Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

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

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>swf_lookat</H1
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>    (PHP 4, PECL)</P
>swf_lookat&nbsp;--&nbsp;Define a viewing transformation</DIV
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><H2
>说明</H2
>void <B
CLASS="methodname"
>swf_lookat</B
> ( float view_x, float view_y, float view_z, float reference_x, float reference_y, float reference_z, float twist )<BR
></BR
><P
>&#13;   Defines a viewing transformation by giving the viewing position and the
   coordinates of a reference point in the scene.
  </P
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>参数</H2
><P
>&#13;   <P
></P
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><DT
><CODE
CLASS="parameter"
>view_x</CODE
></DT
><DD
><P
>&#13;       x-coordinate for the viewing position
      </P
></DD
><DT
><CODE
CLASS="parameter"
>view_y</CODE
></DT
><DD
><P
>&#13;       y-coordinate for the viewing position
      </P
></DD
><DT
><CODE
CLASS="parameter"
>view_z</CODE
></DT
><DD
><P
>&#13;       z-coordinate for the viewing position
      </P
></DD
><DT
><CODE
CLASS="parameter"
>reference_x</CODE
></DT
><DD
><P
>&#13;       x-coordinate for the reference point
      </P
></DD
><DT
><CODE
CLASS="parameter"
>reference_y</CODE
></DT
><DD
><P
>&#13;       y-coordinate for the reference point
      </P
></DD
><DT
><CODE
CLASS="parameter"
>reference_z</CODE
></DT
><DD
><P
>&#13;       z-coordinate for the reference point
      </P
></DD
><DT
><CODE
CLASS="parameter"
>twist</CODE
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><DD
><P
>&#13;       Controls the rotation along with viewer's z axis.
      </P
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>
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>返回值</H2
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>&#13;   无返回值。
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