";
echo "";
for($i = 0; $i < $x; $i++) {
$dist = $i - 0; // (simple)
$p = abs( ($dist - $x) / $x ); // (simple)
$color = dechex( 255 * $p );
//echo "$dist, $p, $color\n";
echo "| | ";
}
echo "
";
echo "";
*/
echo "";
$goal = sqrt(pow($x,2) + pow($y,2));
for($h = 0; $h < $y; $h++) {
echo "";
for($i = 0; $i < $x; $i++) {
$plus = pow($i,2) + pow($h,2);
$dist = sqrt( pow($i,2) + pow($h,2) ); // (simple)
$p = abs( ($dist - $goal) / $goal ); // (simple)
$color = str_pad(dechex( 255 * $p ), 2, '0', STR_PAD_LEFT);
//echo "($i, $h) $plus : $dist vs $goal, $p, $color\n";
echo "| | ";
}
echo "
";
}
echo "
";
?>