'; echo '

'; echo 'Masukan M : '; echo '
'; //echo ''; //echo ''; echo '

'; $asli = imagecreatefromjpeg("gambar01.jpg"); $lebar = imagesx($asli); $tinggi = imagesy($asli); $baru = imagecreatetruecolor($lebar, $tinggi); for ($x = 0; $x < $lebar; $x++) { for ($y = 0; $y < $tinggi; $y++) { $pixelasli = imagecolorat($asli,$x,$y); $cols = imagecolorsforindex($asli, $pixelasli); $r = $cols['red']; $g = $cols['green']; $b = $cols['blue']; //tambahkan dengan constanta $rr = $p+$m*( $r-$p); if($rr>255){$rr=255;} if($rr<0){$rr=0;} $gg = $p+$m*( $g-$p); if($gg>255){$gg=255;} if($gg<0){$gg=0;} $bb = $p+$m*( $b-$p);if($bb>255){$bb=255;} if($bb<0){$bb=0;} $warna = imagecolorallocate($baru, $rr, $gg, $bb); imagesetpixel($baru, $x, $y, $warna); }} imagejpeg($baru,"gambar01cp.jpg",100); include 'hasil.php'; ?>