| 1 | <?xml version="1.0" encoding="UTF-8"?> |
| 2 | <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN" |
| 3 | "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd"> |
| 4 | <refentry id="glIsRenderbuffer"> |
| 5 | <refmeta> |
| 6 | <refmetainfo> |
| 7 | <copyright> |
| 8 | <year>2010</year> |
| 9 | <holder>Khronos Group</holder> |
| 10 | </copyright> |
| 11 | </refmetainfo> |
| 12 | <refentrytitle>glIsRenderbuffer</refentrytitle> |
| 13 | <manvolnum>3G</manvolnum> |
| 14 | </refmeta> |
| 15 | <refnamediv> |
| 16 | <refname>glIsRenderbuffer</refname> |
| 17 | <refpurpose>determine if a name corresponds to a renderbuffer object</refpurpose> |
| 18 | </refnamediv> |
| 19 | <refsynopsisdiv><title>C Specification</title> |
| 20 | <funcsynopsis> |
| 21 | <funcprototype> |
| 22 | <funcdef>GLboolean <function>glIsRenderbuffer</function></funcdef> |
| 23 | <paramdef>GLuint <parameter>renderbuffer</parameter></paramdef> |
| 24 | </funcprototype> |
| 25 | </funcsynopsis> |
| 26 | </refsynopsisdiv> |
| 27 | <refsect1 id="parameters"><title>Parameters</title> |
| 28 | <variablelist> |
| 29 | <varlistentry> |
| 30 | <term><parameter>renderbuffer</parameter></term> |
| 31 | <listitem> |
| 32 | <para> |
| 33 | Specifies a value that may be the name of a renderbuffer object. |
| 34 | </para> |
| 35 | </listitem> |
| 36 | </varlistentry> |
| 37 | </variablelist> |
| 38 | </refsect1> |
| 39 | <refsect1 id="description"><title>Description</title> |
| 40 | <para> |
| 41 | <function>glIsRenderbuffer</function> returns <constant>GL_TRUE</constant> if <parameter>renderbuffer</parameter> is currently the name of a renderbuffer |
| 42 | object. If <parameter>renderbuffer</parameter> is zero, or if <parameter>renderbuffer</parameter> is not the name of a renderbuffer object, or if an error |
| 43 | occurs, <function>glIsRenderbuffer</function> returns <constant>GL_FALSE</constant>. If <parameter>renderbuffer</parameter> is a name returned by |
| 44 | <citerefentry><refentrytitle>glGenRenderbuffers</refentrytitle></citerefentry>, by that has not yet been bound through a call to |
| 45 | <citerefentry><refentrytitle>glBindRenderbuffer</refentrytitle></citerefentry> or <citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry>, |
| 46 | then the name is not a renderbuffer object and <function>glIsRenderbuffer</function> returns <constant>GL_FALSE</constant>. |
| 47 | </para> |
| 48 | </refsect1> |
| 49 | <refsect1 id="seealso"><title>See Also</title> |
| 50 | <para> |
| 51 | <citerefentry><refentrytitle>glGenRenderbuffers</refentrytitle></citerefentry>, |
| 52 | <citerefentry><refentrytitle>glBindRenderbuffer</refentrytitle></citerefentry>, |
| 53 | <citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry>, |
| 54 | <citerefentry><refentrytitle>glDeleteRenderbuffers</refentrytitle></citerefentry> |
| 55 | </para> |
| 56 | </refsect1> |
| 57 | <refsect1 id="Copyright"><title>Copyright</title> |
| 58 | <para> |
| 59 | Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. |
| 60 | This material may be distributed subject to the terms and conditions set forth in |
| 61 | the Open Publication License, v 1.0, 8 June 1999. |
| 62 | <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>. |
| 63 | </para> |
| 64 | </refsect1> |
| 65 | </refentry> |