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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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<li class="navelem"><a class="el" href="namespacedl.html">dl</a></li><li class="navelem"><a class="el" href="classdl_1_1_graphics.html">Graphics</a></li> </ul>
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<a href="#pub-methods">Public 成员函数</a> &#124;
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<div class="headertitle"><div class="title">dl::Graphics类 参考</div></div>
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<p>基础图形绘图
<a href="#details">更多...</a></p>
<p><code>#include &lt;<a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public 成员函数</h2></td></tr>
<tr class="memitem:a0611d5d6956f7f4daa79ca9148fdd23d" id="r_a0611d5d6956f7f4daa79ca9148fdd23d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0611d5d6956f7f4daa79ca9148fdd23d">Graphics</a> ()</td></tr>
<tr class="separator:a0611d5d6956f7f4daa79ca9148fdd23d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab96dbf18c8fc76a780d4469709623282" id="r_ab96dbf18c8fc76a780d4469709623282"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab96dbf18c8fc76a780d4469709623282">Dot</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p)</td></tr>
<tr class="memdesc:ab96dbf18c8fc76a780d4469709623282"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制点 <br /></td></tr>
<tr class="separator:ab96dbf18c8fc76a780d4469709623282"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a54ebf50cf31af8b88ec8c6b4462b8fc4" id="r_a54ebf50cf31af8b88ec8c6b4462b8fc4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a54ebf50cf31af8b88ec8c6b4462b8fc4">Line</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1)</td></tr>
<tr class="memdesc:a54ebf50cf31af8b88ec8c6b4462b8fc4"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制线段 <br /></td></tr>
<tr class="separator:a54ebf50cf31af8b88ec8c6b4462b8fc4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a427a9b31ce3835ebb7326b7521b433f1" id="r_a427a9b31ce3835ebb7326b7521b433f1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a427a9b31ce3835ebb7326b7521b433f1">TriangleSolid</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p2)</td></tr>
<tr class="memdesc:a427a9b31ce3835ebb7326b7521b433f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制填充三角形 <br /></td></tr>
<tr class="separator:a427a9b31ce3835ebb7326b7521b433f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac9d1c6f831611ba4aeb667b05f69989d" id="r_ac9d1c6f831611ba4aeb667b05f69989d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac9d1c6f831611ba4aeb667b05f69989d">Dot2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p)</td></tr>
<tr class="memdesc:ac9d1c6f831611ba4aeb667b05f69989d"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D点 <br /></td></tr>
<tr class="separator:ac9d1c6f831611ba4aeb667b05f69989d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaca68a0634d3a42e0a754a42d27a324a" id="r_aaca68a0634d3a42e0a754a42d27a324a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aaca68a0634d3a42e0a754a42d27a324a">Line2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1)</td></tr>
<tr class="memdesc:aaca68a0634d3a42e0a754a42d27a324a"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D线段 <br /></td></tr>
<tr class="separator:aaca68a0634d3a42e0a754a42d27a324a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5d9d4fe1c84d132a7cbde19ca86453f7" id="r_a5d9d4fe1c84d132a7cbde19ca86453f7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a5d9d4fe1c84d132a7cbde19ca86453f7">Line2DEx</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1)</td></tr>
<tr class="memdesc:a5d9d4fe1c84d132a7cbde19ca86453f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2d线段（延长） <br /></td></tr>
<tr class="separator:a5d9d4fe1c84d132a7cbde19ca86453f7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad2099e8611d097745c50e15fb4b9556a" id="r_ad2099e8611d097745c50e15fb4b9556a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ad2099e8611d097745c50e15fb4b9556a">TriangleSolid2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p2)</td></tr>
<tr class="memdesc:ad2099e8611d097745c50e15fb4b9556a"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充三角形 <br /></td></tr>
<tr class="separator:ad2099e8611d097745c50e15fb4b9556a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adc0188d63287c56255756a33dab244a2" id="r_adc0188d63287c56255756a33dab244a2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#adc0188d63287c56255756a33dab244a2">Triangle</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p2)</td></tr>
<tr class="memdesc:adc0188d63287c56255756a33dab244a2"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制三角形 <br /></td></tr>
<tr class="separator:adc0188d63287c56255756a33dab244a2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acdfef592d20b342a77ec2e842371a5b5" id="r_acdfef592d20b342a77ec2e842371a5b5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acdfef592d20b342a77ec2e842371a5b5">Quad</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p2, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p3)</td></tr>
