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<div class="navpath"><a class="el" href="namespaceirr.html">irr</a>::<a class="el" href="namespaceirr_1_1scene.html">scene</a>::<a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html">ILightSceneNode</a>
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<h1>irr::scene::ILightSceneNode Class Reference</h1><!-- doxytag: class="irr::scene::ILightSceneNode" --><!-- doxytag: inherits="irr::scene::ISceneNode" -->
<p>Scene node which is a dynamic light.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="_i_light_scene_node_8h_source.html">ILightSceneNode.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for irr::scene::ILightSceneNode:</div>
<div class="dynsection">
<div class="center">
<img src="classirr_1_1scene_1_1_i_light_scene_node.png" usemap="#irr::scene::ILightSceneNode_map" alt=""/>
<map id="irr::scene::ILightSceneNode_map" name="irr::scene::ILightSceneNode_map">
<area href="classirr_1_1scene_1_1_i_scene_node.html" alt="irr::scene::ISceneNode" shape="rect" coords="0,112,200,136"/>
<area href="classirr_1_1io_1_1_i_attribute_exchanging_object.html" alt="irr::io::IAttributeExchangingObject" shape="rect" coords="0,56,200,80"/>
<area href="classirr_1_1_i_reference_counted.html" alt="irr::IReferenceCounted" shape="rect" coords="0,0,200,24"/>
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</div>
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<p><a href="classirr_1_1scene_1_1_i_light_scene_node-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a1520d051fe04bc8c5c8975fb3908161b">enableCastShadow</a> (bool shadow=true)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets whether this light casts shadows. <a href="#a1520d051fe04bc8c5c8975fb3908161b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a5ba3a03fc0cfbad7dd8ce2f338a1991a">getCastShadow</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check whether this light casts shadows. <a href="#a5ba3a03fc0cfbad7dd8ce2f338a1991a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a20147e049be1a4790346fd72b150b30c">getLightData</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. <a href="#a20147e049be1a4790346fd72b150b30c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a687813feae9312a86882e12c2bd10194">getLightData</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. <a href="#a687813feae9312a86882e12c2bd10194"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespaceirr_1_1video.html#aaf0e02f6f83cc35cf9e764bf18400d39">video::E_LIGHT_TYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a47e327388c75391ebc910369af7eedce">getLightType</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the light type. <a href="#a47e327388c75391ebc910369af7eedce"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a4ce3cd789ed3adabd381ff7f915861a0">getRadius</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the light's radius of influence. <a href="#a4ce3cd789ed3adabd381ff7f915861a0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#aa13c236d797d731c1035820a909ba961">ILightSceneNode</a> (<a class="el" href="classirr_1_1scene_1_1_i_scene_node.html">ISceneNode</a> *parent, <a class="el" href="classirr_1_1scene_1_1_i_scene_manager.html">ISceneManager</a> *mgr, <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> id, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &position=<a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a>(0, 0, 0))</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">constructor <a href="#aa13c236d797d731c1035820a909ba961"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#acf74ff3400a26ae31eb96b9c479e62d5">setLightData</a> (const <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a> &light)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. <a href="#acf74ff3400a26ae31eb96b9c479e62d5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a18b3c0ba831bdc9166db341a35701c9b">setLightType</a> (<a class="el" href="namespaceirr_1_1video.html#aaf0e02f6f83cc35cf9e764bf18400d39">video::E_LIGHT_TYPE</a> type)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the light type. <a href="#a18b3c0ba831bdc9166db341a35701c9b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a7da64c8c4776988a39927827f2c3f364">setRadius</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> radius)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the light's radius of influence. <a href="#a7da64c8c4776988a39927827f2c3f364"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a3a6a6681a665ec4c214cda8a84a29337">setVisible</a> (bool isVisible)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets if the node should be visible or not. <a href="#a3a6a6681a665ec4c214cda8a84a29337"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Scene node which is a dynamic light. </p>
<p>You can switch the light on and off by making it visible or not. It can be animated by ordinary scene node animators. If the light type is directional or spot, the direction of the light source is defined by the rotation of the scene node (assuming (0,0,1) as the local direction of the light). </p>
