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authorneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
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+<hr><h1>skeleton_model.cpp</h1><a href="skeleton__model_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
+00007 <font class="comment">/* Copyright, 2001 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="hierarchical__timer_8h.html">nel/misc/hierarchical_timer.h</a>"</font>
+00029 <font class="preprocessor">#include "<a class="code" href="skeleton__model_8h.html">3d/skeleton_model.h</a>"</font>
+00030 <font class="preprocessor">#include "<a class="code" href="hrc__trav_8h.html">3d/hrc_trav.h</a>"</font>
+00031 <font class="preprocessor">#include "<a class="code" href="clip__trav_8h.html">3d/clip_trav.h</a>"</font>
+00032 <font class="preprocessor">#include "<a class="code" href="anim__detail__trav_8h.html">3d/anim_detail_trav.h</a>"</font>
+00033 <font class="preprocessor">#include "<a class="code" href="render__trav_8h.html">3d/render_trav.h</a>"</font>
+00034 <font class="preprocessor">#include "<a class="code" href="skeleton__shape_8h.html">3d/skeleton_shape.h</a>"</font>
+00035 <font class="preprocessor">#include "<a class="code" href="scene_8h.html">3d/scene.h</a>"</font>
+00036 <font class="preprocessor">#include "<a class="code" href="lod__character__manager_8h.html">3d/lod_character_manager.h</a>"</font>
+00037 <font class="preprocessor">#include "<a class="code" href="lod__character__shape_8h.html">3d/lod_character_shape.h</a>"</font>
+00038 <font class="preprocessor">#include "<a class="code" href="skip__model_8h.html">3d/skip_model.h</a>"</font>
+00039 <font class="preprocessor">#include "<a class="code" href="rgba_8h.html">nel/misc/rgba.h</a>"</font>
+00040 <font class="preprocessor">#include "<a class="code" href="aabbox_8h.html">nel/misc/aabbox.h</a>"</font>
+00041 <font class="preprocessor">#include "<a class="code" href="mesh__skin__manager_8h.html">3d/mesh_skin_manager.h</a>"</font>
+00042 <font class="preprocessor">#include "<a class="code" href="mesh__base__instance_8h.html">3d/mesh_base_instance.h</a>"</font>
+00043 <font class="preprocessor">#include "<a class="code" href="async__texture__manager_8h.html">3d/async_texture_manager.h</a>"</font>
+00044
+00045
+00046
+00047 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
+00048 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
+00049
+00050 <font class="keyword">namespace </font>NL3D
+00051 {
+00052
+00053
+00054 <font class="comment">// ***************************************************************************</font>
+<a name="l00055"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#d0">00055</a> <font class="keywordtype">void</font> CSkeletonModel::registerBasic()
+00056 {
+00057 CMOT::registerModel(<a class="code" href="namespaceNL3D.html#a236">SkeletonModelId</a>, <a class="code" href="namespaceNL3D.html#a277">TransformShapeId</a>, CSkeletonModel::creator);
+00058 CMOT::registerObs(<a class="code" href="namespaceNL3D.html#a3">AnimDetailTravId</a>, <a class="code" href="namespaceNL3D.html#a236">SkeletonModelId</a>, CSkeletonModelAnimDetailObs::creator);
+00059 CMOT::registerObs(<a class="code" href="namespaceNL3D.html#a232">RenderTravId</a>, <a class="code" href="namespaceNL3D.html#a236">SkeletonModelId</a>, CSkeletonModelRenderObs::creator);
+00060 }
+00061
+00062
+00063 <font class="comment">// ***************************************************************************</font>
+<a name="l00064"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z800_1">00064</a> <font class="keywordtype">void</font> CSkeletonModel::registerToChannelMixer(CChannelMixer *chanMixer, <font class="keyword">const</font> std::string &amp;prefix)
+00065 {
+00066 CTransformShape::registerToChannelMixer(chanMixer, prefix);
+00067
+00068 <font class="comment">// Add any bones.</font>
+00069 <font class="keywordflow">for</font>(uint i=0;i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size();i++)
+00070 {
+00071 <font class="comment">// append bonename.</font>
+00072 <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].registerToChannelMixer(chanMixer, prefix + <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getBoneName() + <font class="stringliteral">"."</font>);
+00073 }
+00074
+00075 }
+00076
+00077 <font class="comment">// ***************************************************************************</font>
+<a name="l00078"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#b0">00078</a> CSkeletonModel::CSkeletonModel()
+00079 {
+00080 IAnimatable::resize(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z800_0s1">AnimValueLast</a>);
+00081 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>= NULL;
+00082 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>= NULL;
+00083 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_2">_DisplayedAsLodCharacter</a>= <font class="keyword">false</font>;
+00084 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>= 0;
+00085 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_4">_OOLodCharacterDistance</a>= 0;
+00086
+00087 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o4">_DefaultMRMSetup</a>= <font class="keyword">true</font>;
+00088
+00089 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o3">_SkinToRenderDirty</a>= <font class="keyword">false</font>;
+00090
+00091 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_6">_CLodVertexColorDirty</a>= <font class="keyword">true</font>;
+00092
+00093 <font class="comment">// Inform the transform that I am a skeleton</font>
+00094 CTransform::setIsSkeleton(<font class="keyword">true</font>);
+00095
+00096 <font class="comment">// By default, no skins, hence, impossible to have transparent pass. But opaque pass is always possible</font>
+00097 <font class="comment">// because of CLod rendering</font>
+00098 <a class="code" href="classNL3D_1_1CTransform.html#a1">setOpacity</a>(<font class="keyword">true</font>);
+00099 <a class="code" href="classNL3D_1_1CTransform.html#a0">setTransparency</a>(<font class="keyword">false</font>);
+00100
+00101 <font class="comment">// AnimDetail behavior: Must be traversed in AnimDetail, even if no channel mixer registered</font>
+00102 CTransform::setIsForceAnimDetail(<font class="keyword">true</font>);
+00103
+00104 <font class="comment">// LoadBalancing behavior. true because directly act on skins to draw all their MRM level</font>
+00105 CTransform::setIsLoadbalancable(<font class="keyword">true</font>);
+00106
+00107 <font class="comment">// Lighting behavior. Lightable because skins/stickedObjects may surely need its LightContribution</font>
+00108 CTransform::setIsLightable(<font class="keyword">true</font>);
+00109
+00110 <font class="comment">// Render behavior. Always renderable, because either render the skeleton as a CLod, or render skins</font>
+00111 CTransform::setIsRenderable(<font class="keyword">true</font>);
+00112
+00113 <font class="comment">// build a bug-free level detail</font>
+00114 <a class="code" href="classNL3D_1_1CSkeletonModel.html#c0">buildDefaultLevelDetail</a>();
+00115 }
+00116
+00117
+00118 <font class="comment">// ***************************************************************************</font>
+<a name="l00119"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#b1">00119</a> CSkeletonModel::~CSkeletonModel()
+00120 {
+00121 <font class="comment">// if initModel() called</font>
+00122 <font class="keywordflow">if</font>(ClipTrav)
+00123 {
+00124 <font class="comment">// remove from scene</font>
+00125 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;Scene-&gt;eraseSkeletonModelToList(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o0">_ItSkeletonInScene</a>);
+00126 }
+00127
+00128
+00129 <font class="comment">// detach skeleton sons from skins.</font>
+00130 <font class="keywordflow">while</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin()!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.end())
+00131 {
+00132 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_3">detachSkeletonSon</a>(*<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin());
+00133 }
+00134
+00135 <font class="comment">// detach skeleton sons from sticked objects.</font>
+00136 <font class="keywordflow">while</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.begin()!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.end())
+00137 {
+00138 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_3">detachSkeletonSon</a>(*<a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.begin());
+00139 }
+00140
+00141 <font class="comment">// Free Lod instance</font>
+00142 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_0">setLodCharacterShape</a>(-1);
+00143
+00144 }
+00145
+00146
+00147 <font class="comment">// ***************************************************************************</font>
+<a name="l00148"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#b2">00148</a> <font class="keywordtype">void</font> CSkeletonModel::initModel()
+00149 {
+00150 <a class="code" href="classNL3D_1_1IModel.html#l1">IObs</a> *HrcObs= <a class="code" href="classNL3D_1_1IModel.html#b3">getObs</a>(NL3D::HrcTravId);
+00151 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>= (CHrcTrav*)HrcObs-&gt;Trav;
+00152 <a class="code" href="classNL3D_1_1IModel.html#l1">IObs</a> *ClipObs= <a class="code" href="classNL3D_1_1IModel.html#b3">getObs</a>(NL3D::ClipTravId);
+00153 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>= (CClipTrav*)ClipObs-&gt;Trav;
+00154
+00155 <font class="comment">// Link this skeleton to the CScene.</font>
+00156 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o0">_ItSkeletonInScene</a>= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;Scene-&gt;appendSkeletonModelToList(<font class="keyword">this</font>);
+00157
+00158 <font class="comment">// Call base class</font>
+00159 CTransformShape::initModel();
+00160 }
+00161
+00162
+00163 <font class="comment">// ***************************************************************************</font>
+<a name="l00164"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_0">00164</a> <font class="keywordtype">void</font> CSkeletonModel::initBoneUsages()
+00165 {
+00166 <font class="comment">// reset all to 0.</font>
+00167 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.resize(<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size());
+00168 <font class="keywordflow">for</font>(uint i=0; i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.size(); i++)
+00169 {
+00170 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].Usage= 0;
+00171 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage= 0;
+00172 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage= 0;
+00173 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].MustCompute= 0;
+00174 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ValidBoneSkinMatrix= 0;
+00175 }
+00176 <font class="comment">// reserve space for bone to compute</font>
+00177 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_5">_BoneToCompute</a>.reserve(<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size());
+00178
+00179 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>= <font class="keyword">false</font>;
+00180 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_7">_CurLod</a>= 0;
+00181 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_8">_CurLodInterp</a>= 1.f;
+00182 <font class="comment">// Default is 0.5 meters.</font>
+00183 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>= 1.f / 0.5f;
+00184 }
+00185
+00186
+00187 <font class="comment">// ***************************************************************************</font>