<tr class="memdesc:acdfef592d20b342a77ec2e842371a5b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制四边形 <br /></td></tr>
<tr class="separator:acdfef592d20b342a77ec2e842371a5b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa8a86163980459610dd08e1b05d4fdb1" id="r_aa8a86163980459610dd08e1b05d4fdb1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa8a86163980459610dd08e1b05d4fdb1">QuadSolid</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p2, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p3)</td></tr>
<tr class="memdesc:aa8a86163980459610dd08e1b05d4fdb1"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制填充四边形 <br /></td></tr>
<tr class="separator:aa8a86163980459610dd08e1b05d4fdb1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a906b9a97f52f39764c02e5ca7ec262da" id="r_a906b9a97f52f39764c02e5ca7ec262da"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a906b9a97f52f39764c02e5ca7ec262da">Rectangle</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1)</td></tr>
<tr class="memdesc:a906b9a97f52f39764c02e5ca7ec262da"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制矩形 <br /></td></tr>
<tr class="separator:a906b9a97f52f39764c02e5ca7ec262da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab4301e47c25dbfb3a665ec422caf5a15" id="r_ab4301e47c25dbfb3a665ec422caf5a15"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab4301e47c25dbfb3a665ec422caf5a15">RectangleSolid</a> (const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p0, const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;p1)</td></tr>
<tr class="memdesc:ab4301e47c25dbfb3a665ec422caf5a15"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制填充矩形 <br /></td></tr>
<tr class="separator:ab4301e47c25dbfb3a665ec422caf5a15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8bcf52c684c97ccc84d5f3dbf2b503ac" id="r_a8bcf52c684c97ccc84d5f3dbf2b503ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a8bcf52c684c97ccc84d5f3dbf2b503ac">Polygon</a> (const std::vector&lt; <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &gt; &amp;vec_pos)</td></tr>
<tr class="memdesc:a8bcf52c684c97ccc84d5f3dbf2b503ac"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制多边形 <br /></td></tr>
<tr class="separator:a8bcf52c684c97ccc84d5f3dbf2b503ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aab970bb93ef4c94b2c1fd266dfec5a05" id="r_aab970bb93ef4c94b2c1fd266dfec5a05"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aab970bb93ef4c94b2c1fd266dfec5a05">PolygonSolid</a> (const std::vector&lt; <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &gt; &amp;vec_pos)</td></tr>
<tr class="memdesc:aab970bb93ef4c94b2c1fd266dfec5a05"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制填充多边形 <br /></td></tr>
<tr class="separator:aab970bb93ef4c94b2c1fd266dfec5a05"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac0e5b32a7bf4605d97f7ffb89fefa138" id="r_ac0e5b32a7bf4605d97f7ffb89fefa138"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac0e5b32a7bf4605d97f7ffb89fefa138">Love</a> ()</td></tr>
<tr class="memdesc:ac0e5b32a7bf4605d97f7ffb89fefa138"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制爱心形状 <br /></td></tr>
<tr class="separator:ac0e5b32a7bf4605d97f7ffb89fefa138"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a15974afebbfe3ab05fdb09714b8d6c8b" id="r_a15974afebbfe3ab05fdb09714b8d6c8b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a15974afebbfe3ab05fdb09714b8d6c8b">Triangle2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p2)</td></tr>
<tr class="memdesc:a15974afebbfe3ab05fdb09714b8d6c8b"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D三角形 <br /></td></tr>
<tr class="separator:a15974afebbfe3ab05fdb09714b8d6c8b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7e54b67b93e52253ffd177b8ec004c36" id="r_a7e54b67b93e52253ffd177b8ec004c36"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7e54b67b93e52253ffd177b8ec004c36">Quad2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p2, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p3)</td></tr>
<tr class="memdesc:a7e54b67b93e52253ffd177b8ec004c36"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D四边形 <br /></td></tr>
<tr class="separator:a7e54b67b93e52253ffd177b8ec004c36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a65053b574bff17e54cfc6371835701ba" id="r_a65053b574bff17e54cfc6371835701ba"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a65053b574bff17e54cfc6371835701ba">Quad2D</a> (const <a class="el" href="namespacedl.html#ae4f29e205fdc73953f8757963a2731fd">dl::Quad</a> &amp;quad)</td></tr>
<tr class="memdesc:a65053b574bff17e54cfc6371835701ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D四边形 <br /></td></tr>
<tr class="separator:a65053b574bff17e54cfc6371835701ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa92c222574cb4dadda7bc19ced65a096" id="r_aa92c222574cb4dadda7bc19ced65a096"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa92c222574cb4dadda7bc19ced65a096">QuadSolid2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p2, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p3)</td></tr>
