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openvrml-doc-0.18.3-1mdv2010.0.i586.rpm

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  <div class="navpath"><a class="el" href="namespaceopenvrml.html">openvrml</a>::<a class="el" href="classopenvrml_1_1background__node.html">background_node</a>
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<h1>openvrml::background_node Class Reference</h1><!-- doxytag: class="openvrml::background_node" --><!-- doxytag: inherits="openvrml::child_node" -->Abstract base class for background nodes.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;openvrml/node.h&gt;</code>
<p>
<div class="dynheader">
Inheritance diagram for openvrml::background_node:</div>
<div class="dynsection">
<p><center><img src="classopenvrml_1_1background__node__inherit__graph.png" border="0" usemap="#openvrml_1_1background__node__inherit__map" alt="Inheritance graph"></center>
<map name="openvrml_1_1background__node__inherit__map">
<area shape="rect" href="classopenvrml_1_1child__node.html" title="Abstract base class for child nodes." alt="" coords="44,160,193,189"><area shape="rect" href="classopenvrml_1_1bounded__volume__node.html" title="Abstract base class for nodes that represent a bounded volume in the scene graph..." alt="" coords="5,83,232,112"><area shape="rect" href="classopenvrml_1_1node.html" title="A node in the scene graph." alt="" coords="61,5,176,35"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>

<p>
<a href="classopenvrml_1_1background__node-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#ec21b56320ff52c437d76fdef373528f">~background_node</a> ()=0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Destroy.  <a href="#ec21b56320ff52c437d76fdef373528f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::vector&lt; float &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#e3721a9cdfa069c2075241de6963dd0f">ground_angle</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Ground angles.  <a href="#e3721a9cdfa069c2075241de6963dd0f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">color</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#cabf6f50b90e36ceaca3f7b112287e2f">ground_color</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Ground colors.  <a href="#cabf6f50b90e36ceaca3f7b112287e2f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::vector&lt; float &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#5b5751e01ccef944aa621c78e2d7b6e2">sky_angle</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sky angles.  <a href="#5b5751e01ccef944aa621c78e2d7b6e2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">color</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#654d5f0bdb0cf00000b79f5c49551687">sky_color</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sky colors.  <a href="#654d5f0bdb0cf00000b79f5c49551687"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#092ef8c0e064cc9a8f04ba86e756d74e">front</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Front texture.  <a href="#092ef8c0e064cc9a8f04ba86e756d74e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#22c59aaea83d18a4a968a2e8250e38dc">back</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Back texture.  <a href="#22c59aaea83d18a4a968a2e8250e38dc"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#46dbf5d16968efc68c936e53c66970a9">left</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Left texture.  <a href="#46dbf5d16968efc68c936e53c66970a9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#b55899357764375977c6ba853687e763">right</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Right texture.  <a href="#b55899357764375977c6ba853687e763"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#3e363267ec82d9c463506619bb5e9417">top</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Top texture.  <a href="#3e363267ec82d9c463506619bb5e9417"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#da5d978f0bedf5921038c2a2952f0abd">bottom</a> () const   throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Bottom texture.  <a href="#da5d978f0bedf5921038c2a2952f0abd"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#3e7535f69571e686b87bab57ea62e478">background_node</a> (const <a class="el" href="classopenvrml_1_1node__type.html">node_type</a> &amp;type, const boost::shared_ptr&lt; <a class="el" href="classopenvrml_1_1scope.html">openvrml::scope</a> &gt; &amp;<a class="el" href="classopenvrml_1_1scope.html">scope</a>)  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Construct.  <a href="#3e7535f69571e686b87bab57ea62e478"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1background__node.html">background_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#b49f3a87550316d16d39b2b124eb83a7">to_background</a> ()  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Cast to a <code><a class="el" href="classopenvrml_1_1background__node.html" title="Abstract base class for background nodes.">background_node</a></code>.  <a href="#b49f3a87550316d16d39b2b124eb83a7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const std::vector<br class="typebreak">
&lt; float &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#3cf51446fc8178685affe276f0f3ec49">do_ground_angle</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Ground angles.  <a href="#3cf51446fc8178685affe276f0f3ec49"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const std::vector<br class="typebreak">
&lt; <a class="el" href="structopenvrml_1_1color.html">color</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#29852c92cf4631f4a2cb966db4234ca6">do_ground_color</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Ground colors.  <a href="#29852c92cf4631f4a2cb966db4234ca6"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const std::vector<br class="typebreak">
&lt; float &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#194f2df7f49d45731c0d7054e285336a">do_sky_angle</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sky angles.  <a href="#194f2df7f49d45731c0d7054e285336a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const std::vector<br class="typebreak">
&lt; <a class="el" href="structopenvrml_1_1color.html">color</a> &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#0ef3501216dde55ee1ad861c56c82dd1">do_sky_color</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sky colors.  <a href="#0ef3501216dde55ee1ad861c56c82dd1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#a19a6eae1e049a0e55be81ae9451a145">do_front</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Front texture.  <a href="#a19a6eae1e049a0e55be81ae9451a145"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#e4be30f0bb03df8a401b6899b7a7ab6a">do_back</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Back texture.  <a href="#e4be30f0bb03df8a401b6899b7a7ab6a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#6262731a30b7b3d05a386b965d2530ca">do_left</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Left texture.  <a href="#6262731a30b7b3d05a386b965d2530ca"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#a8e24e39f81dc1b952beac5fea786611">do_right</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Right texture.  <a href="#a8e24e39f81dc1b952beac5fea786611"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#d1820a5e2c51136159104fd9c24a7f3a">do_top</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Top texture.  <a href="#d1820a5e2c51136159104fd9c24a7f3a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1texture__node.html">texture_node</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1background__node.html#f2d35cd6beaf81c6f4d9d6ea985dd328">do_bottom</a> () const =0  throw ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Bottom texture.  <a href="#f2d35cd6beaf81c6f4d9d6ea985dd328"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Abstract base class for background nodes. <hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="ec21b56320ff52c437d76fdef373528f"></a><!-- doxytag: member="openvrml::background_node::~background_node" ref="ec21b56320ff52c437d76fdef373528f" args="()=0" -->
<div class="memitem">
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          <td class="memname">openvrml::background_node::~background_node           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td>  throw ()<code> [pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Destroy. 
<p>

