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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Gamedev Framework (gf): Curve.h Source File</title>
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<td id="projectalign">
<div id="projectname">Gamedev Framework (gf)<span id="projectnumber"> 0.21.0</span>
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<div id="projectbrief">A C++17 framework for 2D games</div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_6d069d519ae9d12fa11dd8e685586b60.html">gf</a></li> </ul>
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<div class="header">
<div class="headertitle"><div class="title">Curve.h</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * Gamedev Framework (gf)</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Copyright (C) 2016-2021 Julien Bernard</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * This software is provided 'as-is', without any express or implied</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * arising from the use of this software.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * freely, subject to the following restrictions:</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * appreciated but is not required.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * misrepresented as being the original software.</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> * 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> */</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#ifndef GF_CURVE_H</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#define GF_CURVE_H</span></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="preprocessor">#include <cstddef></span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "GraphicsApi.h"</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "Rect.h"</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include "Transformable.h"</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "Vector.h"</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include "VertexArray.h"</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include "VertexBuffer.h"</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacegf.html">gf</a> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">inline</span> <span class="keyword">namespace </span>v1 {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html"> 52</a></span> <span class="keyword">class </span>GF_GRAPHICS_API <a class="code hl_class" href="classgf_1_1_curve.html">Curve</a> : <span class="keyword">public</span> <a class="code hl_class" href="classgf_1_1_transformable.html">Transformable</a> {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272"> 57</a></span> <span class="keyword">enum</span> <a class="code hl_enumeration" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272">Type</a> {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a119907af16879acca1aafb34e91d5c1d"> 58</a></span> <a class="code hl_enumvalue" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a119907af16879acca1aafb34e91d5c1d">Simple</a>, </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a306eccd159d833238a04d882d7d9a321"> 59</a></span> <a class="code hl_enumvalue" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a306eccd159d833238a04d882d7d9a321">Outlined</a>, </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> };</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a564dba3050a213392a10d23f4ed1ba90"> 65</a></span> <a class="code hl_function" href="classgf_1_1_curve.html#a564dba3050a213392a10d23f4ed1ba90">Curve</a>();</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#afa5e524b5de1d869e7cd83524f7dfbda"> 74</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#afa5e524b5de1d869e7cd83524f7dfbda">setType</a>(<a class="code hl_enumeration" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272">Type</a> type);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a8bcfb3e49fed7d6a38bfd4065c16a9c1"> 81</a></span> <a class="code hl_enumeration" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272">Type</a> <a class="code hl_function" href="classgf_1_1_curve.html#a8bcfb3e49fed7d6a38bfd4065c16a9c1">getType</a>() const noexcept {</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">return</span> m_type;</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"> 84</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a4a6e2178fbafedee89d76473723cf853"> 