<tr class="memdesc:aa92c222574cb4dadda7bc19ced65a096"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充四边形 <br /></td></tr>
<tr class="separator:aa92c222574cb4dadda7bc19ced65a096"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a871a47ce0c2003f834ae817eb89b8794" id="r_a871a47ce0c2003f834ae817eb89b8794"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a871a47ce0c2003f834ae817eb89b8794">QuadSolid2D</a> (const <a class="el" href="namespacedl.html#ae4f29e205fdc73953f8757963a2731fd">dl::Quad</a> &amp;quad)</td></tr>
<tr class="memdesc:a871a47ce0c2003f834ae817eb89b8794"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充四边形 <br /></td></tr>
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<tr class="memitem:a10b46f6e0c69ce505df1762a4ecd5718" id="r_a10b46f6e0c69ce505df1762a4ecd5718"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a10b46f6e0c69ce505df1762a4ecd5718">Rectangle2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1)</td></tr>
<tr class="memdesc:a10b46f6e0c69ce505df1762a4ecd5718"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D矩形 <br /></td></tr>
<tr class="separator:a10b46f6e0c69ce505df1762a4ecd5718"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acc12ba46db34aaad8138249521b5a596" id="r_acc12ba46db34aaad8138249521b5a596"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acc12ba46db34aaad8138249521b5a596">RectangleSolid2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1)</td></tr>
<tr class="memdesc:acc12ba46db34aaad8138249521b5a596"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充矩形 <br /></td></tr>
<tr class="separator:acc12ba46db34aaad8138249521b5a596"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7aa1cac288f684a9db48ad53c9da5d3" id="r_ae7aa1cac288f684a9db48ad53c9da5d3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae7aa1cac288f684a9db48ad53c9da5d3">Polygon2D</a> (const std::vector&lt; <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &gt; &amp;vec_pos)</td></tr>
<tr class="memdesc:ae7aa1cac288f684a9db48ad53c9da5d3"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D多边形 <br /></td></tr>
<tr class="separator:ae7aa1cac288f684a9db48ad53c9da5d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a367b373897dda285bcab8fe353657538" id="r_a367b373897dda285bcab8fe353657538"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a367b373897dda285bcab8fe353657538">PolygonSolid2D</a> (const std::vector&lt; <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &gt; &amp;vec_pos)</td></tr>
<tr class="memdesc:a367b373897dda285bcab8fe353657538"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充多边形 <br /></td></tr>
<tr class="separator:a367b373897dda285bcab8fe353657538"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f14c2a5311d96c8305893364dade401" id="r_a0f14c2a5311d96c8305893364dade401"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0f14c2a5311d96c8305893364dade401">PolygonRegular2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;pos, <a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> r, unsigned n)</td></tr>
<tr class="memdesc:a0f14c2a5311d96c8305893364dade401"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D正多边形 <br /></td></tr>
<tr class="separator:a0f14c2a5311d96c8305893364dade401"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad875dcf8366dca4ef923e65bc9991a85" id="r_ad875dcf8366dca4ef923e65bc9991a85"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ad875dcf8366dca4ef923e65bc9991a85">PolygonRegularSolid2D</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;pos, <a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> r, unsigned n)</td></tr>
<tr class="memdesc:ad875dcf8366dca4ef923e65bc9991a85"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制2D填充正多边形 <br /></td></tr>
<tr class="separator:ad875dcf8366dca4ef923e65bc9991a85"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a88958dfa7fdb2e6ae08f2d2010053a55" id="r_a88958dfa7fdb2e6ae08f2d2010053a55"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a88958dfa7fdb2e6ae08f2d2010053a55">RenderCoor</a> (<a class="el" href="classdl_1_1_coor.html">Coor</a> *coor, bool to_parent=true)</td></tr>
<tr class="memdesc:a88958dfa7fdb2e6ae08f2d2010053a55"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制坐标系 <br /></td></tr>
<tr class="separator:a88958dfa7fdb2e6ae08f2d2010053a55"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aec45ef61109ddd2099aaad21cb213e0b" id="r_aec45ef61109ddd2099aaad21cb213e0b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aec45ef61109ddd2099aaad21cb213e0b">StrokeLine</a> (const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p0, const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;p1, <a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> width=1.0_f, bool round=false)</td></tr>
<tr class="memdesc:aec45ef61109ddd2099aaad21cb213e0b"><td class="mdescLeft">&#160;</td><td class="mdescRight">绘制带粗度的线条 <br /></td></tr>
