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<hr><h1>Ogre::Billboard Class Reference</h1>A billboard is a primitive which always faces the camera in every frame.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>></code>
<p>
Inheritance diagram for Ogre::Billboard:<p><center><img src="classOgre_1_1Billboard__inherit__graph.png" border="0" usemap="#Ogre_1_1Billboard__inherit__map" alt="Inheritance graph"></center>
<map name="Ogre_1_1Billboard__inherit__map">
<area href="classOgre_1_1Particle.html" shape="rect" coords="9,105,103,87" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for Ogre::Billboard:<p><center><img src="classOgre_1_1Billboard__coll__graph.png" border="0" usemap="#Ogre_1_1Billboard__coll__map" alt="Collaboration graph"></center>
<map name="Ogre_1_1Billboard__coll__map">
<area href="classOgre_1_1Vector3.html" shape="rect" coords="17,126,111,107" alt="">
<area href="classOgre_1_1BillboardSet.html" shape="rect" coords="289,154,409,135" alt="">
<area href="classOgre_1_1ColourValue.html" shape="rect" coords="289,299,409,281" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classOgre_1_1Billboard-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Billboarda0">Billboard</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Default constructor.</em> <a href="#Ogre_1_1Billboarda0"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Billboarda1">~Billboard</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Default destructor.</em> <a href="#Ogre_1_1Billboarda1"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Billboarda2">Billboard</a> (const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> &position, <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> *owner, const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> &colour=<a class="el" href="classOgre_1_1ColourValue.html#Ogre_1_1ColourValuep1">ColourValue::White</a>)</td></tr>
<tr><td> </td><td><font size=-1><em>Normal constructor as called by <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>.</em> <a href="#Ogre_1_1Billboarda2"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea3">getRotation</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Get the rotation of the billboard.</em> <a href="#Ogre_1_1Particlea3"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea4">setRotation</a> (<a class="el" href="namespaceOgre.html#a349">Real</a> rotation)</td></tr>
<tr><td> </td><td><font size=-1><em>Set the rotation of the billboard.</em> <a href="#Ogre_1_1Particlea4"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea5">setPosition</a> (const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> &position)</td></tr>
<tr><td> </td><td><font size=-1><em>Set the position of the billboard.</em> <a href="#Ogre_1_1Particlea5"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea6">setPosition</a> (<a class="el" href="namespaceOgre.html#a349">Real</a> x, <a class="el" href="namespaceOgre.html#a349">Real</a> y, <a class="el" href="namespaceOgre.html#a349">Real</a> z)</td></tr>
<tr><td> </td><td><font size=-1><em>Set the position of the billboard.</em> <a href="#Ogre_1_1Particlea6"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> & </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea7">getPosition</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Get the position of the billboard.</em> <a href="#Ogre_1_1Particlea7"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea8">setDimensions</a> (<a class="el" href="namespaceOgre.html#a349">Real</a> width, <a class="el" href="namespaceOgre.html#a349">Real</a> height)</td></tr>
<tr><td> </td><td><font size=-1><em>Sets the width and height for this billboard.</em> <a href="#Ogre_1_1Particlea8"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea9">resetDimensions</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Resets this <a class="el" href="classOgre_1_1Billboard.html">Billboard</a> to use the parent <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>'s dimensions instead of it's own.</em> <a href="#Ogre_1_1Particlea9"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea10">setColour</a> (const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> &colour)</td></tr>
<tr><td> </td><td><font size=-1><em>Sets the colour of this billboard.</em> <a href="#Ogre_1_1Particlea10"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> & </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea11">getColour</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Gets the colour of this billboard.</em> <a href="#Ogre_1_1Particlea11"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea12">hasOwnDimensions</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Returns true if this billboard deviates from the <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>'s default dimensions (i.e.</em> <a href="#Ogre_1_1Particlea12"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea13">getOwnWidth</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Retrieves the billboard's personal width, if hasOwnDimensions is true.</em> <a href="#Ogre_1_1Particlea13"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea14">getOwnHeight</a> (void) const</td></tr>
<tr><td> </td><td><font size=-1><em>Retrieves the billboard's personal width, if hasOwnDimensions is true.</em> <a href="#Ogre_1_1Particlea14"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea15">_notifyOwner</a> (<a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> *owner)</td></tr>
