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<a href="PxCudaMemoryManager_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// are met:</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// * Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// * Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// * Neither the name of NVIDIA CORPORATION nor the names of its</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// contributors may be used to endorse or promote products derived</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// from this software without specific prior written permission.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">//</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="PxPreprocessor_8h.html">foundation/PxPreprocessor.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#if PX_SUPPORT_GPU_PHYSX</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="PxTaskDefine_8h.html">task/PxTaskDefine.h</a>"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// some macros to keep the source code more readable</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define PX_ALLOC_INFO(name, ID) __FILE__, __LINE__, name, physx::PxAllocId::ID</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_DECL(p0, p1, p2, p3) const char* file = p0, int line = p1, const char* allocName = p2, physx::PxAllocId::Enum allocId = physx::PxAllocId::p3</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_DEF() const char* file, int line, const char* allocName, physx::PxAllocId::Enum allocId</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_INPUT() file, line, allocName, allocId</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define PX_ALLOC_INFO_PARAMS_INPUT_INFO(info) info.getFileName(), info.getLine(), info.getAllocName(), info.getAllocId()</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#ifndef NULL // don't want to include <string.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define NULL 0</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span><a class="code" href="namespacephysx.html">physx</a></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <a class="code" href="group__foundation.html#ga1145ffab2cc9a77ca65b59ba4126342f">PX_PUSH_PACK_DEFAULT</a></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">struct </span>PxAllocId</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  UNASSIGNED, </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  APEX, </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  PARTICLES, </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  GPU_UTIL, </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  CLOTH, </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  NUM_IDS </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> };</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">struct </span>PxCudaBufferMemorySpace</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  T_GPU,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  T_PINNED_HOST,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  T_WRITE_COMBINED,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  T_HOST,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  COUNT</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> };</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">class </span>PxAllocInfo</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  PxAllocInfo() {}</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  PxAllocInfo(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* allocName, PxAllocId::Enum allocId)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  : mFileName(file)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  , mLine(line)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  , mAllocName(allocName)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  , mAllocId(allocId)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {}</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* getFileName()<span class="keyword"> const</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> mFileName;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> getLine()<span class="keyword"> const</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> mLine;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* getAllocName()<span class="keyword"> const</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> mAllocName;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">inline</span> PxAllocId::Enum getAllocId()<span class="keyword"> const</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> mAllocId;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* mFileName;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> mLine;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* mAllocName;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  PxAllocId::Enum mAllocId;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> };</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">struct </span>PxAllocIdStats</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">size_t</span> size; </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">size_t</span> maxSize; </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">size_t</span> elements; </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">size_t</span> maxElements; </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> };</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">class </span>PxCudaMemoryManager;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">typedef</span> <span class="keywordtype">size_t</span> PxCudaBufferPtr;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">struct </span>PxCudaBufferFlags</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">enum</span> Enum</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  F_READ = (1 << 0),</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  F_WRITE = (1 << 1),</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  F_READ_WRITE = F_READ | F_WRITE</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  };</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> };</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">struct </span>PxCudaMemoryManagerStats</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">size_t</span> heapSize; </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">size_t</span> totalAllocated; </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">size_t</span> maxAllocated; </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  PxAllocIdStats allocIdStats[PxAllocId::NUM_IDS]; </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">struct </span>PxCudaBufferType</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> PxCudaBufferType(<span class="keyword">const</span> PxCudaBufferType& t)</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  : memorySpace(t.memorySpace)</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  , <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>(t.