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<tr class="memitem:ad34b481ef0808550ad18cb5380522757" id="r_ad34b481ef0808550ad18cb5380522757"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ad34b481ef0808550ad18cb5380522757">SetCoor</a> (<a class="el" href="classdl_1_1_coor.html">Coor</a> *coor)</td></tr>
<tr class="memdesc:ad34b481ef0808550ad18cb5380522757"><td class="mdescLeft">&#160;</td><td class="mdescRight">设置坐标系 <br /></td></tr>
<tr class="separator:ad34b481ef0808550ad18cb5380522757"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4c2a7d44fcab7f70deb177646a3a7df7" id="r_a4c2a7d44fcab7f70deb177646a3a7df7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a4c2a7d44fcab7f70deb177646a3a7df7">SetColor</a> (const <a class="el" href="namespacedl.html#ab0aa26817739678b786d66b6c9f50ae7">Color</a> &amp;col)</td></tr>
<tr class="memdesc:a4c2a7d44fcab7f70deb177646a3a7df7"><td class="mdescLeft">&#160;</td><td class="mdescRight">设置颜色 <br /></td></tr>
<tr class="separator:a4c2a7d44fcab7f70deb177646a3a7df7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a70ba031550602d4056cf621dbbfc3261" id="r_a70ba031550602d4056cf621dbbfc3261"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a70ba031550602d4056cf621dbbfc3261">SetColor</a> (const std::vector&lt; <a class="el" href="namespacedl.html#ab0aa26817739678b786d66b6c9f50ae7">Color</a> &gt; &amp;col)</td></tr>
<tr class="memdesc:a70ba031550602d4056cf621dbbfc3261"><td class="mdescLeft">&#160;</td><td class="mdescRight">设置颜色数组 <br /></td></tr>
<tr class="separator:a70ba031550602d4056cf621dbbfc3261"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ade5916f68b7ae26db6f65525f89860ac" id="r_ade5916f68b7ae26db6f65525f89860ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ade5916f68b7ae26db6f65525f89860ac">SetOrder</a> (float order)</td></tr>
<tr class="memdesc:ade5916f68b7ae26db6f65525f89860ac"><td class="mdescLeft">&#160;</td><td class="mdescRight">设置绘制顺序 <br /></td></tr>
<tr class="separator:ade5916f68b7ae26db6f65525f89860ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p>基础图形绘图 </p>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00023">23</a> 行定义.</p>
</div><h2 class="groupheader">构造及析构函数说明</h2>
<a id="a0611d5d6956f7f4daa79ca9148fdd23d" name="a0611d5d6956f7f4daa79ca9148fdd23d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0611d5d6956f7f4daa79ca9148fdd23d">&#9670;&#160;</a></span>Graphics()</h2>
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<td class="memname">dl::Graphics::Graphics </td>
<td>(</td>
<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00026">26</a> 行定义.</p>
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<h2 class="groupheader">成员函数说明</h2>
<a id="ab96dbf18c8fc76a780d4469709623282" name="ab96dbf18c8fc76a780d4469709623282"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab96dbf18c8fc76a780d4469709623282">&#9670;&#160;</a></span>Dot()</h2>
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<td class="memname">void dl::Graphics::Dot </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p</em></span></td><td>)</td>
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<p>绘制点 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p</td><td>点的3D坐标 </td></tr>
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</dd>
</dl>
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<a id="ac9d1c6f831611ba4aeb667b05f69989d" name="ac9d1c6f831611ba4aeb667b05f69989d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac9d1c6f831611ba4aeb667b05f69989d">&#9670;&#160;</a></span>Dot2D()</h2>
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<td class="memname">void dl::Graphics::Dot2D </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p</em></span></td><td>)</td>
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<p>绘制2D点 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p</td><td>点的2D坐标 </td></tr>
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</dd>
</dl>
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<a id="a54ebf50cf31af8b88ec8c6b4462b8fc4" name="a54ebf50cf31af8b88ec8c6b4462b8fc4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a54ebf50cf31af8b88ec8c6b4462b8fc4">&#9670;&#160;</a></span>Line()</h2>
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<td class="memname">void dl::Graphics::Line </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制线段 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>线段起点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>线段终点的3D坐标 </td></tr>
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</dd>
</dl>
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<a id="aaca68a0634d3a42e0a754a42d27a324a" name="aaca68a0634d3a42e0a754a42d27a324a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaca68a0634d3a42e0a754a42d27a324a">&#9670;&#160;</a></span>Line2D()</h2>
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<td class="memname">void dl::Graphics::Line2D </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制2D线段 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>线段起点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>线段终点的2D坐标 </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5d9d4fe1c84d132a7cbde19ca86453f7">&#9670;&#160;</a></span>Line2DEx()</h2>
