FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
e35f5ec286
OpenSceneGraph/doc/doc++/osg/Billboard.html
Don BURNS 7ae58df42a Synch with 20010921
2001-09-22 02:42:08 +00:00

397 lines
19 KiB
HTML
Raw Blame History

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>class SG_EXPORT osg::Billboard</TITLE>
<META NAME="GENERATOR" CONTENT="DOC++ 3.4.8">
</HEAD>
<BODY BGCOLOR="#ffffff">
<H2>class SG_EXPORT <A HREF="#DOC.DOCU">osg::Billboard</A></H2></H2><BLOCKQUOTE>Billboard - a Geode which orientates its child osg::Drawable's to face the eye point.</BLOCKQUOTE>
<HR>
<H2>Inheritance:</H2>
<APPLET CODE="ClassGraph.class" WIDTH=600 HEIGHT=155>
<param name=classes value="CReferenced,MReferenced.html,CObject,MObject.html,CNode,MNode.html,CGeode,MGeode.html,CBillboard,MBillboard.html">
<param name=before value="M,M,M,M,M">
<param name=after value="Md_SPSPSP,Md_SPSP,Md_SP,Md_,M">
<param name=indent value="0,1,2,3,4">
<param name=arrowdir value="down">
</APPLET>
<HR>
<DL>
<P><DL>
<DT><H3>Public Methods</H3><DD><DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif> <B><A HREF="#DOC.2.2.2">Billboard</A></B>()
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif> <B><A HREF="#DOC.2.2.3">META_Node</A></B>(<!1><A HREF="Billboard.html">Billboard</A>)
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.4">setAxis</A></B>(const <!1><A HREF="Vec3.html">Vec3</A>&amp; axis)
<DD><I>Set the axis about which all the billboard's drawable rotate.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline const <!1><A HREF="Vec3.html">Vec3</A>&amp; <B><A HREF="#DOC.2.2.5">getAxis</A></B>() const
<DD><I>Get the axis about which all the billboard's drawable rotate.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.6">setMode</A></B>(const <!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> mode)
<DD><I>Set the billboard rotation mode.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline const <!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> <B><A HREF="#DOC.2.2.7">getMode</A></B>() const
<DD><I>Get the billboard rotation mode.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.8">setPos</A></B>(int i, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos)
<DD><I>Set the position of specified drawable.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline const <!1><A HREF="Vec3.html">Vec3</A>&amp; <B><A HREF="#DOC.2.2.9">getPos</A></B>(int i) const
<DD><I>Get the position of specified drawable.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A>&amp; <B><A HREF="#DOC.2.2.11">getPositionList</A></B>()
<DD><I>Get the PostionList from the billboard</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline const <!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A>&amp; <B><A HREF="#DOC.2.2.12">getPositionList</A></B>() const
<DD><I>Get a const PostionList from the billboard</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual const bool <B><A HREF="#DOC.2.2.13">addDrawable</A></B>( <!1><A HREF="Drawable.html">Drawable</A>* gset )
<DD><I>Add Drawable to Billboard with default position(0,0,0); If gset not NULL and is not contained in Billboard then increment its reference count, and dirty the bounding box to cause it to recompute on next getBound() and return true for success.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual const bool <B><A HREF="#DOC.2.2.14">addDrawable</A></B>(<!1><A HREF="Drawable.html">Drawable</A>* gset, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos)
<DD><I>Add Drawable to Geode at position pos.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual const bool <B><A HREF="#DOC.2.2.15">removeDrawable</A></B>( <!1><A HREF="Drawable.html">Drawable</A>* gset )
<DD><I>Remove Drawable and associated position from Billboard.</I>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>void <B><A HREF="#DOC.2.2.16">calcRotation</A></B>(const <!1><A HREF="Vec3.html">Vec3</A>&amp; eye_local, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos_local, <!1><A HREF="Matrix.html">Matrix</A>&amp; mat) const
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>void <B><A HREF="#DOC.2.2.17">calcTransform</A></B>(const <!1><A HREF="Vec3.html">Vec3</A>&amp; eye_local, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos_local, <!1><A HREF="Matrix.html">Matrix</A>&amp; mat) const
</DL></P>
<P><DL>
