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| <title xmlns:xlink="http://www.w3.org/1999/xlink">eglGetCurrentDisplay - EGL Reference Pages</title> |
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| <header/> |
| <div class="refentry" id="eglGetCurrentDisplay"> |
| <div class="titlepage"/> |
| <div class="refnamediv"> |
| <h2>Name</h2> |
| <p>eglGetCurrentDisplay — |
| return the display for the current <abbr class="acronym">EGL</abbr> rendering context |
| </p> |
| </div> |
| <div class="refsynopsisdiv"> |
| <h2>C Specification</h2> |
| <div class="funcsynopsis"> |
| <table style="border: 0; cellspacing: 0; cellpadding: 0;" class="funcprototype-table"> |
| <tr> |
| <td> |
| <code class="funcdef">EGLDisplay <strong class="fsfunc">eglGetCurrentDisplay</strong>(</code> |
| </td> |
| <td><code>void)</code>;</td> |
| <td> </td> |
| </tr> |
| </table> |
| <div class="funcprototype-spacer"> </div> |
| </div> |
| </div> |
| <div class="refsect1" id="description"> |
| <h2>Description</h2> |
| <p> |
| <code class="function">eglGetCurrentDisplay</code> returns the current |
| <abbr class="acronym">EGL</abbr> display connection for the current |
| <abbr class="acronym">EGL</abbr> rendering context, as specified by |
| <a class="citerefentry" href="eglMakeCurrent.xhtml"><span class="citerefentry"><span class="refentrytitle">eglMakeCurrent</span></span></a>. |
| If no context is current, <code class="constant">EGL_NO_DISPLAY</code> is returned. |
| </p> |
| </div> |
| <div class="refsect1" id="errors"> |
| <h2>Errors</h2> |
| <p> |
| Passing <code class="constant">EGL_NO_DISPLAY</code> to any command |
| taking an <span class="type">EGLDisplay</span> parameter will generate either |
| an <code class="constant">EGL_BAD_DISPLAY</code> error if the EGL |
| implementation validates <span class="type">EGLDisplay</span> handles, or |
| undefined behavior as described at the end of section 3.1 of the |
| EGL 1.5 Specification. The only exception to this rule is that |
| <code class="function">eglQueryString</code> will accept an |
| <span class="type">EGLDisplay</span> parameter of |
| <code class="constant">EGL_NO_DISPLAY</code> when querying the client |
| extension string (see section 3.3 of the EGL 1.5 Specification). |
| </p> |
| </div> |
| <div class="refsect1" id="seealso"> |
| <h2>See Also</h2> |
| <p> |
| <a class="citerefentry" href="eglGetDisplay.xhtml"><span class="citerefentry"><span class="refentrytitle">eglGetDisplay</span></span></a>, |
| <a class="citerefentry" href="eglInitialize.xhtml"><span class="citerefentry"><span class="refentrytitle">eglInitialize</span></span></a>, |
| <a class="citerefentry" href="eglMakeCurrent.xhtml"><span class="citerefentry"><span class="refentrytitle">eglMakeCurrent</span></span></a> </p> |
| </div> |
| <p> |
| </p> |
| <div class="refsect3" id="copyright"> |
| <img src="KhronosLogo.jpg"/> |
| <p> |
| Copyright © 2003-2014 The Khronos Group Inc. |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and/or associated documentation files (the |
| "Materials"), to deal in the Materials without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Materials, and to |
| permit persons to whom the Materials are furnished to do so, subject to |
| the condition that this copyright notice and permission notice shall be included |
| in all copies or substantial portions of the Materials. |
| </p> |
| </div> |
| <p> |
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