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diff --git a/docs/doxygen/nel/a03552.html b/docs/doxygen/nel/a03552.html new file mode 100644 index 00000000..a751a84a --- /dev/null +++ b/docs/doxygen/nel/a03552.html @@ -0,0 +1,299 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>NeL: TemplateCTrackKeyFramerBezier< CKeyT, T > class Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.3.6 --> +<div class="qindex"> <form class="search" action="search.php" method="get"> +<a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div> +<h1>CTrackKeyFramerBezier< CKeyT, T > Class Template Reference</h1><code>#include <<a class="el" href="a06557.html">track_bezier.h</a>></code> +<p> +<hr><a name="_details"></a><h2>Detailed Description</h2> +<h3>template<class CKeyT, class T><br> + class CTrackKeyFramerBezier< CKeyT, T ></h3> + +ITrack implementation for Bezier keyframer.<p> +<dl compact><dt><b>Author:</b></dt><dd>Lionel Berneguier <p> +Nevrax France </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>2001 </dd></dl> + +<p> + +<p> +Definition at line <a class="el" href="a06557.html#l00049">49</a> of file <a class="el" href="a06557.html">track_bezier.h</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 const IAnimatedValue & </td><td class="memItemRight" valign=bottom><a class="el" href="a03552.html#CTrackKeyFramerBeziera0">getValue</a> () const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">From ITrack. <a href="#CTrackKeyFramerBeziera0"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Protected Types</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>typedef CKeyT::TValueType </td><td class="memItemRight" valign=bottom><a class="el" href="a03552.html#CTrackKeyFramerBezierx0">TKeyValueType</a></td></tr> + +<tr><td colspan=2><br><h2>Protected Member Functions</h2></td></tr> +<tr><td colspan="2"><div class="groupHeader">From ITrackKeyFramer</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="a03552.html#CTrackKeyFramerBezierz998_0">compile</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">compile (precalc). <a href="#CTrackKeyFramerBezierz998_0"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="a03552.html#CTrackKeyFramerBezierz998_1">evalKey</a> (const CKeyT *previous, const CKeyT *next, TAnimationTime datePrevious, TAnimationTime dateNext, TAnimationTime date)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">evalKey (runtime). <a href="#CTrackKeyFramerBezierz998_1"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>CAnimatedValueBlendable< T > </td><td class="memItemRight" valign=bottom><a class="el" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a></td></tr> + +</table> +<hr><h2>Member Typedef Documentation</h2> +<a class="anchor" name="CTrackKeyFramerBezierx0" doxytag="CTrackKeyFramerBezier::TKeyValueType" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" colspan="4"> +template<class CKeyT, class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> typedef CKeyT::TValueType <a class="el" href="a03552.html">CTrackKeyFramerBezier</a>< CKeyT, T >::<a class="el" href="a03552.html#CTrackKeyFramerBezierx0">TKeyValueType</a><code> [protected]</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="a06557.html#l00061">61</a> of file <a class="el" href="a06557.html">track_bezier.h</a>. +<p> +Referenced by <a class="el" href="a06557.html#l00068">CTrackKeyFramerBezier< CKeyT, T >::evalKey()</a>. </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="CTrackKeyFramerBezierz998_0" doxytag="CTrackKeyFramerBezier::compile" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" colspan="4"> +template<class CKeyT, class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> virtual void <a class="el" href="a03552.html">CTrackKeyFramerBezier</a>< CKeyT, T >::compile </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [inline, protected, virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +compile (precalc). +<p> + +<p> +Definition at line <a class="el" href="a06557.html#l00108">108</a> of file <a class="el" href="a06557.html">track_bezier.h</a>. +<p> +<div class="fragment"><pre>00109 { +00110 ITrackKeyFramer<CKeyT>::compile(); +00111 +00112 <span class="comment">// Nothing else to do!! Tangents are given from user.