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<td class="memname">void dl::Graphics::Line2DEx </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制2d线段（延长） </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>线段起点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>线段终点的2D坐标 </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ac0e5b32a7bf4605d97f7ffb89fefa138">&#9670;&#160;</a></span>Love()</h2>
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<td class="memname">void dl::Graphics::Love </td>
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<p>绘制爱心形状 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8bcf52c684c97ccc84d5f3dbf2b503ac">&#9670;&#160;</a></span>Polygon()</h2>
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<td class="memname">void dl::Graphics::Polygon </td>
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<td class="paramtype">const std::vector&lt; <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>vec_pos</em></span></td><td>)</td>
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<p>绘制多边形 </p>
<dl class="params"><dt>参数</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">vec_pos</td><td>多边形顶点的3D坐标数组 </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae7aa1cac288f684a9db48ad53c9da5d3">&#9670;&#160;</a></span>Polygon2D()</h2>
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<td class="memname">void dl::Graphics::Polygon2D </td>
<td>(</td>
<td class="paramtype">const std::vector&lt; <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>vec_pos</em></span></td><td>)</td>
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<p>绘制2D多边形 </p>
<dl class="params"><dt>参数</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">vec_pos</td><td>多边形顶点的2D坐标数组 </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a0f14c2a5311d96c8305893364dade401">&#9670;&#160;</a></span>PolygonRegular2D()</h2>
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<td class="memname">void dl::Graphics::PolygonRegular2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>pos</em></span>, </td>
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<td class="paramtype"><a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a></td> <td class="paramname"><span class="paramname"><em>r</em></span>, </td>
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<td class="paramtype">unsigned</td> <td class="paramname"><span class="paramname"><em>n</em></span>&#160;)</td>
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<p>绘制2D正多边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pos</td><td>正多边形中心的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">r</td><td>正多边形的半径 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>正多边形的边数 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad875dcf8366dca4ef923e65bc9991a85">&#9670;&#160;</a></span>PolygonRegularSolid2D()</h2>
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<td class="memname">void dl::Graphics::PolygonRegularSolid2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>pos</em></span>, </td>
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<td class="paramtype"><a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a></td> <td class="paramname"><span class="paramname"><em>r</em></span>, </td>
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<td class="paramtype">unsigned</td> <td class="paramname"><span class="paramname"><em>n</em></span>&#160;)</td>
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</div><div class="memdoc">
<p>绘制2D填充正多边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pos</td><td>正多边形中心的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">r</td><td>正多边形的半径 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>正多边形的边数 </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aab970bb93ef4c94b2c1fd266dfec5a05">&#9670;&#160;</a></span>PolygonSolid()</h2>
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<td class="memname">void dl::Graphics::PolygonSolid </td>
<td>(</td>
<td class="paramtype">const std::vector&lt; <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>vec_pos</em></span></td><td>)</td>
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<p>绘制填充多边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">vec_pos</td><td>多边形顶点的3D坐标数组 </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>注解</dt><dd>不支持复杂形状，完美绘制需要扫描线之类的算法 </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a367b373897dda285bcab8fe353657538">&#9670;&#160;</a></span>PolygonSolid2D()</h2>
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<td class="memname">void dl::Graphics::PolygonSolid2D </td>
<td>(</td>
<td class="paramtype">const std::vector&lt; <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>vec_pos</em></span></td><td>)</td>
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<p>绘制2D填充多边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">vec_pos</td><td>多边形顶点的2D坐标数组 </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>注解</dt><dd>不支持复杂形状，完美绘制需要扫描线之类的算法 </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#acdfef592d20b342a77ec2e842371a5b5">&#9670;&#160;</a></span>Quad()</h2>
