mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-25 14:15:36 +00:00
125 lines
6 KiB
XML
125 lines
6 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="glGetProgramBinary">
|
|
<refentryinfo>
|
|
<copyright>
|
|
<year>2010-2013</year>
|
|
<holder>Khronos Group</holder>
|
|
</copyright>
|
|
</refentryinfo>
|
|
<refmeta>
|
|
<refentrytitle>glGetProgramBinary</refentrytitle>
|
|
<manvolnum>3G</manvolnum>
|
|
</refmeta>
|
|
<refnamediv>
|
|
<refname>glGetProgramBinary</refname>
|
|
<refpurpose>return a binary representation of a program object's compiled and linked executable source</refpurpose>
|
|
</refnamediv>
|
|
<refsynopsisdiv><title>C Specification</title>
|
|
<funcsynopsis>
|
|
<funcprototype>
|
|
<funcdef>void <function>glGetProgramBinary</function></funcdef>
|
|
<paramdef>GLuint <parameter>program</parameter></paramdef>
|
|
<paramdef>GLsizei <parameter>bufsize</parameter></paramdef>
|
|
<paramdef>GLsizei *<parameter>length</parameter></paramdef>
|
|
<paramdef>GLenum *<parameter>binaryFormat</parameter></paramdef>
|
|
<paramdef>void *<parameter>binary</parameter></paramdef>
|
|
</funcprototype>
|
|
</funcsynopsis>
|
|
</refsynopsisdiv>
|
|
<refsect1 id="parameters"><title>Parameters</title>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>program</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Specifies the name of a program object whose binary representation to retrieve.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>bufSize</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Specifies the size of the buffer whose address is given by <parameter>binary</parameter>.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>length</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Specifies the address of a variable to receive the number of bytes written into <parameter>binary</parameter>.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>binaryFormat</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Specifies the address of a variable to receive a token indicating the format of the binary data returned by the GL.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>binary</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Specifies the address an array into which the GL will return <parameter>program</parameter>'s binary representation.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
<refsect1 id="description"><title>Description</title>
|
|
<para>
|
|
<function>glGetProgramBinary</function> returns a binary representation of the compiled
|
|
and linked executable for <parameter>program</parameter> into the array of bytes whose
|
|
address is specified in <parameter>binary</parameter>. The maximum number of bytes that
|
|
may be written into <parameter>binary</parameter> is specified by <parameter>bufSize</parameter>.
|
|
If the program binary is greater in size than <parameter>bufSize</parameter> bytes,
|
|
then an error is generated, otherwise the actual number of bytes written into <parameter>binary</parameter>
|
|
is returned in the variable whose address is given by <parameter>length</parameter>. If
|
|
<parameter>length</parameter> is <constant>NULL</constant>, then no length is returned.
|
|
</para>
|
|
<para>
|
|
The format of the program binary written into <parameter>binary</parameter> is returned in
|
|
the variable whose address is given by <parameter>binaryFormat</parameter>, and may be implementation dependent. The binary produced
|
|
by the GL may subsequently be returned to the GL by calling <citerefentry><refentrytitle>glProgramBinary</refentrytitle></citerefentry>,
|
|
with <parameter>binaryFormat</parameter> and <parameter>length</parameter> set to the values
|
|
returned by <function>glGetProgramBinary</function>, and passing the returned binary data
|
|
in the <parameter>binary</parameter> parameter.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="errors"><title>Errors</title>
|
|
<para>
|
|
<constant>GL_INVALID_OPERATION</constant> is generated if <parameter>bufSize</parameter> is less than
|
|
the size of <constant>GL_PROGRAM_BINARY_LENGTH</constant> for <parameter>program</parameter>.
|
|
</para>
|
|
<para>
|
|
<constant>GL_INVALID_OPERATION</constant> is generated if <constant>GL_LINK_STATUS</constant> for the
|
|
program object is false.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="associatedgets"><title>Associated Gets</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>glGetProgram</refentrytitle></citerefentry> with argument <constant>GL_PROGRAM_BINARY_LENGTH</constant>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="seealso"><title>See Also</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>glGetProgram</refentrytitle></citerefentry>,
|
|
<citerefentry><refentrytitle>glProgramBinary</refentrytitle></citerefentry>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="Copyright"><title>Copyright</title>
|
|
<para>
|
|
Copyright <trademark class="copyright"></trademark> 2010-2013 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>
|