</div>
</div><p>
<a class="anchor" name="3e7535f69571e686b87bab57ea62e478"></a><!-- doxytag: member="openvrml::background_node::background_node" ref="3e7535f69571e686b87bab57ea62e478" args="(const node_type &amp;type, const boost::shared_ptr&lt; openvrml::scope &gt; &amp;scope)" -->
<div class="memitem">
<div class="memproto">
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          <td class="memname">openvrml::background_node::background_node           </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classopenvrml_1_1node__type.html">node_type</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>type</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const boost::shared_ptr&lt; <a class="el" href="classopenvrml_1_1scope.html">openvrml::scope</a> &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>scope</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td>  throw ()<code> [protected]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Construct. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"><tt>[in]</tt>&nbsp;</td><td valign="top"><em>type</em>&nbsp;</td><td>the <code><a class="el" href="classopenvrml_1_1node__type.html" title="Type information object for nodes.">node_type</a></code> associated with the <a class="el" href="classopenvrml_1_1node.html" title="A node in the scene graph.">node</a>. </td></tr>
    <tr><td valign="top"><tt>[in]</tt>&nbsp;</td><td valign="top"><em><a class="el" href="classopenvrml_1_1scope.html" title="The scope class keeps track of defined nodes and prototypes.">scope</a></em>&nbsp;</td><td>the <a class="el" href="classopenvrml_1_1scope.html" title="The scope class keeps track of defined nodes and prototypes.">scope</a> the <a class="el" href="classopenvrml_1_1node.html" title="A node in the scene graph.">node</a> belongs to. </td></tr>
  </table>
</dl>

