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<li class="navelem"><a class="el" href="dir_17297ffb27ce571941f5fb5008f01a1f.html">dl</a></li><li class="navelem"><a class="el" href="dir_d483d22d183a78db490f3ff6a4a958eb.html">math</a></li> </ul>
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<div class="headertitle"><div class="title">dl_physics.h</div></div>
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<a href="dl__physics_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;unordered_map&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &quot;<a class="code" href="dl__type_8h.html">dl_type.h</a>&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &quot;<a class="code" href="dl__transform_8h.html">math/dl_transform.h</a>&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;<a class="code" href="dl__time_8h.html">system/dl_time.h</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &quot;<a class="code" href="dl__rigid__body_8h.html">dl_rigid_body.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="foldopen" id="foldopen00022" data-start="{" data-end="}">
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="namespace_j_p_h.html"> 22</a></span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespace_j_p_h.html">JPH</a></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">class </span>PhysicsSystem;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>BodyInterface;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>TempAllocatorImpl;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span>JobSystemThreadPool;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">class </span>Body;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="class_j_p_h_1_1_ref_const.html"> 30</a></span> <span class="keyword">class </span><a class="code hl_class" href="class_j_p_h_1_1_ref_const.html">RefConst</a>;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>Shape;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="namespace_j_p_h.html#a9c9edaf4436ec74f997ace9eeba4c83c"> 32</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="namespace_j_p_h.html#a9c9edaf4436ec74f997ace9eeba4c83c">ShapeRefC</a> = <a class="code hl_class" href="class_j_p_h_1_1_ref_const.html">RefConst&lt;Shape&gt;</a>;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>}</div>
</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl.html">dl</a></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>{</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">struct </span>RigidBodyShape;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">class </span>RigidBody;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">struct </span>PhysicsData;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span></div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="};">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html"> 42</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_physics.html#aeb06fb7b2117a331aab3b2920040df6d">Physics</a></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span>{</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#aeb06fb7b2117a331aab3b2920040df6d"> 45</a></span> <a class="code hl_function" href="classdl_1_1_physics.html#aeb06fb7b2117a331aab3b2920040df6d">Physics</a>();</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a054da3601b6888aa904398a69e5b683f"> 52</a></span> <a class="code hl_class" href="classdl_1_1_rigid_body.html">RigidBody</a>* <a class="code hl_function" href="classdl_1_1_physics.html#a054da3601b6888aa904398a69e5b683f">CreateRigidBody</a>(<a class="code hl_typedef" href="namespace_j_p_h.html#a9c9edaf4436ec74f997ace9eeba4c83c">JPH::ShapeRefC</a>* ref,</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; pos, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; rotate,</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_enumeration" href="namespacedl.html#a3a0d7795129af59a343e5f7cf28c941e">RigidBodyType</a> type, <span class="keywordtype">bool</span> active);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a94fc396d7134604f0434c6a12ac7f61e"> 57</a></span> <a class="code hl_class" href="classdl_1_1_rigid_body.html">RigidBody</a>* <a class="code hl_function" href="classdl_1_1_physics.html#a94fc396d7134604f0434c6a12ac7f61e">CreateRigidBodyDefault</a>(<a class="code hl_class" href="classdl_1_1_transform.html">Transform</a>* trans);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// 创建(取得)形状 box</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// 一般来说一个模型拥有固定的 形状和物理属性()</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// shape_id 等价模型id</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// box 大小</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// scale 缩放</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a6b2ee74178335cd03c7233e935d7be7f"> 73</a></span> <a class="code hl_typedef" href="namespace_j_p_h.html#a9c9edaf4436ec74f997ace9eeba4c83c">JPH::ShapeRefC</a>* <a class="code hl_function" href="classdl_1_1_physics.html#a6b2ee74178335cd03c7233e935d7be7f">CreateShapeBox</a>(<span class="keywordtype">size_t</span> shape_id,</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; box,</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; scale = {1.0f, 1.0f, 1.0f},</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; offset = {},</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; rotate = {});</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a20e7e7108cd2c25a58be864746f22e8d"> 79</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_physics.html#a20e7e7108cd2c25a58be864746f22e8d">Update</a>();</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a01817717e178ee13ea5e7e006960028b"> 80</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_physics.html#a01817717e178ee13ea5e7e006960028b">RenderDebug</a>();</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#afc4a23fe3331ba34f76ba6952213319a"> 