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<title>Draws a curve</title>
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<div class="refnamediv">
<h1 class="refname">ps_curveto</h1>
<p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_curveto</span> — <span class="dc-title">Draws a curve</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.ps-curveto-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>ps_curveto</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x1</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y1</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x2</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y2</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x3</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y3</code></span>
)</div>
<p class="para rdfs-comment">
Add a section of a cubic Bézier curve described by the three given control
points to the current path.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.ps-curveto-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">psdoc</code></em></span>
<dd>
<p class="para">
Resource identifier of the postscript file
as returned by <span class="function"><a href="function.ps-new.html" class="function">ps_new()</a></span>.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">x1</code></em></span>
<dd>
<p class="para">
x-coordinate of first control point.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">y1</code></em></span>
<dd>
<p class="para">
y-coordinate of first control point.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">x2</code></em></span>
<dd>
<p class="para">
x-coordinate of second control point.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">y2</code></em></span>
<dd>
<p class="para">
y-coordinate of second control point.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">x3</code></em></span>
<dd>
<p class="para">
x-coordinate of third control point.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">y3</code></em></span>
<dd>
<p class="para">
y-coordinate of third control point.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.ps-curveto-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.ps-curveto-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.ps-lineto.html" class="function" rel="rdfs-seeAlso">ps_lineto()</a> - Draws a line</span></li>
</ul>
</p>
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