+<a name="l00188"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_1">00188</a> <font class="keywordtype">void</font> CSkeletonModel::incBoneUsage(uint i, TBoneUsageType boneUsageType)
+00189 {
+00190 <a class="code" href="debug_8h.html#a6">nlassert</a>(i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.size());
+00191
+00192 <font class="comment">// Get ptr on according refCount</font>
+00193 uint8 *usagePtr;
+00194 <font class="keywordflow">if</font>(boneUsageType == <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_0s2">UsageNormal</a>)
+00195 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].Usage;
+00196 <font class="keywordflow">else</font> <font class="keywordflow">if</font>(boneUsageType == <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_0s3">UsageForced</a>)
+00197 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage;
+00198 <font class="keywordflow">else</font>
+00199 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage;
+00200
+00201 <font class="comment">// If the bone was not used before, must update MustCompute.</font>
+00202 <font class="keywordflow">if</font>(*usagePtr==0)
+00203 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>= <font class="keyword">true</font>;
+00204
+00205 <font class="comment">// Inc the refCount of the bone.</font>
+00206 <a class="code" href="debug_8h.html#a6">nlassert</a>(*usagePtr&lt;255);
+00207 (*usagePtr)++;
+00208 }
+00209
+00210
+00211 <font class="comment">// ***************************************************************************</font>
+<a name="l00212"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_2">00212</a> <font class="keywordtype">void</font> CSkeletonModel::decBoneUsage(uint i, TBoneUsageType boneUsageType)
+00213 {
+00214 <a class="code" href="debug_8h.html#a6">nlassert</a>(i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.size());
+00215
+00216 <font class="comment">// Get ptr on according refCount</font>
+00217 uint8 *usagePtr;
+00218 <font class="keywordflow">if</font>(boneUsageType == <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_0s2">UsageNormal</a>)
+00219 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].Usage;
+00220 <font class="keywordflow">else</font> <font class="keywordflow">if</font>(boneUsageType == <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_0s3">UsageForced</a>)
+00221 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage;
+00222 <font class="keywordflow">else</font>
+00223 usagePtr= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage;
+00224
+00225 <font class="comment">// If the bone was used before (and now won't be more), must update MustCompute.</font>
+00226 <font class="keywordflow">if</font>(*usagePtr==1)
+00227 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>= <font class="keyword">true</font>;
+00228
+00229 <font class="comment">// Inc the refCount of the bone.</font>
+00230 <a class="code" href="debug_8h.html#a6">nlassert</a>(*usagePtr&gt;0);
+00231 (*usagePtr)--;
+00232 }
+00233
+00234
+00235 <font class="comment">// ***************************************************************************</font>
+<a name="l00236"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_3">00236</a> <font class="keywordtype">void</font> CSkeletonModel::flagBoneAndParents(uint32 boneId, std::vector&lt;bool&gt; &amp;boneUsage)<font class="keyword"> const</font>
+00237 <font class="keyword"></font>{
+00238 <a class="code" href="debug_8h.html#a6">nlassert</a>( boneUsage.size()==<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size() );
+00239 <a class="code" href="debug_8h.html#a6">nlassert</a>( boneId&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size() );
+00240
+00241 <font class="comment">// Flag this bone.</font>
+00242 boneUsage[boneId]= <font class="keyword">true</font>;
+00243
+00244 <font class="comment">// if has father, flag it (recurs).</font>
+00245 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[boneId].getFatherId();
+00246 <font class="keywordflow">if</font>(fatherId&gt;=0)
+00247 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_3">flagBoneAndParents</a>(fatherId, boneUsage);
+00248 }
+00249
+00250
+00251 <font class="comment">// ***************************************************************************</font>
+<a name="l00252"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_1">00252</a> <font class="keywordtype">void</font> CSkeletonModel::incForcedBoneUsageAndParents(uint i, <font class="keywordtype">bool</font> forceCLod)
+00253 {
+00254 <font class="comment">// inc forced.</font>
+00255 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_1">incBoneUsage</a>(i, forceCLod?UsageCLodForced:UsageForced );
+00256
+00257 <font class="comment">// recurs to father</font>
+00258 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getFatherId();
+00259 <font class="comment">// if not a root bone...</font>
+00260 <font class="keywordflow">if</font>(fatherId&gt;=0)
+00261 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_1">incForcedBoneUsageAndParents</a>(fatherId, forceCLod);
+00262 }
+00263
+00264 <font class="comment">// ***************************************************************************</font>
+<a name="l00265"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_2">00265</a> <font class="keywordtype">void</font> CSkeletonModel::decForcedBoneUsageAndParents(uint i, <font class="keywordtype">bool</font> forceCLod)
+00266 {
+00267 <font class="comment">// dec forced</font>
+00268 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z802_2">decBoneUsage</a>(i, forceCLod?UsageCLodForced:UsageForced);
+00269
+00270 <font class="comment">// recurs to father</font>
+00271 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getFatherId();
+00272 <font class="comment">// if not a root bone...</font>
+00273 <font class="keywordflow">if</font>(fatherId&gt;=0)
+00274 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_2">decForcedBoneUsageAndParents</a>(fatherId, forceCLod);
+00275 }
+00276
+00277
+00278 <font class="comment">// ***************************************************************************</font>
+<a name="l00279"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_3">00279</a> <font class="keywordtype">void</font> CSkeletonModel::updateBoneToCompute()
+00280 {
+00281 <font class="comment">// If already computed, skip</font>
+00282 <font class="keywordflow">if</font>(!<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>)
+00283 <font class="keywordflow">return</font>;
+00284
+00285 <font class="comment">// get the channelMixer owned by CTransform.</font>
+00286 CChannelMixer *chanMixer= <a class="code" href="classNL3D_1_1CTransform.html#b4">getChannelMixer</a>();
+00287
+00288 <font class="comment">// Get Lod infos from skeletonShape</font>
+00289 <a class="code" href="classNL3D_1_1CSkeletonModel.html#l0">CSkeletonShape</a> *skeShape= (<a class="code" href="classNL3D_1_1CSkeletonModel.html#l0">CSkeletonShape</a>*)(IShape*)<a class="code" href="classNL3D_1_1CTransformShape.html#m0">Shape</a>;
+00290 <font class="keyword">const</font> CSkeletonShape::CLod &amp;lod= skeShape-&gt;getLod(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_7">_CurLod</a>);
+00291
+00292 <font class="comment">// reset _BoneToCompute</font>
+00293 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_5">_BoneToCompute</a>.clear();
+00294
+00295 <font class="comment">// For all bones</font>
+00296 <font class="keywordflow">for</font>(uint i=0; i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.size(); i++)
+00297 {
+00298 <font class="comment">// If we are in CLod mode</font>
+00299 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_8">isDisplayedAsLodCharacter</a>())
+00300 <font class="comment">// don't compute the bone</font>
+00301 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].MustCompute= 0;
+00302 <font class="keywordflow">else</font>
+00303 {
+00304 <font class="comment">// set MustCompute to non 0 if (Usage &amp;&amp; Lod) || ForcedUsage;</font>
+00305 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].MustCompute= (<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].Usage &amp; lod.ActiveBones[i]) | <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage;
+00306 }
+00307 <font class="comment">// if CLodForcedUsage for the bone, it must be computed, whatever _DisplayedAsLodCharacter state</font>
+00308 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].MustCompute|= <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage;
+00309
+00310 <font class="comment">// If the bone must be computed (if !0)</font>
+00311 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].MustCompute)
+00312 {
+00313 <font class="comment">// lodEnable the channels of this bone</font>
+00314 <font class="keywordflow">if</font>(chanMixer)
+00315 <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].lodEnableChannels(chanMixer, <font class="keyword">true</font>);
+00316
+00317 <font class="comment">// This bone is computed =&gt; take his valid boneSkinMatrix.</font>
+00318 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ValidBoneSkinMatrix= i;
+00319
+00320 <font class="comment">// Append to the list to compute.</font>
+00321 <font class="comment">//-------</font>
+00322 CBoneCompute bc;
+00323 bc.Bone= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i];
+00324 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getFatherId();
+00325 <font class="comment">// if a root bone...</font>
+00326 <font class="keywordflow">if</font>(fatherId==-1)
+00327 bc.Father= NULL;
+00328 <font class="keywordflow">else</font>
+00329 bc.Father= &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[fatherId];
+00330 <font class="comment">// MustInterpolate??</font>
+00331 bc.MustInterpolate= <font class="keyword">false</font>;
+00332 <font class="keyword">const</font> CSkeletonShape::CLod *lodNext= NULL;
+00333 <font class="comment">// if a lod exist after current lod, and if lod interpolation enabled</font>
+00334 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_7">_CurLod</a> &lt; skeShape-&gt;getNumLods()-1 &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>&gt;0 )
+00335 {
+00336 <font class="comment">// get next lod.</font>
+00337 lodNext= &amp;skeShape-&gt;getLod(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_7">_CurLod</a>+1);
+00338 <font class="comment">// Lod interpolation on this bone ?? only if at next lod, the bone is disabled.</font>
+00339 <font class="comment">// And only if it is not enabed because of a "Forced reason"</font>
+00340 <font class="comment">// Must also have a father, esle can't interpolate.</font>
+00341 <font class="keywordflow">if</font>(lodNext-&gt;ActiveBones[i]==0 &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage==0 &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage==0
+00342 &amp;&amp; bc.Father)
+00343 bc.MustInterpolate= <font class="keyword">true</font>;
+00344 }
+00345 <font class="comment">// append</font>
+00346 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_5">_BoneToCompute</a>.push_back(bc);
+00347 }
+00348 <font class="keywordflow">else</font>
+00349 {
+00350 <font class="comment">// lodDisable the channels of this bone</font>
+00351 <font class="keywordflow">if</font>(chanMixer)
+00352 <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].lodEnableChannels(chanMixer, <font class="keyword">false</font>);
+00353
+00354 <font class="comment">// This bone is not computed =&gt; take the valid boneSkinMatrix of his father</font>
+00355 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getFatherId();
+00356 <font class="keywordflow">if</font>(fatherId&lt;0)
