TorqueEngine
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Torque2D
镜像自地址 https://github.com/TorqueGameEngines/Torque2D.git


			
				
					
						
						
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<a href="#nested-classes">Classes</a> &#124;
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  <div class="headertitle"><div class="title">SplineUtil Namespace Reference</div></div>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_spline_util_1_1_spline_beam_info.html">SplineBeamInfo</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Functions</h2></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Spline utility namespace. This is used for generating pretty splines so you can get nice curved surfaces. However, many polygons are required, so use these only when needed. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="abf571d1c979ccb9dc27eb8b37abfcb8b" name="abf571d1c979ccb9dc27eb8b37abfcb8b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abf571d1c979ccb9dc27eb8b37abfcb8b">&#9670;&#160;</a></span>drawSplineBeam() <span class="overload">[1/2]</span></h2>

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          <td class="memname">void drawSplineBeam </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_point3_f.html">Point3F</a> &amp;&#160;</td>
          <td class="paramname"><em>camPos</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">U32&#160;</td>
          <td class="paramname"><em>numSegments</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">F32&#160;</td>
          <td class="paramname"><em>width</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_spline_patch.html">SplinePatch</a> &amp;&#160;</td>
          <td class="paramname"><em>spline</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">F32&#160;</td>
          <td class="paramname"><em>uvOffset</em> = <code>0.0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">F32&#160;</td>
          <td class="paramname"><em>numTexRep</em> = <code>1.0</code>&#160;</td>
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          <td>)</td>
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<p>Function for drawing the spline.</p>
<p>Use this if you only have a <a class="el" href="class_spline_patch.html">SplinePatch</a> object and want to specify all of the parameters</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">camPos</td><td>This parameter is the point at which each polygon will face. <pre class="fragment">                Usually, you want all of the polygons of the spline to be facing the
                camera, so the camera pos is a good bet for this parameter.
</pre> </td></tr>
    <tr><td class="paramname">numSegments</td><td>The <a class="el" href="namespace_spline_util.html">SplineUtil</a> will cut up the spline into numSegments segments. <pre class="fragment">                More segments means more smoothness, but less framerate.
</pre> </td></tr>
    <tr><td class="paramname">width</td><td>The width of the spline beam.</td></tr>
    <tr><td class="paramname">spline</td><td>The <a class="el" href="class_spline_patch.html">SplinePatch</a> data structure for the given spline beam. <pre class="fragment">                @see SplinePatch
</pre> </td></tr>
    <tr><td class="paramname">uvOffset</td><td>This should be called textureOffset, since it is only an offset along the spline and not perpendicular. This parameter can be used for "sliding" the spline texture down the spline shaft to make it a little more dynamic.</td></tr>
    <tr><td class="paramname">numTexRep</td><td>This is the scale of the texture so you can squish or stretch it. </td></tr>
  </table>
  </dd>
</dl>

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<a id="ae3248ff687fdb1ce06be33c1d555a1a6" name="ae3248ff687fdb1ce06be33c1d555a1a6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae3248ff687fdb1ce06be33c1d555a1a6">&#9670;&#160;</a></span>drawSplineBeam() <span class="overload">[2/2]</span></h2>

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          <td class="memname">void drawSplineBeam </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_spline_util_1_1_spline_beam_info.html">SplineBeamInfo</a> &amp;&#160;</td>
          <td class="paramname"><em>sbi</em></td><td>)</td>
          <td></td>
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<p>Function for drawing a spline. Only needs <a class="el" href="struct_spline_util_1_1_spline_beam_info.html">SplineBeamInfo</a>. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="struct_spline_util_1_1_spline_beam_info.html">SplineBeamInfo</a> </dd></dl>

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