function image_format($img, $format = 'png')
{
    $qualite = null;
    if ($format == 'png8') {
        $format = 'png';
        $qualite = 128;
    }
    return image_aplatir($img, $format, 'cccccc', $qualite, true);
}
Beispiel #2
0
function filtre_background_image_dist ($img, $couleur, $pos="") {
	if (!function_exists("imagecreatetruecolor")
	  OR !include_spip('filtres/images_transforme')
	  OR !function_exists('image_sepia')
	  OR !function_exists('image_aplatir')
	  )
		return "background-color: #$couleur;";
	return "background: url(".url_absolue(extraire_attribut(image_aplatir(image_sepia($img, $couleur),"gif","cccccc", 64, true), "src")).") $pos;";
}