+00357 <font class="comment">// just take me, even if not computed.</font>
+00358 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ValidBoneSkinMatrix= i;
+00359 <font class="keywordflow">else</font>
+00360 <font class="comment">// NB: father ValidBoneSkinMatrix already computed because of the hierarchy order of Bones array.</font>
+00361 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ValidBoneSkinMatrix= <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[fatherId].ValidBoneSkinMatrix;
+00362 }
+00363 }
+00364
+00365 <font class="comment">// For </font>
+00366
+00367 <font class="comment">// computed</font>
+00368 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>= <font class="keyword">false</font>;
+00369 }
+00370
+00371
+00372 <font class="comment">// ***************************************************************************</font>
+<a name="l00373"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_1">00373</a> <font class="keywordtype">bool</font> CSkeletonModel::isBoneComputed(uint boneId)<font class="keyword"> const</font>
+00374 <font class="keyword"></font>{
+00375 <font class="keywordflow">if</font>(boneId&gt;=<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>.size())
+00376 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00377 <font class="keywordflow">else</font>
+00378 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[boneId].MustCompute!=0;
+00379 }
+00380
+00381
+00382 <font class="comment">// ***************************************************************************</font>
+<a name="l00383"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_5">00383</a> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CMatrix.html">NLMISC::CMatrix</a> &amp;CSkeletonModel::getActiveBoneSkinMatrix(uint boneId)<font class="keyword"> const</font>
+00384 <font class="keyword"></font>{
+00385 <font class="comment">// Get me or first father with MustCompute==true.</font>
+00386 uint validBoneId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[boneId].ValidBoneSkinMatrix;
+00387 <font class="comment">// return his WorldMatrix.</font>
+00388 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[validBoneId].getBoneSkinMatrix();
+00389 }
+00390
+00391
+00392 <font class="comment">// ***************************************************************************</font>
+<a name="l00393"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_0">00393</a> <font class="keywordtype">bool</font> CSkeletonModel::bindSkin(CTransform *mi)
+00394 {
+00395 <a class="code" href="debug_8h.html#a6">nlassert</a>(mi);
+00396 <font class="keywordflow">if</font>( !mi-&gt;isSkinnable() )
+00397 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00398
+00399 <font class="comment">// try to detach this object from any skeleton first (possibly me).</font>
+00400 <font class="keywordflow">if</font>(mi-&gt;_FatherSkeletonModel)
+00401 mi-&gt;_FatherSkeletonModel-&gt;detachSkeletonSon(mi);
+00402
+00403 <font class="comment">// Then Add me.</font>
+00404 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.insert(mi);
+00405
+00406 <font class="comment">// advert skin transform it is skinned.</font>
+00407 mi-&gt;_FatherSkeletonModel= <font class="keyword">this</font>;
+00408 <font class="comment">// setApplySkin() use _FatherSkeletonModel to computeBonesId() and to update current skeleton bone usage.</font>
+00409 mi-&gt;setApplySkin(<font class="keyword">true</font>);
+00410
+00411
+00412 <font class="comment">// Unlink the Skin from Hrc and clip, because SkeletonModel now does the job for him.</font>
+00413 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a> &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>);
+00414 <font class="comment">// First ensure that the transform is not frozen (unlink from some quadGrids etc...)</font>
+00415 mi-&gt;unfreezeHRC();
+00416 <font class="comment">// then never re-parse in validateList/Hrc/Clip</font>
+00417 mi-&gt;unlinkFromValidateList();
+00418 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>-&gt;link(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>-&gt;Scene-&gt;getSkipModelRoot(), mi);
+00419 <font class="comment">// ClipTrav is a graph, so must unlink from ALL olds models.</font>
+00420 <a class="code" href="classNL3D_1_1IModel.html#b0">IModel</a> *father= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;getFirstParent(mi);
+00421 <font class="keywordflow">while</font>(father)
+00422 {
+00423 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;unlink(father, mi);
+00424 father= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;getFirstParent(mi);
+00425 }
+00426 <font class="comment">// Ensure flag is correct</font>
+00427 mi-&gt;_HrcObs-&gt;ClipLinkedInSonsOfAncestorSkeletonModelGroup= <font class="keyword">false</font>;
+00428 <font class="comment">// link to the SkipModelRoot One.</font>
+00429 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;link(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;Scene-&gt;getSkipModelRoot(), mi);
+00430
+00431
+00432 <font class="comment">// must recompute lod vertex color when LodCharacter used</font>
+00433 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_13">dirtLodVertexColor</a>();
+00434 <font class="comment">// must recompute list of skins.</font>
+00435 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_4">dirtSkinRenderLists</a>();
+00436
+00437 <font class="comment">// Ok, skinned</font>
+00438 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00439 }
+00440 <font class="comment">// ***************************************************************************</font>
+<a name="l00441"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_1">00441</a> <font class="keywordtype">void</font> CSkeletonModel::stickObject(CTransform *mi, uint boneId)
+00442 {
+00443 <font class="comment">// by default don't force display of "mi" if the skeleton become in CLod state</font>
+00444 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_2">stickObjectEx</a>(mi, boneId, <font class="keyword">false</font>);
+00445 }
+00446 <font class="comment">// ***************************************************************************</font>
+<a name="l00447"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_2">00447</a> <font class="keywordtype">void</font> CSkeletonModel::stickObjectEx(CTransform *mi, uint boneId, <font class="keywordtype">bool</font> forceCLod)
+00448 {
+00449 <a class="code" href="debug_8h.html#a6">nlassert</a>(mi);
+00450
+00451 <font class="comment">// if "mi" is a skeleton, forceCLod must be true, for correct animation purpose</font>
+00452 <font class="keywordflow">if</font>(dynamic_cast&lt;CSkeletonModel*&gt;(mi))
+00453 forceCLod= <font class="keyword">true</font>;
+00454
+00455 <font class="comment">// try to detach this object from any skeleton first (possibly me).</font>
+00456 <font class="keywordflow">if</font>(mi-&gt;_FatherSkeletonModel)
+00457 mi-&gt;_FatherSkeletonModel-&gt;detachSkeletonSon(mi);
+00458
+00459 <font class="comment">// Then Add me.</font>
+00460 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.insert(mi);
+00461 <font class="comment">// increment the refCount usage of the bone</font>
+00462 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_1">incForcedBoneUsageAndParents</a>(boneId, forceCLod);
+00463
+00464 <font class="comment">// advert transform of its sticked state.</font>
+00465 mi-&gt;_FatherSkeletonModel= <font class="keyword">this</font>;
+00466 mi-&gt;_FatherBoneId= boneId;
+00467 <font class="comment">// advert him if it is "ForceCLod" sticked</font>
+00468 mi-&gt;_ForceCLodSticked= forceCLod;
+00469
+00470 <font class="comment">// link correctly Hrc only. ClipTrav grah updated in Hrc traversal.</font>
+00471 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a> &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>);
+00472 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>-&gt;link(<font class="keyword">this</font>, mi);
+00473
+00474 <font class="comment">// must recompute lod vertex color when LodCharacter used</font>
+00475 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_13">dirtLodVertexColor</a>();
+00476 }
+00477 <font class="comment">// ***************************************************************************</font>
+<a name="l00478"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_3">00478</a> <font class="keywordtype">void</font> CSkeletonModel::detachSkeletonSon(CTransform *tr)
+00479 {
+00480 <a class="code" href="debug_8h.html#a6">nlassert</a>(tr);
+00481
+00482 <font class="comment">// If the instance is not binded/sticked to the skeleton, exit.</font>
+00483 <font class="keywordflow">if</font>(tr-&gt;_FatherSkeletonModel!=<font class="keyword">this</font>)
+00484 <font class="keywordflow">return</font>;
+00485
+00486 <font class="comment">// try to erase from StickObject.</font>
+00487 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.erase(tr);
+00488 <font class="comment">// try to erase from Skins.</font>
+00489 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.erase(tr);
+00490
+00491 <font class="comment">// If the instance is not skinned, then it is sticked</font>
+00492 <font class="keywordtype">bool</font> wasSkinned= tr-&gt;isSkinned()!=0;
+00493 <font class="keywordflow">if</font>( !wasSkinned )
+00494 {
+00495 <font class="comment">// Then decrement Bone Usage RefCount. Decrement from CLodForcedUsage if was sticked with forceCLod==true</font>
+00496 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_2">decForcedBoneUsageAndParents</a>(tr-&gt;_FatherBoneId, tr-&gt;_ForceCLodSticked);
+00497 }
+00498 <font class="keywordflow">else</font>
+00499 {
+00500 <font class="comment">// it is skinned, advert the skinning is no more OK.</font>
+00501 <font class="comment">// setApplySkin() use _FatherSkeletonModel to update current skeleton bone usage.</font>
+00502 tr-&gt;setApplySkin(<font class="keyword">false</font>);
+00503 }
+00504
+00505 <font class="comment">// advert transform it is no more sticked/skinned.</font>
+00506 tr-&gt;_FatherSkeletonModel= NULL;
+00507 tr-&gt;_ForceCLodSticked= <font class="keyword">false</font>;
+00508
+00509 <font class="comment">// link correctly Hrc / Clip / ValidateList...</font>
+00510 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a> &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>);
+00511 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o9">HrcTrav</a>-&gt;link(NULL, tr);
+00512 <font class="keywordflow">if</font>( !wasSkinned )
+00513 {
+00514 <font class="comment">// No-op. ClipTrav graph/ValidateList updated in Hrc traversal.</font>
+00515 }
+00516 <font class="keywordflow">else</font>
+00517 {
+00518 <font class="comment">// Skin case: must do the Job here.</font>
+00519 <font class="comment">// Update ClipTrav here.</font>
+00520 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;unlink(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;Scene-&gt;getSkipModelRoot(), tr);
+00521 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;link(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;getRoot(), tr);
+00522 <font class="comment">// Must re-add to the validate list.</font>
+00523 tr-&gt;linkToValidateList();
+00524 }
+00525
+00526
+00527 <font class="comment">// must recompute lod vertex color when LodCharacter used</font>
+00528 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_13">dirtLodVertexColor</a>();
+00529 <font class="comment">// must recompute list of skins if was skinned</font>
+00530 <font class="keywordflow">if</font>( wasSkinned )
+00531 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_4">dirtSkinRenderLists</a>();
+00532 }
+00533
+00534