<tr><td> </td><td><font size=-1><em>Internal method for notifying the billboard of it's owner.</em> <a href="#Ogre_1_1Particlea15"></a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Public Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classOgre_1_1Vector3.html">Vector3</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlem3">mPosition</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classOgre_1_1Vector3.html">Vector3</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlem4">mDirection</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> * </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlem5">mParentSet</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlem6">mColour</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlem7">mRotation</a></td></tr>
<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlen0">mOwnDimensions</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlen1">mWidth</a></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a349">Real</a> </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlen2">mHeight</a></td></tr>
<tr><td colspan=2><br><h2>Friends</h2></td></tr>
<tr><td nowrap align=right valign=top>class </td><td valign=bottom><a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Billboardl0">BillboardSet</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A billboard is a primitive which always faces the camera in every frame.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
Billboards can be used for special effects or some other trickery which requires the triangles to always facing the camera no matter where it is. <a class="el" href="namespaceOgre.html">Ogre</a> groups billboards into sets for efficiency, so you should never create a billboard on it's own (it's ok to have a set of one if you need it).
<p>
Billboards have their geometry generated every frame depending on where the camera is. It is most beneficial for all billboards in a set to be identically sized since <a class="el" href="namespaceOgre.html">Ogre</a> can take advantage of this and save some calculations - useful when you have sets of hundreds of billboards as is possible with special effects. You can deviate from this if you wish (example: a smoke effect would probably have smoke puffs expanding as they rise, so each billboard will legitimately have it's own size) but be aware the extra overhead this brings and try to avoid it if you can.
<p>
Billboards are just the mechanism for rendering a range of effects such as particles. It is other classes which use billboards to create their individual effects, so the methods here are quite generic. </dl><dl compact><dt><b>
See also: </b><dd>
BollboardSet </dl>
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00057">57</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.<hr><h2>Constructor & Destructor Documentation</h2>
<a name="Ogre_1_1Billboarda0" doxytag="Ogre::Billboard::Billboard"></a><p>
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<td class="md" nowrap valign="top"> Ogre::Billboard::Billboard </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
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</td>
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<p>
Default constructor.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00034">34</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>. </td>
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<a name="Ogre_1_1Billboarda1" doxytag="Ogre::Billboard::~Billboard"></a><p>
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<td class="md" nowrap valign="top"> Ogre::Billboard::~Billboard </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
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</td>
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<p>
Default destructor.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00044">44</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>. </td>
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<a name="Ogre_1_1Billboarda2" doxytag="Ogre::Billboard::Billboard"></a><p>
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<td class="md" nowrap valign="top"> Ogre::Billboard::Billboard </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> & </td>
<td class="mdname" nowrap> <em>position</em>, </td>
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<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> * </td>
<td class="mdname" nowrap> <em>owner</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> & </td>
<td class="mdname" nowrap> <em>colour</em> = <a class="el" href="classOgre_1_1ColourValue.html#Ogre_1_1ColourValuep1">ColourValue::White</a></td>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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</td>
<td>
<p>
Normal constructor as called by <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00048">48</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00071">mColour</a>, <a class="el" href="OgreBillboard_8h-source.html#l00061">mOwnDimensions</a>, <a class="el" href="OgreBillboard_8h-source.html#l00070">mParentSet</a>, and <a class="el" href="OgreBillboard_8h-source.html#l00067">mPosition</a>. </td>
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<hr><h2>Member Function Documentation</h2>
<a name="Ogre_1_1Particlea15" doxytag="Ogre::Billboard::_notifyOwner"></a><p>
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<td class="md" nowrap valign="top"> void Ogre::Billboard::_notifyOwner </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>owner</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
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<p>
Internal method for notifying the billboard of it's owner.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00098">98</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00070">mParentSet</a>.
