<html> <head><title>ClanLib Reference: CL_OpenGL</title></head> <body text=black link=blue vlink=#800080 bgcolor=white topmargin=0 leftmargin=0> <table border=0 cellspacing=0 cellpadding=0 width=100%><tr><td><img border=0 src="../images/eyeheader-main-purple-a.gif" alt="ClanSoft logo" width=525 height=96></td></tr> <tr bgcolor=#dadada><td align=left valign=top><img border=0 src="../images/eyeheader-main-purple-b.gif" alt="ClanSoft logo" width=190 height=14></td><td align=right valign=top><img border=0 src="../images/clanlib_light.gif" width=42 height=14></td></tr></table> <table align=center border=0 cellspacing=10> <tr> <td><a href="entire_class_index.html">Entire Class Index</a></td> <td><a href="class_index.html">Main Class Index</a></td> <td><a href="cross_index.html">Cross Index</a></td> <td><a href="global_index.html">Global Index</a></td> </table><h1 align=center>Class CL_OpenGL</h1><p> <b> OpenGL "main" class.</b><br> Contained in: <a href="global_index.html">global</a><br> Derived from: <i>none</i> <br> Derived by: <i>none</i> <br>Group: GL (OpenGL) <p> #include <ClanLib/gl.h> <p> <hr noshade> <table border=0> <tr><td colspan=3><h3>public function member index:</h3></td> <tr valign=top><td align=left><h3>Operations:</h3></td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#30"><tt><font color=blue><b>begin_2d</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#31"><tt><font color=blue><b>end_2d</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#32"><tt><font color=blue><b>enable_2d_projection</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#33"><tt><font color=blue><b>disable_2d_projection</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#34"><tt><font color=blue><b>set_use_gl</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#35"><tt><font color=blue><b>set_buffer_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#36"><tt><font color=blue><b>set_level</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#37"><tt><font color=blue><b>set_rgba</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#38"><tt><font color=blue><b>set_doublebuffer</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#39"><tt><font color=blue><b>set_stereo</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#40"><tt><font color=blue><b>set_aux_buffers</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#41"><tt><font color=blue><b>set_red_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#42"><tt><font color=blue><b>set_green_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#43"><tt><font color=blue><b>set_blue_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#44"><tt><font color=blue><b>set_alpha_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#45"><tt><font color=blue><b>set_depth_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#46"><tt><font color=blue><b>set_stencil_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#47"><tt><font color=blue><b>set_accum_red_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#48"><tt><font color=blue><b>set_accum_green_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#49"><tt><font color=blue><b>set_accum_blue_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="CL_OpenGL.html#50"><tt><font color=blue><b>set_accum_alpha_size</b></font></tt></a></td><td><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=navy>CL_ProcAddress</font></tt>*</tt> </td><td align=right><a href="CL_OpenGL.html#51"><tt><font color=blue><b>get_proc_address</b></font></tt></a></td><td><tt>(<tt>const</tt> <tt><font color=navy>std::string</font></tt>& <tt><font color=blue>function_name</font></tt>)</tt>;</td> <tr><td> </td></table> <hr noshade> <h2>Description:</h2> CL_OpenGL is a class containing some functions that are general for both OpenGL and ClanLib.<br><p> <hr noshade> <h2>Function Member Descriptions:</h2> <a name="30"><font size=+1><b>CL_OpenGL::begin_2d</b></font></a> - Begin 2d<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#30"><tt><font color=blue><b>begin_2d</b></font></tt></a><tt>()</tt>;<br><blockquote> You can use standard ClanLib 2D graphics display code while using OpenGL.<br> ClanLib will save and restore the state before and after each call.<br> If you plan to call alot of 2D drawing code, call begin_2d(), do the drawing,<br> then call end_2d(). This greatly reduces the overhead per call of 2D code.</blockquote> <hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="33"><font size=+1><b>CL_OpenGL::disable_2d_projection</b></font></a> - Disable 2d projection<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#33"><tt><font color=blue><b>disable_2d_projection</b></font></tt></a><tt>()</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="32"><font size=+1><b>CL_OpenGL::enable_2d_projection</b></font></a> - Enable 2d projection<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#32"><tt><font color=blue><b>enable_2d_projection</b></font></tt></a><tt>()</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="31"><font size=+1><b>CL_OpenGL::end_2d</b></font></a> - End 2d<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#31"><tt><font color=blue><b>end_2d</b></font></tt></a><tt>()</tt>;<br><blockquote> Ends the current 2D session started by begin_2d()</blockquote> <hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="51"><font size=+1><b>CL_OpenGL::get_proc_address</b></font></a> - Get OpenGL extension specific function address.