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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Draws a quadratic Bezier curve</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagickdraw-pathcurvetoquadraticbezierabsolute.html">ImagickDraw::pathCurveToQuadraticBezierAbsolute</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagickdraw-pathcurvetoquadraticbeziersmoothabsolute.html">ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute</a></div> <div class="up"><a href="class.imagickdraw.html">The ImagickDraw class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.imagickdraw-pathcurvetoquadraticbezierrelative" class="refentry"> <div class="refnamediv"> <h1 class="refname">ImagickDraw::pathCurveToQuadraticBezierRelative</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">ImagickDraw::pathCurveToQuadraticBezierRelative</span> — <span class="dc-title">Draws a quadratic Bezier curve</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>ImagickDraw::pathCurveToQuadraticBezierRelative</b></b></span> ( <span class="methodparam"><span class="type">float</span> <tt class="parameter">$x1</tt></span> , <span class="methodparam"><span class="type">float</span> <tt class="parameter">$y1</tt></span> , <span class="methodparam"><span class="type">float</span> <tt class="parameter">$x</tt></span> , <span class="methodparam"><span class="type">float</span> <tt class="parameter">$y</tt></span> )</div> <div class="warning"><b class="warning">Warning</b><p class="simpara">This function iscurrently not documented; only its argument list is available.</p></div> <p class="para"> Draws a quadratic Bezier curve from the current point to (x,y) using (x1,y1) as the control point using relative coordinates. At the end of the command, the new current point becomes the final (x,y) coordinate pair used in the polybezier. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">x1</tt></i></span> <dd> <p class="para"> starting x coordinate </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">y1</tt></i></span> <dd> <p class="para"> starting y coordinate </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">x</tt></i></span> <dd> <p class="para"> ending x coordinate </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">y</tt></i></span> <dd> <p class="para"> ending y coordinate </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagickdraw-pathcurvetoquadraticbezierabsolute.html">ImagickDraw::pathCurveToQuadraticBezierAbsolute</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagickdraw-pathcurvetoquadraticbeziersmoothabsolute.html">ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute</a></div> <div class="up"><a href="class.imagickdraw.html">The ImagickDraw class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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