+00535 <font class="comment">// ***************************************************************************</font>
+<a name="l00536"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_0">00536</a> sint32 CSkeletonModel::getBoneIdByName(<font class="keyword">const</font> std::string &amp;name)<font class="keyword"> const</font>
+00537 <font class="keyword"></font>{
+00538 <a class="code" href="classNL3D_1_1CSkeletonModel.html#l0">CSkeletonShape</a> *shp= safe_cast&lt;CSkeletonShape*&gt;((IShape*)<a class="code" href="classNL3D_1_1CTransformShape.html#m0">Shape</a>);
+00539 <font class="keywordflow">return</font> shp-&gt;getBoneIdByName(name);
+00540 }
+00541
+00542
+00543 <font class="comment">// ***************************************************************************</font>
+<a name="l00544"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_3">00544</a> <font class="keywordtype">void</font> CSkeletonModel::setInterpolationDistance(<font class="keywordtype">float</font> dist)
+00545 {
+00546 dist= std::max(0.f, dist);
+00547 <font class="comment">// disable interpolation?</font>
+00548 <font class="keywordflow">if</font>(dist==0)
+00549 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>= 0.f;
+00550 <font class="keywordflow">else</font>
+00551 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>= 1.f / dist;
+00552 }
+00553
+00554 <font class="comment">// ***************************************************************************</font>
+<a name="l00555"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_4">00555</a> <font class="keywordtype">float</font> CSkeletonModel::getInterpolationDistance()<font class="keyword"> const</font>
+00556 <font class="keyword"></font>{
+00557 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>==0)
+00558 <font class="keywordflow">return</font> 0.f;
+00559 <font class="keywordflow">else</font>
+00560 <font class="keywordflow">return</font> 1.f / <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_9">_LodInterpMultiplier</a>;
+00561 }
+00562
+00563
+00564 <font class="comment">// ***************************************************************************</font>
+<a name="l00565"></a><a class="code" href="classNL3D_1_1CSkeletonModelAnimDetailObs.html#a0">00565</a> <font class="keywordtype">void</font> CSkeletonModelAnimDetailObs::traverse(IObs *caller)
+00566 {
+00567 CSkeletonModel *sm= (CSkeletonModel*)<a class="code" href="classNL3D_1_1IObs.html#m0">Model</a>;
+00568 CSkeletonShape *skeShape= ((CSkeletonShape*)(IShape*)sm-&gt;Shape);
+00569
+00570 <font class="comment">// Update Lod, and animate.</font>
+00571 <font class="comment">//===============</font>
+00572
+00573 <font class="comment">/*</font>
+00574 <font class="comment"> CTransformAnimDetailObs::traverse() is torn in 2 here because </font>
+00575 <font class="comment"> channels may be enabled/disabled by updateBoneToCompute()</font>
+00576 <font class="comment"> */</font>
+00577
+00578 <font class="comment">// First update Skeleton WorldMatrix (case where the skeleton is sticked).</font>
+00579 CTransformAnimDetailObs::updateWorldMatrixFromFather();
+00580 <font class="comment">// get dist from camera.</font>
+00581 <font class="keywordtype">float</font> dist= (<a class="code" href="classNL3D_1_1IBaseAnimDetailObs.html#m0">HrcObs</a>-&gt;WorldMatrix.getPos() - ((CClipTrav*)<a class="code" href="classNL3D_1_1IBaseAnimDetailObs.html#m1">ClipObs</a>-&gt;Trav)-&gt;CamPos).norm();
+00582 <font class="comment">// Use dist to get current lod to use for this skeleton</font>
+00583 uint newLod= skeShape-&gt;getLodForDistance( dist );
+00584 <font class="keywordflow">if</font>(newLod != sm-&gt;_CurLod)
+00585 {
+00586 <font class="comment">// set new lod to use.</font>
+00587 sm-&gt;_CurLod= newLod;
+00588 <font class="comment">// dirt the skeleton.</font>
+00589 sm-&gt;_BoneToComputeDirty= <font class="keyword">true</font>;
+00590 }
+00591
+00592 <font class="comment">// If needed, let's know which bone has to be computed, and enable / disable (lod) channels in channelMixer.</font>
+00593 <font class="keywordtype">bool</font> forceUpdate= sm-&gt;_BoneToComputeDirty;
+00594 sm-&gt;updateBoneToCompute();
+00595
+00596 <font class="comment">// Animate skeleton.</font>
+00597 CTransformAnimDetailObs::traverseWithoutUpdateWorldMatrix(caller);
+00598
+00599
+00600 <font class="comment">// Prepare Lod Bone interpolation.</font>
+00601 <font class="comment">//===============</font>
+00602
+00603 <font class="keywordtype">float</font> lodBoneInterp;
+00604 <font class="keyword">const</font> CSkeletonShape::CLod *lodNext= NULL;
+00605 <font class="comment">// if a lod exist after current lod, and if lod interpolation enabled</font>
+00606 <font class="keywordflow">if</font>( sm-&gt;_CurLod &lt; skeShape-&gt;getNumLods()-1 &amp;&amp; sm-&gt;_LodInterpMultiplier&gt;0 )
+00607 {
+00608 <font class="comment">// get next lod.</font>
+00609 lodNext= &amp;skeShape-&gt;getLod(sm-&gt;_CurLod+1);
+00610 <font class="comment">// get interp value to next.</font>
+00611 lodBoneInterp= (lodNext-&gt;Distance - dist) * sm-&gt;_LodInterpMultiplier;
+00612 <a class="code" href="namespaceNLMISC.html#a215">NLMISC::clamp</a>(lodBoneInterp, 0.f, 1.f);
+00613 <font class="comment">// if still 1, keep cur matrix =&gt; disable interpolation</font>
+00614 <font class="keywordflow">if</font>(lodBoneInterp==1.f)
+00615 lodNext=NULL;
+00616 }
+00617 <font class="comment">// else, no interpolation</font>
+00618 <font class="keywordflow">else</font>
+00619 {
+00620 lodBoneInterp=1.f;
+00621 }
+00622 <font class="comment">// If the interpolation value is different from last one, must update.</font>
+00623 <font class="keywordflow">if</font>(lodBoneInterp != sm-&gt;_CurLodInterp)
+00624 {
+00625 <font class="comment">// set new one.</font>
+00626 sm-&gt;_CurLodInterp= lodBoneInterp;
+00627 <font class="comment">// must update bone compute.</font>
+00628 forceUpdate= <font class="keyword">true</font>;
+00629 }
+00630
+00631
+00632
+00633 <font class="comment">// Compute bones</font>
+00634 <font class="comment">//===============</font>
+00635
+00636 <font class="comment">// test if bones must be updated. either if animation change or if BoneUsage change.</font>
+00637 <font class="keywordflow">if</font>(sm-&gt;IAnimatable::isTouched(CSkeletonModel::OwnerBit) || forceUpdate)
+00638 {
+00639 <font class="comment">// Retrieve the WorldMatrix of the current CTransformShape.</font>
+00640 CMatrix &amp;modelWorldMatrix= <a class="code" href="classNL3D_1_1IBaseAnimDetailObs.html#m0">HrcObs</a>-&gt;WorldMatrix;
+00641
+00642 <font class="comment">// must test / update the hierarchy of Bones.</font>
+00643 <font class="comment">// Since they are orderd in depth-first order, we are sure that parent are computed before sons.</font>
+00644 uint numBoneToCompute= sm-&gt;_BoneToCompute.size();
+00645 CSkeletonModel::CBoneCompute *pBoneCompute= numBoneToCompute? &amp;sm-&gt;_BoneToCompute[0] : NULL;
+00646 <font class="comment">// traverse only bones which need to be computed</font>
+00647 <font class="keywordflow">for</font>(;numBoneToCompute&gt;0;numBoneToCompute--, pBoneCompute++)
+00648 {
+00649 <font class="comment">// compute the bone with his father, if any</font>
+00650 pBoneCompute-&gt;Bone-&gt;compute( pBoneCompute-&gt;Father, modelWorldMatrix);
+00651
+00652 <font class="comment">// Lod interpolation on this bone .. only if interp is enabled now, and if bone wants it</font>
+00653 <font class="keywordflow">if</font>(lodNext &amp;&amp; pBoneCompute-&gt;MustInterpolate)
+00654 {
+00655 <font class="comment">// interpolate with my father matrix.</font>
+00656 <font class="keyword">const</font> CMatrix &amp;fatherMatrix= pBoneCompute-&gt;Father-&gt;getBoneSkinMatrix();
+00657 pBoneCompute-&gt;Bone-&gt;interpolateBoneSkinMatrix(fatherMatrix, lodBoneInterp);
+00658 }
+00659 }
+00660
+00661 sm-&gt;IAnimatable::clearFlag(CSkeletonModel::OwnerBit);
+00662 }
+00663
+00664 <font class="comment">// Sticked Objects: </font>
+00665 <font class="comment">// they will update their WorldMatrix after, because of the AnimDetail traverse scheme:</font>
+00666 <font class="comment">// traverse visible ClipObs, and if skeleton, traverse Hrc sons.</font>
+00667
+00668
+00669 <font class="comment">// Update Animated Skins.</font>
+00670 <font class="comment">//===============</font>
+00671 <font class="keywordflow">for</font>(uint i=0;i&lt;sm-&gt;_AnimDetailSkins.size();i++)
+00672 {
+00673 <font class="comment">// get the detail Obs, via the clipObs</font>
+00674 CTransformAnimDetailObs *adObs;
+00675 adObs= safe_cast&lt;CTransformAnimDetailObs*&gt;(sm-&gt;_AnimDetailSkins[i]-&gt;_ClipObs-&gt;AnimDetailObs);
+00676
+00677 <font class="comment">// traverse it. NB: updateWorldMatrixFromFather() is called but no-op because isSkinned()</font>
+00678 adObs-&gt;traverse(NULL);
+00679 }
+00680
+00681 }
+00682
+00683
+00684 <font class="comment">// ***************************************************************************</font>
+<a name="l00685"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_6">00685</a> <font class="keywordtype">void</font> CSkeletonModel::computeAllBones(<font class="keyword">const</font> CMatrix &amp;modelWorldMatrix)
+00686 {
+00687 <font class="comment">// must test / update the hierarchy of Bones.</font>
+00688 <font class="comment">// Since they are orderd in depth-first order, we are sure that parent are computed before sons.</font>
+00689 <font class="keywordflow">for</font>(uint i=0;i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size();i++)
+00690 {
+00691 sint fatherId= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getFatherId();
+00692 <font class="comment">// if a root bone...</font>
+00693 <font class="keywordflow">if</font>(fatherId==-1)
+00694 <font class="comment">// Compute root bone worldMatrix.</font>
+00695 <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].compute( NULL, modelWorldMatrix);
+00696 <font class="keywordflow">else</font>
+00697 <font class="comment">// Compute bone worldMatrix.</font>
+00698 <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].compute( &amp;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[fatherId], modelWorldMatrix);
+00699 }
+00700
+00701 }
+00702
+00703
+00704 <font class="comment">// ***************************************************************************</font>
+<a name="l00705"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_9">00705</a> <font class="keywordtype">void</font> CSkeletonModel::setLodCharacterDistance(<font class="keywordtype">float</font> dist)
+00706 {
+00707 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>= max(dist, 0.f);
+00708 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>&gt;0)
+00709 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_4">_OOLodCharacterDistance</a>= 1.0f/<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>;
+00710 <font class="keywordflow">else</font>
+00711 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_4">_OOLodCharacterDistance</a>= 0;
+00712 }
+00713
+00714 <font class="comment">// ***************************************************************************</font>
+<a name="l00715"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_0">00715</a> <font class="keywordtype">void</font> CSkeletonModel::setLodCharacterShape(sint shapeId)
+00716 {
+00717 <font class="comment">// get a ptr on the scene which owns us, and so on the lodManager.</font>
+00718 CScene *scene= static_cast&lt;CScene*&gt;(_OwnerMot);
+00719 CLodCharacterManager *mngr= scene-&gt;getLodCharacterManager();
+00720
+00721 <font class="comment">// if mngr not setuped, noop (lod not possible).</font>
