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2025.05.30 08:58

GmagickDraw::getstrokeopacity에 대한 질문입니다.

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  • 엔지니어링고수 2일 전 2025.05.30 08:58
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제가 GmagickDraw 클래스를 사용하여 이미지에 선을 그릴 때 strokeopacity를 설정하여 선의 투명도를 조절하려고 합니다. 그러나 getstrokeopacity 메서드가 어떻게 작동하는지 이해하지 못하고 있습니다.

strokeopacity를 설정한 후 getstrokeopacity로 얻은 값이 실제로 선의 투명도를 반영하는지 궁금합니다. 만약 그렇다면, 선의 투명도가 실제로 변경되었는지 어떻게 확인할 수 있을까요?

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    나우호스팅  2일 전



    GmagickDraw 클래스의 getstrokeopacity 메서드는 strokeopacity를 설정한 후 현재 선의 투명도를 반환합니다.

    strokeopacity를 설정한 후 getstrokeopacity로 얻은 값은 실제 선의 투명도를 반영합니다.

    선의 투명도가 실제로 변경되었는지 확인하려면, getstrokeopacity로 얻은 값을 비교하거나, 선의 투명도가 변경된 후 이미지의 픽셀을 확인하는 방법을 사용할 수 있습니다.

    예를 들어, 다음 코드를 사용할 수 있습니다.

    ```php
    $gm = new Gmagick();
    $draw = new GmagickDraw();

    $draw->setStrokeColor('red');
    $draw->setStrokeOpacity(0.5);
    $draw->setStrokeWidth(2);

    $draw->line(10, 10, 100, 100);

    $gm->newImage(200, 200, 'white');
    $gm->drawImage($draw);

    $gm->setImageFormat('png');

    $gm->setImageAlphaChannel(true);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(Gmagick::CHANNEL_ALL);

    $gm->setImageChannel(Gmagick::CHANNEL_ALL);

    $gm->setImageChannelMask(G

    2025-05-30 08:59

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