98</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#a4a6e2178fbafedee89d76473723cf853">setColor</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a>& color);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a29c52d8092273cc0638754b4acf0b117"> 107</a></span> <span class="keyword">const</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a>& <a class="code hl_function" href="classgf_1_1_curve.html#a29c52d8092273cc0638754b4acf0b117">getColor</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> m_color;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a4d1ee3635fa82957c94f3f2085f8651f"> 116</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#a4d1ee3635fa82957c94f3f2085f8651f">setWidth</a>(<span class="keywordtype">float</span> width);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a6b74eb47e582346ff9e8706a9a5d0eb8"> 123</a></span> <span class="keywordtype">float</span> <a class="code hl_function" href="classgf_1_1_curve.html#a6b74eb47e582346ff9e8706a9a5d0eb8">getWidth</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> m_width;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#af1147f82594e323f9fb996967b9be32e"> 136</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#af1147f82594e323f9fb996967b9be32e">setOutlineColor</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a>& color);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a65c3c56271f483f96d4ffda05d619d84"> 145</a></span> <span class="keyword">const</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a>& <a class="code hl_function" href="classgf_1_1_curve.html#a65c3c56271f483f96d4ffda05d619d84">getOutlineColor</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> m_outlineColor;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#ae5c7357a6ebb37fd978486b430f8286d"> 158</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#ae5c7357a6ebb37fd978486b430f8286d">setOutlineThickness</a>(<span class="keywordtype">float</span> thickness);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a5ea717b424d865f3b52cabda32754542"> 167</a></span> <span class="keywordtype">float</span> <a class="code hl_function" href="classgf_1_1_curve.html#a5ea717b424d865f3b52cabda32754542">getOutlineThickness</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> m_outlineThickness;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> }</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#af2eb5f157eba2022330171d3b1809ff1"> 177</a></span> <span class="keyword">virtual</span> std::size_t <a class="code hl_function" href="classgf_1_1_curve.html#af2eb5f157eba2022330171d3b1809ff1">getPointCount</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a7cb3b8fb2bb2419a065d1032fb7760c8"> 194</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="structgf_1_1_vector.html">Vector2f</a> <a class="code hl_function" href="classgf_1_1_curve.html#a7cb3b8fb2bb2419a065d1032fb7760c8">getPoint</a>(std::size_t index) <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a4924072750e0aab38e10272786bf7a7b"> 207</a></span> <a class="code hl_class" href="structgf_1_1_rect.html">RectF</a> <a class="code hl_function" href="classgf_1_1_curve.html#a4924072750e0aab38e10272786bf7a7b">getLocalBounds</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#af7a049cb925bb1b7d4de1ffe36056133"> 219</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#af7a049cb925bb1b7d4de1ffe36056133">setAnchor</a>(<a class="code hl_enumeration" href="group__graphics__drawables.html#gadeb9cdf9d7e8eec2eb8cc638c54b5066">Anchor</a> anchor);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a1cff9947e7a2ca8bd819af431460845b"> 229</a></span> <a class="code hl_class" href="classgf_1_1_vertex_buffer.html">VertexBuffer</a> <a class="code hl_function" href="classgf_1_1_curve.html#a1cff9947e7a2ca8bd819af431460845b">commitGeometry</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a81cdd96a68982a3f51a0c4a4f9ac4353"> 239</a></span> <a class="code hl_class" href="classgf_1_1_vertex_buffer.html">VertexBuffer</a> <a class="code hl_function" href="classgf_1_1_curve.html#a81cdd96a68982a3f51a0c4a4f9ac4353">commitOutlineGeometry</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a2178e45b582cf34481b6498218c963bc"> 241</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#a2178e45b582cf34481b6498218c963bc">draw</a>(<a class="code