<DT><H3>Public Members</H3><DD><DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>enum <B><A HREF="#DOC.2.2.1">Mode</A></B>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>typedef std::vector&lt;<!1><A HREF="Vec3.html">Vec3</A>&gt; <B><A HREF="#DOC.2.2.10">PositionList</A></B>
<DD><I>PositionList represents a list of pivot points for each drawable</I>
</DL></P>
<P><DL>
<DT><H3>Protected Fields</H3><DD><DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> <B><A HREF="#DOC.2.2.20">_mode</A></B>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="Vec3.html">Vec3</A> <B><A HREF="#DOC.2.2.21">_axis</A></B>
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A> <B><A HREF="#DOC.2.2.22">_positionList</A></B>
</DL></P>
<P><DL>
<DT><H3>Protected Methods</H3><DD><DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual <B><A HREF="#DOC.2.2.18">~Billboard</A></B>()
<DT>
<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual const bool <B><A HREF="#DOC.2.2.19">computeBound</A></B>() const
</DL></P>
</DL>
<HR><H3>Inherited from <A HREF="Geode.html">Geode</A>:</H3>
<DL>
<P><DL>
<DT><H3>Public Methods</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>virtual const bool <B>replaceDrawable</B>( <!1><A HREF="Drawable.html">Drawable</A>* origDraw, <!1><A HREF="Drawable.html">Drawable</A>* newDraw )
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const int <B>getNumDrawables</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="Drawable.html">Drawable</A>* <B>getDrawable</B>( const int i )
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="Drawable.html">Drawable</A>* <B>getDrawable</B>( const int i ) const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const bool <B>containsDrawable</B>(const <!1><A HREF="Drawable.html">Drawable</A>* gset) const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline DrawableList::iterator <B>findDrawable</B>(const <!1><A HREF="Drawable.html">Drawable</A>* gset)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline DrawableList::const_iterator <B>findDrawable</B>(const <!1><A HREF="Drawable.html">Drawable</A>* gset) const
<DT>
<IMG ALT="o" SRC=icon2.gif>void <B>compileDrawables</B>(<!1><A HREF="State.html">State</A>&amp; state)
</DL></P>
<P><DL>
<DT><H3>Protected Fields</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>DrawableList <B>_drawables</B>
</DL></P>
</DL>
<HR><H3>Inherited from <A HREF="Node.html">Node</A>:</H3>
<DL>
<P><DL>
<DT><H3>Public Methods</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>virtual <!1><A HREF="Object.html">Object</A>* <B>clone</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>virtual bool <B>isSameKindAs</B>(const <!1><A HREF="Object.html">Object</A>* obj) const
<DT>
<IMG ALT="o" SRC=icon2.gif>virtual const char* <B>className</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>virtual void <B>accept</B>(<!1><A HREF="NodeVisitor.html">NodeVisitor</A>&amp; nv)
<DT>
<IMG ALT="o" SRC=icon2.gif>virtual void <B>ascend</B>(<!1><A HREF="NodeVisitor.html">NodeVisitor</A>&amp; nv)
<DT>
<IMG ALT="o" SRC=icon2.gif>virtual void <B>traverse</B>(<!1><A HREF="NodeVisitor.html">NodeVisitor</A>&amp; )
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>setName</B>( const std::string&amp; name )
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>setName</B>( const char* name )
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const std::string&amp; <B>getName</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="Node.html#DOC.2.54.11">ParentList</A>&amp; <B>getParents</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="Group.html">Group</A>* <B>getParent</B>(const int i)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="Group.html">Group</A>* <B>getParent</B>(const int i) const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const int <B>getNumParents</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>void <B>setAppCallback</B>(<!1><A HREF="NodeCallback.html">NodeCallback</A>* nc)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="NodeCallback.html">NodeCallback</A>* <B>getAppCallback</B>()
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="NodeCallback.html">NodeCallback</A>* <B>getAppCallback</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const int <B>getNumChildrenRequiringAppTraversal</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>setUserData</B>(void* <!1><A HREF="Image.html#DOC.2.36.15">data</A>, <!1><A HREF="MemoryAdapter.html">MemoryAdapter</A>* ma=0L)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void* <B>getUserData</B>()
