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<h1>transform_user.cpp File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
<dl compact><dt><b>Id</b></dt><dd><a class="el" href="a05149.html">transform_user.cpp</a>,v 1.18 2004/03/12 16:27:52 berenguier Exp </dd></dl>

<p>
Definition in file <a class="el" href="a06572.html">transform_user.cpp</a>.
<p>
<code>#include "<a class="el" href="a06438.html">std3d.h</a>"</code><br>
<code>#include "<a class="el" href="a06573.html">3d/transform_user.h</a>"</code><br>
<code>#include "<a class="el" href="a05823.html">3d/instance_group_user.h</a>"</code><br>
<code>#include "<a class="el" href="a05788.html">nel/misc/hierarchical_timer.h</a>"</code><br>
<code>#include "<a class="el" href="a06351.html">scene_group.h</a>"</code><br>

<p>
<a href="a06572.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a05149.html#a0">NL3D_HAUTO_SET_CLUSTER_SYSTEM</a>&nbsp;&nbsp;&nbsp;H_AUTO_USE( NL3D_Transform_Set_Cluster_System )</td></tr>

<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a05149.html#a1">H_AUTO_DECL</a> (NL3D_Transform_Set_Cluster_System) namespace NL3D</td></tr>

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<hr><h2>Define Documentation</h2>
<a class="anchor" name="a0" doxytag="transform_user.cpp::NL3D_HAUTO_SET_CLUSTER_SYSTEM" ></a><p>
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          <td class="md" nowrap valign="top"> #define NL3D_HAUTO_SET_CLUSTER_SYSTEM&nbsp;&nbsp;&nbsp;H_AUTO_USE( NL3D_Transform_Set_Cluster_System )
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<p>
Referenced by <a class="el" href="a06572.html#l00033">H_AUTO_DECL()</a>.    </td>
  </tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="a1" doxytag="transform_user.cpp::H_AUTO_DECL" ></a><p>
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          <td class="md" nowrap valign="top"> H_AUTO_DECL </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">NL3D_Transform_Set_Cluster_System&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Definition at line <a class="el" href="a06572.html#l00033">33</a> of file <a class="el" href="a06572.html">transform_user.cpp</a>.
<p>
References <a class="el" href="a05149.html#a0">NL3D_HAUTO_SET_CLUSTER_SYSTEM</a>, <a class="el" href="a06573.html#l00037">NL3D_MEM_TRANSFORM</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05622.html#l00154">nlerror</a>, <a class="el" href="a05622.html#l00135">nlwarning</a>, <a class="el" href="a05646.html#l01124">num</a>, and <a class="el" href="a05981.html#l00105">uint</a>.
<p>
<div class="fragment"><pre>00038 {
00039 
00040 <span class="comment">// ***************************************************************************</span>
00041 <span class="keywordtype">void</span> CTransformUser::setClusterSystem (UInstanceGroup *pIG)
00042 {
00043         <a class="code" href="a05149.html#a0">NL3D_HAUTO_SET_CLUSTER_SYSTEM</a>
00044 
00045         <a class="code" href="a04199.html#a6">nlassert</a>(_Transform) ; <span class="comment">// object invalid now ...</span>
00046         <span class="keywordflow">if</span> (_Transform-&gt;getForceClipRoot())
00047         {
00048                 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"Transform has been flagged to be glued to the root, and thus can't be clusterized. See UTransform::setForceClipRoot(bool)."</span>);
00049                 <span class="keywordflow">return</span>;
00050         }
00051         <span class="keywordflow">if</span> ((pIG == NULL) || (pIG == (UInstanceGroup*)-1))
00052         {
00053                 <span class="keywordflow">if</span> (pIG == NULL)
00054                         _Transform-&gt;setClusterSystem (NULL);
00055                 <span class="keywordflow">else</span>
00056                         _Transform-&gt;setClusterSystem ((CInstanceGroup*)-1);
00057         }
00058         <span class="keywordflow">else</span>
00059                 _Transform-&gt;setClusterSystem (&amp;((CInstanceGroupUser*)pIG)-&gt;_InstanceGroup);
00060 }
00061 
00062 <span class="comment">// ***************************************************************************</span>
00063 UInstanceGroup *CTransformUser::getClusterSystem ()
00064 {
