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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_fb7736e1c74498e30aec54e277779486.html">render</a></li> </ul>
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<div class="headertitle"><div class="title">dl_camera.h</div></div>
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<a href="dl__camera_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="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</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="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;<a class="code" href="dl__matrix_8h.html">math/dl_matrix.h</a>&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl.html">dl</a></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>{</div>
<div class="foldopen" id="foldopen00021" data-start="{" data-end="};">
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classdl_1_1_camera.html"> 21</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_camera.html#a95813bb6998d22d4ba47f1d06630c2d0">Camera</a></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>{</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classdl_1_1_camera.html#a62eba73ba8142f6707a225685ab0dbcb"> 23</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_friend" href="classdl_1_1_camera.html#a62eba73ba8142f6707a225685ab0dbcb">VK</a>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="}">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classdl_1_1_camera.html#a95813bb6998d22d4ba47f1d06630c2d0"> 25</a></span> <a class="code hl_function" href="classdl_1_1_camera.html#a95813bb6998d22d4ba47f1d06630c2d0">Camera</a>() :</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> _position{ 1.0f, 1.0f, 1.0f }</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> _lookDirection = { -1.0f, -1.0f, -1.0f };</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> _upDirection = <a class="code hl_variable" href="namespacedl.html#aab12709603f35eb0f68d4170a33ecf61">AXIS_UP</a>;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <a class="code hl_function" href="namespacedl_1_1_math.html#a58fa4763197d4ffe4d73c5f14db25ad3">Math::Normalize</a>(_lookDirection);</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> _leftDirection = <a class="code hl_function" href="namespacedl_1_1_math.html#a1e09b79ab628cb0cafba38f6deb9e555">Math::CrossProduct</a>(<a class="code hl_variable" href="namespacedl.html#a42295066729661c7d492fe92154f3190">AXIS_Z</a>, _lookDirection);</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"><a class="line" href="classdl_1_1_camera.html#a763c2e3a8f34720dcd21324bb9e26018"> 34</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_camera.html#a763c2e3a8f34720dcd21324bb9e26018">RunControllerFPS</a>();</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classdl_1_1_camera.html#aa5d7a8c02e4c1b554b59f8c029da4180"> 36</a></span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_function" href="classdl_1_1_camera.html#aa5d7a8c02e4c1b554b59f8c029da4180">GetPosition</a>() { <span class="keywordflow">return</span> _position; }</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span></div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="}">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classdl_1_1_camera.html#a38e08e2529632c8b4b64b72b65030e4d"> 39</a></span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="classdl_1_1_camera.html#a38e08e2529632c8b4b64b72b65030e4d">GetMatrixView</a>()</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc">Mat::CreateLookTo</a>(_position, _lookDirection, _upDirection);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> }</div>
</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _position;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _lookDirection; <span class="comment">// x</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _upDirection; <span class="comment">// z</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _leftDirection; <span class="comment">// y</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>};</div>
</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span>}</div>
<div class="ttc" id="aclassdl_1_1_camera_html_a38e08e2529632c8b4b64b72b65030e4d"><div class="ttname"><a href="classdl_1_1_camera.html#a38e08e2529632c8b4b64b72b65030e4d">dl::Camera::GetMatrixView</a></div><div class="ttdeci">Matrix4 GetMatrixView()</div><div class="ttdoc">返回视图矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00039">dl_camera.h:39</a></div></div>