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const void* <B>getUserData</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="MemoryAdapter.html">MemoryAdapter</A>* <B>getMemoryAdapter</B>()
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="MemoryAdapter.html">MemoryAdapter</A>* <B>getMemoryAdapter</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>setNodeMask</B>(const NodeMask nm)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const NodeMask <B>getNodeMask</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="Node.html#DOC.2.54.27">DescriptionList</A>&amp; <B>getDescriptions</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="Node.html#DOC.2.54.27">DescriptionList</A>&amp; <B>getDescriptions</B>()
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const std::string&amp; <B>getDescription</B>(const int i) const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline std::string&amp; <B>getDescription</B>(const int i)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const int <B>getNumDescriptions</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>void <B>addDescription</B>(const std::string&amp; desc)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>setStateSet</B>(<!1><A HREF="StateSet.html">osg::StateSet</A>* dstate)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="StateSet.html">osg::StateSet</A>* <B>getStateSet</B>()
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="StateSet.html">osg::StateSet</A>* <B>getStateSet</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const <!1><A HREF="BoundingSphere.html">BoundingSphere</A>&amp; <B>getBound</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>void <B>dirtyBound</B>()
</DL></P>
<P><DL>
<DT><H3>Public Members</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>typedef std::vector&lt;<!1><A HREF="Group.html">Group</A>*&gt; <B>ParentList</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>typedef std::vector&lt;std::string&gt; <B>DescriptionList</B>
</DL></P>
<P><DL>
<DT><H3>Protected Fields</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>mutable <!1><A HREF="BoundingSphere.html">BoundingSphere</A> <B>_bsphere</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>mutable bool <B>_bsphere_computed</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>std::string <B>_name</B>
<DT>
<IMG ALT="o" SRC=icon2.gif><!1><A HREF="Node.html#DOC.2.54.11">ParentList</A> <B>_parents</B>
<DT>
<IMG ALT="o" SRC=icon2.gif><!1><A HREF="ref_ptr.html">ref_ptr</A>&lt;<!1><A HREF="NodeCallback.html">NodeCallback</A>&gt; <B>_appCallback</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>int <B>_numChildrenRequiringAppTraversal</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>void* <B>_userData</B>
<DT>
<IMG ALT="o" SRC=icon2.gif><!1><A HREF="ref_ptr.html">ref_ptr</A>&lt;<!1><A HREF="MemoryAdapter.html">MemoryAdapter</A>&gt; <B>_memoryAdapter</B>
<DT>
<IMG ALT="o" SRC=icon2.gif>NodeMask <B>_nodeMask</B>
<DT>
<IMG ALT="o" SRC=icon2.gif><!1><A HREF="Node.html#DOC.2.54.27">DescriptionList</A> <B>_descriptions</B>
<DT>
<IMG ALT="o" SRC=icon2.gif><!1><A HREF="ref_ptr.html">ref_ptr</A>&lt;<!1><A HREF="StateSet.html">StateSet</A>&gt; <B>_dstate</B>
</DL></P>
<P><DL>
<DT><H3>Protected Methods</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>void <B>setNumChildrenRequiringAppTraversal</B>(const int num)
</DL></P>
</DL>
<HR><H3>Inherited from <A HREF="Object.html">Object</A>:</H3>
<DL>
</DL>
<HR><H3>Inherited from <A HREF="Referenced.html">Referenced</A>:</H3>
<DL>
<P><DL>
<DT><H3>Public Methods</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="Referenced.html">Referenced</A>&amp; <B>operator = </B>(<!1><A HREF="Referenced.html">Referenced</A>&amp;)
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>ref</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline void <B>unref</B>() const
<DT>
<IMG ALT="o" SRC=icon2.gif>inline const int <B>referenceCount</B>() const
</DL></P>
<P><DL>
<DT><H3>Protected Fields</H3><DD><DT>
<IMG ALT="o" SRC=icon2.gif>mutable int <B>_refCount</B>
</DL></P>
</DL>
<A NAME="DOC.DOCU"></A>
<HR>
<H2>Documentation</H2>
<BLOCKQUOTE>Billboard - a Geode which orientates its child osg::Drawable's to face
the eye point.
