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<h1>PxTask.h</h1><a href="PxTask_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// Redistribution and use in source and binary forms, with or without</span>
<a name="l00003"></a>00003 <span class="comment">// modification, are permitted provided that the following conditions</span>
<a name="l00004"></a>00004 <span class="comment">// are met:</span>
<a name="l00005"></a>00005 <span class="comment">// * Redistributions of source code must retain the above copyright</span>
<a name="l00006"></a>00006 <span class="comment">// notice, this list of conditions and the following disclaimer.</span>
<a name="l00007"></a>00007 <span class="comment">// * Redistributions in binary form must reproduce the above copyright</span>
<a name="l00008"></a>00008 <span class="comment">// notice, this list of conditions and the following disclaimer in the</span>
<a name="l00009"></a>00009 <span class="comment">// documentation and/or other materials provided with the distribution.</span>
<a name="l00010"></a>00010 <span class="comment">// * Neither the name of NVIDIA CORPORATION nor the names of its</span>
<a name="l00011"></a>00011 <span class="comment">// contributors may be used to endorse or promote products derived</span>
<a name="l00012"></a>00012 <span class="comment">// from this software without specific prior written permission.</span>
<a name="l00013"></a>00013 <span class="comment">//</span>
<a name="l00014"></a>00014 <span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY</span>
<a name="l00015"></a>00015 <span class="comment">// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
<a name="l00016"></a>00016 <span class="comment">// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span>
<a name="l00017"></a>00017 <span class="comment">// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR</span>
<a name="l00018"></a>00018 <span class="comment">// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span>
<a name="l00019"></a>00019 <span class="comment">// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,</span>
<a name="l00020"></a>00020 <span class="comment">// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR</span>
<a name="l00021"></a>00021 <span class="comment">// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY</span>
<a name="l00022"></a>00022 <span class="comment">// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
<a name="l00023"></a>00023 <span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span>
<a name="l00024"></a>00024 <span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00025"></a>00025 <span class="comment">//</span>
<a name="l00026"></a>00026 <span class="comment">// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef PXTASK_PXTASK_H</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define PXTASK_PXTASK_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="PxTaskDefine_8h.html">task/PxTaskDefine.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="PxTaskManager_8h.html">task/PxTaskManager.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="PxCpuDispatcher_8h.html">task/PxCpuDispatcher.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="PxGpuDispatcher_8h.html">task/PxGpuDispatcher.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="PxAssert_8h.html">foundation/PxAssert.h</a>"</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">namespace </span>physx
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039
<a name="l00045"></a><a class="code" href="classphysx_1_1PxBaseTask.html">00045</a> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 <span class="keyword">public</span>:
<a name="l00048"></a><a class="code" href="classphysx_1_1PxBaseTask.html#387b986ef3916322502452724d9ba582">00048</a> <a class="code" href="classphysx_1_1PxBaseTask.html#387b986ef3916322502452724d9ba582">PxBaseTask</a>() : <a class="code" href="classphysx_1_1PxBaseTask.html#67864643cd2dfaf8483f8b7a75376bc7" title="Context ID for profiler interface.">mContextID</a>(0), <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>(NULL) {}
<a name="l00049"></a><a class="code" href="classphysx_1_1PxBaseTask.html#c3100494c97a23a88fcad8e28e222822">00049</a> <span class="keyword">virtual</span> <a class="code" href="classphysx_1_1PxBaseTask.html#c3100494c97a23a88fcad8e28e222822">~PxBaseTask</a>() {}
<a name="l00050"></a>00050
<a name="l00057"></a>00057 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxBaseTask.html#517a16d9dc630c9274a7564deb3a7e4a" title="The user-implemented run method where the task&#39;s work should be performed.">run</a>() = 0;
<a name="l00058"></a>00058
<a name="l00066"></a>00066 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classphysx_1_1PxBaseTask.html#a54eb4a1b50979436a797a62e383efee" title="Return a user-provided task name for profiling purposes.">getName</a>() <span class="keyword">const</span> = 0;
<a name="l00067"></a>00067
<a name="l00069"></a>00069 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxBaseTask.html#07c9f6e71f0723bcf914fce51036d36e" title="Implemented by derived implementation classes.">addReference</a>() = 0;