+00722 <font class="keywordflow">if</font>(!mngr)
+00723 <font class="keywordflow">return</font>;
+00724
+00725 <font class="comment">// If a shape was setup, free the instance</font>
+00726 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&gt;=0)
+00727 {
+00728 mngr-&gt;releaseInstance(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>);
+00729 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId= -1;
+00730 }
+00731
+00732 <font class="comment">// assign</font>
+00733 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId= shapeId;
+00734
+00735 <font class="comment">// if a real shape is setuped, alloc an instance</font>
+00736 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&gt;=0)
+00737 {
+00738 mngr-&gt;initInstance(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>);
+00739 }
+00740 }
+00741
+00742
+00743 <font class="comment">// ***************************************************************************</font>
+<a name="l00744"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_14">00744</a> <font class="keywordtype">void</font> CSkeletonModel::computeLodTexture()
+00745 {
+00746 <font class="comment">// is lod setuped</font>
+00747 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&lt;0)
+00748 <font class="keywordflow">return</font>;
+00749
+00750 <font class="comment">// get a ptr on the scene which owns us, and so on the lodManager.</font>
+00751 CScene *scene= static_cast&lt;CScene*&gt;(_OwnerMot);
+00752 CLodCharacterManager *mngr= scene-&gt;getLodCharacterManager();
+00753 <font class="comment">// mngr must be setuped since shape Id is &gt;-1</font>
+00754 <a class="code" href="debug_8h.html#a6">nlassert</a>(mngr);
+00755 <font class="comment">/* Get the asyncTextureManager. This is a Hack. We use the AsyncTextureManager to store very low version of Textures</font>
+00756 <font class="comment"> (kept in DXTC1 format for minimum memory overhead).</font>
+00757 <font class="comment"> HENCE Lod Texture can work only with Async Textured instances!!</font>
+00758 <font class="comment"> */</font>
+00759 CAsyncTextureManager *asyncMngr= scene-&gt;getAsyncTextureManager();
+00760 <font class="comment">// if not setuped, cancel</font>
+00761 <font class="keywordflow">if</font>(!asyncMngr)
+00762 <font class="keywordflow">return</font>;
+00763
+00764
+00765 <font class="comment">// **** start process. If cannot (TextureId==no more texture space), just quit.</font>
+00766 <font class="keywordflow">if</font>(!mngr-&gt;startTextureCompute(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>))
+00767 <font class="keywordflow">return</font>;
+00768 uint maxNumBmpToReset= 0;
+00769
+00770 <font class="comment">// **** For all skins which have a LodTexture setuped</font>
+00771 <a class="code" href="classNL3D_1_1CSkeletonModel.html#u1">ItTransformSet</a> it= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin();
+00772 <font class="keywordflow">for</font>(;it!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.end();it++)
+00773 {
+00774 <font class="comment">// the skin should be a meshBaseInstance setuped to asyncTexturing</font>
+00775 CMeshBaseInstance *mbi= dynamic_cast&lt;CMeshBaseInstance*&gt;(*it);
+00776 <font class="keywordflow">if</font>(mbi &amp;&amp; mbi-&gt;getAsyncTextureMode() &amp;&amp; mbi-&gt;Shape)
+00777 {
+00778 CMeshBase *mb= (CMeshBase*)(IShape*)(mbi-&gt;Shape);
+00779 <font class="comment">// get the LodTexture info of this shape.</font>
+00780 <font class="keyword">const</font> CLodCharacterTexture *lodText= mb-&gt;getLodCharacterTexture();
+00781 <font class="comment">// if setuped</font>
+00782 <font class="keywordflow">if</font>(lodText)
+00783 {
+00784 <font class="comment">// Ok, compute influence of this instance on the Lod.</font>
+00785
+00786 <font class="comment">// ---- Build all bmps of the instance with help of the asyncTextureManager</font>
+00787 uint numMats= mbi-&gt;Materials.size();
+00788 <font class="comment">// 256 materials possibles for the lod Manager</font>
+00789 numMats= <a class="code" href="bit__set_8cpp.html#a0">min</a>(numMats, 256U);
+00790 <font class="comment">// for endTexturecompute</font>
+00791 maxNumBmpToReset= max(maxNumBmpToReset, numMats);
+00792 <font class="comment">// process each materials</font>
+00793 <font class="keywordflow">for</font>(uint i=0;i&lt;numMats;i++)
+00794 {
+00795 <font class="comment">// get the manager bitmap to write to</font>
+00796 CLodCharacterTmpBitmap &amp;dstBmp= mngr-&gt;getTmpBitmap(i);
+00797
+00798 <font class="comment">// if the material stage 0 is not textured, or has not a valid async id, build the bitmap with a color.</font>
+00799 sint asyncTextId= mbi-&gt;getAsyncTextureId(i,0);
+00800 <font class="keyword">const</font> CBitmap *coarseBitmap= NULL;
+00801 <font class="keywordflow">if</font>(asyncTextId!=-1)
+00802 {
+00803 <font class="comment">// get it from async manager</font>
+00804 coarseBitmap= asyncMngr-&gt;getCoarseBitmap(asyncTextId);
+00805 }
+00806
+00807 <font class="comment">// So if we have no bmp here, build with material color, else build a texture</font>
+00808 <font class="keywordflow">if</font>(!coarseBitmap)
+00809 {
+00810 dstBmp.build(mbi-&gt;Materials[i].getDiffuse());
+00811 }
+00812 <font class="keywordflow">else</font>
+00813 {
+00814 dstBmp.build(*coarseBitmap);
+00815 }
+00816 }
+00817
+00818 <font class="comment">// ---- add the lodTextureInfo to the current texture computed</font>
+00819 mngr-&gt;addTextureCompute(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>, *lodText);
+00820 }
+00821 }
+00822 }
+00823
+00824 <font class="comment">// **** compile the process</font>
+00825 mngr-&gt;endTextureCompute(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>, maxNumBmpToReset);
+00826
+00827 }
+00828
+00829
+00830 <font class="comment">// ***************************************************************************</font>
+<a name="l00831"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_2">00831</a> <font class="keywordtype">void</font> CSkeletonModel::setLodCharacterAnimId(uint animId)
+00832 {
+00833 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.AnimId= animId;
+00834 }
+00835
+00836 <font class="comment">// ***************************************************************************</font>
+<a name="l00837"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_4">00837</a> <font class="keywordtype">void</font> CSkeletonModel::setLodCharacterAnimTime(<a class="code" href="namespaceNL3D.html#a2">TGlobalAnimationTime</a> time)
+00838 {
+00839 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.AnimTime= time;
+00840 }
+00841
+00842 <font class="comment">// ***************************************************************************</font>
+<a name="l00843"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_6">00843</a> <font class="keywordtype">void</font> CSkeletonModel::setLodCharacterWrapMode(<font class="keywordtype">bool</font> wrapMode)
+00844 {
+00845 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.WrapMode= wrapMode;
+00846 }
+00847
+00848
+00849 <font class="comment">// ***************************************************************************</font>
+<a name="l00850"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_11">00850</a> <font class="keywordtype">float</font> CSkeletonModel::computeDisplayLodCharacterPriority()<font class="keyword"> const</font>
+00851 <font class="keyword"></font>{
+00852 <font class="comment">// if enabled</font>
+00853 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>&gt;0 &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&gt;=0)
+00854 {
+00855 CVector globalPos;
+00856 <font class="comment">/* \todo yoyo: bad test of visibility. If the skeleton is hidden but has a _AncestorSkeletonModel </font>
+00857 <font class="comment"> wich is visible, then it is supposed to be visible (in this test), but only for The CLod LoadBalancing </font>
+00858 <font class="comment"> (priority not 0). Not so important...</font>
+00859 <font class="comment"> */</font>
+00860
+00861 <font class="comment">// Get object position, test visibility;</font>
+00862 <font class="comment">// If has a skeleton ancestor, take his world position instead, because ours is invalid.</font>
+00863 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CTransform.html#n0">_HrcObs</a>-&gt;_AncestorSkeletonModel != NULL)
+00864 {
+00865 <font class="comment">// if the ancestore is clipped, quit</font>
+00866 <font class="keywordflow">if</font>( !<a class="code" href="classNL3D_1_1CTransform.html#n0">_HrcObs</a>-&gt;_AncestorSkeletonModel-&gt;isClipVisible() )
+00867 <font class="keywordflow">return</font> 0;
+00868 <font class="comment">// take ancestor world position</font>
+00869 globalPos= <a class="code" href="classNL3D_1_1CTransform.html#n0">_HrcObs</a>-&gt;_AncestorSkeletonModel-&gt;getWorldMatrix().getPos();
+00870 }
+00871 <font class="keywordflow">else</font>
+00872 {
+00873 <font class="comment">// if the skeleton is clipped, quit</font>
+00874 <font class="keywordflow">if</font>( !<a class="code" href="classNL3D_1_1CSkeletonModel.html#a0">isClipVisible</a>() )
+00875 <font class="keywordflow">return</font> 0;
+00876 <font class="comment">// take our world position</font>
+00877 globalPos= <a class="code" href="classNL3D_1_1CTransform.html#n0">_HrcObs</a>-&gt;WorldMatrix.getPos();
+00878 }
+00879
+00880 <font class="comment">// compute distance from camera.</font>
+00881 <font class="keywordtype">float</font> dist= (<a class="code" href="classNL3D_1_1CSkeletonModel.html#o10">ClipTrav</a>-&gt;CamPos - globalPos).norm();
+00882
+00883 <font class="comment">// compute priority</font>
+00884 <font class="keywordflow">return</font> dist*<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_4">_OOLodCharacterDistance</a>;
+00885 }
+00886 <font class="keywordflow">else</font>
+00887 <font class="keywordflow">return</font> 0;
+00888 }
+00889
+00890
+00891 <font class="comment">// ***************************************************************************</font>
+<a name="l00892"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_12">00892</a> <font class="keywordtype">void</font> CSkeletonModel::setDisplayLodCharacterFlag(<font class="keywordtype">bool</font> displayCLod)
+00893 {
+00894 <font class="comment">// if enabled</font>
+00895 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_3">_LodCharacterDistance</a>&gt;0 &amp;&amp; <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&gt;=0)
+00896 {
+00897 <font class="comment">// If the flag has changed since last frame, must recompute bone Usage.</font>
+00898 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_2">_DisplayedAsLodCharacter</a> != displayCLod)
+00899 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_6">_BoneToComputeDirty</a>= <font class="keyword">true</font>;
+00900
+00901 <font class="comment">// set new state</font>
+00902 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_2">_DisplayedAsLodCharacter</a>= displayCLod;
+00903 }
+00904 }
+00905
+00906
+00907 <font class="comment">// ***************************************************************************</font>
+<a name="l00908"></a><a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a0">00908</a> <font class="keywordtype">void</font> CSkeletonModelRenderObs::traverse(IObs *caller)
+00909 {
+00910 <a class="code" href="hierarchical__timer_8h.html#a4">H_AUTO</a>( NL3D_Skeleton_Render );
+00911
+00912 CSkeletonModel *sm= (CSkeletonModel*)<a class="code" href="classNL3D_1_1IObs.html#m0">Model</a>;
+00913
+00914 <font class="comment">// render as CLod, or render Skins.</font>
+00915 <font class="keywordflow">if</font>(sm-&gt;isDisplayedAsLodCharacter())