Typical uses are for trees, or particle explosions.</BLOCKQUOTE>
<DL>
<A NAME="Mode"></A>
<A NAME="DOC.2.2.1"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>enum Mode</B></TT>
<DL><DT><DD></DL><P><DL>
<A NAME="AXIAL_ROT"></A>
<A NAME="DOC.2.2.1.1"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> AXIAL_ROT</B></TT>
<DL><DT><DD></DL><P>
<A NAME="POINT_ROT_EYE"></A>
<A NAME="DOC.2.2.1.2"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> POINT_ROT_EYE</B></TT>
<DL><DT><DD></DL><P>
<A NAME="POINT_ROT_WORLD"></A>
<A NAME="DOC.2.2.1.3"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> POINT_ROT_WORLD</B></TT>
<DL><DT><DD></DL><P></DL>
<A NAME="Billboard"></A>
<A NAME="DOC.2.2.2"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> Billboard()</B></TT>
<DL><DT><DD></DL><P>
<A NAME="META_Node"></A>
<A NAME="DOC.2.2.3"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> META_Node(<!1><A HREF="Billboard.html">Billboard</A>)</B></TT>
<DL><DT><DD></DL><P>
<A NAME="setAxis"></A>
<A NAME="DOC.2.2.4"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setAxis(const <!1><A HREF="Vec3.html">Vec3</A>&amp; axis)</B></TT>
<DD>Set the axis about which all the billboard's drawable rotate.
<DL><DT><DD></DL><P>
<A NAME="getAxis"></A>
<A NAME="DOC.2.2.5"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline const <!1><A HREF="Vec3.html">Vec3</A>&amp; getAxis() const </B></TT>
<DD>Get the axis about which all the billboard's drawable rotate.
<DL><DT><DD></DL><P>
<A NAME="setMode"></A>
<A NAME="DOC.2.2.6"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setMode(const <!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> mode)</B></TT>
<DD>Set the billboard rotation mode.
<DL><DT><DD></DL><P>
<A NAME="getMode"></A>
<A NAME="DOC.2.2.7"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline const <!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> getMode() const </B></TT>
<DD>Get the billboard rotation mode.
<DL><DT><DD></DL><P>
<A NAME="setPos"></A>
<A NAME="DOC.2.2.8"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setPos(int i, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos)</B></TT>
<DD>Set the position of specified drawable.
<DL><DT><DD></DL><P>
<A NAME="getPos"></A>
<A NAME="DOC.2.2.9"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline const <!1><A HREF="Vec3.html">Vec3</A>&amp; getPos(int i) const </B></TT>
<DD>Get the position of specified drawable.