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<td class="memname">void dl::Graphics::Quad </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p3</em></span>&#160;)</td>
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</table>
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<p>绘制四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>四边形第一个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>四边形第二个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>四边形第三个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p3</td><td>四边形第四个顶点的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a65053b574bff17e54cfc6371835701ba" name="a65053b574bff17e54cfc6371835701ba"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a65053b574bff17e54cfc6371835701ba">&#9670;&#160;</a></span>Quad2D() <span class="overload">[1/2]</span></h2>
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<td class="memname">void dl::Graphics::Quad2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#ae4f29e205fdc73953f8757963a2731fd">dl::Quad</a> &amp;</td> <td class="paramname"><span class="paramname"><em>quad</em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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<p>绘制2D四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">quad</td><td>四边形对象 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00171">171</a> 行定义.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7e54b67b93e52253ffd177b8ec004c36">&#9670;&#160;</a></span>Quad2D() <span class="overload">[2/2]</span></h2>
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<td class="memname">void dl::Graphics::Quad2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p3</em></span>&#160;)</td>
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</table>
</div><div class="memdoc">
<p>绘制2D四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>四边形第一个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>四边形第二个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>四边形第三个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p3</td><td>四边形第四个顶点的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aa8a86163980459610dd08e1b05d4fdb1">&#9670;&#160;</a></span>QuadSolid()</h2>
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<td class="memname">void dl::Graphics::QuadSolid </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p3</em></span>&#160;)</td>
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<p>绘制填充四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>四边形第一个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>四边形第二个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>四边形第三个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p3</td><td>四边形第四个顶点的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a871a47ce0c2003f834ae817eb89b8794" name="a871a47ce0c2003f834ae817eb89b8794"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a871a47ce0c2003f834ae817eb89b8794">&#9670;&#160;</a></span>QuadSolid2D() <span class="overload">[1/2]</span></h2>
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<td class="memname">void dl::Graphics::QuadSolid2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#ae4f29e205fdc73953f8757963a2731fd">dl::Quad</a> &amp;</td> <td class="paramname"><span class="paramname"><em>quad</em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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<p>绘制2D填充四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">quad</td><td>四边形对象 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00189">189</a> 行定义.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa92c222574cb4dadda7bc19ced65a096">&#9670;&#160;</a></span>QuadSolid2D() <span class="overload">[2/2]</span></h2>
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<td class="memname">void dl::Graphics::QuadSolid2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p3</em></span>&#160;)</td>
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</table>
</div><div class="memdoc">
<p>绘制2D填充四边形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>四边形第一个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>四边形第二个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>四边形第三个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p3</td><td>四边形第四个顶点的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a906b9a97f52f39764c02e5ca7ec262da">&#9670;&#160;</a></span>Rectangle()</h2>
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<td class="memname">void dl::Graphics::Rectangle </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制矩形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>矩形左上角的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>矩形右下角的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a10b46f6e0c69ce505df1762a4ecd5718">&#9670;&#160;</a></span>Rectangle2D()</h2>
