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<div id="projectname">AllegroGL <span id="projectnumber">0.4.4</span></div>
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<h1>Bitmap Routines</h1> </div>
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<p>AllegroGL provides a function to set color depth for video bitmaps.
<a href="#_details">More...</a></p>
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Video Bitmap Rountines</h2>
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<li>GLint <a class="el" href="group__bitmap.html#ga92d58cf7b4bebf34aa27112efba1020e">allegro_gl_set_video_bitmap_color_depth</a> (int bpp)
<dl class="el"><dd class="mdescRight">Sets the color depth you'd like AllegroGL to use for video bitmaps. <a href="#ga92d58cf7b4bebf34aa27112efba1020e"></a><br/></dl></ul>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>AllegroGL provides a function to set color depth for video bitmaps. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga92d58cf7b4bebf34aa27112efba1020e"></a><!-- doxytag: member="alleggl.h::allegro_gl_set_video_bitmap_color_depth" ref="ga92d58cf7b4bebf34aa27112efba1020e" args="(int bpp)" -->
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<td class="memname">GLint allegro_gl_set_video_bitmap_color_depth </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>bpp</em></td><td>)</td>
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<p>Sets the color depth you'd like AllegroGL to use for video bitmaps. </p>
<p>This function lets you create video bitmaps of any color depth using allegro's create_video_bitmap(). You can create a RGBA8 bitmap and take advantage of hardware accelerated blending, no matter what the current color depth is. This call will affect all subsequent calls to create_video_bitmap().</p>
<p>Default value for the video bitmap color depth if the color depth of the screen bitmap. To revert to the default color depth, pass -1.</p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td class="paramname">bpp</td><td>Color depth in btis per pixel. </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>The previous value of the video bitmap color depth. </dd></dl>
<p>Definition at line <a class="el" href="videovtb_8c_source.html#l00423">423</a> of file <a class="el" href="videovtb_8c_source.html">videovtb.c</a>.</p>
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