<p>
Referenced by <a class="el" href="OgreParticleSystem_8cpp-source.html#l00380">Ogre::ParticleSystem::addParticle</a>(), and <a class="el" href="OgreBillboardSet_8cpp-source.html#l00095">Ogre::BillboardSet::createBillboard</a>(). </td>
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<a name="Ogre_1_1Particlea11" doxytag="Ogre::Billboard::getColour"></a><p>
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<td class="md" nowrap valign="top"> const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> & Ogre::Billboard::getColour </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
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<p>
Gets the colour of this billboard.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00108">108</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00071">mColour</a>. </td>
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<a name="Ogre_1_1Particlea14" doxytag="Ogre::Billboard::getOwnHeight"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::getOwnHeight </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
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<p>
Retrieves the billboard's personal width, if hasOwnDimensions is true.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00118">118</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00063">mHeight</a>, and <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>.
<p>
Referenced by <a class="el" href="OgreScaleAffector_8cpp-source.html#l00053">Ogre::ScaleAffector::_affectParticles</a>(). </td>
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<a name="Ogre_1_1Particlea13" doxytag="Ogre::Billboard::getOwnWidth"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::getOwnWidth </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
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<p>
Retrieves the billboard's personal width, if hasOwnDimensions is true.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00113">113</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00062">mWidth</a>, and <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>.
<p>
Referenced by <a class="el" href="OgreScaleAffector_8cpp-source.html#l00053">Ogre::ScaleAffector::_affectParticles</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlea7" doxytag="Ogre::Billboard::getPosition"></a><p>
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<td class="md">
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<td class="md" nowrap valign="top"> const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> & Ogre::Billboard::getPosition </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the position of the billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This position is relative to a point on the quad which is the billboard. Depending on the <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>, this may be the center of the quad, the top-left etc. See <a class="el" href="classOgre_1_1BillboardSet.html#Ogre_1_1ParticleSystema37">BillboardSet::setBillboardOrigin</a> for more info. </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00080">80</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00067">mPosition</a>. </td>
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</table>
<a name="Ogre_1_1Particlea3" doxytag="Ogre::Billboard::getRotation"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::getRotation </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Get the rotation of the billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This rotation is relative to the center of the billboard. Internally we use radians, externally degrees </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00056">56</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00072">mRotation</a>, and <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>.
<p>
Referenced by <a class="el" href="OgreRotationAffector_8cpp-source.html#l00085">Ogre::RotationAffector::_affectParticles</a>(). </td>
</tr>
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<a name="Ogre_1_1Particlea12" doxytag="Ogre::Billboard::hasOwnDimensions"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
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<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> bool Ogre::Billboard::hasOwnDimensions </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
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</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Returns true if this billboard deviates from the <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>'s default dimensions (i.e.
<p>
if the <a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea8">Billboard::setDimensions</a> method has been called for this instance). <dl compact><dt><b>
See also: </b><dd>
<a class="el" href="classOgre_1_1Billboard.html#Ogre_1_1Particlea8">Billboard::setDimensions</a> </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00093">93</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00061">mOwnDimensions</a>.
<p>
Referenced by <a class="el" href="OgreScaleAffector_8cpp-source.html#l00053">Ogre::ScaleAffector::_affectParticles</a>(). </td>
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<a name="Ogre_1_1Particlea9" doxytag="Ogre::Billboard::resetDimensions"></a><p>
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<td class="md" nowrap valign="top"> void Ogre::Billboard::resetDimensions </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Resets this <a class="el" href="classOgre_1_1Billboard.html">Billboard</a> to use the parent <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>'s dimensions instead of it's own.
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00131">131</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
<p>
Referenced by <a class="el" href="OgreParticleEmitter_8h-source.html#l00352">Ogre::ParticleEmitter::_initParticle</a>(), and <a class="el" href="OgreHollowEllipsoidEmitter_8cpp-source.html#l00065">Ogre::HollowEllipsoidEmitter::_initParticle</a>(). </td>
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<a name="Ogre_1_1Particlea10" doxytag="Ogre::Billboard::setColour"></a><p>
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<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> void Ogre::Billboard::setColour </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>colour</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the colour of this billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
Billboards can be tinted based on a base colour. This allows variations in colour irresective of the base colour of the material allowing more varied billboards. The default colour is white. The tinting is effected using vertex colours. </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00103">103</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00071">mColour</a>.