<a name="l00071"></a>00071 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxBaseTask.html#78f9b745c6fb4114350cb1a26f3461d3" title="Implemented by derived implementation classes.">removeReference</a>() = 0;
<a name="l00073"></a>00073 <span class="keyword">virtual</span> int32_t <a class="code" href="classphysx_1_1PxBaseTask.html#5a1570309c62a12c3ecfe7e695b9f21f" title="Implemented by derived implementation classes.">getReference</a>() <span class="keyword">const</span> = 0;
<a name="l00074"></a>00074
<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxBaseTask.html#3be62f992c1ff7218e2cf0fc0ba5b244" title="Implemented by derived implementation classes.">release</a>() = 0;
<a name="l00082"></a>00082
<a name="l00089"></a><a class="code" href="classphysx_1_1PxBaseTask.html#9dccf76144a25df2c2a7ed5fa8cea003">00089</a> <a class="code" href="group__foundation.html#g6a774eed3cad34b0f636332a3d28c6bb">PX_FORCE_INLINE</a> <a class="code" href="classphysx_1_1PxTaskManager.html" title="The PxTaskManager interface.">PxTaskManager</a>* <a class="code" href="classphysx_1_1PxBaseTask.html#9dccf76144a25df2c2a7ed5fa8cea003" title="Return PxTaskManager to which this task was submitted.">getTaskManager</a>()<span class="keyword"> const</span>
<a name="l00090"></a>00090 <span class="keyword"> </span>{
<a name="l00091"></a>00091 <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a><a class="code" href="classphysx_1_1PxBaseTask.html#0fa6ca56b758ea6b8be5c3acc8e89364">00094</a> <a class="code" href="group__foundation.html#g6a774eed3cad34b0f636332a3d28c6bb">PX_FORCE_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxBaseTask.html#0fa6ca56b758ea6b8be5c3acc8e89364">setContextId</a>(<a class="code" href="namespacephysx.html#8ee037dcecf7198800e1f302795c10ee">PxU64</a> <span class="keywordtype">id</span>) { <a class="code" href="classphysx_1_1PxBaseTask.html#67864643cd2dfaf8483f8b7a75376bc7" title="Context ID for profiler interface.">mContextID</a> = id; }
<a name="l00095"></a><a class="code" href="classphysx_1_1PxBaseTask.html#009e71e6c6274132392817f0e57716a0">00095</a> <a class="code" href="group__foundation.html#g6a774eed3cad34b0f636332a3d28c6bb">PX_FORCE_INLINE</a> <a class="code" href="namespacephysx.html#8ee037dcecf7198800e1f302795c10ee">PxU64</a> <a class="code" href="classphysx_1_1PxBaseTask.html#009e71e6c6274132392817f0e57716a0">getContextId</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxBaseTask.html#67864643cd2dfaf8483f8b7a75376bc7" title="Context ID for profiler interface.">mContextID</a>; }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">protected</span>:
<a name="l00098"></a><a class="code" href="classphysx_1_1PxBaseTask.html#67864643cd2dfaf8483f8b7a75376bc7">00098</a> <a class="code" href="namespacephysx.html#8ee037dcecf7198800e1f302795c10ee">PxU64</a> <a class="code" href="classphysx_1_1PxBaseTask.html#67864643cd2dfaf8483f8b7a75376bc7" title="Context ID for profiler interface.">mContextID</a>;
<a name="l00099"></a><a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974">00099</a> <a class="code" href="classphysx_1_1PxTaskManager.html" title="The PxTaskManager interface.">PxTaskManager</a>* <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>;
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="classphysx_1_1PxBaseTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">00101</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxBaseTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">PxTaskMgr</a>;
<a name="l00102"></a>00102 };
<a name="l00103"></a>00103
<a name="l00104"></a>00104
<a name="l00111"></a><a class="code" href="classphysx_1_1PxTask.html">00111</a> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxTask.html" title="A PxBaseTask implementation with deferred execution and full dependencies.">PxTask</a> : <span class="keyword">public</span> <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 <span class="keyword">public</span>:
<a name="l00114"></a><a class="code" href="classphysx_1_1PxTask.html#01ed1f8968b3e631509c42994b10b5cd">00114</a> <a class="code" href="classphysx_1_1PxTask.html#01ed1f8968b3e631509c42994b10b5cd">PxTask</a>() : <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a>(0) {}
<a name="l00115"></a><a class="code" href="classphysx_1_1PxTask.html#cde4da75284803e84d6cb20cda890223">00115</a> <span class="keyword">virtual</span> <a class="code" href="classphysx_1_1PxTask.html#cde4da75284803e84d6cb20cda890223">~PxTask</a>() {}
<a name="l00116"></a>00116
<a name="l00118"></a><a class="code" href="classphysx_1_1PxTask.html#cedcca7b8305c3ad519e537ab307c39a">00118</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#cedcca7b8305c3ad519e537ab307c39a" title="Release method implementation.">release</a>()
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>(<a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>);
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="comment">// clear mTm before calling taskCompleted() for safety</span>
<a name="l00123"></a>00123 <a class="code" href="classphysx_1_1PxTaskManager.html" title="The PxTaskManager interface.">PxTaskManager</a>* save = <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>;
