Image Library please

[eluser]RaiNnTeaRs[/eluser]
Hi all, why can I rotate or watermark my images ??
Or not all images can be rotated ?
Here is my code :

Code:

$this->load->library('image_lib');
if (strlen($_POST['WMT'])>0 )
{
    $config['source_image'] = './paint/'.$hh;
//$hh is my file name
    $config['wm_text'] = $wmt;
//$wmt is watermark text, eg : "COPYRIGHT"
    $config['wm_type'] = 'text';
    $this->image_lib->initialize($config);
            
    if (!$this->image_lib->watermark())
    {echo "WATERMARKING FAIL <BR />";}else{
    echo "WATERMARKING SUCCESS     <BR />";
            
    ;}
}

it always show WATERMARKING FAIL error message T-T

[eluser]ontguy[/eluser]
I tried your code and worked.

If you add this to the failure message

Code:

echo $this->image_lib->display_errors();

what does it return?

[eluser]RaiNnTeaRs[/eluser]
dunno. Or can someone here tell me what kind of image, can be "processed" ?

[eluser]RaiNnTeaRs[/eluser]
Your server does not support the GD function required to process this type of image.
and the funny thing is, sometimes it works, sometimes it doesn .Thx anyway bro

[eluser]RaiNnTeaRs[/eluser]
can someone help me ? how to solve this matters ? My server doesnt support the GD, Im using xampp. or maybe other simple resolution ?

[eluser]ontguy[/eluser]
I'm using XAMPP it worked with both, $config['image_library'] = 'GD2' and $config['image_library'] = 'gd';