PHP Lab2RGB Examples

Example #1

File: ColoredIDStr.php Project: unpush/p2-php

function LCh2RGB($LCh)
{
    if ($LCh['L*'] > 100) {
        $LCh['L*'] = 100;
    }
    if ($LCh['L*'] < 0) {
        $LCh['L*'] = 0;
    }
    //     if ($LCh['C*']>100) {$LCh['C*']=100;}
    if ($LCh['C*'] < 0) {
        $LCh['C*'] = 0;
    }
    $LCh['h'] %= 360;
    $Lab = LCh2Lab($LCh);
    $rgb = Lab2RGB($Lab);
    $rgb = array_merge($rgb, $LCh);
    $rgb['type'] = 'L*C*h';
    return $rgb;
}

Example #2

File: colorchange.php Project: unpush/p2-php

function LCh2RGB($LCh)
{
    list($L, $C, $h) = $LCh;
    if ($L > 100) {
        $L = 100;
    }
    if ($L < 0) {
        $L = 0;
    }
    //     if ($C>100) {$C=100;}
    if ($C < 0) {
        $C = 0;
    }
    $LCh[0] = $L;
    $LCh[1] = $C;
    $LCh[2] = $h %= 360;
    $Lab = LCh2Lab($LCh);
    $rgb = Lab2RGB($Lab);
    $rgb = array_merge($rgb, $LCh);
    $rgb['type'] = 'L*C*h';
    return $rgb;
}