hl_class" href="classgf_1_1_render_target.html">RenderTarget</a>& target, <span class="keyword">const</span> <a class="code hl_struct" href="structgf_1_1_render_states.html">RenderStates</a>& states) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a3dee8a7f5d153f4f276dd4127f5bd391"> 251</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#a3dee8a7f5d153f4f276dd4127f5bd391">updateGeometry</a>();</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"><a class="line" href="classgf_1_1_curve.html#a984074936efb2cb0fa03d37f3330eece"> 262</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgf_1_1_curve.html#a984074936efb2cb0fa03d37f3330eece">setClosed</a>(<span class="keywordtype">bool</span> closed = <span class="keyword">true</span>);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordtype">void</span> updateColors();</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordtype">void</span> updateOutline();</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordtype">void</span> updateOutlineColors();</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordtype">void</span> computeVertices(<a class="code hl_class" href="classgf_1_1_vertex_array.html">VertexArray</a>& vertices, <span class="keywordtype">float</span> halfWidth);</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_enumeration" href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272">Type</a> m_type;</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordtype">bool</span> m_closed;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a> m_color;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordtype">float</span> m_width;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <a class="code hl_class" href="classgf_1_1_vertex_array.html">VertexArray</a> m_vertices;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <a class="code hl_class" href="structgf_1_1_rect.html">RectF</a> m_bounds;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_struct" href="structgf_1_1_vector_3_01_t_00_014_01_4.html">Color4f</a> m_outlineColor;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordtype">float</span> m_outlineThickness;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <a class="code hl_class" href="classgf_1_1_vertex_array.html">VertexArray</a> m_outlineVertices;</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> };</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span><span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span>}</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span>}</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span><span class="preprocessor">#endif </span><span class="comment">// GF_CURVE_H</span></div>
<div class="ttc" id="aclassgf_1_1_curve_html"><div class="ttname"><a href="classgf_1_1_curve.html">gf::Curve</a></div><div class="ttdoc">A curve is a one dimension object.</div><div class="ttdef"><b>Definition:</b> Curve.h:52</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a1cff9947e7a2ca8bd819af431460845b"><div class="ttname"><a href="classgf_1_1_curve.html#a1cff9947e7a2ca8bd819af431460845b">gf::Curve::commitGeometry</a></div><div class="ttdeci">VertexBuffer commitGeometry() const</div><div class="ttdoc">Create a buffer with the current geometry.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a2178e45b582cf34481b6498218c963bc"><div class="ttname"><a href="classgf_1_1_curve.html#a2178e45b582cf34481b6498218c963bc">gf::Curve::draw</a></div><div class="ttdeci">virtual void draw(RenderTarget &target, const RenderStates &states) override</div><div class="ttdoc">Draw the object to a render target.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a29c52d8092273cc0638754b4acf0b117"><div class="ttname"><a href="classgf_1_1_curve.html#a29c52d8092273cc0638754b4acf0b117">gf::Curve::getColor</a></div><div class="ttdeci">const Color4f & getColor() const</div><div class="ttdoc">Get the fill color of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:107</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a2d29e228aaff294d5d38fe563d1ff272"><div class="ttname"><a href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272">gf::Curve::Type</a></div><div class="ttdeci">Type</div><div class="ttdoc">The type of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:57</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a2d29e228aaff294d5d38fe563d1ff272a119907af16879acca1aafb34e91d5c1d"><div class="ttname"><a href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a119907af16879acca1aafb34e91d5c1d">gf::Curve::Simple</a></div><div class="ttdeci">@ Simple</div><div class="ttdoc">A simple curve with no outline.