+00916 <a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a1">renderCLod</a>();
+00917 <font class="keywordflow">else</font>
+00918 <a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a2">renderSkins</a>();
+00919 }
+00920
+00921
+00922 <font class="comment">// ***************************************************************************</font>
+<a name="l00923"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_1">00923</a> <font class="keywordtype">void</font> CSkeletonModel::computeCLodVertexColors(CLodCharacterManager *mngr)
+00924 {
+00925 <font class="comment">// if shape id set.</font>
+00926 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId&lt;0)
+00927 <font class="keywordflow">return</font>;
+00928 <font class="comment">// get the lod shape,a nd check exist in the manager</font>
+00929 <font class="keyword">const</font> CLodCharacterShape *lodShape= mngr-&gt;getShape(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.ShapeId);
+00930 <font class="keywordflow">if</font>(lodShape)
+00931 {
+00932 <font class="keyword">static</font> vector&lt;CRGBAF&gt; tmpColors;
+00933 tmpColors.clear();
+00934
+00935 <font class="comment">// start process.</font>
+00936 <font class="comment">//-----------------</font>
+00937 lodShape-&gt;startBoneColor(tmpColors);
+00938
+00939 <font class="comment">// build an Id map, from Skeleton Ids to the lodShapes ids. (because may be differents)</font>
+00940 <font class="keyword">static</font> vector&lt;sint&gt; boneMap;
+00941 <font class="comment">// reset to -1 (ie not found)</font>
+00942 boneMap.clear();
+00943 boneMap.resize(<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size(), -1);
+00944 uint i;
+00945 <font class="comment">// for all skeletons bones.</font>
+00946 <font class="keywordflow">for</font>(i=0; i&lt;boneMap.size(); i++)
+00947 {
+00948 boneMap[i]= lodShape-&gt;getBoneIdByName(<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getBoneName());;
+00949 }
+00950
+00951 <font class="comment">// Parse all skins</font>
+00952 <font class="comment">//-----------------</font>
+00953 <a class="code" href="classNL3D_1_1CSkeletonModel.html#u1">ItTransformSet</a> it;
+00954 <font class="keywordflow">for</font>(it= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin(); it!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.end(); it++)
+00955 {
+00956 <a class="code" href="classNL3D_1_1CTransform.html#b0">CTransform</a> *skin= *it;
+00957
+00958 <font class="comment">// get color of this skin.</font>
+00959 CRGBA color= skin-&gt;getMeanColor();
+00960
+00961 <font class="comment">// get array of bone used for this skin.</font>
+00962 <font class="keyword">const</font> vector&lt;sint32&gt; *skinUsage= skin-&gt;getSkinBoneUsage();
+00963 <font class="comment">// check correct skin</font>
+00964 <font class="keywordflow">if</font>(skinUsage)
+00965 {
+00966 <font class="comment">// For all bones used</font>
+00967 <font class="keywordflow">for</font>(uint i=0; i&lt;skinUsage-&gt;size(); i++)
+00968 {
+00969 <font class="comment">// the id in the vector point to a bone in the skeleton. Hence use the boneMap to translate it</font>
+00970 <font class="comment">// in the lodShape ids.</font>
+00971 sint idInLod= boneMap[(*skinUsage)[i]];
+00972 <font class="comment">// only if id found in the lod shape</font>
+00973 <font class="keywordflow">if</font>(idInLod&gt;=0)
+00974 <font class="comment">// add color to this bone.</font>
+00975 lodShape-&gt;addBoneColor(idInLod, color, tmpColors);
+00976 }
+00977
+00978 }
+00979 }
+00980
+00981 <font class="comment">// Parse all sticked objects</font>
+00982 <font class="comment">//-----------------</font>
+00983 <font class="keywordflow">for</font>(it= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.begin(); it!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o2">_StickedObjects</a>.end(); it++)
+00984 {
+00985 <a class="code" href="classNL3D_1_1CTransform.html#b0">CTransform</a> *object= *it;
+00986
+00987 <font class="comment">// get color of this object.</font>
+00988 CRGBA color= object-&gt;getMeanColor();
+00989
+00990 <font class="comment">// get on which bone this object is linked.</font>
+00991 <font class="comment">// use the boneMap to translate id to lodShape id.</font>
+00992 sint idInLod= boneMap[object-&gt;_FatherBoneId];
+00993
+00994 <font class="comment">// only if id found in the lod shape</font>
+00995 <font class="keywordflow">if</font>(idInLod&gt;=0)
+00996 <font class="comment">// add color to this bone.</font>
+00997 lodShape-&gt;addBoneColor(idInLod, color, tmpColors);
+00998 }
+00999
+01000
+01001 <font class="comment">// compile colors</font>
+01002 <font class="comment">//-----------------</font>
+01003 lodShape-&gt;endBoneColor(tmpColors, <a class="code" href="classNL3D_1_1CSkeletonModel.html#z807_5">_CLodInstance</a>.VertexColors);
+01004 }
+01005
+01006 }
+01007
+01008
+01009 <font class="comment">// ***************************************************************************</font>
+<a name="l01010"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#a1">01010</a> <font class="keywordtype">void</font> CSkeletonModel::updateSkinRenderLists()
+01011 {
+01012 <font class="comment">// If need to update array of skins to compute</font>
+01013 <font class="keywordflow">if</font>(_SkinToRenderDirty)
+01014 {
+01015 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o3">_SkinToRenderDirty</a>= <font class="keyword">false</font>;
+01016
+01017 <font class="comment">// Reset the LevelDetail.</font>
+01018 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MinFaceUsed= 0;
+01019 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MaxFaceUsed= 0;
+01020 <font class="comment">// If must follow default MRM setup from skins.</font>
+01021 <font class="keywordflow">if</font>(_DefaultMRMSetup)
+01022 {
+01023 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceCoarsest= 0;
+01024 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceMiddle= 0;
+01025 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceFinest= 0;
+01026 }
+01027
+01028 <font class="comment">// Parse to count new size of the arrays, and to build MRM info</font>
+01029 uint opaqueSize= 0;
+01030 uint transparentSize= 0;
+01031 uint animDetailSize= 0;
+01032 <a class="code" href="classNL3D_1_1CSkeletonModel.html#u1">ItTransformSet</a> it;
+01033 <font class="keywordflow">for</font>(it= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin();it!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.end();it++)
+01034 {
+01035 <a class="code" href="classNL3D_1_1CTransform.html#b0">CTransform</a> *skin= *it;
+01036 <font class="comment">// if transparent, then must fill in transparent list.</font>
+01037 <font class="keywordflow">if</font>(skin-&gt;isTransparent())
+01038 transparentSize++;
+01039 <font class="comment">// else may fill in opaquelist. NB: for optimisation, don't add in opaqueList </font>
+01040 <font class="comment">// if added to the transperent list (all materials are rendered)</font>
+01041 <font class="keywordflow">else</font> <font class="keywordflow">if</font>(skin-&gt;isOpaque())
+01042 opaqueSize++;
+01043
+01044 <font class="comment">// if animDetailable, then must fill list</font>
+01045 <font class="keywordflow">if</font>(skin-&gt;isAnimDetailable())
+01046 animDetailSize++;
+01047
+01048 <font class="comment">// if the skin support MRM, then must update levelDetal number of faces</font>
+01049 <a class="code" href="classNL3D_1_1CTransformShape.html#b0">CTransformShape</a> *trShape= dynamic_cast&lt;CTransformShape*&gt;(skin);
+01050 <font class="keywordflow">if</font>(trShape)
+01051 {
+01052 <font class="keyword">const</font> CMRMLevelDetail *skinLevelDetail= trShape-&gt;getMRMLevelDetail();
+01053 <font class="keywordflow">if</font>(skinLevelDetail)
+01054 {
+01055 <font class="comment">// Add Faces to the Skeleton level detail</font>
+01056 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MinFaceUsed+= skinLevelDetail-&gt;MinFaceUsed;
+01057 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MaxFaceUsed+= skinLevelDetail-&gt;MaxFaceUsed;
+01058 <font class="comment">// MRM Max skin setup.</font>
+01059 <font class="keywordflow">if</font>(_DefaultMRMSetup)
+01060 {
+01061 <font class="comment">// Get the maximum distance setup (ie the one which degrades the less)</font>
+01062 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceCoarsest= max(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceCoarsest, skinLevelDetail-&gt;DistanceCoarsest);
+01063 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceMiddle= max(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceMiddle, skinLevelDetail-&gt;DistanceMiddle);
+01064 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceFinest= max(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceFinest, skinLevelDetail-&gt;DistanceFinest);
+01065 }
+01066 }
+01067 }
+01068 }
+01069
+01070 <font class="comment">// MRM Max skin setup.</font>
+01071 <font class="keywordflow">if</font>(_DefaultMRMSetup)
+01072 {
+01073 <font class="comment">// compile LevelDetail.</font>
+01074 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MaxFaceUsed==0)
+01075 <font class="comment">// build a bug-free level detail</font>
+01076 <a class="code" href="classNL3D_1_1CSkeletonModel.html#c0">buildDefaultLevelDetail</a>();
+01077 <font class="keywordflow">else</font>
+01078 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.compileDistanceSetup();
+01079 }
+01080
+01081 <font class="comment">// alloc array.</font>
+01082 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o5">_OpaqueSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_0">clear</a>();
+01083 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o6">_TransparentSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_0">clear</a>();
+01084 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o7">_AnimDetailSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_0">clear</a>();
+01085 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o5">_OpaqueSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_1">resize</a>(opaqueSize);
+01086 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o6">_TransparentSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_1">resize</a>(transparentSize);
+01087 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o7">_AnimDetailSkins</a>.<a class="code" href="classNLMISC_1_1CObjectVector.html#z301_1">resize</a>(animDetailSize);
+01088
+01089 <font class="comment">// ReParse, to fill array.</font>
+01090 uint opaqueId= 0;
+01091 uint transparentId= 0;
+01092 uint animDetailId= 0;
+01093 <font class="keywordflow">for</font>(it= <a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.begin();it!=<a class="code" href="classNL3D_1_1CSkeletonModel.html#o1">_Skins</a>.end();it++)
+01094 {
+01095 <a class="code" href="classNL3D_1_1CTransform.html#b0">CTransform</a> *skin= *it;
+01096 <font class="comment">// if transparent, then must fill in transparent list.</font>
+01097 <font class="keywordflow">if</font>(skin-&gt;isTransparent())
+01098 {
+01099 <a class="code" href="debug_8h.html#a6">nlassert</a>(transparentId&lt;transparentSize);
+01100 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o6">_TransparentSkins</a>[transparentId++]= skin;
+01101 }
+01102 <font class="comment">// else may fill in opaquelist. NB: for optimisation, don't add in opaqueList </font>
+01103 <font class="comment">// if added to the transperent list (all materials are rendered)</font>
+01104 <font class="keywordflow">else</font> <font class="keywordflow">if</font>(skin-&gt;isOpaque())
+01105 {
+01106 <a class="code" href="debug_8h.html#a6">nlassert</a>(opaqueId&lt;opaqueSize);
