note 108995 deleted from function.imagecreate by danbrown
| From: | danbrown@php.net | Date: | Wed, 13 Jun 2012 15:27:58 +0000 |
| Subject: | note 108995 deleted from function.imagecreate by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-188576@lists.php.net to get a copy of this message | ||
Note Submitter: Philipz
----
function ImageCreateFromBMP($filename)
if ($BMP['colors'] < 257) // to only handle 8-bit and less palettes
{
$used_colors = ( $BMP['colors_used'] ) ? $BMP['colors_used'] :
$BMP['colors']; // incase all the colors arent used in the palette
$PALETTE = unpack('V'.$used_colors, fread($f1,$used_colors*4));
// to convert negative signed integer numbers to unsigned
foreach ( $PALETTE as $key => $value ) {
if ( $value < 0 ) $PALETTE[$key] += 16777216;
}
}
fseek( $f1, $FILE['bitmap_offset'] ); // make sure the image data is read from the correct
location