<a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>)</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  {}</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a> PxCudaBufferType(PxCudaBufferMemorySpace::Enum _memSpace, PxCudaBufferFlags::Enum _flags)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  : memorySpace(_memSpace)</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  , <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>(_flags)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {}</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  PxCudaBufferMemorySpace::Enum memorySpace; </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  PxCudaBufferFlags::Enum <a class="code" href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a>; </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> };</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">class </span>PxCudaBuffer</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">virtual</span> PxCudaMemoryManager* getCudaMemoryManager() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> free() = 0;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> realloc(<span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> PxCudaBufferType& <a class="code" href="PxGeometryHelpers_8h.html#a323277f755604ba403ae122d11c9b5e1">getType</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">virtual</span> PxCudaBufferPtr getPtr() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> getSize() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">virtual</span> ~PxCudaBuffer() {}</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> };</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">class </span>PxCudaMemoryManager</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">virtual</span> PxCudaBuffer* alloc(<span class="keyword">const</span> PxCudaBufferType& type, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">virtual</span> PxCudaBufferPtr alloc(PxCudaBufferMemorySpace::Enum memorySpace, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> free(PxCudaBufferMemorySpace::Enum memorySpace, PxCudaBufferPtr addr) = 0;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> realloc(PxCudaBufferMemorySpace::Enum memorySpace, PxCudaBufferPtr addr, <span class="keywordtype">size_t</span> size, PX_ALLOC_INFO_PARAMS_DECL(NULL, 0, NULL, UNASSIGNED)) = 0;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> getStats(<span class="keyword">const</span> PxCudaBufferType& type, PxCudaMemoryManagerStats& outStats) = 0;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> reserve(<span class="keyword">const</span> PxCudaBufferType& type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> setPageSize(<span class="keyword">const</span> PxCudaBufferType& type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> setMaxMemorySize(<span class="keyword">const</span> PxCudaBufferType& type, <span class="keywordtype">size_t</span> size) = 0;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> getBaseSize(<span class="keyword">const</span> PxCudaBufferType& type) = 0;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> getPageSize(<span class="keyword">const</span> PxCudaBufferType& type) = 0;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> getMaxMemorySize(<span class="keyword">const</span> PxCudaBufferType& type) = 0;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">virtual</span> PxCudaBufferPtr getMappedPinnedPtr(PxCudaBufferPtr hostPtr) = 0;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">virtual</span> ~PxCudaMemoryManager() {}</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> };</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <a class="code" href="group__foundation.html#ga9aad3b08e5e15565ff39638b753f4a92">PX_POP_PACK</a></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> } <span class="comment">// end physx namespace</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor">#endif // PX_SUPPORT_GPU_PHYSX</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor">#endif // PXCUDACONTEXTMANAGER_PXCUDAMEMORYMANAGER_H</span></div><div class="ttc" id="namespacephysx_html"><div class="ttname"><a href="namespacephysx.html">physx</a></div><div class="ttdef"><b>Definition:</b> GuContactBuffer.h:37</div></div>
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<div class="ttc" id="PxTaskDefine_8h_html"><div class="ttname"><a href="PxTaskDefine_8h.html">PxTaskDefine.h</a></div></div>
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<div class="ttc" id="PxPreprocessor_8h_html"><div class="ttname"><a href="PxPreprocessor_8h.html">PxPreprocessor.h</a></div></div>
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<div class="ttc" id="group__foundation_html_ga9aad3b08e5e15565ff39638b753f4a92"><div class="ttname"><a href="group__foundation.html#ga9aad3b08e5e15565ff39638b753f4a92">PX_POP_PACK</a></div><div class="ttdeci">#define PX_POP_PACK</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:330</div></div>
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<div class="ttc" id="PxConstraintDesc_8h_html_acfdd81caa30ceb0af5fafb4064b1bc67"><div class="ttname"><a href="PxConstraintDesc_8h.html#acfdd81caa30ceb0af5fafb4064b1bc67">flags</a></div><div class="ttdeci">PxU16 flags</div><div class="ttdoc">a set of Px1DConstraintFlags </div><div class="ttdef"><b>Definition:</b> PxConstraintDesc.h:110</div></div>
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<div class="ttc" id="PxGeometryHelpers_8h_html_a323277f755604ba403ae122d11c9b5e1"><div class="ttname"><a href="PxGeometryHelpers_8h.html#a323277f755604ba403ae122d11c9b5e1">getType</a></div><div class="ttdeci">PX_FORCE_INLINE PxGeometryType::Enum getType() const</div><div class="ttdef"><b>Definition:</b> PxGeometryHelpers.h:88</div></div>
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<div class="ttc" id="group__foundation_html_ga1145ffab2cc9a77ca65b59ba4126342f"><div class="ttname"><a href="group__foundation.html#ga1145ffab2cc9a77ca65b59ba4126342f">PX_PUSH_PACK_DEFAULT</a></div><div class="ttdeci">#define PX_PUSH_PACK_DEFAULT</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:329</div></div>
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<div class="ttc" id="group__foundation_html_gacb03347b642a2a5bdea1f9b305a6fbec"><div class="ttname"><a href="group__foundation.html#gacb03347b642a2a5bdea1f9b305a6fbec">PX_INLINE</a></div><div class="ttdeci">#define PX_INLINE</div><div class="ttdef"><b>Definition:</b> PxPreprocessor.h:336</div></div>
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