</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e3721a9cdfa069c2075241de6963dd0f"></a><!-- doxytag: member="openvrml::background_node::ground_angle" ref="e3721a9cdfa069c2075241de6963dd0f" args="() const " -->
<div class="memitem">
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          <td class="memname">const std::vector&lt; float &gt; &amp; openvrml::background_node::ground_angle           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Ground angles. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#3cf51446fc8178685affe276f0f3ec49" title="Ground angles.">do_ground_angle</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of angles corresponding to ground colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="cabf6f50b90e36ceaca3f7b112287e2f"></a><!-- doxytag: member="openvrml::background_node::ground_color" ref="cabf6f50b90e36ceaca3f7b112287e2f" args="() const " -->
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          <td class="memname">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">openvrml::color</a> &gt; &amp; openvrml::background_node::ground_color           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Ground colors. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#29852c92cf4631f4a2cb966db4234ca6" title="Ground colors.">do_ground_color</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of ground colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="5b5751e01ccef944aa621c78e2d7b6e2"></a><!-- doxytag: member="openvrml::background_node::sky_angle" ref="5b5751e01ccef944aa621c78e2d7b6e2" args="() const " -->
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        <tr>
          <td class="memname">const std::vector&lt; float &gt; &amp; openvrml::background_node::sky_angle           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Sky angles. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#194f2df7f49d45731c0d7054e285336a" title="Sky angles.">do_sky_angle</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of angles corresponding to sky colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="654d5f0bdb0cf00000b79f5c49551687"></a><!-- doxytag: member="openvrml::background_node::sky_color" ref="654d5f0bdb0cf00000b79f5c49551687" args="() const " -->
<div class="memitem">
<div class="memproto">
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          <td class="memname">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">openvrml::color</a> &gt; &amp; openvrml::background_node::sky_color           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Sky colors. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#0ef3501216dde55ee1ad861c56c82dd1" title="Sky colors.">do_sky_color</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of sky colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="092ef8c0e064cc9a8f04ba86e756d74e"></a><!-- doxytag: member="openvrml::background_node::front" ref="092ef8c0e064cc9a8f04ba86e756d74e" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::front           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Front texture. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#a19a6eae1e049a0e55be81ae9451a145" title="Front texture.">do_front</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the front texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="22c59aaea83d18a4a968a2e8250e38dc"></a><!-- doxytag: member="openvrml::background_node::back" ref="22c59aaea83d18a4a968a2e8250e38dc" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::back           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Back texture. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#e4be30f0bb03df8a401b6899b7a7ab6a" title="Back texture.">do_back</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the back texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="46dbf5d16968efc68c936e53c66970a9"></a><!-- doxytag: member="openvrml::background_node::left" ref="46dbf5d16968efc68c936e53c66970a9" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::left           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Left texture. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#6262731a30b7b3d05a386b965d2530ca" title="Left texture.">do_left</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the left texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="b55899357764375977c6ba853687e763"></a><!-- doxytag: member="openvrml::background_node::right" ref="b55899357764375977c6ba853687e763" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::right           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
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<div class="memdoc">

<p>
Right texture. 
<p>
This function delegates to <code></code> .<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the right texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="3e363267ec82d9c463506619bb5e9417"></a><!-- doxytag: member="openvrml::background_node::top" ref="3e363267ec82d9c463506619bb5e9417" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::top           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Top texture. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#d1820a5e2c51136159104fd9c24a7f3a" title="Top texture.">do_top</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the top texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="da5d978f0bedf5921038c2a2952f0abd"></a><!-- doxytag: member="openvrml::background_node::bottom" ref="da5d978f0bedf5921038c2a2952f0abd" args="() const " -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::bottom           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()</td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Bottom texture. 
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1background__node.html#f2d35cd6beaf81c6f4d9d6ea985dd328" title="Bottom texture.">do_bottom</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the bottom texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="b49f3a87550316d16d39b2b124eb83a7"></a><!-- doxytag: member="openvrml::background_node::to_background" ref="b49f3a87550316d16d39b2b124eb83a7" args="()" -->
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        <tr>
          <td class="memname"><a class="el" href="classopenvrml_1_1background__node.html">openvrml::background_node</a> * openvrml::background_node::to_background           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td>  throw ()<code> [private, virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Cast to a <code><a class="el" href="classopenvrml_1_1background__node.html" title="Abstract base class for background nodes.">background_node</a></code>. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a pointer to this <code><a class="el" href="classopenvrml_1_1background__node.html" title="Abstract base class for background nodes.">background_node</a></code>. </dd></dl>