</span> +00113 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="CTrackKeyFramerBezierz998_1" doxytag="CTrackKeyFramerBezier::evalKey" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" colspan="4"> +template<class CKeyT, class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> virtual void <a class="el" href="a03552.html">CTrackKeyFramerBezier</a>< CKeyT, T >::evalKey </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const CKeyT * </td> + <td class="mdname" nowrap> <em>previous</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>const CKeyT * </td> + <td class="mdname" nowrap> <em>next</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>TAnimationTime </td> + <td class="mdname" nowrap> <em>datePrevious</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>TAnimationTime </td> + <td class="mdname" nowrap> <em>dateNext</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>TAnimationTime </td> + <td class="mdname" nowrap> <em>date</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline, protected, virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +evalKey (runtime). +<p> + +<p> +Definition at line <a class="el" href="a06557.html#l00068">68</a> of file <a class="el" href="a06557.html">track_bezier.h</a>. +<p> +References <a class="el" href="a05587.html#l00115">NLMISC::clamp()</a>, <a class="el" href="a05646.html#l00977">s</a>, and <a class="el" href="a06557.html#l00061">CTrackKeyFramerBezier< CKeyT, T >::TKeyValueType</a>. +<p> +<div class="fragment"><pre>00071 { +00072 <span class="keywordflow">if</span>(previous && next && !previous->Step) +00073 { +00074 <span class="comment">// lerp from previous to cur.</span> +00075 date-= datePrevious; +00076 date*= previous->OODeltaTime; +00077 <a class="code" href="a05378.html#a374">NLMISC::clamp</a>(date, 0,1); +00078 +00079 <span class="comment">// Bezier interpolation.</span> +00080 <span class="keywordtype">float</span> <a class="code" href="a04223.html#a626">s</a>= date; +00081 <span class="keywordtype">float</span> s2 = <a class="code" href="a04223.html#a626">s</a> * <a class="code" href="a04223.html#a626">s</a>; +00082 <span class="keywordtype">float</span> s3 = s2 * <a class="code" href="a04223.html#a626">s</a>; +00083 <span class="keywordtype">float</span> u = 1.0f - <a class="code" href="a04223.html#a626">s</a>; +00084 <span class="keywordtype">float</span> u2 = u * u; +00085 <span class="keywordtype">float</span> u3 = u2 * u; +00086 +00087 <span class="comment">// compute Bezier control points from tangents.</span> +00088 <a class="code" href="a03552.html#CTrackKeyFramerBezierx0">TKeyValueType</a> cp0, cp1; +00089 +00090 <span class="comment">// NB: loop case: dateNext is always > datePrevious....</span> +00091 cp0 = previous->Value + previous->OutTan * (dateNext-datePrevious) / 3.0f; +00092 cp1 = next->Value + next->InTan * (dateNext-datePrevious) / 3.0f; +00093 +00094 <a class="code" href="a05363.html#a540">copyToValue</a>(<a class="code" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a>.Value, previous->Value*u3 + cp0*3.0f*u2*s +00095 + cp1*3.0f*u*s2 + next->Value*s3); +00096 } +00097 <span class="keywordflow">else</span> +00098 { +00099 <span class="keywordflow">if</span> (previous) +00100 <a class="code" href="a05363.html#a540">copyToValue</a>(<a class="code" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a>.Value, previous->Value); +00101 <span class="keywordflow">else</span> +00102 <span class="keywordflow">if</span> (next) +00103 <a class="code" href="a05363.html#a540">copyToValue</a>(<a class="code" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a>.Value, next->Value); +00104 } +00105 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="CTrackKeyFramerBeziera0" doxytag="CTrackKeyFramerBezier::getValue" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" colspan="4"> +template<class CKeyT, class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> virtual const IAnimatedValue& <a class="el" href="a03552.html">CTrackKeyFramerBezier</a>< CKeyT, T >::getValue </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline, virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +From ITrack. +<p> + +<p> +Definition at line <a class="el" href="a06557.html#l00054">54</a> of file <a class="el" href="a06557.html">track_bezier.h</a>. +<p> +<div class="fragment"><pre>00055 { +00056 <span class="keywordflow">return</span> <a class="code" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a>; +00057 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="CTrackKeyFramerBezierr0" doxytag="CTrackKeyFramerBezier::_Value" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" colspan="4"> +template<class CKeyT, class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> CAnimatedValueBlendable<T> <a class="el" href="a03552.html">CTrackKeyFramerBezier</a>< CKeyT, T >::<a class="el" href="a03552.html#CTrackKeyFramerBezierr0">_Value</a><code> [private]</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="a06557.html#l00118">118</a> of file <a class="el" href="a06557.html">track_bezier.h</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following file:<ul> +<li><a class="el" href="a06557.html">track_bezier.h</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 06:43:54 2004 for NeL by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border=0 > +</a>1.3.6 </small></address> +</body> +</html> |