<a name="l00124"></a>00124 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a> = NULL;
<a name="l00125"></a>00125 save-><a class="code" href="classphysx_1_1PxTaskManager.html#36a746ff81e26d57195ebfdd0141e912" title="Called by the worker threads to inform the PxTaskManager that a task has completed...">taskCompleted</a>( *<span class="keyword">this</span> );
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00129"></a>00129 <span class="comment">// task is allowed to start.</span>
<a name="l00130"></a><a class="code" href="classphysx_1_1PxTask.html#a417f4d080c31178ff6ded2c92b8bb05">00130</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#a417f4d080c31178ff6ded2c92b8bb05" title="Inform the PxTaskManager this task must finish before the given.">finishBefore</a>( <a class="code" href="namespacephysx.html#7a08e207472f32da1e024056f32d64a2">PxTaskID</a> taskID )
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>(<a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>);
<a name="l00133"></a>00133 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->finishBefore( *<span class="keyword">this</span>, taskID);
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00137"></a>00137 <span class="comment">// task has completed.</span>
<a name="l00138"></a><a class="code" href="classphysx_1_1PxTask.html#5ea294d819b903a507efe1358f86b8cd">00138</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#5ea294d819b903a507efe1358f86b8cd" title="Inform the PxTaskManager this task cannot start until the given.">startAfter</a>( <a class="code" href="namespacephysx.html#7a08e207472f32da1e024056f32d64a2">PxTaskID</a> taskID )
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>(<a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>);
<a name="l00141"></a>00141 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->startAfter( *<span class="keyword">this</span>, taskID );
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00148"></a><a class="code" href="classphysx_1_1PxTask.html#d3828abb4bd2237af28ecd08b972b1af">00148</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#d3828abb4bd2237af28ecd08b972b1af" title="Manually increment this task&#39;s reference count. The task will not be allowed...">addReference</a>()
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>(<a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>);
<a name="l00151"></a>00151 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->addReference( <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a> );
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153
<a name="l00158"></a><a class="code" href="classphysx_1_1PxTask.html#097c70f1419ad4991ef876ddd9a74d48">00158</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#097c70f1419ad4991ef876ddd9a74d48" title="Manually decrement this task&#39;s reference count. If the reference count reaches...">removeReference</a>()
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>(<a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>);
<a name="l00161"></a>00161 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->decrReference( <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a> );
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00167"></a><a class="code" href="classphysx_1_1PxTask.html#7d7d155ba008883d3bed7db443421908">00167</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> int32_t <a class="code" href="classphysx_1_1PxTask.html#7d7d155ba008883d3bed7db443421908" title="Return the ref-count for this task.">getReference</a>()<span class="keyword"> const</span>
<a name="l00168"></a>00168 <span class="keyword"> </span>{
<a name="l00169"></a>00169 <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->getReference( <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a> );
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00175"></a><a class="code" href="classphysx_1_1PxTask.html#762b45266ec713eb7f599574a7998057">00175</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <a class="code" href="namespacephysx.html#7a08e207472f32da1e024056f32d64a2">PxTaskID</a> <a class="code" href="classphysx_1_1PxTask.html#762b45266ec713eb7f599574a7998057" title="Return the unique ID for this task.">getTaskID</a>()<span class="keyword"> const</span>
<a name="l00176"></a>00176 <span class="keyword"> </span>{
<a name="l00177"></a>00177 <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a>;
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179
<a name="l00185"></a><a class="code" href="classphysx_1_1PxTask.html#2a0a6f83fcd05069f594631272faa8ae">00185</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#2a0a6f83fcd05069f594631272faa8ae" title="Called by PxTaskManager at submission time for initialization.">submitted</a>()
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <a class="code" href="classphysx_1_1PxTask.html#5c506b76e0ce7380e77a384837fbbcc5" title="GpuTask CUDA stream index.">mStreamIndex</a> = 0;
<a name="l00188"></a>00188 <a class="code" href="classphysx_1_1PxTask.html#ddde0e4cc4291d493d0025682f767606" title="GpuTask sync flag.">mPreSyncRequired</a> = <span class="keyword">false</span>;