<p>Definition at line <a class="el" href="_i_light_scene_node_8h_source.html#l00018">18</a> of file <a class="el" href="_i_light_scene_node_8h_source.html">ILightSceneNode.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="aa13c236d797d731c1035820a909ba961"></a><!-- doxytag: member="irr::scene::ILightSceneNode::ILightSceneNode" ref="aa13c236d797d731c1035820a909ba961" args="(ISceneNode *parent, ISceneManager *mgr, s32 id, const core::vector3df &position=core::vector3df(0, 0, 0))" -->
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<td class="memname">irr::scene::ILightSceneNode::ILightSceneNode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1scene_1_1_i_scene_node.html">ISceneNode</a> * </td>
<td class="paramname"> <em>parent</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classirr_1_1scene_1_1_i_scene_manager.html">ISceneManager</a> * </td>
<td class="paramname"> <em>mgr</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> </td>
<td class="paramname"> <em>id</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>position</em> = <code><a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a>(0,0,0)</code></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<p>constructor </p>
<p>Definition at line <a class="el" href="_i_light_scene_node_8h_source.html#l00014">14</a> of file <a class="el" href="_i_light_scene_node_8h_source.html">ILightSceneNode.h</a>.</p>
<p>References <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a1520d051fe04bc8c5c8975fb3908161b">enableCastShadow()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a5ba3a03fc0cfbad7dd8ce2f338a1991a">getCastShadow()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a687813feae9312a86882e12c2bd10194">getLightData()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a47e327388c75391ebc910369af7eedce">getLightType()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a4ce3cd789ed3adabd381ff7f915861a0">getRadius()</a>, <a class="el" href="_i_scene_node_8h_source.html#l00045">irr::scene::ISceneNode::ISceneNode()</a>, <a class="el" href="_i_scene_node_8h_source.html#l00221">irr::scene::ISceneNode::isVisible()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#acf74ff3400a26ae31eb96b9c479e62d5">setLightData()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a18b3c0ba831bdc9166db341a35701c9b">setLightType()</a>, <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a7da64c8c4776988a39927827f2c3f364">setRadius()</a>, and <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html#a3a6a6681a665ec4c214cda8a84a29337">setVisible()</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a1520d051fe04bc8c5c8975fb3908161b"></a><!-- doxytag: member="irr::scene::ILightSceneNode::enableCastShadow" ref="a1520d051fe04bc8c5c8975fb3908161b" args="(bool shadow=true)=0" -->
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<td class="memname">virtual void irr::scene::ILightSceneNode::enableCastShadow </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>shadow</em> = <code>true</code></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Sets whether this light casts shadows. </p>
<p>Enabling this flag won't automatically cast shadows, the meshes will still need shadow scene nodes attached. But one can enable or disable distinct lights for shadow casting for performance reasons. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>shadow</em> </td><td>True if this light shall cast shadows. </td></tr>
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</dd>
</dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a5ba3a03fc0cfbad7dd8ce2f338a1991a"></a><!-- doxytag: member="irr::scene::ILightSceneNode::getCastShadow" ref="a5ba3a03fc0cfbad7dd8ce2f338a1991a" args="() const =0" -->
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<td class="memname">virtual bool irr::scene::ILightSceneNode::getCastShadow </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Check whether this light casts shadows. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>True if light would cast shadows, else false. </dd></dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a20147e049be1a4790346fd72b150b30c"></a><!-- doxytag: member="irr::scene::ILightSceneNode::getLightData" ref="a20147e049be1a4790346fd72b150b30c" args="()=0" -->
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<td class="memname">virtual <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a>& irr::scene::ILightSceneNode::getLightData </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Gets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The light data. </dd></dl>
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<a class="anchor" id="a687813feae9312a86882e12c2bd10194"></a><!-- doxytag: member="irr::scene::ILightSceneNode::getLightData" ref="a687813feae9312a86882e12c2bd10194" args="() const =0" -->