00065         <a class="code" href="a04199.html#a6">nlassert</a>(_Transform) ; <span class="comment">// object invalid now ...</span>
00066         CInstanceGroup  *ig= _Transform-&gt;getClusterSystem();
00067         <span class="keywordflow">if</span>(ig==((CInstanceGroup*)-1))
00068                 <span class="keywordflow">return</span> ((UInstanceGroup*)-1);
00069         <span class="keywordflow">else</span> <span class="keywordflow">if</span>(ig==NULL)
00070                 <span class="keywordflow">return</span> NULL;
00071         <span class="keywordflow">else</span>
00072                 <span class="keywordflow">return</span> ig-&gt;getUserInterface();
00073 }
00074 
00075 <span class="comment">// ***************************************************************************</span>
00076 <span class="keywordtype">void</span>                    CTransformUser::getLastParentClusters(std::vector&lt;CCluster*&gt; &amp;clusters)<span class="keyword"> const</span>
00077 <span class="keyword"></span>{
00078         <span class="comment">// look in the list of parent of the transform object and extract the CCluster parents</span>
00079         <span class="keywordflow">if</span> (_Scene == NULL)
00080                 <span class="keywordflow">return</span>;
00081 
00082         CClipTrav       &amp;clipTrav= _Scene-&gt;getClipTrav();
00083 
00084         <a class="code" href="a04558.html#a15">uint</a>    <a class="code" href="a04223.html#a653">num</a>= _Transform-&gt;clipGetNumParents();
00085         <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> i=0;i&lt;<a class="code" href="a04223.html#a653">num</a>;i++)
00086         {
00087                 CCluster *pcluster = dynamic_cast&lt;CCluster*&gt;(_Transform-&gt;clipGetParent(i));
00088                 <span class="keywordflow">if</span> (pcluster != NULL)
00089                         clusters.push_back(pcluster);
00090         }
00091 
00092         <span class="comment">// If the object is link to a QuadCluster, add the RootCluster to the list</span>
00093         CTransformShape *trShp= dynamic_cast&lt;CTransformShape*&gt;( _Transform );
00094         <span class="keywordflow">if</span>( trShp &amp;&amp; trShp-&gt;isLinkToQuadCluster() )
00095                 clusters.push_back(clipTrav.RootCluster);
00096 }
00097 
00098 
00099 <span class="comment">// ***************************************************************************</span>
00100 <span class="keywordtype">void</span>                    CTransformUser::freezeHRC()
00101 {
00102         <a class="code" href="a04199.html#a6">nlassert</a>(_Transform) ; <span class="comment">// object invalid now ...</span>
00103         _Transform-&gt;freezeHRC();
00104 }
00105 
00106 <span class="comment">// ***************************************************************************</span>
00107 <span class="keywordtype">void</span>                    CTransformUser::unfreezeHRC()
00108 {
00109         <a class="code" href="a04199.html#a6">nlassert</a>(_Transform) ; <span class="comment">// object invalid now ...</span>
00110         CTransform *node = _Transform;
00111         <span class="keywordflow">while</span> (node)
00112         {
00113                 node-&gt;unfreezeHRC();
00114                 node = node-&gt;hrcGetParent();
00115         }
00116 }
00117 
00118 
00119 <span class="comment">// ***************************************************************************</span>
00120 <span class="keywordtype">void</span>                    CTransformUser::setLoadBalancingGroup(<span class="keyword">const</span> std::string &amp;group)
00121 {
00122         _Transform-&gt;setLoadBalancingGroup(group);
00123 }
00124 <span class="comment">// ***************************************************************************</span>
00125 <span class="keyword">const</span> std::string       &amp;CTransformUser::getLoadBalancingGroup()<span class="keyword"> const</span>
00126 <span class="keyword"></span>{
00127         <span class="keywordflow">return</span> _Transform-&gt;getLoadBalancingGroup();
00128 }
00129 
00130 <span class="comment">// ***************************************************************************</span>
