ImagickPixel::getColorValueQuantum
(PECL imagick 2 >= 2.3.0, PECL imagick 3)
ImagickPixel::getColorValueQuantum — Description
説明
public ImagickPixel::getColorValueQuantum
( int $color
) : int|float
Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.
パラメータ
この関数にはパラメータはありません。
返り値
The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.
例
例1 ImagickPixel::getColorValueQuantum()
<?php $color = new \ImagickPixel('rgb(128, 5, 255)'); $colorRed = $color->getColorValueQuantum(\Imagick::COLOR_RED); $colorGreen = $color->getColorValueQuantum(\Imagick::COLOR_GREEN); $colorBlue = $color->getColorValueQuantum(\Imagick::COLOR_BLUE); $colorAlpha = $color->getColorValueQuantum(\Imagick::COLOR_ALPHA); printf( "Red: %s Green: %s Blue %s Alpha: %s", $colorRed, $colorGreen, $colorBlue, $colorAlpha );?>