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00194"></a><a class="code" href="classphysx_1_1PxTask.html#2506a8dacc91048a7baafba5187d787a">00194</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxTask.html#2506a8dacc91048a7baafba5187d787a" title="Specify that the GpuTask sync flag be set.">requestSyncPoint</a>()
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <a class="code" href="classphysx_1_1PxTask.html#ddde0e4cc4291d493d0025682f767606" title="GpuTask sync flag.">mPreSyncRequired</a> = <span class="keyword">true</span>;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keyword">protected</span>:
<a name="l00201"></a><a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06">00201</a> <a class="code" href="namespacephysx.html#7a08e207472f32da1e024056f32d64a2">PxTaskID</a> <a class="code" href="classphysx_1_1PxTask.html#a67264a3a16ca138fd854539bf52ac06" title="ID assigned at submission.">mTaskID</a>;
<a name="l00202"></a><a class="code" href="classphysx_1_1PxTask.html#5c506b76e0ce7380e77a384837fbbcc5">00202</a> uint32_t <a class="code" href="classphysx_1_1PxTask.html#5c506b76e0ce7380e77a384837fbbcc5" title="GpuTask CUDA stream index.">mStreamIndex</a>;
<a name="l00203"></a><a class="code" href="classphysx_1_1PxTask.html#ddde0e4cc4291d493d0025682f767606">00203</a> <span class="keywordtype">bool</span> <a class="code" href="classphysx_1_1PxTask.html#ddde0e4cc4291d493d0025682f767606" title="GpuTask sync flag.">mPreSyncRequired</a>;
<a name="l00204"></a>00204
<a name="l00205"></a><a class="code" href="classphysx_1_1PxTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">00205</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">PxTaskMgr</a>;
<a name="l00206"></a><a class="code" href="classphysx_1_1PxTask.html#7f49a59cfb28fd74ba8601e2d0d2d35a">00206</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxTask.html#7f49a59cfb28fd74ba8601e2d0d2d35a">PxGpuWorkerThread</a>;
<a name="l00207"></a>00207 };
<a name="l00208"></a>00208
<a name="l00209"></a>00209
<a name="l00223"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html">00223</a> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxLightCpuTask.html" title="A PxBaseTask implementation with immediate execution and simple dependencies.">PxLightCpuTask</a> : <span class="keyword">public</span> <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 <span class="keyword">public</span>:
<a name="l00226"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#1576f85a8b81170e5fd28dec773c2a45">00226</a> <a class="code" href="classphysx_1_1PxLightCpuTask.html#1576f85a8b81170e5fd28dec773c2a45">PxLightCpuTask</a>()
<a name="l00227"></a>00227 : <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>( NULL )
<a name="l00228"></a>00228 , <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a>( 0 )
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 }
<a name="l00231"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#0d9094c15329d367cff90b95e0bdcf88">00231</a> <span class="keyword">virtual</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#0d9094c15329d367cff90b95e0bdcf88">~PxLightCpuTask</a>()
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a> = NULL;
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00245"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#56ef764508a2bbc98d82bb6dbb09fa3e">00245</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#56ef764508a2bbc98d82bb6dbb09fa3e" title="Initialize this task and specify the task that will have its ref count decremented...">setContinuation</a>(<a class="code" href="classphysx_1_1PxTaskManager.html" title="The PxTaskManager interface.">PxTaskManager</a>& tm, <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>* c)
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>( <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a> == 0 );
<a name="l00248"></a>00248 <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a> = 1;
<a name="l00249"></a>00249 <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a> = c;
<a name="l00250"></a>00250 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a> = &tm;
<a name="l00251"></a>00251 <span class="keywordflow">if</span>( <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a> )
<a name="l00252"></a>00252 {
<a name="l00253"></a>00253 <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>-><a class="code" href="classphysx_1_1PxBaseTask.html#07c9f6e71f0723bcf914fce51036d36e" title="Implemented by derived implementation classes.">addReference</a>();
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00264"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#2ae16158861b04543919fdc456bb4559">00264</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#56ef764508a2bbc98d82bb6dbb09fa3e" title="Initialize this task and specify the task that will have its ref count decremented...">setContinuation</a>( <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>* c )
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>( c );
<a name="l00267"></a>00267 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>( <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a> == 0 );
<a name="l00268"></a>00268 <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a> = 1;
