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<title>Crystal Space 1.2.1: csGLScreenShot Class Reference (Crystal Space 1.2.1 Public API Reference)</title>
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<h1>csGLScreenShot Class Reference<br>
<small>
[<a class="el" href="group__plugincommon.html">Common Plugin Classes</a>]</small>
</h1><!-- doxytag: class="csGLScreenShot" --><!-- doxytag: inherits="scfImplementationExt0< csGLScreenShot, csImageBase >" -->OpenGL screen shot.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="glss_8h-source.html">csplugincommon/opengl/glss.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for csGLScreenShot:</div>
<div class="dynsection">
<p><center><img src="classcsGLScreenShot__inherit__graph.png" border="0" usemap="#csGLScreenShot__inherit__map" alt="Inheritance graph"></center>
<map name="csGLScreenShot__inherit__map">
<area shape="rect" href="classscfImplementationExt0.html" title="scfImplementationExt0\< csGLScreenShot, csImageBase \>" alt="" coords="24,316,429,343"><area shape="rect" href="classcsImageBase.html" title="Base class for iImage implementations." alt="" coords="173,239,280,265"><area shape="rect" href="classscfImplementation1.html" title="scfImplementation1\< csImageBase, iImage \>" alt="" coords="68,161,385,188"><area shape="rect" href="classscfImplementation.html" title="scfImplementation\< csImageBase \>" alt="" coords="5,84,264,111"><area shape="rect" href="structiBase.html" title="This is the basic interface: all other interfaces should be derived from this one..." alt="" coords="280,7,336,33"><area shape="rect" href="structiImage.html" title="The iImage interface is used to work with image objects." alt="" coords="288,84,352,111"><area shape="rect" href="classCS_1_1Memory_1_1CustomAllocated.html" title="Class that overrides operator new/operator delete/etc." alt="" coords="24,7,245,33"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classcsGLScreenShot-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#2c5acf7325aaa74f89ef9cd3f9af22e7">DecRef</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Decrement the reference count. <a href="#2c5acf7325aaa74f89ef9cd3f9af22e7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#76965a2695b8855283dec646377771da">GetFormat</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Qyery image format (see CS_IMGFMT_XXX above). <a href="#76965a2695b8855283dec646377771da"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#524cbe56c8437ba44601faedf51881f9">GetHeight</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Query image height. <a href="#524cbe56c8437ba44601faedf51881f9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#45e05911e47d2c1b6bb3f60aefb41ac3">GetImageData</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get image data: returns either (<a class="el" href="structcsRGBpixel.html" title="An RGB pixel.">csRGBpixel</a> *) or (unsigned char *) depending on format. <a href="#45e05911e47d2c1b6bb3f60aefb41ac3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#21c1660dc928935c88246f576ad73755">GetWidth</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Query image width. <a href="#21c1660dc928935c88246f576ad73755"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#d56814b513b2217658ab8143c203c3c2">IncRef</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Increment the number of references to this object. <a href="#d56814b513b2217658ab8143c203c3c2"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="475a8bd78a1266da0faedb4fdf5c98dc"></a><!-- doxytag: member="csGLScreenShot::poolNext" ref="475a8bd78a1266da0faedb4fdf5c98dc" args="" -->
<a class="el" href="classcsGLScreenShot.html">csGLScreenShot</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsGLScreenShot.html#475a8bd78a1266da0faedb4fdf5c98dc">poolNext</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
OpenGL screen shot.
<p>Definition at line <a class="el" href="glss_8h-source.html#l00039">39</a> of file <a class="el" href="glss_8h-source.html">glss.h</a>.</p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="2c5acf7325aaa74f89ef9cd3f9af22e7"></a><!-- doxytag: member="csGLScreenShot::DecRef" ref="2c5acf7325aaa74f89ef9cd3f9af22e7" args="()" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">void csGLScreenShot::DecRef </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Decrement the reference count.
<p>
<p>Reimplemented from <a class="el" href="classscfImplementation.html#9b996efbd8891c74a46f2c6705b56f89">scfImplementation< csImageBase ></a>.</p>
</div>
</div><p>
<a class="anchor" name="76965a2695b8855283dec646377771da"></a><!-- doxytag: member="csGLScreenShot::GetFormat" ref="76965a2695b8855283dec646377771da" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">virtual int csGLScreenShot::GetFormat </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Qyery image format (see CS_IMGFMT_XXX above).
<p>
<p>Implements <a class="el" href="structiImage.html#dcfcf95222b2f49662efaf5aca8033c8">iImage</a>.</p>
<p>Definition at line <a class="el" href="glss_8h-source.html#l00060">60</a> of file <a class="el" href="glss_8h-source.html">glss.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="524cbe56c8437ba44601faedf51881f9"></a><!-- doxytag: member="csGLScreenShot::GetHeight" ref="524cbe56c8437ba44601faedf51881f9" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual int csGLScreenShot::GetHeight </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Query image height.
<p>
<p>Implements <a class="el" href="structiImage.html#31a45f12e47bbdca9754117200ce9658">iImage</a>.</p>
<p>Definition at line <a class="el" href="glss_8h-source.html#l00058">58</a> of file <a class="el" href="glss_8h-source.html">glss.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="45e05911e47d2c1b6bb3f60aefb41ac3"></a><!-- doxytag: member="csGLScreenShot::GetImageData" ref="45e05911e47d2c1b6bb3f60aefb41ac3" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual const void* csGLScreenShot::GetImageData </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get image data: returns either (<a class="el" href="structcsRGBpixel.html" title="An RGB pixel.">csRGBpixel</a> *) or (unsigned char *) depending on format.
<p>
Note that for RGBA images the <a class="el" href="structcsRGBpixel.html" title="An RGB pixel.">csRGBpixel</a> structure contains the alpha channel as well, so GetAlpha (see below) method will return 0 (because alpha is not stored separately, as for paletted images).
<p>Implements <a class="el" href="structiImage.html#c6ef621537753b4409a003b126d3122c">iImage</a>.</p>
<p>Definition at line <a class="el" href="glss_8h-source.html#l00054">54</a> of file <a class="el" href="glss_8h-source.html">glss.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="21c1660dc928935c88246f576ad73755"></a><!-- doxytag: member="csGLScreenShot::GetWidth" ref="21c1660dc928935c88246f576ad73755" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual int csGLScreenShot::GetWidth </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Query image width.
<p>
<p>Implements <a class="el" href="structiImage.html#e46445da6aa7836ce65a1181b9125835">iImage</a>.</p>
<p>Definition at line <a class="el" href="glss_8h-source.html#l00056">56</a> of file <a class="el" href="glss_8h-source.html">glss.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="d56814b513b2217658ab8143c203c3c2"></a><!-- doxytag: member="csGLScreenShot::IncRef" ref="d56814b513b2217658ab8143c203c3c2" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void csGLScreenShot::IncRef </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Increment the number of references to this object.
<p>
<p>Reimplemented from <a class="el" href="classscfImplementation.html#821518e0247da63ba7c6e60fc98dce19">scfImplementation< csImageBase ></a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>csplugincommon/opengl/<a class="el" href="glss_8h-source.html">glss.h</a></ul>
<hr size="1"><address><small>Generated for Crystal Space 1.2.1 by
<a href="http://www.doxygen.org/index.html">doxygen</a> 1.5.3
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