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distrib > Mandriva > 2008.1 > x86_64 > by-pkgid > 05cd670d8a02b2b4a0ffb1756f2e8308 > files > 1813

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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>imagegammacorrect</H1
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>    (PHP 3 &#62;= 3.0.13, PHP 4, PHP 5)</P
>imagegammacorrect&nbsp;--&nbsp;对 GD 图像应用 gamma 修正</DIV
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>bool <B
CLASS="methodname"
>imagegammacorrect</B
> ( resource image, float inputgamma, float outputgamma )<BR
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>&#13;    <B
CLASS="function"
>imagegammacorrect()</B
> 函数用给定的输入 gamma 值
    <CODE
CLASS="parameter"
>inputgamma</CODE
> 和输出 gamma 值
    <CODE
CLASS="parameter"
>outputgamma</CODE
> 对一幅 GD
    图像流(<CODE
CLASS="parameter"
>image</CODE
>)应用 gamma 修正。
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