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  • « UI\Draw\Color::__construct
  • UI\Draw\Color::setChannel »
  • PHP Manual
  • UI\Draw\Color
  • Color Manipulation

UI\Draw\Color::getChannel

(PHP 7, UI 0.9.9)

UI\Draw\Color::getChannel — Color Manipulation

说明

public UI\Draw\Color::getChannel ( int $channel ) : float

Shall retrieve the value for a channel

参数

channel

Constant channel identity

返回值

The current value of the requested channel

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