UI
PHP Manual

Color Representation

(PHP 7, UI 0.9.9)

Introduction

Represents RGBA colours, individual channels are accessible via public properties.

Class synopsis

UI\Draw\Color {
/* Constants */
const integer Red ;
const integer Green ;
const integer Blue ;
const integer Alpha ;
/* Properties */
public $r ;
public $g ;
public $b ;
public $a ;
/* Constructor */
public __construct ([ UI\Draw\Color $color ] )
public __construct ([ int $color ] )
/* Methods */
public float getChannel ( int $channel )
public void setChannel ( int $channel , float $value )
}

Properties

r

Provides access to the red channel

g

Provides access to the green channel

b

Provides access to the blue channel

a

Provides access to the alpha channel

Predefined Constants

UI\Draw\Color::Red

Identifies the red channel

UI\Draw\Color::Green

Identifies the green channel

UI\Draw\Color::Blue

Identifies the blue channel

UI\Draw\Color::Alpha

Identifies the alpha channel

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