r Bézier arc.</p>
</td></tr></table><br>
<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>input</b></em></td></tr><tr><td>
<p></p>
<table cellpadding=3 border=0>
<tr valign=top><td><b>control1</b></td><td>
<p>A pointer to the first Bézier control point.</p>
</td></tr>
<tr valign=top><td><b>control2</b></td><td>
<p>A pointer to the second Bézier control point.</p>
</td></tr>
<tr valign=top><td><b>to</b></td><td>
<p>A pointer to the target end point.</p>
</td></tr>
<tr valign=