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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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   <div id="projectname">CMU462 Library Documentation
   &#160;<span id="projectnumber">1.0</span>
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   <div id="projectbrief">15-462/15-662: Computer Graphics (Fall 2015)</div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef CMU462_RENDERER_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define CMU462_RENDERER_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_c_m_u462.html">CMU462</a> {</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="class_c_m_u462_1_1_renderer.html">   19</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_c_m_u462_1_1_renderer.html">Renderer</a> {</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="class_c_m_u462_1_1_renderer.html#ae28a99fd51d4f13c47e83d9a1ec86f77">   27</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#ae28a99fd51d4f13c47e83d9a1ec86f77">~Renderer</a>( <span class="keywordtype">void</span> ) { }</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#ab18e62c5190185e655ff9f9ac955b2fd">init</a>( <span class="keywordtype">void</span> ) = 0;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#a0946177a793c92fe87cfe022e0c9dc69">render</a>( <span class="keywordtype">void</span> ) = 0;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#a567dd27c55e9cde4781c70c1971f62f1">resize</a>( <span class="keywordtype">size_t</span> w, <span class="keywordtype">size_t</span> h ) = 0;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  <span class="keyword">virtual</span> std::string <a class="code" href="class_c_m_u462_1_1_renderer.html#a50f605fb9f81b4c9069cc784a37a43b4">name</a>( <span class="keywordtype">void</span> ) = 0;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="keyword">virtual</span> std::string <a class="code" href="class_c_m_u462_1_1_renderer.html#a0f30953b320b7adb05185a6bb8e40e8a">info</a>( <span class="keywordtype">void</span> ) = 0;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#a4de4579cdc97afae19846ffb94b96d19">key_event</a>( <span class="keywordtype">char</span> key ) = 0;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#a97dbff9e0dc779d4472793d14889fb23">cursor_event</a>( <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> keys ) = 0;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_m_u462_1_1_renderer.html#a709fded41665192529478edbe6ad935d">scroll_event</a>( <span class="keywordtype">float</span> offset_x, <span class="keywordtype">float</span> offset_y ) = 0;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;};</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;} <span class="comment">// namespace CMU462</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor">#endif // CMU462_RENDERER_H</span></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_ae28a99fd51d4f13c47e83d9a1ec86f77"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#ae28a99fd51d4f13c47e83d9a1ec86f77">CMU462::Renderer::~Renderer</a></div><div class="ttdeci">virtual ~Renderer(void)</div><div class="ttdoc">Virtual Destructor. </div><div class="ttdef"><b>Definition:</b> renderer.h:27</div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_ab18e62c5190185e655ff9f9ac955b2fd"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#ab18e62c5190185e655ff9f9ac955b2fd">CMU462::Renderer::init</a></div><div class="ttdeci">virtual void init(void)=0</div><div class="ttdoc">Initialize the renderer. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a97dbff9e0dc779d4472793d14889fb23"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a97dbff9e0dc779d4472793d14889fb23">CMU462::Renderer::cursor_event</a></div><div class="ttdeci">virtual void cursor_event(float x, float y, unsigned char keys)=0</div><div class="ttdoc">Respond to cursor events. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a567dd27c55e9cde4781c70c1971f62f1"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a567dd27c55e9cde4781c70c1971f62f1">CMU462::Renderer::resize</a></div><div class="ttdeci">virtual void resize(size_t w, size_t h)=0</div><div class="ttdoc">Respond to buffer resize. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a0f30953b320b7adb05185a6bb8e40e8a"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a0f30953b320b7adb05185a6bb8e40e8a">CMU462::Renderer::info</a></div><div class="ttdeci">virtual std::string info(void)=0</div><div class="ttdoc">Return a brief description of the renderer. </div></div>
<div class="ttc" id="namespace_c_m_u462_html"><div class="ttname"><a href="namespace_c_m_u462.html">CMU462</a></div><div class="ttdef"><b>Definition:</b> color.cpp:10</div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html">CMU462::Renderer</a></div><div class="ttdoc">Abstract renderer definition. </div><div class="ttdef"><b>Definition:</b> renderer.h:19</div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a4de4579cdc97afae19846ffb94b96d19"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a4de4579cdc97afae19846ffb94b96d19">CMU462::Renderer::key_event</a></div><div class="ttdeci">virtual void key_event(char key)=0</div><div class="ttdoc">Respond to key event. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a0946177a793c92fe87cfe022e0c9dc69"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a0946177a793c92fe87cfe022e0c9dc69">CMU462::Renderer::render</a></div><div class="ttdeci">virtual void render(void)=0</div><div class="ttdoc">Draw content. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a709fded41665192529478edbe6ad935d"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a709fded41665192529478edbe6ad935d">CMU462::Renderer::scroll_event</a></div><div class="ttdeci">virtual void scroll_event(float offset_x, float offset_y)=0</div><div class="ttdoc">Respond to zoom event. </div></div>
<div class="ttc" id="class_c_m_u462_1_1_renderer_html_a50f605fb9f81b4c9069cc784a37a43b4"><div class="ttname"><a href="class_c_m_u462_1_1_renderer.html#a50f605fb9f81b4c9069cc784a37a43b4">CMU462::Renderer::name</a></div><div class="ttdeci">virtual std::string name(void)=0</div><div class="ttdoc">Return a name for the renderer. </div></div>
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