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2021-03-05 18:54:10 +00:00

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<div id="projectname">ShaderTool
&#160;<span id="projectnumber">0.1</span>
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<div id="projectbrief">Live tool for developing OpenGL shaders interactively</div>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#define-members">Macros</a> &#124;
<a href="#func-members">Functions</a> </div>
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<div class="title">io.c File Reference</div> </div>
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<div class="textblock"><code>#include &lt;FreeImage.h&gt;</code><br />
<code>#include &lt;errno.h&gt;</code><br />
<code>#include &lt;libgen.h&gt;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
<code>#include &lt;string.h&gt;</code><br />
<code>#include &lt;sys/inotify.h&gt;</code><br />
<code>#include &lt;time.h&gt;</code><br />
<code>#include &lt;unistd.h&gt;</code><br />
<code>#include &quot;log.h&quot;</code><br />
<code>#include &quot;<a class="el" href="renderer_8h_source.html">renderer.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="shaders_8h_source.html">shaders.h</a>&quot;</code><br />
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Include dependency graph for io.c:</div>
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Macros</h2></td></tr>
<tr class="memitem:a8b5839f71a3b6e7d64b2d5e9967e3dd1"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a8b5839f71a3b6e7d64b2d5e9967e3dd1">BUF_LEN</a>&#160;&#160;&#160;(10 * (sizeof(struct inotify_event) + 1))</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a04487b3f64fdc93c3ce0037ca16cbff0"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a04487b3f64fdc93c3ce0037ca16cbff0">basename_without_suffix</a> (const char *filename)</td></tr>
<tr class="memdesc:a04487b3f64fdc93c3ce0037ca16cbff0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the file name without the leading directories and without the extension. <a href="io_8c.html#a04487b3f64fdc93c3ce0037ca16cbff0">More...</a><br /></td></tr>
<tr class="separator:a04487b3f64fdc93c3ce0037ca16cbff0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3055c0f3882078342855d3eae628c488"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a3055c0f3882078342855d3eae628c488">capture_screenshot</a> (struct <a class="el" href="structrenderer__state.html">renderer_state</a> *state)</td></tr>
<tr class="memdesc:a3055c0f3882078342855d3eae628c488"><td class="mdescLeft">&#160;</td><td class="mdescRight">Capture a screenshot of the current window. <a href="io_8c.html#a3055c0f3882078342855d3eae628c488">More...</a><br /></td></tr>
<tr class="separator:a3055c0f3882078342855d3eae628c488"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a526d50cc66c2573b2e5b96c7256e9fae"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="io_8c.html#a526d50cc66c2573b2e5b96c7256e9fae">process_input</a> (struct <a class="el" href="structrenderer__state.html">renderer_state</a> *state)</td></tr>
<tr class="memdesc:a526d50cc66c2573b2e5b96c7256e9fae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ensure the window is closed when the user presses the escape key. <a href="io_8c.html#a526d50cc66c2573b2e5b96c7256e9fae">More...</a><br /></td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a8b5839f71a3b6e7d64b2d5e9967e3dd1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8b5839f71a3b6e7d64b2d5e9967e3dd1">&#9670;&nbsp;</a></span>BUF_LEN</h2>
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<td class="memname">#define BUF_LEN&#160;&#160;&#160;(10 * (sizeof(struct inotify_event) + 1))</td>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a04487b3f64fdc93c3ce0037ca16cbff0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a04487b3f64fdc93c3ce0037ca16cbff0">&#9670;&nbsp;</a></span>basename_without_suffix()</h2>
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<td class="memname">char* basename_without_suffix </td>
<td>(</td>
<td class="paramtype">const char *&#160;</td>
<td class="paramname"><em>filename</em></td><td>)</td>
<td></td>
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<p>Return the file name without the leading directories and without the extension. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">filename</td><td>The original filename. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A newly allocated string containing the output of basename(3) without the extension. </dd></dl>
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</div>
<a id="a3055c0f3882078342855d3eae628c488"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3055c0f3882078342855d3eae628c488">&#9670;&nbsp;</a></span>capture_screenshot()</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void capture_screenshot </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structrenderer__state.html">renderer_state</a> *&#160;</td>
<td class="paramname"><em>state</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Capture a screenshot of the current window. </p>
<p>Takes the dimensions of the viewport to save a pixel array of the same dimensions. Uses FreeImage to create an image from the raw pixels and save it to disk.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">state</td><td>The renderer state, needed to get the name of the current shader and the frame count. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a526d50cc66c2573b2e5b96c7256e9fae"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a526d50cc66c2573b2e5b96c7256e9fae">&#9670;&nbsp;</a></span>process_input()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void process_input </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structrenderer__state.html">renderer_state</a> *&#160;</td>
<td class="paramname"><em>state</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Ensure the window is closed when the user presses the escape key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">state</td><td>The current state of the renderer. </td></tr>
</table>
</dd>
</dl>
</div>
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