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 <span id="projectnumber">3.1.0</span>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_85dbee8884f1b3a817fa7eff8dff73ec.html">resource</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_RESOURCE_CACHE_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_RESOURCE_CACHE_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <unordered_map></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "../config/config.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "handle.hpp"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "loader.hpp"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fwd.hpp"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">template</span><<span class="keyword">typename</span> Resource></div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html"> 29</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">using</span> container_type = std::unordered_map<ENTT_ID_TYPE, std::shared_ptr<Resource>>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#abfb6bd59f656ca6139602bbc7bb4c24a"> 34</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1resource__cache.html#abfb6bd59f656ca6139602bbc7bb4c24a">size_type</a> = <span class="keyword">typename</span> container_type::size_type;</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512"> 36</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> = ENTT_ID_TYPE;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">resource_cache</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">resource_cache</a>(<a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> & <a class="code" href="classentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c">operator=</a>(<a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a115fe363ea30ae2e6fe2d2c7420c672c"> 51</a></span>  <a class="code" href="classentt_1_1resource__cache.html#abfb6bd59f656ca6139602bbc7bb4c24a">size_type</a> <a class="code" href="classentt_1_1resource__cache.html#a115fe363ea30ae2e6fe2d2c7420c672c">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> resources.size();</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a3a192adacbb198fe09b2c2a473d433d8"> 59</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1resource__cache.html#a3a192adacbb198fe09b2c2a473d433d8">empty</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> resources.empty();</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a2873906f1ee00b11980eadb6008da7ff"> 69</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a2873906f1ee00b11980eadb6008da7ff">clear</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  resources.clear();</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="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a4c5aa78d4c9c8d8148fab59a738cf20d"> 96</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="classentt_1_1resource__cache.html#a4c5aa78d4c9c8d8148fab59a738cf20d">load</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> <span class="keywordtype">id</span>, Args &&... args) {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  static_assert(std::is_base_of_v<<a class="code" href="classentt_1_1resource__loader.html">resource_loader<Loader, Resource></a>, Loader>);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">handle</a>{};</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it == resources.cend()) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> resource = Loader{}.get(std::forward<Args>(args)...); resource) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  resources[id] = resource;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">handle</a> = std::move(resource);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">handle</a> = it->second;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">handle</a>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#aae5a27a1ecf361409846a5d64cc58088"> 136</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="classentt_1_1resource__cache.html#aae5a27a1ecf361409846a5d64cc58088">reload</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> <span class="keywordtype">id</span>, Args &&... args) {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> (<a class="code" href="classentt_1_1resource__cache.html#a59355414c1a727ff347763734e569068">discard</a>(<span class="keywordtype">id</span>), load<Loader>(<span class="keywordtype">id</span>, std::forward<Args>(args)...));</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2"> 153</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="classentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2">temp</a>(Args &&... args)<span class="keyword"> const </span>{</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> { Loader{}.get(std::forward<Args>(args)...) };</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b"> 170</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">handle</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> { it == resources.end() ? nullptr : it->second };</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="l00180"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a21e2634bfd4412ed83ee9a024969f309"> 180</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1resource__cache.html#a21e2634bfd4412ed83ee9a024969f309">contains</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> <span class="keywordtype">id</span>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> (resources.find(<span class="keywordtype">id</span>) != resources.cend());</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="l00192"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a59355414c1a727ff347763734e569068"> 192</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a59355414c1a727ff347763734e569068">discard</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">resource_type</a> <span class="keywordtype">id</span>) ENTT_NOEXCEPT {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it != resources.end()) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  resources.erase(it);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Func></div><div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e"> 216</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e">each</a>(Func func)<span class="keyword"> const </span>{</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">auto</span> begin = resources.begin();</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">auto</span> end = resources.end();</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="keywordflow">while</span>(begin != end) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">auto</span> curr = begin++;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, resource_type>) {</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  func(curr->first);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a>>) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  func(<a class="code" href="classentt_1_1resource__handle.html">resource_handle</a>{ curr->second });</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  func(curr->first, <a class="code" href="classentt_1_1resource__handle.html">resource_handle</a>{ curr->second });</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  container_type resources;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> };</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor">#endif // ENTT_RESOURCE_CACHE_HPP</span></div><div class="ttc" id="classentt_1_1resource__cache_html_a115fe363ea30ae2e6fe2d2c7420c672c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a115fe363ea30ae2e6fe2d2c7420c672c">entt::resource_cache::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Number of resources managed by a cache. