📄 xgetcontextidext.html
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<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>glXGetContextIDEXT</STRONG> - get the XID for a context. <STRONG>C</STRONG> <STRONG>SPECIFICATION</STRONG> GLXContextID <STRONG>glXGetContextIDEXT</STRONG>( const GLXContext <EM>ctx</EM> ) <STRONG>PARAMETERS</STRONG> <EM>ctx</EM> Specifies a GLX rendering context. <STRONG>DESCRIPTION</STRONG> <STRONG>glXGetContextIDEXT</STRONG> returns the XID associated with a GLXContext. No round trip is forced to the server; unlike most X calls that return a value, <STRONG>glXGetContextIDEXT</STRONG> does not flush any pending events. <STRONG>glXGetContextIDEXT</STRONG> is part of the <STRONG>EXT_import_context</STRONG> extension, not part of the core GLX command set. If <STRONG>GLX_EXT_import_context</STRONG> is included in the string returned by <STRONG>glXQueryExtensionsString</STRONG>, when called with argument <STRONG>GLX_EXTENSIONS</STRONG>, extension <STRONG>EXT_import_context</STRONG> is supported. <STRONG>ERRORS</STRONG> <STRONG>GLXBadContext</STRONG> is generated if <EM>ctx</EM> does not refer to a valid context. <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>glXCreateContext</STRONG>, <STRONG>glXQueryVersion</STRONG>, <STRONG>glXQueryExtensionsString</STRONG></PRE></BODY></HTML>
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