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<title>NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxHeightField.h Source File</title>
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<h1>PxHeightField.h</h1><a href="PxHeightField_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 <span class="comment">// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.</span>
<a name="l00028"></a>00028 <span class="comment">// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#ifndef PX_PHYSICS_GEOMUTILS_NX_HEIGHTFIELD</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define PX_PHYSICS_GEOMUTILS_NX_HEIGHTFIELD</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="PxHeightFieldFlag_8h.html">geometry/PxHeightFieldFlag.h</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="PxHeightFieldSample_8h.html">geometry/PxHeightFieldSample.h</a>"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="PxBase_8h.html">common/PxBase.h</a>"</span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#if !PX_DOXYGEN</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="keyword">namespace </span>physx
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="preprocessor">#endif</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span>
<a name="l00046"></a>00046 <span class="keyword">class </span><a class="code" href="classPxHeightFieldDesc.html" title="Descriptor class for PxHeightField.">PxHeightFieldDesc</a>;
<a name="l00047"></a>00047
<a name="l00085"></a><a class="code" href="classPxHeightField.html">00085</a> <span class="keyword">class </span><a class="code" href="classPxHeightField.html" title="A height field class.">PxHeightField</a> : <span class="keyword">public</span> <a class="code" href="classPxBase.html" title="Base class for objects that can be members of a PxCollection.">PxBase</a>
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keyword">public</span>:
<a name="l00093"></a>00093 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> release() = 0;
<a name="l00094"></a>00094
<a name="l00107"></a>00107 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> saveCells(<span class="keywordtype">void</span>* destBuffer, <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> destBufferSize) <span class="keyword">const</span> = 0;
<a name="l00108"></a>00108
<a name="l00129"></a>00129 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> modifySamples(<a class="code" href="namespacephysx.html#2d0d277fc9b3eb2bff0fcfa416ae6ae4">PxI32</a> startCol, <a class="code" href="namespacephysx.html#2d0d277fc9b3eb2bff0fcfa416ae6ae4">PxI32</a> startRow, <span class="keyword">const</span> <a class="code" href="classPxHeightFieldDesc.html" title="Descriptor class for PxHeightField.">PxHeightFieldDesc</a>& subfieldDesc, <span class="keywordtype">bool</span> shrinkBounds = <span class="keyword">false</span>) = 0;
<a name="l00130"></a>00130
<a name="l00138"></a>00138 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> getNbRows() <span class="keyword">const</span> = 0;
<a name="l00139"></a>00139
<a name="l00147"></a>00147 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> getNbColumns() <span class="keyword">const</span> = 0;
<a name="l00148"></a>00148
<a name="l00156"></a>00156 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="structPxHeightFieldFormat.html#d28e3afa439f8ff1df6067288c46d9c5">PxHeightFieldFormat::Enum</a> getFormat() <span class="keyword">const</span> = 0;
<a name="l00157"></a>00157
<a name="l00165"></a>00165 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> getSampleStride() <span class="keyword">const</span> = 0;
<a name="l00166"></a>00166
<a name="l00174"></a>00174 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#727d2d8426e2a21ebbc522fa65c3f97a">PxReal</a> getThickness() <span class="keyword">const</span> = 0;
<a name="l00175"></a>00175
<a name="l00183"></a>00183 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#727d2d8426e2a21ebbc522fa65c3f97a">PxReal</a> getConvexEdgeThreshold() <span class="keyword">const</span> = 0;
<a name="l00184"></a>00184
<a name="l00192"></a>00192 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="classPxFlags.html">PxHeightFieldFlags</a> getFlags() <span class="keyword">const</span> = 0;
<a name="l00193"></a>00193
<a name="l00199"></a>00199 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#727d2d8426e2a21ebbc522fa65c3f97a">PxReal</a> getHeight(<a class="code" href="namespacephysx.html#727d2d8426e2a21ebbc522fa65c3f97a">PxReal</a> x, <a class="code" href="namespacephysx.html#727d2d8426e2a21ebbc522fa65c3f97a">PxReal</a> z) <span class="keyword">const</span> = 0;
<a name="l00200"></a>00200
