<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >swf_polarview</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Shockwave Flash Functions" HREF="ref.swf.html"><LINK REL="PREVIOUS" TITLE="swf_placeobject" HREF="function.swf-placeobject.html"><LINK REL="NEXT" TITLE="swf_popmatrix" HREF="function.swf-popmatrix.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.swf-placeobject.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.swf-popmatrix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.swf-polarview" ></A >swf_polarview</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN230551" ></A ><P > (PHP 4, PECL)</P >swf_polarview -- Define the viewer's position with polar coordinates</DIV ><DIV CLASS="refsect1" ><A NAME="AEN230554" ></A ><H2 >说明</H2 >void <B CLASS="methodname" >swf_polarview</B > ( float dist, float azimuth, float incidence, float twist )<BR ></BR ><P > The <B CLASS="function" >swf_polarview()</B > function defines the viewer's position in polar coordinates. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN230573" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >dist</CODE ></DT ><DD ><P > The distance between the viewpoint to the world space origin. </P ></DD ><DT ><CODE CLASS="parameter" >azimuth</CODE ></DT ><DD ><P > Defines the azimuthal angle in the x,y coordinate plane, measured in distance from the y axis. </P ></DD ><DT ><CODE CLASS="parameter" >incidence</CODE ></DT ><DD ><P > Defines the angle of incidence in the y,z plane, measured in distance from the z axis. The incidence angle is defined as the angle of the viewport relative to the z axis. </P ></DD ><DT ><CODE CLASS="parameter" >twist</CODE ></DT ><DD ><P > Specifies the amount that the viewpoint is to be rotated about the line of sight using the right hand rule. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN230597" ></A ><H2 >返回值</H2 ><P > 无返回值。 </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.swf-placeobject.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.swf-popmatrix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >swf_placeobject</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.swf.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >swf_popmatrix</TD ></TR ></TABLE ></DIV ></BODY ></HTML >