<p>
Referenced by <a class="el" href="OgreBillboardSet_8cpp-source.html#l00095">Ogre::BillboardSet::createBillboard</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlea8" doxytag="Ogre::Billboard::setDimensions"></a><p>
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<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> void Ogre::Billboard::setDimensions </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname" nowrap> <em>width</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname" nowrap> <em>height</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the width and height for this billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
Note that it is most efficient for every billboard in a <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a> to have the same dimensions. If you choose to alter the dimensions of an individual billboard the set will be less efficient. Do not call this method unless you really need to have different billboard dimensions within the same set. Otherwise just call the <a class="el" href="classOgre_1_1BillboardSet.html#Ogre_1_1ParticleSystema39">BillboardSet::setDefaultDimensions</a> method instead. </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00085">85</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboardSet_8cpp-source.html#l00726">Ogre::BillboardSet::_notifyBillboardResized</a>(), <a class="el" href="OgreBillboard_8h-source.html#l00063">mHeight</a>, <a class="el" href="OgreBillboard_8h-source.html#l00061">mOwnDimensions</a>, <a class="el" href="OgreBillboard_8h-source.html#l00070">mParentSet</a>, <a class="el" href="OgreBillboard_8h-source.html#l00062">mWidth</a>, and <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>.
<p>
Referenced by <a class="el" href="OgreScaleAffector_8cpp-source.html#l00053">Ogre::ScaleAffector::_affectParticles</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlea6" doxytag="Ogre::Billboard::setPosition"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void Ogre::Billboard::setPosition </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname" nowrap> <em>x</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname" nowrap> <em>y</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname" nowrap> <em>z</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Set the position of the billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This position is relative to a point on the quad which is the billboard. Depending on the <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>, this may be the center of the quad, the top-left etc. See <a class="el" href="classOgre_1_1BillboardSet.html#Ogre_1_1ParticleSystema37">BillboardSet::setBillboardOrigin</a> for more info. </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00073">73</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00067">mPosition</a>, <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>, <a class="el" href="OgreVector3_8h-source.html#l00047">Ogre::Vector3::x</a>, <a class="el" href="OgreVector3_8h-source.html#l00047">Ogre::Vector3::y</a>, and <a class="el" href="OgreVector3_8h-source.html#l00047">Ogre::Vector3::z</a>. </td>
</tr>
</table>
<a name="Ogre_1_1Particlea5" doxytag="Ogre::Billboard::setPosition"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void Ogre::Billboard::setPosition </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>position</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Set the position of the billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This position is relative to a point on the quad which is the billboard. Depending on the <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>, this may be the center of the quad, the top-left etc. See <a class="el" href="classOgre_1_1BillboardSet.html#Ogre_1_1ParticleSystema37">BillboardSet::setBillboardOrigin</a> for more info. </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00068">68</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboard_8h-source.html#l00067">mPosition</a>.
<p>
Referenced by <a class="el" href="OgreBillboardSet_8cpp-source.html#l00095">Ogre::BillboardSet::createBillboard</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlea4" doxytag="Ogre::Billboard::setRotation"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void Ogre::Billboard::setRotation </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="namespaceOgre.html#a349">Real</a> </td>
<td class="mdname1" valign="top" nowrap> <em>rotation</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Set the rotation of the billboard.
<p>
<dl compact><dt><b>
Remarks: </b><dd>
This rotation is relative to the center of the billboard. Internally we use radians, externally degrees </dl>
<p>
Definition at line <a class="el" href="OgreBillboard_8cpp-source.html#l00061">61</a> of file <a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a>.