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<td class="memname">void dl::Graphics::Rectangle2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制2D矩形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>矩形左上角的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>矩形右下角的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab4301e47c25dbfb3a665ec422caf5a15">&#9670;&#160;</a></span>RectangleSolid()</h2>
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<td class="memname">void dl::Graphics::RectangleSolid </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
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<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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<p>绘制填充矩形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>矩形左上角的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>矩形右下角的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="acc12ba46db34aaad8138249521b5a596" name="acc12ba46db34aaad8138249521b5a596"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acc12ba46db34aaad8138249521b5a596">&#9670;&#160;</a></span>RectangleSolid2D()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void dl::Graphics::RectangleSolid2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>&#160;)</td>
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</table>
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<p>绘制2D填充矩形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>矩形左上角的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>矩形右下角的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a88958dfa7fdb2e6ae08f2d2010053a55" name="a88958dfa7fdb2e6ae08f2d2010053a55"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a88958dfa7fdb2e6ae08f2d2010053a55">&#9670;&#160;</a></span>RenderCoor()</h2>
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<td class="memname">void dl::Graphics::RenderCoor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classdl_1_1_coor.html">Coor</a> *</td> <td class="paramname"><span class="paramname"><em>coor</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>to_parent</em></span><span class="paramdefsep"> = </span><span class="paramdefval">true</span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制坐标系 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">coor</td><td>要绘制的坐标系 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">to_parent</td><td>是否转换到父坐标系 </td></tr>
</table>
</dd>
</dl>
</div>
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<a id="a4c2a7d44fcab7f70deb177646a3a7df7" name="a4c2a7d44fcab7f70deb177646a3a7df7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4c2a7d44fcab7f70deb177646a3a7df7">&#9670;&#160;</a></span>SetColor() <span class="overload">[1/2]</span></h2>
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<td class="mlabels-left">
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<td class="memname">void dl::Graphics::SetColor </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#ab0aa26817739678b786d66b6c9f50ae7">Color</a> &amp;</td> <td class="paramname"><span class="paramname"><em>col</em></span></td><td>)</td>
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</td>
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<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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</div><div class="memdoc">
<p>设置颜色 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">col</td><td>要设置的颜色 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00265">265</a> 行定义.</p>
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<a id="a70ba031550602d4056cf621dbbfc3261" name="a70ba031550602d4056cf621dbbfc3261"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a70ba031550602d4056cf621dbbfc3261">&#9670;&#160;</a></span>SetColor() <span class="overload">[2/2]</span></h2>
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<td class="memname">void dl::Graphics::SetColor </td>
<td>(</td>
<td class="paramtype">const std::vector&lt; <a class="el" href="namespacedl.html#ab0aa26817739678b786d66b6c9f50ae7">Color</a> &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>col</em></span></td><td>)</td>
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</td>
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<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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</table>
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<p>设置颜色数组 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">col</td><td>颜色数组 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00275">275</a> 行定义.</p>
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<a id="ad34b481ef0808550ad18cb5380522757" name="ad34b481ef0808550ad18cb5380522757"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad34b481ef0808550ad18cb5380522757">&#9670;&#160;</a></span>SetCoor()</h2>
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<td class="mlabels-left">
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<td class="memname">void dl::Graphics::SetCoor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classdl_1_1_coor.html">Coor</a> *</td> <td class="paramname"><span class="paramname"><em>coor</em></span></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>设置坐标系 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">coor</td><td>要使用的坐标系 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00259">259</a> 行定义.</p>
