Exemplo n.º 1
0
 public static function filterSimilarColors(PaletteInterface $palette, $requiredDifference = null)
 {
     $requiredDifference = $requiredDifference ?: 8;
     $distinctColors = [];
     foreach ($palette as $color) {
         $exists = false;
         foreach ($distinctColors as $dColor) {
             if (Color::equals($color, $dColor, $requiredDifference)) {
                 $exists = true;
                 break;
             }
         }
         if (!$exists) {
             $distinctColors[] = $color;
         }
     }
     return new Color\Palette\SimplePalette($distinctColors);
 }
Exemplo n.º 2
0
function color_equals($color, $compareColor, $tolerance = null)
{
    return Color::equals(color_get($color), color_get($compareColor), $tolerance);
}