mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-26 20:35:37 +00:00
93 lines
3.9 KiB
XML
93 lines
3.9 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="glDeleteShader">
|
||
|
|
<refmeta>
|
||
|
|
<refentrytitle>glDeleteShader</refentrytitle>
|
||
|
|
<manvolnum>3G</manvolnum>
|
||
|
|
</refmeta>
|
||
|
|
<refnamediv>
|
||
|
|
<refname>glDeleteShader</refname>
|
||
|
|
<refpurpose>Deletes a shader object</refpurpose>
|
||
|
|
</refnamediv>
|
||
|
|
<refsynopsisdiv><title>C Specification</title>
|
||
|
|
<funcsynopsis>
|
||
|
|
<funcprototype>
|
||
|
|
<funcdef>void <function>glDeleteShader</function></funcdef>
|
||
|
|
<paramdef>GLuint <parameter>shader</parameter></paramdef>
|
||
|
|
</funcprototype>
|
||
|
|
</funcsynopsis>
|
||
|
|
</refsynopsisdiv>
|
||
|
|
<refsect1 id="parameters"><title>Parameters</title>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>shader</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>Specifies the shader object to be deleted.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="description"><title>Description</title>
|
||
|
|
<para><function>glDeleteShader</function> frees the memory and
|
||
|
|
invalidates the name associated with the shader object specified
|
||
|
|
by <parameter>shader</parameter>. This command effectively
|
||
|
|
undoes the effects of a call to
|
||
|
|
<citerefentry><refentrytitle>glCreateShader</refentrytitle></citerefentry>.</para>
|
||
|
|
|
||
|
|
<para>If a shader object to be deleted is attached to a program
|
||
|
|
object, it will be flagged for deletion, but it will not be
|
||
|
|
deleted until it is no longer attached to any program object,
|
||
|
|
for any rendering context (i.e., it must be detached from
|
||
|
|
wherever it was attached before it will be deleted). A value of
|
||
|
|
0 for <parameter>shader</parameter> will be silently
|
||
|
|
ignored.</para>
|
||
|
|
|
||
|
|
<para>To determine whether an object has been flagged for
|
||
|
|
deletion, call
|
||
|
|
<citerefentry><refentrytitle>glGetShader</refentrytitle></citerefentry>
|
||
|
|
with arguments <parameter>shader</parameter> and
|
||
|
|
<constant>GL_DELETE_STATUS</constant>.</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="notes"><title>Notes</title>
|
||
|
|
<para><function>glDeleteShader</function> is available only if
|
||
|
|
the GL version is 2.0 or greater.</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="errors"><title>Errors</title>
|
||
|
|
<para><constant>GL_INVALID_VALUE</constant> is generated if
|
||
|
|
<parameter>shader</parameter> is not a value generated by
|
||
|
|
OpenGL.</para>
|
||
|
|
|
||
|
|
<para><constant>GL_INVALID_OPERATION</constant> is generated if
|
||
|
|
<function>glDeleteShader</function> is executed between the
|
||
|
|
execution of
|
||
|
|
<citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
|
||
|
|
and the corresponding execution of
|
||
|
|
<citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="associatedgets"><title>Associated Gets</title>
|
||
|
|
<para><citerefentry><refentrytitle>glGetAttachedShaders</refentrytitle></citerefentry>
|
||
|
|
with the program object to be queried</para>
|
||
|
|
|
||
|
|
<para><citerefentry><refentrytitle>glGetShader</refentrytitle></citerefentry>
|
||
|
|
with arguments <parameter>shader</parameter> and
|
||
|
|
<constant>GL_DELETE_STATUS</constant></para>
|
||
|
|
|
||
|
|
<para><citerefentry><refentrytitle>glIsShader</refentrytitle></citerefentry></para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="seealso"><title>See Also</title>
|
||
|
|
<para><citerefentry><refentrytitle>glCreateProgram</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glCreateShader</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glDetachShader</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glUseProgram</refentrytitle></citerefentry></para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="Copyright"><title>Copyright</title>
|
||
|
|
<para>
|
||
|
|
Copyright <trademark class="copyright"></trademark> 2003-2005 3Dlabs Inc. Ltd.
|
||
|
|
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>
|