<p>Reimplemented from <a class="el" href="classopenvrml_1_1node.html#0c2a4c9bf43f199308b1f70f615d65a1">openvrml::node</a>.</p>

</div>
</div><p>
<a class="anchor" name="3cf51446fc8178685affe276f0f3ec49"></a><!-- doxytag: member="openvrml::background_node::do_ground_angle" ref="3cf51446fc8178685affe276f0f3ec49" args="() const =0" -->
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          <td class="memname">const std::vector&lt; float &gt; &amp; openvrml::background_node::do_ground_angle           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Ground angles. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of angles corresponding to ground colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="29852c92cf4631f4a2cb966db4234ca6"></a><!-- doxytag: member="openvrml::background_node::do_ground_color" ref="29852c92cf4631f4a2cb966db4234ca6" args="() const =0" -->
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          <td class="memname">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">openvrml::color</a> &gt; &amp; openvrml::background_node::do_ground_color           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Ground colors. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of ground colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="194f2df7f49d45731c0d7054e285336a"></a><!-- doxytag: member="openvrml::background_node::do_sky_angle" ref="194f2df7f49d45731c0d7054e285336a" args="() const =0" -->
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          <td class="memname">const std::vector&lt; float &gt; &amp; openvrml::background_node::do_sky_angle           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Sky angles. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of angles corresponding to sky colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="0ef3501216dde55ee1ad861c56c82dd1"></a><!-- doxytag: member="openvrml::background_node::do_sky_color" ref="0ef3501216dde55ee1ad861c56c82dd1" args="() const =0" -->
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          <td class="memname">const std::vector&lt; <a class="el" href="structopenvrml_1_1color.html">openvrml::color</a> &gt; &amp; openvrml::background_node::do_sky_color           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Sky colors. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a vector of sky colors. </dd></dl>

</div>
</div><p>
<a class="anchor" name="a19a6eae1e049a0e55be81ae9451a145"></a><!-- doxytag: member="openvrml::background_node::do_front" ref="a19a6eae1e049a0e55be81ae9451a145" args="() const =0" -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_front           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Front texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the front texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="e4be30f0bb03df8a401b6899b7a7ab6a"></a><!-- doxytag: member="openvrml::background_node::do_back" ref="e4be30f0bb03df8a401b6899b7a7ab6a" args="() const =0" -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_back           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Back texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the back texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="6262731a30b7b3d05a386b965d2530ca"></a><!-- doxytag: member="openvrml::background_node::do_left" ref="6262731a30b7b3d05a386b965d2530ca" args="() const =0" -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_left           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Left texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the left texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="a8e24e39f81dc1b952beac5fea786611"></a><!-- doxytag: member="openvrml::background_node::do_right" ref="a8e24e39f81dc1b952beac5fea786611" args="() const =0" -->
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      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_right           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Right texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the right texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="d1820a5e2c51136159104fd9c24a7f3a"></a><!-- doxytag: member="openvrml::background_node::do_top" ref="d1820a5e2c51136159104fd9c24a7f3a" args="() const =0" -->
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        <tr>
          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_top           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Top texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the top texture. </dd></dl>

</div>
</div><p>
<a class="anchor" name="f2d35cd6beaf81c6f4d9d6ea985dd328"></a><!-- doxytag: member="openvrml::background_node::do_bottom" ref="f2d35cd6beaf81c6f4d9d6ea985dd328" args="() const =0" -->
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          <td class="memname"><a class="el" href="classopenvrml_1_1texture__node.html">openvrml::texture_node</a> * openvrml::background_node::do_bottom           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const  throw ()<code> [private, pure virtual]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>
Bottom texture. 
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the bottom texture. </dd></dl>

</div>
</div><p>
</div>
</div>
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