<p>
References <a class="el" href="OgreBillboardSet_8h-source.html#l00460">Ogre::BillboardSet::_notifyBillboardTextureCoordsModified</a>(), <a class="el" href="OgreBillboard_8h-source.html#l00070">mParentSet</a>, <a class="el" href="OgreBillboard_8h-source.html#l00072">mRotation</a>, and <a class="el" href="OgrePrerequisites_8h-source.html#l00086">Ogre::Real</a>.
<p>
Referenced by <a class="el" href="OgreRotationAffector_8cpp-source.html#l00085">Ogre::RotationAffector::_affectParticles</a>(), and <a class="el" href="OgreRotationAffector_8cpp-source.html#l00072">Ogre::RotationAffector::_initParticle</a>(). </td>
</tr>
</table>
<hr><h2>Friends And Related Function Documentation</h2>
<a name="Ogre_1_1Billboardl0" doxytag="Ogre::Billboard::BillboardSet"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> friend class BillboardSet<code> [friend]</code>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00059">59</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>. </td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a name="Ogre_1_1Particlem6" doxytag="Ogre::Billboard::mColour"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1ColourValue.html">ColourValue</a> Ogre::Billboard::mColour
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00071">71</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
<p>
Referenced by <a class="el" href="OgreColourInterpolatorAffector_8cpp-source.html#l00071">Ogre::ColourInterpolatorAffector::_affectParticles</a>(), <a class="el" href="OgreColourImageAffector_8cpp-source.html#l00063">Ogre::ColourImageAffector::_affectParticles</a>(), <a class="el" href="OgreColourFaderAffector2_8cpp-source.html#l00098">Ogre::ColourFaderAffector2::_affectParticles</a>(), <a class="el" href="OgreColourFaderAffector_8cpp-source.html#l00067">Ogre::ColourFaderAffector::_affectParticles</a>(), <a class="el" href="OgreRingEmitter_8cpp-source.html#l00055">Ogre::RingEmitter::_initParticle</a>(), <a class="el" href="OgrePointEmitter_8cpp-source.html#l00044">Ogre::PointEmitter::_initParticle</a>(), <a class="el" href="OgreHollowEllipsoidEmitter_8cpp-source.html#l00065">Ogre::HollowEllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreEllipsoidEmitter_8cpp-source.html#l00049">Ogre::EllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreCylinderEmitter_8cpp-source.html#l00044">Ogre::CylinderEmitter::_initParticle</a>(), <a class="el" href="OgreColourImageAffector_8cpp-source.html#l00051">Ogre::ColourImageAffector::_initParticle</a>(), <a class="el" href="OgreBoxEmitter_8cpp-source.html#l00041">Ogre::BoxEmitter::_initParticle</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00048">Billboard</a>(), <a class="el" href="OgreBillboardSet_8cpp-source.html#l00911">Ogre::BillboardSet::genVertices</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00108">getColour</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00103">setColour</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlem4" doxytag="Ogre::Billboard::mDirection"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> Ogre::Billboard::mDirection
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00069">69</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
<p>
Referenced by <a class="el" href="OgreLinearForceAffector_8cpp-source.html#l00065">Ogre::LinearForceAffector::_affectParticles</a>(), <a class="el" href="OgreParticleSystem_8cpp-source.html#l00335">Ogre::ParticleSystem::_applyMotion</a>(), <a class="el" href="OgreRingEmitter_8cpp-source.html#l00055">Ogre::RingEmitter::_initParticle</a>(), <a class="el" href="OgrePointEmitter_8cpp-source.html#l00044">Ogre::PointEmitter::_initParticle</a>(), <a class="el" href="OgreHollowEllipsoidEmitter_8cpp-source.html#l00065">Ogre::HollowEllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreEllipsoidEmitter_8cpp-source.html#l00049">Ogre::EllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreCylinderEmitter_8cpp-source.html#l00044">Ogre::CylinderEmitter::_initParticle</a>(), <a class="el" href="OgreBoxEmitter_8cpp-source.html#l00041">Ogre::BoxEmitter::_initParticle</a>(), <a class="el" href="OgreParticleSystem_8cpp-source.html#l00265">Ogre::ParticleSystem::_triggerEmitters</a>(), <a class="el" href="OgreParticleSystem_8cpp-source.html#l00394">Ogre::ParticleSystem::genBillboardAxes</a>(), and <a class="el" href="OgreBillboardSet_8cpp-source.html#l00852">Ogre::BillboardSet::genBillboardAxes</a>(). </td>
</tr>
</table>
<a name="Ogre_1_1Particlen2" doxytag="Ogre::Billboard::mHeight"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::mHeight<code> [protected]</code>
