Hi Chad,
You can follow my example at:
http://www.nirvani.net/software/image_create/
Hope this helps.
Jeremy Brand
Jeremy Brand :: Sr. Software Engineer :: +393485323988 :: [EMAIL PROTECTED]
http://www.JeremyBrand.com/Jeremy/Brand/Jeremy_Brand.html for more
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On Fri, 13 Jul 2001, the following spilled from the mind of Angerer, Chad:
> Date: Fri, 13 Jul 2001 11:13:47 -0500
> From: "Angerer, Chad" <[EMAIL PROTECTED]>
> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> Subject: [PHP] GD help
>
> I am having some problems generating images with GD. I am using GD 1.6.2
> and trying to create a .png image. I know it works. I have created just a
> generic graphic without trying to put variables into it and am hoping
> someone can help me on this one. Here is some code snippet
>
> // here is my gd.php file to create the image
>
> <?
>
> Header ( "Content-Type: image/png" );
>
> $im = ImageCreate ( 10, 200 );
> $red = ImageColorAllocate ( $im, 255, 0, 0 );
> $white = ImageColorAllocate ( $im , 255, 255, 255 );
> $blue = ImageColorAllocate ( $im , 0 , 0 , 255 );
> $gray = ImageColorAllocate ( $im , 0xC0, 0xC0 , 0xC0 );
>
> ImageFill ( $im , 0 , 0 , $gray );
> ImageFilledRectangle ( $im , 0 ,$bluehg, 3, 200, $blue );
> ImageFilledRectangle ( $im , 6, $redhg, 10, 200, $red );
>
> // write the image
> ImagePNG( $im );
>
> // clean up the mess
> ImageDestroy($im);
> ?>
>
> // here is the function that I use to determine the attributes of the image
>
> // create a function to call gd.php
> function graphic($blueval, $redval)
> {
> $pctrd = round($blueval*100, 1);
> $pctbl = round($redval*100, 1);
> $blueval = ($blueval * 200);
> $redval = ($redval * 200);
>
> echo "<table>
> <tr>
> <td
> align=\"center\">$pctbl%</td>
> <td><img
> src=\"gd.php?bluehg=$blueval&redhg=$redval\" height=\"100\" /></td>
> <td
> align=\"center\">$pctrd</td>
> </tr>
> </table>";
> }
>
> On the page I get a broken image. If I view the source I see the image is
> being called with params.
>
> Any help would be appreciated.
>
> Thanks.
>
> Chad
>
>
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