<DL><DT><DD></DL><P>
<A NAME="PositionList"></A>
<A NAME="DOC.2.2.10"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>typedef std::vector&lt;<!1><A HREF="Vec3.html">Vec3</A>&gt; PositionList</B></TT>
<DD>PositionList represents a list of pivot points for each drawable
<DL><DT><DD></DL><P>
<A NAME="getPositionList"></A>
<A NAME="DOC.2.2.11"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A>&amp; getPositionList()</B></TT>
<DD>Get the PostionList from the billboard
<DL><DT><DD></DL><P>
<A NAME="getPositionList"></A>
<A NAME="DOC.2.2.12"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline const <!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A>&amp; getPositionList() const </B></TT>
<DD>Get a const PostionList from the billboard
<DL><DT><DD></DL><P>
<A NAME="addDrawable"></A>
<A NAME="DOC.2.2.13"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual const bool addDrawable( <!1><A HREF="Drawable.html">Drawable</A>* gset )</B></TT>
<DD>Add Drawable to Billboard with default position(0,0,0);
If gset not NULL and is not contained in Billboard then increment its
reference count, and dirty the bounding box to cause it to recompute on
next getBound() and return true for success. Otherwise return false.
<DL><DT><DD></DL><P>
<A NAME="addDrawable"></A>
<A NAME="DOC.2.2.14"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual const bool addDrawable(<!1><A HREF="Drawable.html">Drawable</A>* gset, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos)</B></TT>
<DD>Add Drawable to Geode at position pos.
If gset not NULL and is not contained in Billboard then increment its
reference count, and dirty the bounding box to cause it to recompute on
next getBound() and return true for success. Otherwise return false.
<DL><DT><DD></DL><P>
<A NAME="removeDrawable"></A>
<A NAME="DOC.2.2.15"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual const bool removeDrawable( <!1><A HREF="Drawable.html">Drawable</A>* gset )</B></TT>
<DD>Remove Drawable and associated position from Billboard.
If gset is contained in Billboard then remove it from the geoset
list and decrement its reference count, and dirty the
bounding box to cause it to recompute on next getBound() and
return true for success. If gset is not found then return false
and do not the reference count of gset is left unchanged.
<DL><DT><DD></DL><P>
<A NAME="calcRotation"></A>
<A NAME="DOC.2.2.16"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>void calcRotation(const <!1><A HREF="Vec3.html">Vec3</A>&amp; eye_local, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos_local, <!1><A HREF="Matrix.html">Matrix</A>&amp; mat) const </B></TT>
<DL><DT><DD></DL><P>
<A NAME="calcTransform"></A>
<A NAME="DOC.2.2.17"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>void calcTransform(const <!1><A HREF="Vec3.html">Vec3</A>&amp; eye_local, const <!1><A HREF="Vec3.html">Vec3</A>&amp; pos_local, <!1><A HREF="Matrix.html">Matrix</A>&amp; mat) const </B></TT>
<DL><DT><DD></DL><P>
<A NAME="~Billboard"></A>
<A NAME="DOC.2.2.18"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual ~Billboard()</B></TT>
<DL><DT><DD></DL><P>
<A NAME="computeBound"></A>
<A NAME="DOC.2.2.19"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual const bool computeBound() const </B></TT>
<DL><DT><DD></DL><P>
<A NAME="_mode"></A>
<A NAME="DOC.2.2.20"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="Billboard.html#DOC.2.2.1">Mode</A> _mode</B></TT>
<DL><DT><DD></DL><P>
<A NAME="_axis"></A>
<A NAME="DOC.2.2.21"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="Vec3.html">Vec3</A> _axis</B></TT>
<DL><DT><DD></DL><P>
<A NAME="_positionList"></A>
<A NAME="DOC.2.2.22"></A>
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="Billboard.html#DOC.2.2.10">PositionList</A> _positionList</B></TT>
<DL><DT><DD></DL><P></DL>
<HR><DL><DT><B>This class has no child classes.</B></DL>
<DL><DT><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I> <I><A HREF="HIER.html">HTML hierarchy of classes</A> or <A HREF="HIERjava.html">Java</A></I></P><HR>
<BR>
This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>.
</BODY>
</HTML>
Reference in New Issue View Git Blame Copy Permalink