<div class="ttc" id="aclassdl_1_1_camera_html_a62eba73ba8142f6707a225685ab0dbcb"><div class="ttname"><a href="classdl_1_1_camera.html#a62eba73ba8142f6707a225685ab0dbcb">dl::Camera::VK</a></div><div class="ttdeci">friend class VK</div><div class="ttdef"><b>定义</b> <a href="#l00023">dl_camera.h:23</a></div></div>
<div class="ttc" id="aclassdl_1_1_camera_html_a763c2e3a8f34720dcd21324bb9e26018"><div class="ttname"><a href="classdl_1_1_camera.html#a763c2e3a8f34720dcd21324bb9e26018">dl::Camera::RunControllerFPS</a></div><div class="ttdeci">void RunControllerFPS()</div></div>
<div class="ttc" id="aclassdl_1_1_camera_html_a95813bb6998d22d4ba47f1d06630c2d0"><div class="ttname"><a href="classdl_1_1_camera.html#a95813bb6998d22d4ba47f1d06630c2d0">dl::Camera::Camera</a></div><div class="ttdeci">Camera()</div><div class="ttdef"><b>定义</b> <a href="#l00025">dl_camera.h:25</a></div></div>
<div class="ttc" id="aclassdl_1_1_camera_html_aa5d7a8c02e4c1b554b59f8c029da4180"><div class="ttname"><a href="classdl_1_1_camera.html#aa5d7a8c02e4c1b554b59f8c029da4180">dl::Camera::GetPosition</a></div><div class="ttdeci">Position3 GetPosition()</div><div class="ttdef"><b>定义</b> <a href="#l00036">dl_camera.h:36</a></div></div>
<div class="ttc" id="adl__matrix_8h_html"><div class="ttname"><a href="dl__matrix_8h.html">dl_matrix.h</a></div><div class="ttdoc">矩阵(列存储)</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="anamespacedl_1_1_mat_html_aa62d2ca8c61251c357373136a69cabcc"><div class="ttname"><a href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc">dl::Mat::CreateLookTo</a></div><div class="ttdeci">Matrix4 CreateLookTo(const Position3 &amp;eye, const Position3 &amp;dir, const Position3 &amp;up)</div><div class="ttdoc">创建LookTo矩阵</div></div>
<div class="ttc" id="anamespacedl_1_1_math_html_a1e09b79ab628cb0cafba38f6deb9e555"><div class="ttname"><a href="namespacedl_1_1_math.html#a1e09b79ab628cb0cafba38f6deb9e555">dl::Math::CrossProduct</a></div><div class="ttdeci">constexpr Float CrossProduct(const Position2 &amp;a, const Position2 &amp;b)</div><div class="ttdoc">叉乘(四指指向a,弯向b,大拇指指向c)</div><div class="ttdef"><b>定义</b> <a href="dl__math_8h_source.html#l00674">dl_math.h:674</a></div></div>
<div class="ttc" id="anamespacedl_1_1_math_html_a58fa4763197d4ffe4d73c5f14db25ad3"><div class="ttname"><a href="namespacedl_1_1_math.html#a58fa4763197d4ffe4d73c5f14db25ad3">dl::Math::Normalize</a></div><div class="ttdeci">void Normalize(Array&lt; T, N &gt; &amp;v)</div><div class="ttdoc">向量单位化</div><div class="ttdef"><b>定义</b> <a href="dl__math_8h_source.html#l00453">dl_math.h:453</a></div></div>
<div class="ttc" id="anamespacedl_html"><div class="ttname"><a href="namespacedl.html">dl</a></div><div class="ttdef"><b>定义</b> <a href="dl__array_8h_source.html#l00021">dl_array.h:22</a></div></div>
<div class="ttc" id="anamespacedl_html_a42295066729661c7d492fe92154f3190"><div class="ttname"><a href="namespacedl.html#a42295066729661c7d492fe92154f3190">dl::AXIS_Z</a></div><div class="ttdeci">constexpr Position3 AXIS_Z</div><div class="ttdef"><b>定义</b> <a href="dl__matrix_8h_source.html#l00031">dl_matrix.h:31</a></div></div>
<div class="ttc" id="anamespacedl_html_a724a0aef715eff166173ad00086fb59a"><div class="ttname"><a href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">dl::Matrix4</a></div><div class="ttdeci">Matrix&lt; Float, 4, 4 &gt; Matrix4</div><div class="ttdef"><b>定义</b> <a href="dl__matrix_8h_source.html#l00262">dl_matrix.h:262</a></div></div>
<div class="ttc" id="anamespacedl_html_a8caf4bcf54955de2e79b95811306b841"><div class="ttname"><a href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">dl::Position3</a></div><div class="ttdeci">Array&lt; Float, 3 &gt; Position3</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00042">dl_type_def.h:42</a></div></div>
<div class="ttc" id="anamespacedl_html_aab12709603f35eb0f68d4170a33ecf61"><div class="ttname"><a href="namespacedl.html#aab12709603f35eb0f68d4170a33ecf61">dl::AXIS_UP</a></div><div class="ttdeci">constexpr Position3 AXIS_UP</div><div class="ttdef"><b>定义</b> <a href="dl__matrix_8h_source.html#l00033">dl_matrix.h:33</a></div></div>
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