+01107 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o5">_OpaqueSkins</a>[opaqueId++]= skin;
+01108 }
+01109
+01110 <font class="comment">// if animDetailable, then must fill list</font>
+01111 <font class="keywordflow">if</font>(skin-&gt;isAnimDetailable())
+01112 {
+01113 <a class="code" href="debug_8h.html#a6">nlassert</a>(animDetailId&lt;animDetailSize);
+01114 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o7">_AnimDetailSkins</a>[animDetailId++]= skin;
+01115 }
+01116 }
+01117
+01118 <font class="comment">// set the Transparency to the skeleton only if has at least one transparent skin</font>
+01119 <a class="code" href="classNL3D_1_1CTransform.html#a0">setTransparency</a>( transparentSize&gt;0 );
+01120 }
+01121 }
+01122
+01123
+01124 <font class="comment">// ***************************************************************************</font>
+<a name="l01125"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#c0">01125</a> <font class="keywordtype">void</font> CSkeletonModel::buildDefaultLevelDetail()
+01126 {
+01127 <font class="comment">// Avoid divide by zero.</font>
+01128 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MinFaceUsed= 0;
+01129 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.MaxFaceUsed= 0;
+01130 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceFinest= 1;
+01131 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceMiddle= 2;
+01132 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceCoarsest= 3;
+01133 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.compileDistanceSetup();
+01134 }
+01135
+01136
+01137 <font class="comment">// ***************************************************************************</font>
+<a name="l01138"></a><a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a1">01138</a> <font class="keywordtype">void</font> CSkeletonModelRenderObs::renderCLod()
+01139 {
+01140 CRenderTrav *trav= (CRenderTrav*)<a class="code" href="classNL3D_1_1IObs.html#m1">Trav</a>;
+01141 CSkeletonModel *sm= (CSkeletonModel*)<a class="code" href="classNL3D_1_1IObs.html#m0">Model</a>;
+01142 IDriver *drv= trav-&gt;getDriver();
+01143 CScene *scene= trav-&gt;Scene;
+01144 <font class="comment">// the lod manager. no op if not here</font>
+01145 CLodCharacterManager *mngr= trav-&gt;Scene-&gt;getLodCharacterManager();
+01146 <font class="keywordflow">if</font>(!mngr)
+01147 <font class="keywordflow">return</font>;
+01148
+01149 <font class="comment">// Get global lighting on the instance. Suppose SunAmbient only.</font>
+01150 <font class="comment">//=================</font>
+01151 <font class="keyword">const</font> CLightContribution *lightContrib;
+01152 <font class="comment">// Get HrcObs.</font>
+01153 CTransformHrcObs *hrcObs= (CTransformHrcObs*)<a class="code" href="classNL3D_1_1IBaseRenderObs.html#m0">HrcObs</a>;
+01154
+01155 <font class="comment">// the std case is to take my model lightContribution</font>
+01156 <font class="keywordflow">if</font>(hrcObs-&gt;_AncestorSkeletonModel==NULL)
+01157 lightContrib= &amp;sm-&gt;getSkeletonLightContribution();
+01158 <font class="comment">// but if skinned/sticked (directly or not) to a skeleton, take its.</font>
+01159 <font class="keywordflow">else</font>
+01160 lightContrib= &amp;hrcObs-&gt;_AncestorSkeletonModel-&gt;getSkeletonLightContribution();
+01161
+01162 <font class="comment">// compute his main light contribution result. Try first with sun</font>
+01163 CRGBA mainAmbient= scene-&gt;getSunAmbient();
+01164 CRGBA mainDiffuse= scene-&gt;getSunDiffuse();
+01165 <font class="comment">// modulate sun contribution</font>
+01166 mainDiffuse.modulateFromuiRGBOnly(mainDiffuse, lightContrib-&gt;SunContribution );
+01167 CVector mainLightDir= scene-&gt;getSunDirection();
+01168
+01169
+01170 <font class="comment">/* During night, and in the buildings, it may be better to use one of the other Points lights</font>
+01171 <font class="comment"> Test only with the first pointLight, for faster compute, even if It may fail in some cases.</font>
+01172 <font class="comment"> */</font>
+01173 CPointLight *mainPL= lightContrib-&gt;PointLight[0];
+01174 <font class="keywordflow">if</font>(mainPL)
+01175 {
+01176 CRGBA plDiffuse;
+01177 <font class="comment">// get the diffuse of the pointLight, attenuated from distance and importance.</font>
+01178 plDiffuse.modulateFromuiRGBOnly(mainPL-&gt;getDiffuse(), lightContrib-&gt;AttFactor[0]);
+01179 <font class="comment">// compare the 2 diffuse</font>
+01180 uint d0= mainDiffuse.R + mainDiffuse.G + mainDiffuse.B;
+01181 uint d1= plDiffuse.R + plDiffuse.G + plDiffuse.B;
+01182 <font class="comment">// if the pointLight is lighter, take it.</font>
+01183 <font class="keywordflow">if</font>(d1&gt;d0)
+01184 {
+01185 <font class="comment">// leave ambient, but take diffuse and pointLight fake Direction</font>
+01186 mainDiffuse= plDiffuse;
+01187 mainLightDir= hrcObs-&gt;WorldMatrix.getPos() - mainPL-&gt;getPosition();
+01188 mainLightDir.normalize();
+01189 }
+01190 }
+01191
+01192
+01193 <font class="comment">// compute colors of the lods.</font>
+01194 <font class="comment">//=================</font>
+01195 <font class="comment">// NB: even if texturing is sufficient, still important for AlphaTest.</font>
+01196
+01197 <font class="comment">// If must recompute color because of change of skin color or if skin added/deleted</font>
+01198 <font class="keywordflow">if</font>(sm-&gt;_CLodVertexColorDirty)
+01199 {
+01200 <font class="comment">// recompute vertex colors</font>
+01201 sm-&gt;computeCLodVertexColors(mngr);
+01202 <font class="comment">// set sm-&gt;_CLodVertexColorDirty to false.</font>
+01203 sm-&gt;_CLodVertexColorDirty= <font class="keyword">false</font>;
+01204 }
+01205
+01206 <font class="comment">// render the Lod in the LodManager.</font>
+01207 <font class="comment">//=================</font>
+01208 <font class="comment">// render must have been intialized</font>
+01209 <a class="code" href="debug_8h.html#a6">nlassert</a>(mngr-&gt;isRendering());
+01210
+01211
+01212 <font class="comment">// add the instance to the manager. </font>
+01213 <font class="keywordflow">if</font>(!mngr-&gt;addRenderCharacterKey(sm-&gt;_CLodInstance, hrcObs-&gt;WorldMatrix,
+01214 mainAmbient, mainDiffuse, mainLightDir) )
+01215 {
+01216 <font class="comment">// If failed to add it because no more vertex space in the manager, retry.</font>
+01217
+01218 <font class="comment">// close vertexBlock, compile render</font>
+01219 mngr-&gt;endRender();
+01220 <font class="comment">// and restart.</font>
+01221 mngr-&gt;beginRender(drv, trav-&gt;CamPos);
+01222
+01223 <font class="comment">// retry. but no-op if refail.</font>
+01224 mngr-&gt;addRenderCharacterKey(sm-&gt;_CLodInstance, hrcObs-&gt;WorldMatrix,
+01225 mainAmbient, mainDiffuse, mainLightDir);
+01226 }
+01227 }
+01228
+01229
+01230 <font class="comment">// ***************************************************************************</font>
+<a name="l01231"></a><a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a2">01231</a> <font class="keywordtype">void</font> CSkeletonModelRenderObs::renderSkins()
+01232 {
+01233 <font class="comment">// Render skins according to the pass.</font>
+01234 CRenderTrav *rdrTrav= (CRenderTrav*)<a class="code" href="classNL3D_1_1IObs.html#m1">Trav</a>;
+01235 CSkeletonModel *sm= (CSkeletonModel*)<a class="code" href="classNL3D_1_1IObs.html#m0">Model</a>;
+01236 CTransformHrcObs *hrcObs= (CTransformHrcObs*)<a class="code" href="classNL3D_1_1IBaseRenderObs.html#m0">HrcObs</a>;
+01237 <font class="comment">// get a ptr on the driver</font>
+01238 IDriver *drv= rdrTrav-&gt;getDriver();
+01239 <a class="code" href="debug_8h.html#a6">nlassert</a>(drv);
+01240
+01241
+01242 <font class="comment">// Compute the levelOfDetail</font>
+01243 <font class="keywordtype">float</font> alphaMRM= sm-&gt;_LevelDetail.getLevelDetailFromPolyCount(sm-&gt;getNumTrianglesAfterLoadBalancing());
+01244
+01245 <font class="comment">// force normalisation of normals..</font>
+01246 <font class="keywordtype">bool</font> bkupNorm= drv-&gt;isForceNormalize();
+01247 drv-&gt;forceNormalize(<font class="keyword">true</font>);
+01248
+01249
+01250 <font class="comment">// rdr good pass</font>
+01251 <font class="keywordflow">if</font>(rdrTrav-&gt;isCurrentPassOpaque())
+01252 {
+01253 <font class="comment">// Compute in Pass Opaque only the light contribution. </font>
+01254 <font class="comment">// Easier for skeleton: suppose lightable, no local attenuation</font>
+01255
+01256 <font class="comment">// the std case is to take my model lightContribution</font>
+01257 <font class="keywordflow">if</font>(hrcObs-&gt;_AncestorSkeletonModel==NULL)
+01258 sm-&gt;setupCurrentLightContribution(&amp;sm-&gt;_LightContribution, <font class="keyword">false</font>);
+01259 <font class="comment">// but if sticked (directly or not) to a skeleton, take its.</font>
+01260 <font class="keywordflow">else</font>
+01261 sm-&gt;setupCurrentLightContribution(&amp;hrcObs-&gt;_AncestorSkeletonModel-&gt;_LightContribution, <font class="keyword">false</font>);
+01262
+01263
+01264 <font class="comment">// Activate Driver setup: light and modelMatrix</font>
+01265 sm-&gt;changeLightSetup( rdrTrav );
+01266 rdrTrav-&gt;getDriver()-&gt;setupModelMatrix(hrcObs-&gt;WorldMatrix);
+01267
+01268
+01269 <font class="comment">// Render all totaly opaque skins.</font>
+01270 <a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a3">renderSkinList</a>(sm-&gt;_OpaqueSkins, alphaMRM);
+01271 }
+01272 <font class="keywordflow">else</font>
+01273 {
+01274 <font class="comment">// NB: must have some transparent skins, since thee skeletonModel is traversed in the transparent pass.</font>
+01275
+01276 <font class="comment">// Activate Driver setup: light and modelMatrix</font>
+01277 sm-&gt;changeLightSetup( rdrTrav );
+01278 rdrTrav-&gt;getDriver()-&gt;setupModelMatrix(hrcObs-&gt;WorldMatrix);
+01279
+01280
+01281 <font class="comment">// render all opaque/transparent skins</font>
+01282 <a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a3">renderSkinList</a>(sm-&gt;_TransparentSkins, alphaMRM);
+01283 }
+01284
+01285
+01286 <font class="comment">// bkup force normalisation.</font>
+01287 drv-&gt;forceNormalize(bkupNorm);
+01288 }
+01289
+01290
+01291 <font class="comment">// ***************************************************************************</font>
+<a name="l01292"></a><a class="code" href="classNL3D_1_1CSkeletonModelRenderObs.html#a3">01292</a> <font class="keywordtype">void</font> CSkeletonModelRenderObs::renderSkinList(<a class="code" href="classNLMISC_1_1CObjectVector.html">NLMISC::CObjectVector&lt;CTransform*, false&gt;</a> &amp;skinList, <font class="keywordtype">float</font> alphaMRM)
+01293 {
+01294 CRenderTrav *rdrTrav= (CRenderTrav*)<a class="code" href="classNL3D_1_1IObs.html#m1">Trav</a>;
+01295
+01296 <font class="comment">// if the SkinManager is not possible at all, just rendered the std way</font>
+01297 <font class="keywordflow">if</font>( !rdrTrav-&gt;getMeshSkinManager() || !rdrTrav-&gt;getMeshSkinManager()-&gt;enabled() )
+01298 {
+01299 <font class="keywordflow">for</font>(uint i=0;i&lt;skinList.<a class="code" href="classNLMISC_1_1CObjectVector.html#z302_0">size</a>();i++)
+01300 {
+01301 skinList[i]-&gt;renderSkin(alphaMRM);
+01302 }
+01303 }
+01304 <font class="keywordflow">else</font>
+01305 {
+01306 <font class="comment">// get the meshSkinManager</font>
+01307 CMeshSkinManager &amp;meshSkinManager= *rdrTrav-&gt;getMeshSkinManager();
+01308
+01309 <font class="comment">// array (rarely allocated) of skins with grouping support</font>
