Lines Matching refs:alpha_start

89                 $alpha_start = str_replace('%', '', $_REQUEST['fade_start']);
90                 $alpha_start = (int) (127 * $alpha_start / 100);
92                 $alpha_start = (int) $_REQUEST['fade_start'];
94                 if ($alpha_start < 1 || $alpha_start > 127) {
95                     $alpha_start = $this->getConf('fade_start');
99             $alpha_start = $this->getConf('fade_start');
118         $alpha_start = 127 - $alpha_start;
136 … $output = $this->imagereflection($source, $width, $height, $new_height, $alpha_start, $alpha_end);
222 …function imagereflection($src_img, $src_width, $src_height, $reflection_height, $alpha_start, $alp…  argument
236         $alpha_length = abs($alpha_start - $alpha_end);
248 …    if ($alpha_start > $alpha_end) { $alpha_calc = (int) ($alpha_start - ($pct * $alpha_length)); }
249                 else { $alpha_calc = (int) ($alpha_start + ($pct * $alpha_length)); }