rename upstream-man-pages to upstream-doc
[clinton/guile-figl.git] / upstream-doc / man3 / glDeleteRenderbuffers.xml
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1<?xml version="1.0" encoding="UTF-8"?>\r
2<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"\r
3 "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">\r
4<refentry id="glDeleteFramebuffers">\r
5 <refmeta>\r
6 <refmetainfo>\r
7 <copyright>\r
8 <year>2010</year>\r
9 <holder>Khronos Group</holder>\r
10 </copyright>\r
11 </refmetainfo>\r
12 <refentrytitle>glDeleteRenderbuffers</refentrytitle>\r
13 <manvolnum>3G</manvolnum>\r
14 </refmeta>\r
15 <refnamediv>\r
16 <refname>glDeleteRenderbuffers</refname>\r
17 <refpurpose>delete renderbuffer objects</refpurpose>\r
18 </refnamediv>\r
19 <refsynopsisdiv><title>C Specification</title>\r
20 <funcsynopsis>\r
21 <funcprototype>\r
22 <funcdef>void <function>glDeleteRenderbuffers</function></funcdef>\r
23 <paramdef>GLsizei <parameter>n</parameter></paramdef>\r
24 <paramdef>GLuint *<parameter>renderbuffers</parameter></paramdef>\r
25 </funcprototype>\r
26 </funcsynopsis>\r
27 </refsynopsisdiv>\r
28 <!-- eqn: ignoring delim $$ -->\r
29 <refsect1 id="parameters"><title>Parameters</title>\r
30 <variablelist>\r
31 <varlistentry>\r
32 <term><parameter>n</parameter></term>\r
33 <listitem>\r
34 <para>\r
35 Specifies the number of renderbuffer objects to be deleted.\r
36 </para>\r
37 </listitem>\r
38 </varlistentry>\r
39 <varlistentry>\r
40 <term><parameter>renderbuffers</parameter></term>\r
41 <listitem>\r
42 <para>\r
43 A pointer to an array containing <parameter>n</parameter> renderbuffer objects to be deleted.\r
44 </para>\r
45 </listitem>\r
46 </varlistentry>\r
47 </variablelist>\r
48 </refsect1>\r
49 <refsect1 id="description"><title>Description</title>\r
50 <para>\r
51 <function>glDeleteRenderbuffers</function> deletes the <parameter>n</parameter> renderbuffer objects whose names are stored in\r
52 the array addressed by <parameter>renderbuffers</parameter>. The name zero is reserved by the GL and is silently ignored, should it\r
53 occur in <parameter>renderbuffers</parameter>, as are other unused names. Once a renderbuffer object is deleted, its name is again\r
54 unused and it has no contents. If a renderbuffer that is currently bound to the target <constant>GL_RENDERBUFFER</constant>\r
55 is deleted, it is as though <citerefentry><refentrytitle>glBindRenderbuffer</refentrytitle></citerefentry>\r
56 had been executed with a <parameter>target</parameter> of <constant>GL_RENDERBUFFER</constant> and a <parameter>name</parameter> of zero.\r
57 </para>\r
58 <para>\r
59 If a renderbuffer object is attached to one or more attachment points in the currently bound framebuffer, then it as if\r
60 <citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry> had been called, with a <parameter>renderbuffer</parameter>\r
61 of zero for each attachment point to which this image was attached in the currently bound framebuffer. In other words,\r
62 this renderbuffer object is first detached from all attachment ponits in the currently bound framebuffer. Note that the renderbuffer\r
63 image is specifically <emphasis>not</emphasis> detached from any non-bound framebuffers.\r
64 </para>\r
65 </refsect1>\r
66 <refsect1 id="errors"><title>Errors</title>\r
67 <para>\r
68 <constant>GL_INVALID_VALUE</constant> is generated if <parameter>n</parameter> is negative.\r
69 </para>\r
70 </refsect1>\r
71 <refsect1 id="seealso"><title>See Also</title>\r
72 <para>\r
73 <citerefentry><refentrytitle>glGenRenderbuffers</refentrytitle></citerefentry>,\r
74 <citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry>,\r
75 <citerefentry><refentrytitle>glRenderbufferStorage</refentrytitle></citerefentry>,\r
76 <citerefentry><refentrytitle>glRenderbufferStorageMultisample</refentrytitle></citerefentry>\r
77 </para>\r
78 </refsect1>\r
79 <refsect1 id="Copyright"><title>Copyright</title>\r
80 <para>\r
81 Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. \r
82 This material may be distributed subject to the terms and conditions set forth in \r
83 the Open Publication License, v 1.0, 8 June 1999.\r
84 <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r
85 </para>\r
86 </refsect1>\r
87</refentry>\r