00131 <span class="keywordtype">void</span>                    CTransformUser::setMeanColor(<a class="code" href="a03337.html">NLMISC::CRGBA</a> color)
00132 {
00133         _Transform-&gt;setMeanColor(color);
00134 }
00135 <span class="comment">// ***************************************************************************</span>
00136 <a class="code" href="a03337.html">NLMISC::CRGBA</a>   CTransformUser::getMeanColor()<span class="keyword"> const</span>
00137 <span class="keyword"></span>{
00138         <span class="keywordflow">return</span> _Transform-&gt;getMeanColor();
00139 }
00140 
00141 <span class="comment">// ***************************************************************************</span>
00142 <span class="keyword">const</span> CMatrix   &amp;CTransformUser::getLastWorldMatrixComputed()<span class="keyword"> const</span>
00143 <span class="keyword"></span>{
00144         <span class="keywordflow">return</span> _Transform-&gt;getWorldMatrix();
00145 }
00146 
00147 <span class="comment">// ***************************************************************************</span>
00148 <span class="keywordtype">void</span>                    CTransformUser::enableCastShadowMap(<span class="keywordtype">bool</span> state)
00149 {
00150         _Transform-&gt;enableCastShadowMap(state);
00151 }
00152 
00153 <span class="comment">// ***************************************************************************</span>
00154 <span class="keywordtype">bool</span>                    CTransformUser::canCastShadowMap()<span class="keyword"> const</span>
00155 <span class="keyword"></span>{
00156         <span class="keywordflow">return</span> _Transform-&gt;canCastShadowMap();
00157 }
00158 
00159 <span class="comment">// ***************************************************************************</span>
00160 <span class="keywordtype">void</span>                    CTransformUser::enableReceiveShadowMap(<span class="keywordtype">bool</span> state)
00161 {
00162         _Transform-&gt;enableReceiveShadowMap(state);
00163 }
00164 
00165 <span class="comment">// ***************************************************************************</span>
00166 <span class="keywordtype">bool</span>                    CTransformUser::canReceiveShadowMap()<span class="keyword"> const</span>
00167 <span class="keyword"></span>{
00168         <span class="keywordflow">return</span> _Transform-&gt;canReceiveShadowMap();
00169 }
00170 
00171 <span class="comment">// ***************************************************************************</span>
00172 <span class="keywordtype">void</span>                    CTransformUser::parent(UTransform *newFather)
00173 {
00174         <a class="code" href="a05150.html#a0">NL3D_MEM_TRANSFORM</a>
00175         <a class="code" href="a04199.html#a6">nlassert</a>(_Transform) ; <span class="comment">// object invalid now ...</span>
00176         <span class="keywordflow">if</span> (_Transform-&gt;getForceClipRoot())
00177         {
00178                 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"Transform has been flagged to be glued to the root, can't change parent. See UTransform::setForceClipRoot(bool)."</span>);
00179                 <span class="keywordflow">return</span>;
00180         }
00181         <span class="keywordflow">if</span>(newFather)
00182         {
00183                 <span class="comment">// link me to other.</span>
00184                 CTransformUser  *other= dynamic_cast&lt;CTransformUser*&gt;(newFather);
00185                 <span class="keywordflow">if</span>(other-&gt;_Scene!=_Scene)
00186                         <a class="code" href="a04199.html#a3">nlerror</a>(<span class="stringliteral">"Try to parent 2 object from 2 differnet scenes!!"</span>);
00187                 other-&gt;_Transform-&gt;hrcLinkSon( _Transform );
00188         }
00189         <span class="keywordflow">else</span>
00190         {
00191                 <span class="comment">// link me to Root.</span>
00192                 _Scene-&gt;getRoot()-&gt;hrcLinkSon( _Transform );
00193         }
00194 }
00195 
00196 
00197 } <span class="comment">// NL3D</span>
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