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<hr><h1>track_sampled_vector.cpp</h1><a href="track__sampled__vector_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2000-2002 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font>
00027
00028 <font class="preprocessor">#include "<a class="code" href="common_8h.html">nel/misc/common.h</a>"</font>
00029 <font class="preprocessor">#include "<a class="code" href="track__sampled__vector_8h.html">3d/track_sampled_vector.h</a>"</font>
00030
00031 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00032 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00033
00034
00035 <font class="keyword">namespace </font>NL3D
00036 {
00037
00038 <font class="comment">// ***************************************************************************</font>
00039 <font class="comment">// ***************************************************************************</font>
00040 <font class="comment">// CTrackSampledVector</font>
00041 <font class="comment">// ***************************************************************************</font>
00042 <font class="comment">// ***************************************************************************</font>
00043
00044
00045 <font class="comment">// ***************************************************************************</font>
<a name="l00046"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#a0">00046</a> CTrackSampledVector::CTrackSampledVector()
00047 {
00048 }
00049
00050 <font class="comment">// ***************************************************************************</font>
<a name="l00051"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#a1">00051</a> CTrackSampledVector::~CTrackSampledVector()
00052 {
00053 }
00054
00055 <font class="comment">// ***************************************************************************</font>
<a name="l00056"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#z843_1">00056</a> <font class="keyword">const</font> IAnimatedValue& CTrackSampledVector::getValue ()<font class="keyword"> const</font>
00057 <font class="keyword"></font>{
00058 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n0">_Value</a>;
00059 }
00060
00061 <font class="comment">// ***************************************************************************</font>
<a name="l00062"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#z843_2">00062</a> <font class="keywordtype">void</font> CTrackSampledVector::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
00063 {
00064 <font class="comment">/*</font>
00065 <font class="comment"> Version 0:</font>
00066 <font class="comment"> - base version.</font>
00067 <font class="comment"> */</font>
00068 (void)f.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(0);
00069
00070 <font class="comment">// serial Time infos.</font>
00071 CTrackSampledCommon::serialCommon(f);
00072
00073 <font class="comment">// serial Keys.</font>
00074 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>);
00075
00076 }
00077
00078 <font class="comment">// ***************************************************************************</font>
<a name="l00079"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#a3">00079</a> <font class="keywordtype">void</font> CTrackSampledVector::build(<font class="keyword">const</font> std::vector<uint16> &timeList, <font class="keyword">const</font> std::vector<CVector> &keyList,
00080 <font class="keywordtype">float</font> beginTime, <font class="keywordtype">float</font> endTime)
00081 {
00082 <a class="code" href="debug_8h.html#a6">nlassert</a>( endTime>beginTime || (beginTime==endTime && keyList.size()<=1) );
00083 <a class="code" href="debug_8h.html#a6">nlassert</a>( keyList.size()==timeList.size() );
00084 uint i;
00085
00086 <font class="comment">// reset.</font>
00087 uint numKeys= keyList.size();
00088 <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_0">clear</a>();
00089 <a class="code" href="classNL3D_1_1CTrackSampledCommon.html#n7">_TimeBlocks</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_0">clear</a>();
00090
00091 <font class="comment">// Build Common time information</font>
00092 CTrackSampledCommon::buildCommon(timeList, beginTime, endTime);
00093
00094
00095 <font class="comment">// Compute All Key values.</font>
00096 <font class="comment">//===================</font>
00097 <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_1">resize</a>(numKeys);
00098 <font class="keywordflow">for</font>(i=0; i<numKeys;i++)
00099 {
00100 <font class="comment">// no compression for now</font>
00101 <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>[i]= keyList[i];
00102 }
00103
00104 }
00105
00106 <font class="comment">// ***************************************************************************</font>
<a name="l00107"></a><a class="code" href="classNL3D_1_1CTrackSampledVector.html#z843_0">00107</a> <font class="keywordtype">void</font> CTrackSampledVector::eval (<font class="keyword">const</font> <a class="code" href="namespaceNL3D.html#a1">TAnimationTime</a>& date)
00108 {
00109 <font class="comment">// Eval time, and get key interpolation info</font>
00110 uint keyId0;
00111 uint keyId1;
00112 <font class="keywordtype">float</font> interpValue;
00113 <a class="code" href="classNL3D_1_1CTrackSampledCommon.html#t3">TEvalType</a> evalType= <a class="code" href="classNL3D_1_1CTrackSampledCommon.html#b0">evalTime</a>(date, <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z302_0">size</a>(), keyId0, keyId1, interpValue);
00114
00115 <font class="comment">// Discard? </font>
00116 <font class="keywordflow">if</font>( evalType==<a class="code" href="classNL3D_1_1CTrackSampledCommon.html#t3t0">EvalDiscard</a> )
00117 <font class="keywordflow">return</font>;
00118 <font class="comment">// One Key? easy, and quit.</font>
00119 <font class="keywordflow">else</font> <font class="keywordflow">if</font>( evalType==<a class="code" href="classNL3D_1_1CTrackSampledCommon.html#t3t1">EvalKey0</a> )
00120 {
00121 <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n0">_Value</a>.Value= <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>[keyId0];
00122 }
00123 <font class="comment">// interpolate</font>
00124 <font class="keywordflow">else</font> <font class="keywordflow">if</font>( evalType==<a class="code" href="classNL3D_1_1CTrackSampledCommon.html#t3t2">EvalInterpolate</a> )
00125 {
00126 <font class="keyword">const</font> CVector &valueKey0= <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>[keyId0];
00127 <font class="keyword">const</font> CVector &valueKey1= <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n1">_Keys</a>[keyId1];
00128
00129 <font class="comment">// interpolate</font>
00130 <a class="code" href="classNL3D_1_1CTrackSampledVector.html#n0">_Value</a>.Value= valueKey0*(1-interpValue) + valueKey1*interpValue;
00131 }
00132 <font class="keywordflow">else</font>
00133 {
00134 <a class="code" href="debug_8h.html#a12">nlstop</a>;
00135 }
00136
00137 }
00138
00139
00140 } <font class="comment">// NL3D</font>
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