public function ImageCreateFromBMP($p_sFile) { $file = fopen($p_sFile,"rb"); $read = fread($file,10); while(!feof($file)&&($read<>"")) $read .= fread($file,1024); $temp = unpack("H*",$read); $hex = $temp[1]; $header = substr($hex,0,108); if (substr($header,0,4)=="424d") { $header_parts = str_split($header,2); $width = hexdec($header_parts[19].$header_parts[18]); $height = hexdec($header_parts[23].$header_parts[22]); unset($header_parts); } $x = 0; $y = 1; $image = imagecreatetruecolor($width,$height); $body = substr($hex,108); $body_size = (strlen($body)/2); $header_size = ($width*$height); $usePadding = ($body_size>($header_size*3)+4); for ($i=0;$i<$body_size;$i+=3) { if ($x>=$width) { if ($usePadding) $i += $width%4; $x = 0; $y++; if ($y>$height) break; } $i_pos = $i*2; $r = hexdec($body[$i_pos+4].$body[$i_pos+5]); $g = hexdec($body[$i_pos+2].$body[$i_pos+3]); $b = hexdec($body[$i_pos].$body[$i_pos+1]); $color = imagecolorallocate($image,$r,$g,$b); imagesetpixel($image,$x,$height-$y,$color); $x++; } unset($body); return $image; }