82</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_physics.html#afc4a23fe3331ba34f76ba6952213319a">_delete_rigid_body</a>(<a class="code hl_class" href="classdl_1_1_rigid_body.html">RigidBody</a>* rigid_body);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classdl_1_1_physics.html#a421d6d47ade531d32ebbfe0ea090bd92"> 84</a></span> <a class="code hl_function" href="classdl_1_1_physics.html#a421d6d47ade531d32ebbfe0ea090bd92">~Physics</a>();</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> PhysicsData* _data;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> JPH::PhysicsSystem* _system;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> JPH::BodyInterface* _bodyInterface;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> JPH::TempAllocatorImpl* _tempMemory;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> JPH::JobSystemThreadPool* _jobSystem;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> std::unordered_map&lt;size_t, RigidBodyShape*&gt; _allShape;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">float</span> _t;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span>};</div>
</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword">extern</span> <a class="code hl_class" href="classdl_1_1_physics.html">Physics</a>* <a class="code hl_variable" href="namespacedl.html#ae4b4e6f9fdd6430419d4a9fd8807ba33">g_physics</a>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span>}</div>
<div class="ttc" id="aclass_j_p_h_1_1_ref_const_html"><div class="ttname"><a href="class_j_p_h_1_1_ref_const.html">JPH::RefConst</a></div><div class="ttdef"><b>定义</b> <a href="#l00030">dl_physics.h:30</a></div></div>
<div class="ttc" id="aclassdl_1_1_physics_html"><div class="ttname"><a href="classdl_1_1_physics.html">dl::Physics</a></div><div class="ttdoc">3d刚体物理系统</div><div class="ttdef"><b>定义</b> <a href="#l00042">dl_physics.h:43</a></div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a01817717e178ee13ea5e7e006960028b"><div class="ttname"><a href="classdl_1_1_physics.html#a01817717e178ee13ea5e7e006960028b">dl::Physics::RenderDebug</a></div><div class="ttdeci">void RenderDebug()</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a054da3601b6888aa904398a69e5b683f"><div class="ttname"><a href="classdl_1_1_physics.html#a054da3601b6888aa904398a69e5b683f">dl::Physics::CreateRigidBody</a></div><div class="ttdeci">RigidBody * CreateRigidBody(JPH::ShapeRefC *ref, const Position3 &amp;pos, const Position3 &amp;rotate, RigidBodyType type, bool active)</div><div class="ttdoc">创建刚体</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a20e7e7108cd2c25a58be864746f22e8d"><div class="ttname"><a href="classdl_1_1_physics.html#a20e7e7108cd2c25a58be864746f22e8d">dl::Physics::Update</a></div><div class="ttdeci">void Update()</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a421d6d47ade531d32ebbfe0ea090bd92"><div class="ttname"><a href="classdl_1_1_physics.html#a421d6d47ade531d32ebbfe0ea090bd92">dl::Physics::~Physics</a></div><div class="ttdeci">~Physics()</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a6b2ee74178335cd03c7233e935d7be7f"><div class="ttname"><a href="classdl_1_1_physics.html#a6b2ee74178335cd03c7233e935d7be7f">dl::Physics::CreateShapeBox</a></div><div class="ttdeci">JPH::ShapeRefC * CreateShapeBox(size_t shape_id, const Position3 &amp;box, const Position3 &amp;scale={1.0f, 1.0f, 1.0f}, const Position3 &amp;offset={}, const Position3 &amp;rotate={})</div><div class="ttdoc">创建(取得)形状 box</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_a94fc396d7134604f0434c6a12ac7f61e"><div class="ttname"><a href="classdl_1_1_physics.html#a94fc396d7134604f0434c6a12ac7f61e">dl::Physics::CreateRigidBodyDefault</a></div><div class="ttdeci">RigidBody * CreateRigidBodyDefault(Transform *trans)</div><div class="ttdoc">创建默认刚体</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_aeb06fb7b2117a331aab3b2920040df6d"><div class="ttname"><a href="classdl_1_1_physics.html#aeb06fb7b2117a331aab3b2920040df6d">dl::Physics::Physics</a></div><div class="ttdeci">Physics()</div></div>
<div class="ttc" id="aclassdl_1_1_physics_html_afc4a23fe3331ba34f76ba6952213319a"><div class="ttname"><a href="classdl_1_1_physics.html#afc4a23fe3331ba34f76ba6952213319a">dl::Physics::_delete_rigid_body</a></div><div class="ttdeci">void _delete_rigid_body(RigidBody *rigid_body)</div></div>
<div class="ttc" id="aclassdl_1_1_rigid_body_html"><div class="ttname"><a href="classdl_1_1_rigid_body.html">dl::RigidBody</a></div><div class="ttdoc">刚体</div><div class="ttdef"><b>定义</b> <a href="dl__rigid__body_8h_source.html#l00031">dl_rigid_body.h:32</a></div></div>
<div class="ttc" id="aclassdl_1_1_transform_html"><div class="ttname"><a href="classdl_1_1_transform.html">dl::Transform</a></div><div class="ttdoc">3d坐标系</div><div class="ttdef"><b>定义</b> <a href="dl__transform_8h_source.html#l00027">dl_transform.h:28</a></div></div>
<div class="ttc" id="adl__rigid__body_8h_html"><div class="ttname"><a href="dl__rigid__body_8h.html">dl_rigid_body.h</a></div><div class="ttdoc">3d刚体</div></div>
<div class="ttc" id="adl__time_8h_html"><div class="ttname"><a href="dl__time_8h.html">dl_time.h</a></div><div class="ttdoc">时间相关</div></div>
<div class="ttc" id="adl__transform_8h_html"><div class="ttname"><a href="dl__transform_8h.html">dl_transform.h</a></div><div class="ttdoc">具有矩阵的坐标系</div></div>
<div class="ttc" id="adl__type_8h_html"><div class="ttname"><a href="dl__type_8h.html">dl_type.h</a></div><div class="ttdoc">通用类型</div></div>
<div class="ttc" id="anamespace_j_p_h_html"><div class="ttname"><a href="namespace_j_p_h.html">JPH</a></div><div class="ttdef"><b>定义</b> <a href="#l00022">dl_physics.h:23</a></div></div>
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