<a name="l00269"></a>00269 <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a> = c;
<a name="l00270"></a>00270 <span class="keywordflow">if</span>( <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a> )
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>-><a class="code" href="classphysx_1_1PxBaseTask.html#07c9f6e71f0723bcf914fce51036d36e" title="Implemented by derived implementation classes.">addReference</a>();
<a name="l00273"></a>00273 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a> = <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>-><a class="code" href="classphysx_1_1PxBaseTask.html#9dccf76144a25df2c2a7ed5fa8cea003" title="Return PxTaskManager to which this task was submitted.">getTaskManager</a>();
<a name="l00274"></a>00274 <a class="code" href="group__foundation.html#g4a83a657390b324a460f14684e5accee">PX_ASSERT</a>( <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a> );
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00281"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#9896fbb4bbc97517e6ffb73749b6845e">00281</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>* <a class="code" href="classphysx_1_1PxLightCpuTask.html#9896fbb4bbc97517e6ffb73749b6845e" title="Retrieves continuation task.">getContinuation</a>()<span class="keyword"> const</span>
<a name="l00282"></a>00282 <span class="keyword"> </span>{
<a name="l00283"></a>00283 <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285
<a name="l00290"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#4f847956e5ba51a36bbb3ced5bb15a6c">00290</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#4f847956e5ba51a36bbb3ced5bb15a6c" title="Manually decrement this task&#39;s reference count. If the reference count reaches...">removeReference</a>()
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->decrReference(*<span class="keyword">this</span>);
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294
<a name="l00296"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#e45cef54851865477ee4f187e1fb5126">00296</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> int32_t <a class="code" href="classphysx_1_1PxLightCpuTask.html#e45cef54851865477ee4f187e1fb5126" title="Return the ref-count for this task.">getReference</a>()<span class="keyword"> const</span>
<a name="l00297"></a>00297 <span class="keyword"> </span>{
<a name="l00298"></a>00298 <span class="keywordflow">return</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a>;
<a name="l00299"></a>00299 }
<a name="l00300"></a>00300
<a name="l00305"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#572d87fd23a65723d8e817f65e4681e6">00305</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#572d87fd23a65723d8e817f65e4681e6" title="Manually increment this task&#39;s reference count. The task will not be allowed...">addReference</a>()
<a name="l00306"></a>00306 {
<a name="l00307"></a>00307 <a class="code" href="classphysx_1_1PxBaseTask.html#f23fffec1e92c794d3ad73e9fc4fa974" title="Owning PxTaskManager instance.">mTm</a>->addReference(*<span class="keyword">this</span>);
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00315"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#ea23c57ffecb54f397089de1f3b0ad20">00315</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="classphysx_1_1PxLightCpuTask.html#ea23c57ffecb54f397089de1f3b0ad20" title="called by CpuDispatcher after run method has completed">release</a>()
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317 <span class="keywordflow">if</span>( <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a> )
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>-><a class="code" href="classphysx_1_1PxBaseTask.html#78f9b745c6fb4114350cb1a26f3461d3" title="Implemented by derived implementation classes.">removeReference</a>();
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="keyword">protected</span>:
<a name="l00324"></a>00324
<a name="l00325"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243">00325</a> <a class="code" href="classphysx_1_1PxBaseTask.html" title="Base class of all task types.">PxBaseTask</a>* <a class="code" href="classphysx_1_1PxLightCpuTask.html#7e5dbe5f98e11385d0e0a921d3af8243" title="Continuation task, can be NULL.">mCont</a>;
<a name="l00326"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a">00326</a> <span class="keyword">volatile</span> int32_t <a class="code" href="classphysx_1_1PxLightCpuTask.html#04e7bde817081eb377f129e7de7e285a" title="PxTask is dispatched when reaches 0.">mRefCount</a>;
<a name="l00327"></a>00327
<a name="l00328"></a><a class="code" href="classphysx_1_1PxLightCpuTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">00328</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classphysx_1_1PxLightCpuTask.html#c4a43ca8ae513a20c1d61bc9aecfce89">PxTaskMgr</a>;
<a name="l00329"></a>00329 };
<a name="l00330"></a>00330
<a name="l00331"></a>00331
<a name="l00332"></a>00332 }<span class="comment">// end physx namespace</span>
<a name="l00333"></a>00333
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="preprocessor">#endif // PXTASK_PXTASK_H</span>
</pre></div></div>
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