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<td class="memname">virtual const <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a>& irr::scene::ILightSceneNode::getLightData </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Gets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The light data. </dd></dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a47e327388c75391ebc910369af7eedce"></a><!-- doxytag: member="irr::scene::ILightSceneNode::getLightType" ref="a47e327388c75391ebc910369af7eedce" args="() const =0" -->
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<td class="memname">virtual <a class="el" href="namespaceirr_1_1video.html#aaf0e02f6f83cc35cf9e764bf18400d39">video::E_LIGHT_TYPE</a> irr::scene::ILightSceneNode::getLightType </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Gets the light type. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The current light type. </dd></dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a4ce3cd789ed3adabd381ff7f915861a0"></a><!-- doxytag: member="irr::scene::ILightSceneNode::getRadius" ref="a4ce3cd789ed3adabd381ff7f915861a0" args="() const =0" -->
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<td class="memname">virtual <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> irr::scene::ILightSceneNode::getRadius </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Gets the light's radius of influence. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The current radius. </dd></dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="acf74ff3400a26ae31eb96b9c479e62d5"></a><!-- doxytag: member="irr::scene::ILightSceneNode::setLightData" ref="acf74ff3400a26ae31eb96b9c479e62d5" args="(const video::SLight &light)=0" -->
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<td class="memname">virtual void irr::scene::ILightSceneNode::setLightData </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structirr_1_1video_1_1_s_light.html">video::SLight</a> & </td>
<td class="paramname"> <em>light</em></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Sets the light data associated with this <a class="el" href="classirr_1_1scene_1_1_i_light_scene_node.html" title="Scene node which is a dynamic light.">ILightSceneNode</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>light</em> </td><td>The new light data. </td></tr>
</table>
</dd>
</dl>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a18b3c0ba831bdc9166db341a35701c9b"></a><!-- doxytag: member="irr::scene::ILightSceneNode::setLightType" ref="a18b3c0ba831bdc9166db341a35701c9b" args="(video::E_LIGHT_TYPE type)=0" -->
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<td class="memname">virtual void irr::scene::ILightSceneNode::setLightType </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr_1_1video.html#aaf0e02f6f83cc35cf9e764bf18400d39">video::E_LIGHT_TYPE</a> </td>
<td class="paramname"> <em>type</em></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Sets the light type. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>The new type. </td></tr>
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<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a7da64c8c4776988a39927827f2c3f364"></a><!-- doxytag: member="irr::scene::ILightSceneNode::setRadius" ref="a7da64c8c4776988a39927827f2c3f364" args="(f32 radius)=0" -->
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<td class="memname">virtual void irr::scene::ILightSceneNode::setRadius </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>radius</em></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Sets the light's radius of influence. </p>
<p>Outside this radius the light won't lighten geometry and cast no shadows. Setting the radius will also influence the attenuation, setting it to (0,1/radius,0). If you want to override this behavior, set the attenuation after the radius. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>radius</em> </td><td>The new radius. </td></tr>
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<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<a class="anchor" id="a3a6a6681a665ec4c214cda8a84a29337"></a><!-- doxytag: member="irr::scene::ILightSceneNode::setVisible" ref="a3a6a6681a665ec4c214cda8a84a29337" args="(bool isVisible)=0" -->
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<td class="memname">virtual void irr::scene::ILightSceneNode::setVisible </td>
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<td class="paramtype">bool </td>
<td class="paramname"> <em>isVisible</em></td>
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<p>Sets if the node should be visible or not. </p>
<p>All children of this node won't be visible either, when set to true. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>isVisible</em> </td><td>If the node shall be visible. </td></tr>
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<p>Reimplemented from <a class="el" href="classirr_1_1scene_1_1_i_scene_node.html#a2e3a88fe87d11caa7986a203afe6838c">irr::scene::ISceneNode</a>.</p>
<p>Referenced by <a class="el" href="_i_light_scene_node_8h_source.html#l00014">ILightSceneNode()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="_i_light_scene_node_8h_source.html">ILightSceneNode.h</a></li>
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