</table>
</td>
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00063">63</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreBillboard_8cpp-source.html#l00118">getOwnHeight</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00085">setDimensions</a>(). </td>
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<a name="Ogre_1_1Particlen0" doxytag="Ogre::Billboard::mOwnDimensions"></a><p>
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<td class="md" nowrap valign="top"> bool Ogre::Billboard::mOwnDimensions<code> [protected]</code>
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00061">61</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreBillboard_8cpp-source.html#l00048">Billboard</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00093">hasOwnDimensions</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00085">setDimensions</a>(). </td>
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<a name="Ogre_1_1Particlem5" doxytag="Ogre::Billboard::mParentSet"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1BillboardSet.html">BillboardSet</a>* Ogre::Billboard::mParentSet
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00070">70</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreBillboard_8cpp-source.html#l00098">_notifyOwner</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00048">Billboard</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00085">setDimensions</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00061">setRotation</a>(). </td>
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<a name="Ogre_1_1Particlem3" doxytag="Ogre::Billboard::mPosition"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> Ogre::Billboard::mPosition
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00067">67</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreParticleSystem_8cpp-source.html#l00335">Ogre::ParticleSystem::_applyMotion</a>(), <a class="el" href="OgreRingEmitter_8cpp-source.html#l00055">Ogre::RingEmitter::_initParticle</a>(), <a class="el" href="OgrePointEmitter_8cpp-source.html#l00044">Ogre::PointEmitter::_initParticle</a>(), <a class="el" href="OgreHollowEllipsoidEmitter_8cpp-source.html#l00065">Ogre::HollowEllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreEllipsoidEmitter_8cpp-source.html#l00049">Ogre::EllipsoidEmitter::_initParticle</a>(), <a class="el" href="OgreCylinderEmitter_8cpp-source.html#l00044">Ogre::CylinderEmitter::_initParticle</a>(), <a class="el" href="OgreBoxEmitter_8cpp-source.html#l00041">Ogre::BoxEmitter::_initParticle</a>(), <a class="el" href="OgreParticleSystem_8cpp-source.html#l00265">Ogre::ParticleSystem::_triggerEmitters</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00048">Billboard</a>(), <a class="el" href="OgreBillboardSet_8cpp-source.html#l00911">Ogre::BillboardSet::genVertices</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00080">getPosition</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00068">setPosition</a>(). </td>
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<a name="Ogre_1_1Particlem7" doxytag="Ogre::Billboard::mRotation"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::mRotation
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00072">72</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreBillboardSet_8cpp-source.html#l00911">Ogre::BillboardSet::genVertices</a>(), <a class="el" href="OgreBillboard_8cpp-source.html#l00056">getRotation</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00061">setRotation</a>(). </td>
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<a name="Ogre_1_1Particlen1" doxytag="Ogre::Billboard::mWidth"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a349">Real</a> Ogre::Billboard::mWidth<code> [protected]</code>
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Definition at line <a class="el" href="OgreBillboard_8h-source.html#l00062">62</a> of file <a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a>.
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Referenced by <a class="el" href="OgreBillboard_8cpp-source.html#l00113">getOwnWidth</a>(), and <a class="el" href="OgreBillboard_8cpp-source.html#l00085">setDimensions</a>(). </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="OgreBillboard_8h-source.html">OgreBillboard.h</a><li><a class="el" href="OgreBillboard_8cpp-source.html">OgreBillboard.cpp</a></ul>
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Copyright © 2002-2003 by The OGRE Team<br />
Last modified Wed Jan 21 00:16:48 2004
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