</div><div class="ttdef"><b>Definition:</b> Curve.h:58</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a2d29e228aaff294d5d38fe563d1ff272a306eccd159d833238a04d882d7d9a321"><div class="ttname"><a href="classgf_1_1_curve.html#a2d29e228aaff294d5d38fe563d1ff272a306eccd159d833238a04d882d7d9a321">gf::Curve::Outlined</a></div><div class="ttdeci">@ Outlined</div><div class="ttdoc">An outlined curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:59</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a3dee8a7f5d153f4f276dd4127f5bd391"><div class="ttname"><a href="classgf_1_1_curve.html#a3dee8a7f5d153f4f276dd4127f5bd391">gf::Curve::updateGeometry</a></div><div class="ttdeci">void updateGeometry()</div><div class="ttdoc">Recompute the internal geometry of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a4924072750e0aab38e10272786bf7a7b"><div class="ttname"><a href="classgf_1_1_curve.html#a4924072750e0aab38e10272786bf7a7b">gf::Curve::getLocalBounds</a></div><div class="ttdeci">RectF getLocalBounds() const</div><div class="ttdoc">Get the local bounding rectangle of the entity.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a4a6e2178fbafedee89d76473723cf853"><div class="ttname"><a href="classgf_1_1_curve.html#a4a6e2178fbafedee89d76473723cf853">gf::Curve::setColor</a></div><div class="ttdeci">void setColor(const Color4f &color)</div><div class="ttdoc">Set the fill color of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a4d1ee3635fa82957c94f3f2085f8651f"><div class="ttname"><a href="classgf_1_1_curve.html#a4d1ee3635fa82957c94f3f2085f8651f">gf::Curve::setWidth</a></div><div class="ttdeci">void setWidth(float width)</div><div class="ttdoc">Set the width of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a564dba3050a213392a10d23f4ed1ba90"><div class="ttname"><a href="classgf_1_1_curve.html#a564dba3050a213392a10d23f4ed1ba90">gf::Curve::Curve</a></div><div class="ttdeci">Curve()</div><div class="ttdoc">Default constructor.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a5ea717b424d865f3b52cabda32754542"><div class="ttname"><a href="classgf_1_1_curve.html#a5ea717b424d865f3b52cabda32754542">gf::Curve::getOutlineThickness</a></div><div class="ttdeci">float getOutlineThickness() const</div><div class="ttdoc">Get the outline thickness of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:167</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a65c3c56271f483f96d4ffda05d619d84"><div class="ttname"><a href="classgf_1_1_curve.html#a65c3c56271f483f96d4ffda05d619d84">gf::Curve::getOutlineColor</a></div><div class="ttdeci">const Color4f & getOutlineColor() const</div><div class="ttdoc">Get the outline color of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:145</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a6b74eb47e582346ff9e8706a9a5d0eb8"><div class="ttname"><a href="classgf_1_1_curve.html#a6b74eb47e582346ff9e8706a9a5d0eb8">gf::Curve::getWidth</a></div><div class="ttdeci">float getWidth() const</div><div class="ttdoc">Get the width of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:123</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a7cb3b8fb2bb2419a065d1032fb7760c8"><div class="ttname"><a href="classgf_1_1_curve.html#a7cb3b8fb2bb2419a065d1032fb7760c8">gf::Curve::getPoint</a></div><div class="ttdeci">virtual Vector2f getPoint(std::size_t index) const =0</div><div class="ttdoc">Get a point of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a81cdd96a68982a3f51a0c4a4f9ac4353"><div class="ttname"><a href="classgf_1_1_curve.html#a81cdd96a68982a3f51a0c4a4f9ac4353">gf::Curve::commitOutlineGeometry</a></div><div class="ttdeci">VertexBuffer commitOutlineGeometry() const</div><div class="ttdoc">Create a buffer with the current outline geometry.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a8bcfb3e49fed7d6a38bfd4065c16a9c1"><div class="ttname"><a href="classgf_1_1_curve.html#a8bcfb3e49fed7d6a38bfd4065c16a9c1">gf::Curve::getType</a></div><div class="ttdeci">Type getType() const noexcept</div><div class="ttdoc">Return the type of the curve.