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PHP/Graphics Image/imagecolortransparent - История изменений
2026-04-04T18:53:26Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=PHP/Graphics_Image/imagecolortransparent&diff=744&oldid=prev
в 10:37, 26 мая 2010
2010-05-26T10:37:31Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 10:37, 26 мая 2010</td>
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http://wbex.ru/index.php?title=PHP/Graphics_Image/imagecolortransparent&diff=745&oldid=prev
Admin: 1 версия
2010-05-26T07:05:08Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Adding Transparency==<br />
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<!-- start source code --><br />
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<source lang="html4strict"><br />
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<?<br />
$image = imagecreatetruecolor(400,400);<br />
$black = imagecolorallocate($image, 0, 0, 0);<br />
imagecolortransparent($image, $black);<br />
?><br />
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</source><br />
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==Using Brushes==<br />
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<!-- start source code --><br />
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<source lang="html4strict"><br />
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<?<br />
$brush = imagecreate(100,100);<br />
$brushtrans = imagecolorallocate($brush, 0, 0, 0);<br />
imagecolortransparent($brush, $brushtrans);<br />
for ($k = 1; $k < 18; ++$k) {<br />
$color = imagecolorallocate($brush, 255, $k * 15, 0);<br />
imagefilledellipse($brush, $k * 5, $k * 5, 5, 5, $color);<br />
}<br />
imagepng($brush);<br />
imagedestroy($brush);<br />
?><br />
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</source></div>
Admin