<a name="l00209"></a>00209 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> getReferenceCount() <span class="keyword">const</span> = 0;
<a name="l00210"></a>00210
<a name="l00216"></a>00216 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> acquireReference() = 0;
<a name="l00217"></a>00217
<a name="l00226"></a>00226 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="group__common.html#gc816bc62a68a52f01bf21f963295e822">PxMaterialTableIndex</a> getTriangleMaterialIndex(<a class="code" href="group__common.html#g19403877bf7ce42d7240e4e4c758c016">PxTriangleID</a> triangleIndex) <span class="keyword">const</span> = 0;
<a name="l00227"></a>00227
<a name="l00236"></a>00236 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="classPxVec3.html" title="3 Element vector class.">PxVec3</a> getTriangleNormal(<a class="code" href="group__common.html#g19403877bf7ce42d7240e4e4c758c016">PxTriangleID</a> triangleIndex) <span class="keyword">const</span> = 0;
<a name="l00237"></a>00237
<a name="l00245"></a>00245 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="structPxHeightFieldSample.html" title="Heightfield sample format.">PxHeightFieldSample</a>& getSample(<a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> row, <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> column) <span class="keyword">const</span> = 0;
<a name="l00246"></a>00246
<a name="l00255"></a>00255 <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="namespacephysx.html#9b7fbd746d18bf5b6545713a8d818f41">PxU32</a> getTimestamp() <span class="keyword">const</span> = 0;
<a name="l00256"></a>00256
<a name="l00257"></a><a class="code" href="classPxHeightField.html#c266359903e8e4d9f9c6af37804a32fc">00257</a> <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classPxHeightField.html#c266359903e8e4d9f9c6af37804a32fc" title="Returns string name of dynamic type.">getConcreteTypeName</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"PxHeightField"</span>; }
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keyword">protected</span>:
<a name="l00260"></a><a class="code" href="classPxHeightField.html#3687346446cb1c0f7ec1e36ccebb0e65">00260</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <a class="code" href="classPxHeightField.html#3687346446cb1c0f7ec1e36ccebb0e65">PxHeightField</a>(<a class="code" href="group__common.html#gc1fb4b256a5d900d394e89db170a2b79">PxType</a> concreteType, <a class="code" href="classPxFlags.html">PxBaseFlags</a> baseFlags) : <a class="code" href="classPxBase.html" title="Base class for objects that can be members of a PxCollection.">PxBase</a>(concreteType, baseFlags) {}
<a name="l00261"></a><a class="code" href="classPxHeightField.html#2803c15d545408ec8f6c8bbfbdac915c">00261</a> <a class="code" href="group__foundation.html#gcb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> <a class="code" href="classPxHeightField.html#2803c15d545408ec8f6c8bbfbdac915c">PxHeightField</a>(<a class="code" href="classPxFlags.html">PxBaseFlags</a> baseFlags) : <a class="code" href="classPxBase.html" title="Base class for objects that can be members of a PxCollection.">PxBase</a>(baseFlags) {}
<a name="l00262"></a><a class="code" href="classPxHeightField.html#e396d735d14cac4cf08958256362bc79">00262</a> <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <a class="code" href="classPxHeightField.html#e396d735d14cac4cf08958256362bc79">~PxHeightField</a>() {}
<a name="l00263"></a><a class="code" href="classPxHeightField.html#6ae6e27819ae0ea7488763c8cef3a7a2">00263</a> <a class="code" href="group__common.html#g87ae1d60bdf83754e2fe5065aab40ec4">PX_PHYSX_COMMON_API</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classPxHeightField.html#6ae6e27819ae0ea7488763c8cef3a7a2" title="Returns whether a given type name matches with the type of this instance.">isKindOf</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* name)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !::strcmp(<span class="stringliteral">"PxHeightField"</span>, name) || <a class="code" href="classPxBase.html#ae9d444c7cfd1715a101350a1b1226ef" title="Returns whether a given type name matches with the type of this instance.">PxBase::isKindOf</a>(name); }
<a name="l00264"></a>00264 };
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="preprocessor">#if !PX_DOXYGEN</span>
<a name="l00267"></a>00267 <span class="preprocessor"></span>} <span class="comment">// namespace physx</span>
<a name="l00268"></a>00268 <span class="preprocessor">#endif</span>
<a name="l00269"></a>00269 <span class="preprocessor"></span>
<a name="l00271"></a>00271 <span class="preprocessor">#endif</span>
</pre></div></div>
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