+01310 <font class="keyword">static</font> std::vector&lt;CTransform*&gt; skinsToGroup;
+01311 <font class="keyword">static</font> std::vector&lt;uint&gt; baseVertices;
+01312 skinsToGroup.clear();
+01313 baseVertices.clear();
+01314
+01315 <font class="comment">// get the maxVertices the manager support</font>
+01316 uint maxVertices= meshSkinManager.getMaxVertices();
+01317 uint vertexSize= meshSkinManager.getVertexSize();
+01318
+01319 <font class="comment">// render any skins which do not support SkinGrouping, and fill array of skins to group</font>
+01320 <font class="keywordflow">for</font>(uint i=0;i&lt;skinList.<a class="code" href="classNLMISC_1_1CObjectVector.html#z302_0">size</a>();i++)
+01321 {
+01322 <font class="comment">// If don't support, or if too big to fit in the manager, just renderSkin()</font>
+01323 <font class="keywordflow">if</font>(!skinList[i]-&gt;supportSkinGrouping())
+01324 {
+01325 <a class="code" href="hierarchical__timer_8h.html#a4">H_AUTO</a>( NL3D_Skin_NotGrouped );
+01326 skinList[i]-&gt;renderSkin(alphaMRM);
+01327 }
+01328 <font class="keywordflow">else</font>
+01329 {
+01330 skinsToGroup.push_back(skinList[i]);
+01331 }
+01332 }
+01333
+01334 <a class="code" href="hierarchical__timer_8h.html#a4">H_AUTO</a>( NL3D_Skin_Grouped );
+01335
+01336 <font class="comment">// For each skin, have an index which gives the decal of the vertices in the buffer</font>
+01337 baseVertices.resize(skinsToGroup.size());
+01338
+01339 <font class="comment">// while there is skin to render in group</font>
+01340 uint skinId= 0;
+01341 <font class="keywordflow">while</font>(skinId&lt;skinsToGroup.size())
+01342 {
+01343 <font class="comment">// space left in the manager</font>
+01344 uint remainingVertices= maxVertices;
+01345 uint currentBaseVertex= 0;
+01346
+01347 <font class="comment">// First pass, fill The VB.</font>
+01348 <font class="comment">//------------</font>
+01349 <font class="comment">// lock buffer</font>
+01350 uint8 *vbDest= meshSkinManager.lock();
+01351
+01352 <font class="comment">// For all skins until the buffer is full</font>
+01353 uint startSkinId= skinId;
+01354 <font class="keywordflow">while</font>(skinId&lt;skinsToGroup.size())
+01355 {
+01356 <font class="comment">// if success to fill the AGP</font>
+01357 sint numVerticesAdded= skinsToGroup[skinId]-&gt;renderSkinGroupGeom(alphaMRM, remainingVertices,
+01358 vbDest + vertexSize*currentBaseVertex );
+01359 <font class="comment">// -1 means that this skin can't render because no space left for her. Then stop for this block</font>
+01360 <font class="keywordflow">if</font>(numVerticesAdded==-1)
+01361 <font class="keywordflow">break</font>;
+01362 <font class="comment">// Else ok, get the currentBaseVertex for this skin</font>
+01363 baseVertices[skinId]= currentBaseVertex;
+01364 <font class="comment">// and jump to the next place</font>
+01365 currentBaseVertex+= numVerticesAdded;
+01366 remainingVertices-= numVerticesAdded;
+01367
+01368 <font class="comment">// go to the next skin</font>
+01369 skinId++;
+01370 }
+01371
+01372 <font class="comment">// release buffer. ATI: release only vertices used.</font>
+01373 meshSkinManager.unlock(currentBaseVertex);
+01374
+01375 <font class="comment">// Second pass, render the primitives.</font>
+01376 <font class="comment">//------------</font>
+01377 meshSkinManager.activate();
+01378 <font class="keywordflow">for</font>(uint i=startSkinId;i&lt;skinId;i++)
+01379 {
+01380 <font class="comment">// render the skin in the current buffer</font>
+01381 skinsToGroup[i]-&gt;renderSkinGroupPrimitives(baseVertices[i]);
+01382 }
+01383
+01384
+01385 <font class="comment">// End of this block, swap to the next buffer</font>
+01386 meshSkinManager.swapVBHard();
+01387 }
+01388 }
+01389 }
+01390
+01391
+01392 <font class="comment">// ***************************************************************************</font>
+<a name="l01393"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z805_0">01393</a> <font class="keywordtype">float</font> CSkeletonModel::getNumTriangles (<font class="keywordtype">float</font> distance)
+01394 {
+01395 <font class="comment">// If the skeleton is displayed as a CLod suppose 0 triangles.</font>
+01396 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CSkeletonModel.html#z804_8">isDisplayedAsLodCharacter</a>() )
+01397 <font class="keywordflow">return</font> 0;
+01398 <font class="keywordflow">else</font>
+01399 <font class="comment">// NB: this is an approximation, but this is continious.</font>
+01400 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.getNumTriangles(distance);
+01401 }
+01402
+01403 <font class="comment">// ***************************************************************************</font>
+<a name="l01404"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z805_1">01404</a> <font class="keywordtype">void</font> CSkeletonModel::changeMRMDistanceSetup(<font class="keywordtype">float</font> distanceFinest, <font class="keywordtype">float</font> distanceMiddle, <font class="keywordtype">float</font> distanceCoarsest)
+01405 {
+01406 <font class="comment">// check input.</font>
+01407 <font class="keywordflow">if</font>(distanceFinest&lt;0) <font class="keywordflow">return</font>;
+01408 <font class="keywordflow">if</font>(distanceMiddle&lt;=distanceFinest) <font class="keywordflow">return</font>;
+01409 <font class="keywordflow">if</font>(distanceCoarsest&lt;=distanceMiddle) <font class="keywordflow">return</font>;
+01410
+01411 <font class="comment">// Change.</font>
+01412 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceFinest= distanceFinest;
+01413 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceMiddle= distanceMiddle;
+01414 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.DistanceCoarsest= distanceCoarsest;
+01415
+01416 <font class="comment">// compile </font>
+01417 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o8">_LevelDetail</a>.compileDistanceSetup();
+01418
+01419 <font class="comment">// Never more use MAX skin setup.</font>
+01420 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o4">_DefaultMRMSetup</a>= <font class="keyword">false</font>;
+01421 }
+01422
+01423
+01424 <font class="comment">// ***************************************************************************</font>
+<a name="l01425"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z805_2">01425</a> <font class="keywordtype">void</font> CSkeletonModel::resetDefaultMRMDistanceSetup()
+01426 {
+01427 <a class="code" href="classNL3D_1_1CSkeletonModel.html#o4">_DefaultMRMSetup</a>= <font class="keyword">true</font>;
+01428
+01429 <font class="comment">// Must use Skins linked to know the MRM setup.</font>
+01430 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z801_4">dirtSkinRenderLists</a>();
+01431 }
+01432
+01433
+01434 <font class="comment">// ***************************************************************************</font>
+<a name="l01435"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_7">01435</a> <font class="keywordtype">bool</font> CSkeletonModel::computeRenderedBBox(<a class="code" href="classNLMISC_1_1CAABBox.html">NLMISC::CAABBox</a> &amp;bbox)
+01436 {
+01437 <font class="comment">// reset bbox</font>
+01438 CAABBox tmpBBox;
+01439 tmpBBox.setCenter(CVector::Null);
+01440 tmpBBox.setHalfSize(CVector::Null);
+01441 <font class="keywordtype">bool</font> empty= <font class="keyword">true</font>;
+01442
+01443 <font class="comment">// Not visible =&gt; empty bbox</font>
+01444 <font class="keywordflow">if</font>(!<a class="code" href="classNL3D_1_1CTransform.html#a19">getLastClippedState</a>())
+01445 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+01446
+01447 <font class="comment">// For all bones</font>
+01448 uint i;
+01449 <font class="keywordflow">for</font>(i=0;i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size();i++)
+01450 {
+01451 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_1">isBoneComputed</a>(i))
+01452 {
+01453 <font class="keyword">const</font> CVector &amp;pos= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getLocalSkeletonMatrix().getPos();
+01454 <font class="keywordflow">if</font>(empty)
+01455 {
+01456 empty= <font class="keyword">false</font>;
+01457 tmpBBox.setCenter(pos);
+01458 }
+01459 <font class="keywordflow">else</font>
+01460 tmpBBox.extend(pos);
+01461 }
+01462 }
+01463
+01464 <font class="comment">// End!</font>
+01465 <font class="keywordflow">if</font>(!empty)
+01466 {
+01467 bbox= tmpBBox;
+01468 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+01469 }
+01470 <font class="keywordflow">else</font>
+01471 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+01472 }
+01473
+01474
+01475 <font class="comment">// ***************************************************************************</font>
+<a name="l01476"></a><a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_8">01476</a> <font class="keywordtype">bool</font> CSkeletonModel::computeCurrentBBox(<a class="code" href="classNLMISC_1_1CAABBox.html">NLMISC::CAABBox</a> &amp;bbox, <font class="keywordtype">bool</font> forceCompute <font class="comment">/* = false*/</font>)
+01477 {
+01478 <font class="comment">// animate all bones channels (detail only channels). don't bother cur lod state.</font>
+01479 CChannelMixer *chanmix= <a class="code" href="classNL3D_1_1CTransform.html#b4">getChannelMixer</a>();
+01480 <font class="keywordflow">if</font> (chanmix)
+01481 {
+01482 <font class="comment">// Force detail evaluation.</font>
+01483 chanmix-&gt;resetEvalDetailDate();
+01484 chanmix-&gt;eval(<font class="keyword">true</font>, 0);
+01485 chanmix-&gt;resetEvalDetailDate();
+01486 }
+01487 <font class="comment">// compute all skeleton bones</font>
+01488 <a class="code" href="classNL3D_1_1CSkeletonModel.html#z803_6">computeAllBones</a>(CMatrix::Identity);
+01489
+01490 <font class="comment">// reset bbox</font>
+01491 CAABBox tmpBBox;
+01492 tmpBBox.setCenter(CVector::Null);
+01493 tmpBBox.setHalfSize(CVector::Null);
+01494 <font class="keywordtype">bool</font> empty= <font class="keyword">true</font>;
+01495
+01496 <font class="comment">// For all bones</font>
+01497 uint i;
+01498 <font class="keywordflow">for</font>(i=0;i&lt;<a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>.size();i++)
+01499 {
+01500 <font class="comment">// Is the bone used ?? (whatever bone lod, or CLod state)</font>
+01501 uint8 mustCompute = forceCompute ? 1 : <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].Usage | <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].ForcedUsage | <a class="code" href="classNL3D_1_1CSkeletonModel.html#z806_4">_BoneUsage</a>[i].CLodForcedUsage;
+01502
+01503 <font class="comment">// If the bone is used.</font>
+01504 <font class="keywordflow">if</font>(mustCompute)
+01505 {
+01506 <font class="keyword">const</font> CVector &amp;pos= <a class="code" href="classNL3D_1_1CSkeletonModel.html#m0">Bones</a>[i].getLocalSkeletonMatrix().getPos();
+01507 <font class="keywordflow">if</font>(empty)
+01508 {
+01509 empty= <font class="keyword">false</font>;
+01510 tmpBBox.setCenter(pos);
+01511 }
+01512 <font class="keywordflow">else</font>
+01513 tmpBBox.extend(pos);
+01514 }
+01515 }
+01516
+01517 <font class="comment">// End!</font>
+01518 <font class="keywordflow">if</font>(!empty)
+01519 {
+01520 bbox= tmpBBox;
+01521 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+01522 }
+01523 <font class="keywordflow">else</font>
+01524 <font class="keywordflow">return</font> <font class="keyword">false</font>;
+01525 }
+01526
+01527
+01528 } <font class="comment">// NL3D</font>
+</pre></div>
+
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