</div><div class="ttdef"><b>Definition:</b> Curve.h:81</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_a984074936efb2cb0fa03d37f3330eece"><div class="ttname"><a href="classgf_1_1_curve.html#a984074936efb2cb0fa03d37f3330eece">gf::Curve::setClosed</a></div><div class="ttdeci">void setClosed(bool closed=true)</div><div class="ttdoc">Set the curve closed.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_ae5c7357a6ebb37fd978486b430f8286d"><div class="ttname"><a href="classgf_1_1_curve.html#ae5c7357a6ebb37fd978486b430f8286d">gf::Curve::setOutlineThickness</a></div><div class="ttdeci">void setOutlineThickness(float thickness)</div><div class="ttdoc">Set the thickness of the curve's outline.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_af1147f82594e323f9fb996967b9be32e"><div class="ttname"><a href="classgf_1_1_curve.html#af1147f82594e323f9fb996967b9be32e">gf::Curve::setOutlineColor</a></div><div class="ttdeci">void setOutlineColor(const Color4f &color)</div><div class="ttdoc">Set the outline color of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_af2eb5f157eba2022330171d3b1809ff1"><div class="ttname"><a href="classgf_1_1_curve.html#af2eb5f157eba2022330171d3b1809ff1">gf::Curve::getPointCount</a></div><div class="ttdeci">virtual std::size_t getPointCount() const =0</div><div class="ttdoc">Get the total number of points of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_af7a049cb925bb1b7d4de1ffe36056133"><div class="ttname"><a href="classgf_1_1_curve.html#af7a049cb925bb1b7d4de1ffe36056133">gf::Curve::setAnchor</a></div><div class="ttdeci">void setAnchor(Anchor anchor)</div><div class="ttdoc">Set the anchor origin of the entity.</div></div>
<div class="ttc" id="aclassgf_1_1_curve_html_afa5e524b5de1d869e7cd83524f7dfbda"><div class="ttname"><a href="classgf_1_1_curve.html#afa5e524b5de1d869e7cd83524f7dfbda">gf::Curve::setType</a></div><div class="ttdeci">void setType(Type type)</div><div class="ttdoc">Set the type of the curve.</div></div>
<div class="ttc" id="aclassgf_1_1_render_target_html"><div class="ttname"><a href="classgf_1_1_render_target.html">gf::RenderTarget</a></div><div class="ttdoc">Base class for all render targets (window, texture, ...)</div><div class="ttdef"><b>Definition:</b> RenderTarget.h:102</div></div>
<div class="ttc" id="aclassgf_1_1_transformable_html"><div class="ttname"><a href="classgf_1_1_transformable.html">gf::Transformable</a></div><div class="ttdoc">Decomposed transform defined by a position, a rotation and a scale.</div><div class="ttdef"><b>Definition:</b> Transformable.h:95</div></div>
<div class="ttc" id="aclassgf_1_1_vertex_array_html"><div class="ttname"><a href="classgf_1_1_vertex_array.html">gf::VertexArray</a></div><div class="ttdoc">A set of primitives.</div><div class="ttdef"><b>Definition:</b> VertexArray.h:65</div></div>
<div class="ttc" id="aclassgf_1_1_vertex_buffer_html"><div class="ttname"><a href="classgf_1_1_vertex_buffer.html">gf::VertexBuffer</a></div><div class="ttdoc">Data in the graphics memory.</div><div class="ttdef"><b>Definition:</b> VertexBuffer.h:81</div></div>
<div class="ttc" id="agroup__graphics__drawables_html_gadeb9cdf9d7e8eec2eb8cc638c54b5066"><div class="ttname"><a href="group__graphics__drawables.html#gadeb9cdf9d7e8eec2eb8cc638c54b5066">gf::Anchor</a></div><div class="ttdeci">Anchor</div><div class="ttdoc">An anchor of a box.</div><div class="ttdef"><b>Definition:</b> Anchor.h:38</div></div>
<div class="ttc" id="anamespacegf_html"><div class="ttname"><a href="namespacegf.html">gf</a></div><div class="ttdoc">The namespace for gf classes.</div><div class="ttdef"><b>Definition:</b> Action.h:35</div></div>
<div class="ttc" id="astructgf_1_1_rect_html"><div class="ttname"><a href="structgf_1_1_rect.html">gf::Rect< float ></a></div></div>
<div class="ttc" id="astructgf_1_1_render_states_html"><div class="ttname"><a href="structgf_1_1_render_states.html">gf::RenderStates</a></div><div class="ttdoc">Define the states used for drawing to a RenderTarget.</div><div class="ttdef"><b>Definition:</b> RenderStates.h:82</div></div>
<div class="ttc" id="astructgf_1_1_vector_3_01_t_00_014_01_4_html"><div class="ttname"><a href="structgf_1_1_vector_3_01_t_00_014_01_4.html">gf::Vector< T, 4 ></a></div><div class="ttdoc">A 4D vector.</div><div class="ttdef"><b>Definition:</b> Vector.h:852</div></div>
<div class="ttc" id="astructgf_1_1_vector_html"><div class="ttname"><a href="structgf_1_1_vector.html">gf::Vector< float, 2 ></a></div></div>
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