<br><tt><tt>static</tt> <tt><font color=navy>CL_ProcAddress</font></tt>*</tt> <a href="CL_OpenGL.html#51"><tt><font color=blue><b>get_proc_address</b></font></tt></a><tt>(<tt>const</tt> <tt><font color=navy>std::string</font></tt>& <tt><font color=blue>function_name</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="50"><font size=+1><b>CL_OpenGL::set_accum_alpha_size</b></font></a> - Set accum alpha size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#50"><tt><font color=blue><b>set_accum_alpha_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="49"><font size=+1><b>CL_OpenGL::set_accum_blue_size</b></font></a> - Set accum blue size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#49"><tt><font color=blue><b>set_accum_blue_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="48"><font size=+1><b>CL_OpenGL::set_accum_green_size</b></font></a> - Set accum green size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#48"><tt><font color=blue><b>set_accum_green_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="47"><font size=+1><b>CL_OpenGL::set_accum_red_size</b></font></a> - Set accum red size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#47"><tt><font color=blue><b>set_accum_red_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="44"><font size=+1><b>CL_OpenGL::set_alpha_size</b></font></a> - Set alpha size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#44"><tt><font color=blue><b>set_alpha_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="40"><font size=+1><b>CL_OpenGL::set_aux_buffers</b></font></a> - Set aux buffers<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#40"><tt><font color=blue><b>set_aux_buffers</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="43"><font size=+1><b>CL_OpenGL::set_blue_size</b></font></a> - Set blue size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#43"><tt><font color=blue><b>set_blue_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="35"><font size=+1><b>CL_OpenGL::set_buffer_size</b></font></a> - Set buffer size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#35"><tt><font color=blue><b>set_buffer_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="45"><font size=+1><b>CL_OpenGL::set_depth_size</b></font></a> - Set depth size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#45"><tt><font color=blue><b>set_depth_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="38"><font size=+1><b>CL_OpenGL::set_doublebuffer</b></font></a> - Set doublebuffer<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#38"><tt><font color=blue><b>set_doublebuffer</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="42"><font size=+1><b>CL_OpenGL::set_green_size</b></font></a> - Set green size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#42"><tt><font color=blue><b>set_green_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="36"><font size=+1><b>CL_OpenGL::set_level</b></font></a> - Set level<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#36"><tt><font color=blue><b>set_level</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="41"><font size=+1><b>CL_OpenGL::set_red_size</b></font></a> - Set red size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#41"><tt><font color=blue><b>set_red_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="37"><font size=+1><b>CL_OpenGL::set_rgba</b></font></a> - Set rgba<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#37"><tt><font color=blue><b>set_rgba</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="46"><font size=+1><b>CL_OpenGL::set_stencil_size</b></font></a> - Set stencil size<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#46"><tt><font color=blue><b>set_stencil_size</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="39"><font size=+1><b>CL_OpenGL::set_stereo</b></font></a> - Set stereo<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#39"><tt><font color=blue><b>set_stereo</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <a name="34"><font size=+1><b>CL_OpenGL::set_use_gl</b></font></a> - Set use gl<br><tt><tt>static</tt> <tt><font color=purple>void</font></tt></tt> <a href="CL_OpenGL.html#34"><tt><font color=blue><b>set_use_gl</b></font></tt></a><tt>(<tt><font color=purple>int</font></tt> <tt><font color=blue>v</font></tt>)</tt>;<hr size="1" width="70%" align="left" noshade="noshade"><br><br> <hr noshade> </body> </html>
