rename upstream-man-pages to upstream-doc
[clinton/guile-figl.git] / upstream-man-pages / man4 / glVertexAttribDivisor.xml
diff --git a/upstream-man-pages/man4/glVertexAttribDivisor.xml b/upstream-man-pages/man4/glVertexAttribDivisor.xml
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-<?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="glVertexAttribDivisor">
-    <refmeta>
-        <refmetainfo>
-            <copyright>
-                <year>2010</year>
-                <holder>Khronos Group</holder>
-            </copyright>
-        </refmetainfo>
-        <refentrytitle>glVertexAttribDivisor</refentrytitle>
-        <manvolnum>3G</manvolnum>
-    </refmeta>
-    <refnamediv>
-        <refname>glVertexAttribDivisor</refname>
-        <refpurpose>modify the rate at which generic vertex attributes advance during instanced rendering</refpurpose>
-    </refnamediv>
-    <refsynopsisdiv><title>C Specification</title>
-        <funcsynopsis>
-            <funcprototype>
-                <funcdef>void <function>glVertexAttribDivisor</function></funcdef>
-                <paramdef>GLuint <parameter>index</parameter></paramdef>
-                <paramdef>GLuint <parameter>divisor</parameter></paramdef>
-            </funcprototype>
-        </funcsynopsis>
-    </refsynopsisdiv>
-    <refsect1 id="parameters"><title>Parameters</title>
-        <variablelist>
-        <varlistentry>
-            <term><parameter>index</parameter></term>
-            <listitem>
-                <para>
-                    Specify the index of the generic vertex attribute.
-                </para>
-            </listitem>
-        </varlistentry>
-        <varlistentry>
-            <term><parameter>divisor</parameter></term>
-            <listitem>
-                <para>
-                    Specify the number of instances that will pass between updates of the generic attribute at slot <parameter>index</parameter>.
-                </para>
-            </listitem>
-        </varlistentry>
-        </variablelist>
-    </refsect1>
-    <refsect1 id="description"><title>Description</title>
-        <para>
-            <function>glVertexAttribDivisor</function> modifies the rate at which generic vertex attributes advance when rendering
-            multiple instances of primitives in a single draw call. If <parameter>divisor</parameter> is zero, the attribute at slot
-            <parameter>index</parameter> advances once per vertex. If <parameter>divisor</parameter> is non-zero, the attribute advances
-            once per <parameter>divisor</parameter> instances of the set(s) of vertices being rendered.  An attribute
-            is referred to as instanced if its <constant>GL_VERTEX_ATTRIB_ARRAY_DIVISOR</constant> value is non-zero.
-        </para>
-        <para>
-            <parameter>index</parameter> must be less than the value of <constant>GL_MAX_VERTEX_ATTRIBUTES</constant>.
-        </para>
-    </refsect1>
-    <refsect1 id="notes"><title>Notes</title>
-        <para>
-            <function>glVertexAttribDivisor</function> is available only if the GL version is 3.3 or higher.
-        </para>
-    </refsect1>
-    <refsect1 id="errors"><title>Errors</title>
-        <para>
-            <constant>GL_INVALID_VALUE</constant> is generated if <parameter>index</parameter> is greater
-            than or equal to the value of <constant>GL_MAX_VERTEX_ATTRIBUTES</constant>.
-        </para>
-    </refsect1>
-    <refsect1 id="seealso"><title>See Also</title>
-        <para>
-            <citerefentry><refentrytitle>glVertexAttribPointer</refentrytitle></citerefentry>,
-            <citerefentry><refentrytitle>glEnableVertexAttribArray</refentrytitle></citerefentry>,
-            <citerefentry><refentrytitle>glDisableVertexAttribArray</refentrytitle></citerefentry>
-        </para>
-    </refsect1>
-    <refsect1 id="Copyright"><title>Copyright</title>
-        <para>
-            Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. 
-            This material may be distributed subject to the terms and conditions set forth in 
-            the Open Publication License, v 1.0, 8 June 1999.
-            <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
-        </para>
-    </refsect1>
-</refentry>