mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-27 12:15:27 +00:00
172 lines
6.9 KiB
XML
172 lines
6.9 KiB
XML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
|
||
|
|
"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
|
||
|
|
<refentry id="glXQueryDrawable">
|
||
|
|
<refmeta>
|
||
|
|
<refmetainfo>
|
||
|
|
<copyright>
|
||
|
|
<year>1991-2006</year>
|
||
|
|
<holder>Silicon Graphics, Inc.</holder>
|
||
|
|
</copyright>
|
||
|
|
</refmetainfo>
|
||
|
|
<refentrytitle>glXQueryDrawable</refentrytitle>
|
||
|
|
<manvolnum>3G</manvolnum>
|
||
|
|
</refmeta>
|
||
|
|
<refnamediv>
|
||
|
|
<refname>glXQueryDrawable</refname>
|
||
|
|
<refpurpose>returns an attribute assoicated with a GLX drawable</refpurpose>
|
||
|
|
</refnamediv>
|
||
|
|
<refsynopsisdiv><title>C Specification</title>
|
||
|
|
<funcsynopsis>
|
||
|
|
<funcprototype>
|
||
|
|
<funcdef>int <function>glXQueryDrawable</function></funcdef>
|
||
|
|
<paramdef>Display * <parameter>dpy</parameter></paramdef>
|
||
|
|
<paramdef>GLXDrawable <parameter>draw</parameter></paramdef>
|
||
|
|
<paramdef>int <parameter>attribute</parameter></paramdef>
|
||
|
|
<paramdef>unsigned int * <parameter>value</parameter></paramdef>
|
||
|
|
</funcprototype>
|
||
|
|
</funcsynopsis>
|
||
|
|
</refsynopsisdiv>
|
||
|
|
<!-- eqn: ignoring delim $$ -->
|
||
|
|
<refsect1 id="parameters"><title>Parameters</title>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>dpy</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Specifies the connection to the X server.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>draw</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Specifies the GLX drawable to be queried.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>attribute</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Specifies the attribute to be returned. Must be one of
|
||
|
|
<constant>GLX_WIDTH</constant>,
|
||
|
|
<constant>GLX_HEIGHT</constant>,
|
||
|
|
<constant>GLX_PRESERVED_CONTENTS</constant>,
|
||
|
|
<constant>GLX_LARGEST_PBUFFER</constant>, or
|
||
|
|
<constant>GLX_FBCONFIG_ID</constant>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>value</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Contains the return value for
|
||
|
|
<parameter>attribute</parameter>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="description"><title>Description</title>
|
||
|
|
<para>
|
||
|
|
<function>glXQueryDrawable</function> sets
|
||
|
|
<parameter>value</parameter> to the value of
|
||
|
|
<parameter>attribute</parameter> with respect to the GLXDrawable
|
||
|
|
<parameter>draw</parameter>.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<parameter>attribute</parameter> may be one of the following:
|
||
|
|
</para>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term><constant>GLX_WIDTH</constant></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns the width of <parameter>ctx</parameter>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><constant>GLX_HEIGHT</constant></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns the height of <parameter>ctx</parameter>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><constant>GLX_PRESERVED_CONTENTS</constant></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns <constant>True</constant> if the contents
|
||
|
|
of a GLXPbuffer are preserved when a resource
|
||
|
|
conflict occurs; <constant>False</constant> otherwise.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><constant>GLX_LARGEST_PBUFFER</constant></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns the value set when
|
||
|
|
<function>glXCreatePbuffer</function> was called to
|
||
|
|
create the GLXPbuffer. If
|
||
|
|
<constant>False</constant> is returned, then the
|
||
|
|
call to <function>glXCreatePbuffer</function> will
|
||
|
|
fail to create a GLXPbuffer if the requested size
|
||
|
|
is larger than the implementation maximum or
|
||
|
|
available resources. If <constant>True</constant>
|
||
|
|
is returned, a GLXPbuffer of the maximum availble
|
||
|
|
size (if less than the requested width and height)
|
||
|
|
is created.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><constant>GLX_FBCONFIG_ID</constant></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns the XID for <parameter>draw</parameter>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
<para>
|
||
|
|
If <parameter>draw</parameter> is a GLXWindow or GLXPixmap and
|
||
|
|
<parameter>attribute</parameter> is set to
|
||
|
|
<constant>GLX_PRESERVED_CONTENTS</constant> or
|
||
|
|
<constant>GLX_LARGETST_PBUFFER</constant>, the contents of
|
||
|
|
<parameter>value</parameter> are undefined. If
|
||
|
|
<parameter>attribute</parameter> is not one of the attributes
|
||
|
|
listed above, the contents of <parameter>value</parameter> are
|
||
|
|
unedfined.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="errors"><title>Errors</title>
|
||
|
|
<para>
|
||
|
|
A <constant>GLXBadDrawable</constant> is generated if
|
||
|
|
<parameter>draw</parameter> is not a valid GLXDrawable.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="seealso"><title>See Also</title>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glXCreateWindow</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glXCreatePixmap</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glXCreatePbuffer</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glXGetFBConfigAttrib</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glXChooseFBConfig</refentrytitle></citerefentry>
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="Copyright"><title>Copyright</title>
|
||
|
|
<para>
|
||
|
|
Copyright <trademark class="copyright"></trademark> 1991-2006
|
||
|
|
Silicon Graphics, Inc. This document is licensed under the SGI
|
||
|
|
Free Software B License. For details, see
|
||
|
|
<ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
</refentry>
|