</div>
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<a id="ade5916f68b7ae26db6f65525f89860ac" name="ade5916f68b7ae26db6f65525f89860ac"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ade5916f68b7ae26db6f65525f89860ac">&#9670;&#160;</a></span>SetOrder()</h2>
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<tr>
<td class="mlabels-left">
<table class="memname">
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<td class="memname">void dl::Graphics::SetOrder </td>
<td>(</td>
<td class="paramtype">float</td> <td class="paramname"><span class="paramname"><em>order</em></span></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel inline">inline</span></span> </td>
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</table>
</div><div class="memdoc">
<p>设置绘制顺序 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">order</td><td>绘制顺序值，用于2D绘制的z轴排序 </td></tr>
</table>
</dd>
</dl>
<p class="definition">在文件 <a class="el" href="dl__graphics_8h_source.html">dl_graphics.h</a> 第 <a class="el" href="dl__graphics_8h_source.html#l00287">287</a> 行定义.</p>
</div>
</div>
<a id="aec45ef61109ddd2099aaad21cb213e0b" name="aec45ef61109ddd2099aaad21cb213e0b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aec45ef61109ddd2099aaad21cb213e0b">&#9670;&#160;</a></span>StrokeLine()</h2>
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<td class="memname">void dl::Graphics::StrokeLine </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a></td> <td class="paramname"><span class="paramname"><em>width</em></span><span class="paramdefsep"> = </span><span class="paramdefval">1.0_f</span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool</td> <td class="paramname"><span class="paramname"><em>round</em></span><span class="paramdefsep"> = </span><span class="paramdefval">false</span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制带粗度的线条 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>起点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>终点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">width</td><td>线条宽度 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">round</td><td>是否使用圆角两端 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="adc0188d63287c56255756a33dab244a2" name="adc0188d63287c56255756a33dab244a2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adc0188d63287c56255756a33dab244a2">&#9670;&#160;</a></span>Triangle()</h2>
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<td class="memname">void dl::Graphics::Triangle </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制三角形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>三角形第一个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>三角形第二个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>三角形第三个顶点的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a15974afebbfe3ab05fdb09714b8d6c8b" name="a15974afebbfe3ab05fdb09714b8d6c8b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a15974afebbfe3ab05fdb09714b8d6c8b">&#9670;&#160;</a></span>Triangle2D()</h2>
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<td class="memname">void dl::Graphics::Triangle2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制2D三角形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>三角形第一个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>三角形第二个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>三角形第三个顶点的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a427a9b31ce3835ebb7326b7521b433f1" name="a427a9b31ce3835ebb7326b7521b433f1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a427a9b31ce3835ebb7326b7521b433f1">&#9670;&#160;</a></span>TriangleSolid()</h2>
<div class="memitem">
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<td class="memname">void dl::Graphics::TriangleSolid </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制填充三角形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>三角形第一个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>三角形第二个顶点的3D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>三角形第三个顶点的3D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ad2099e8611d097745c50e15fb4b9556a" name="ad2099e8611d097745c50e15fb4b9556a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad2099e8611d097745c50e15fb4b9556a">&#9670;&#160;</a></span>TriangleSolid2D()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void dl::Graphics::TriangleSolid2D </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p0</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a> &amp;</td> <td class="paramname"><span class="paramname"><em>p2</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>绘制2D填充三角形 </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p0</td><td>三角形第一个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p1</td><td>三角形第二个顶点的2D坐标 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p2</td><td>三角形第三个顶点的2D坐标 </td></tr>
</table>
</dd>
</dl>
</div>
</div>
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