0.0f ... 1.0f
float	getBlue () const
	0.0f ... 1.0f
void	setBlue (float)
	0.0f ... 1.0f
float	getAlpha () const
	0.0f ... 1.0f
void	setAlpha (float)
	0.0f ... 1.0f
void	setAlpha (Alpha)
void	setRgb (Rgb color)
	Overwrites red, green and blue, but leaves the alpha value untouched.
	operator Rgb () const
	Drops the alpha value.

Static Public Member Functions
static Rgba	u8 (uint8_t red, uint8_t green, uint8_t blue, uint8_t alpha)

Detailed Description

Object representing a RGBA color.

You can use the custom literal operator to create jngl::Rgba from HTML color codes. For example #68da4fee becomes:

jngl::Rgba color = 0x68da4fee_rgba;

Definition at line 22 of file Rgba.hpp.

Constructor & Destructor Documentation

Rgba()

Rgba	(	float	red,
		float	green,
		float	blue,
		float	alpha )

Parameters

red	0.0f ... 1.0f
green	0.0f ... 1.0f
blue	0.0f ... 1.0f
alpha	0.0f ... 1.0f

Values over 1.0f will result in 1.0f and negatives will result in 0.0f.

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

• jngl/Rgba.hpp