Alpha Class Reference

Object representing only the Alpha Channel in an RGBA color, 0 meaning invisible, 1 fully visible. More...

#include <jngl/Alpha.hpp>

Public Member Functions
	Alpha (float alpha)
uint8_t	u8 () const
	0...255
float	getAlpha () const
	0.0f ... 1.0f
void	setAlpha (float)
	0.0f ... 1.0f

Static Public Member Functions
static Alpha	u8 (uint8_t alpha)

Detailed Description

Object representing only the Alpha Channel in an RGBA color, 0 meaning invisible, 1 fully visible.

Definition at line 12 of file Alpha.hpp.

Constructor & Destructor Documentation

Alpha()

Alpha ( float alpha )

explicit

Parameters

alpha

0.0f ... 1.0f

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

Member Function Documentation

u8()

static Alpha u8 ( uint8_t alpha )

static

Parameters

alpha

0...255

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

• jngl/Alpha.hpp