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00051">cache.hpp:51</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html"><div class="ttname"><a href="classentt_1_1resource__cache.html">entt::resource_cache</a></div><div class="ttdoc">Simple cache for resources of a given type. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00029">cache.hpp:29</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_aae5a27a1ecf361409846a5d64cc58088"><div class="ttname"><a href="classentt_1_1resource__cache.html#aae5a27a1ecf361409846a5d64cc58088">entt::resource_cache::reload</a></div><div class="ttdeci">resource_handle< Resource > reload(const resource_type id, Args &&... args)</div><div class="ttdoc">Reloads a resource or loads it for the first time if not present. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00136">cache.hpp:136</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a74d899246a6acf2414d6b149e12533c2"><div class="ttname"><a href="classentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2">entt::resource_cache::temp</a></div><div class="ttdeci">resource_handle< Resource > temp(Args &&... args) const</div><div class="ttdoc">Creates a temporary handle for a resource. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00153">cache.hpp:153</a></div></div>
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<div class="ttc" id="classentt_1_1resource__loader_html"><div class="ttname"><a href="classentt_1_1resource__loader.html">entt::resource_loader</a></div><div class="ttdoc">Base class for resource loaders. </div><div class="ttdef"><b>Definition:</b> <a href="resource_2fwd_8hpp_source.html#l00021">fwd.hpp:21</a></div></div>
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<div class="ttc" id="namespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace. </div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00012">algorithm.hpp:12</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_af16f00f17580fb3219a1d7a737b8b512"><div class="ttname"><a href="classentt_1_1resource__cache.html#af16f00f17580fb3219a1d7a737b8b512">entt::resource_cache::resource_type</a></div><div class="ttdeci">ENTT_ID_TYPE resource_type</div><div class="ttdoc">Type of resources managed by a cache. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00036">cache.hpp:36</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_abfb6bd59f656ca6139602bbc7bb4c24a"><div class="ttname"><a href="classentt_1_1resource__cache.html#abfb6bd59f656ca6139602bbc7bb4c24a">entt::resource_cache::size_type</a></div><div class="ttdeci">typename container_type::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00034">cache.hpp:34</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a1aecfbf6c4faaadb05ce5005c202223c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c">entt::resource_cache::operator=</a></div><div class="ttdeci">resource_cache & operator=(resource_cache &&)=default</div><div class="ttdoc">Default move assignment operator. </div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a0af1a225eb2a22f38380fbb6b90ebc5e"><div class="ttname"><a href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e">entt::resource_cache::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates all resources. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00216">cache.hpp:216</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a59355414c1a727ff347763734e569068"><div class="ttname"><a href="classentt_1_1resource__cache.html#a59355414c1a727ff347763734e569068">entt::resource_cache::discard</a></div><div class="ttdeci">void discard(const resource_type id) ENTT_NOEXCEPT</div><div class="ttdoc">Discards the resource that corresponds to a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00192">cache.hpp:192</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a3a192adacbb198fe09b2c2a473d433d8"><div class="ttname"><a href="classentt_1_1resource__cache.html#a3a192adacbb198fe09b2c2a473d433d8">entt::resource_cache::empty</a></div><div class="ttdeci">bool empty() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns true if a cache contains no resources, false otherwise. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00059">cache.hpp:59</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a21e2634bfd4412ed83ee9a024969f309"><div class="ttname"><a href="classentt_1_1resource__cache.html#a21e2634bfd4412ed83ee9a024969f309">entt::resource_cache::contains</a></div><div class="ttdeci">bool contains(const resource_type id) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if a cache contains a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00180">cache.hpp:180</a></div></div>
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<div class="ttc" id="classentt_1_1resource__handle_html"><div class="ttname"><a href="classentt_1_1resource__handle.html">entt::resource_handle</a></div><div class="ttdoc">Shared resource handle. </div><div class="ttdef"><b>Definition:</b> <a href="resource_2fwd_8hpp_source.html#l00017">fwd.hpp:17</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_af4253936d31e8755bc0ff099d844600b"><div class="ttname"><a href="classentt_1_1resource__cache.html#af4253936d31e8755bc0ff099d844600b">entt::resource_cache::handle</a></div><div class="ttdeci">resource_handle< Resource > handle(const resource_type id) const</div><div class="ttdoc">Creates a handle for a given resource identifier. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00170">cache.hpp:170</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a2873906f1ee00b11980eadb6008da7ff"><div class="ttname"><a href="classentt_1_1resource__cache.html#a2873906f1ee00b11980eadb6008da7ff">entt::resource_cache::clear</a></div><div class="ttdeci">void clear() ENTT_NOEXCEPT</div><div class="ttdoc">Clears a cache and discards all its resources. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00069">cache.hpp:69</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a4c5aa78d4c9c8d8148fab59a738cf20d"><div class="ttname"><a href="classentt_1_1resource__cache.html#a4c5aa78d4c9c8d8148fab59a738cf20d">entt::resource_cache::load</a></div><div class="ttdeci">resource_handle< Resource > load(const resource_type id, Args &&... args)</div><div class="ttdoc">Loads the resource that corresponds to a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00096">cache.hpp:96</a></div></div>
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<div class="ttc" id="classentt_1_1resource__cache_html_a919d10578aeda6ad9dd04e1b969b8a9c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">entt::resource_cache::resource_cache</a></div><div class="ttdeci">resource_cache()=default</div><div class="ttdoc">Default constructor. </div></div>
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