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#24585 [Opn->Fbk]: imagecopymergegray - PHP Development

ID: 24585 Updated by: [email]sniperphp.net[/email] Reported By: eric at pitte dot de -Status: Open +Status: Feedback Bug Type: GD related Operating System: Suse 8.2 PHP Version: 4.3.2 New Comment: That spong.png image would be nice to have. Put it online somewhere or give link to any png file that produces the same problem. Previous Comments: ------------------------------------------------------------------------ [2003-07-10 05:37:05] eric at pitte dot de Description: ------------ I see a problem with the imagecopymergegray funktion. It does not seems to be possible to make grayscale from a png color image. See my code. Spion.png is a color image and spion2 should be ...

  1. #1

    Default #24585 [Opn->Fbk]: imagecopymergegray

    ID: 24585
    Updated by: [email]sniperphp.net[/email]
    Reported By: eric at pitte dot de
    -Status: Open
    +Status: Feedback
    Bug Type: GD related
    Operating System: Suse 8.2
    PHP Version: 4.3.2
    New Comment:

    That spong.png image would be nice to have. Put it online somewhere or
    give link to any png file that produces the same problem.



    Previous Comments:
    ------------------------------------------------------------------------

    [2003-07-10 05:37:05] eric at pitte dot de

    Description:
    ------------
    I see a problem with the imagecopymergegray funktion.
    It does not seems to be possible to make grayscale from a png color
    image.
    See my code. Spion.png is a color image and spion2 should be a
    grayscale one, but the result is also a color picture.
    Is this problem known ?

    Reproduce code:
    ---------------
    <?php

    $pic = imageCreateFrompng("spion.png");

    imagecopymergegray($pic,$pic,0,0,0,0,500,500,20);
    imagepng($pic,"spion2.png");
    imagedestroy($pic);

    ?>



    ------------------------------------------------------------------------


    --
    Edit this bug report at [url]http://bugs.php.net/?id=24585&edit=1[/url]

    sniper@php.net Guest

  2. #2

    Default #24585 [Opn->Fbk]: imagecopymergegray

    ID: 24585
    Updated by: [email]sniperphp.net[/email]
    Reported By: eric at pitte dot de
    -Status: Open
    +Status: Feedback
    Bug Type: GD related
    Operating System: Suse 8.2
    PHP Version: 4.3.2
    New Comment:

    Do NOT send me any mails!!

    Put the image online somewhere or find some online image that we can
    use that produces the same problem.



    Previous Comments:
    ------------------------------------------------------------------------

    [2003-07-10 12:33:46] eric at pitte dot de

    i send you directly one of the pix i tryied to convert to greyscale.

    ------------------------------------------------------------------------

    [2003-07-10 12:23:12] [email]sniperphp.net[/email]

    That spong.png image would be nice to have. Put it online somewhere or
    give link to any png file that produces the same problem.


    ------------------------------------------------------------------------

    [2003-07-10 05:37:05] eric at pitte dot de

    Description:
    ------------
    I see a problem with the imagecopymergegray funktion.
    It does not seems to be possible to make grayscale from a png color
    image.
    See my code. Spion.png is a color image and spion2 should be a
    grayscale one, but the result is also a color picture.
    Is this problem known ?

    Reproduce code:
    ---------------
    <?php

    $pic = imageCreateFrompng("spion.png");

    imagecopymergegray($pic,$pic,0,0,0,0,500,500,20);
    imagepng($pic,"spion2.png");
    imagedestroy($pic);

    ?>



    ------------------------------------------------------------------------


    --
    Edit this bug report at [url]http://bugs.php.net/?id=24585&edit=1[/url]

    sniper@php.net Guest

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