mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-26 06:45:30 +00:00
102 lines
4.7 KiB
XML
102 lines
4.7 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="glInvalidateTexImage">
|
|
<refentryinfo>
|
|
<copyright>
|
|
<year>2013</year>
|
|
<holder>Khronos Group</holder>
|
|
</copyright>
|
|
</refentryinfo>
|
|
<refmeta>
|
|
<refentrytitle>glInvalidateTexImage</refentrytitle>
|
|
<manvolnum>3G</manvolnum>
|
|
</refmeta>
|
|
<refnamediv>
|
|
<refname>glInvalidateTexImage</refname>
|
|
<refpurpose>invalidate the entirety a texture image</refpurpose>
|
|
</refnamediv>
|
|
<refsynopsisdiv><title>C Specification</title>
|
|
<funcsynopsis>
|
|
<funcprototype>
|
|
<funcdef>void <function>glInvalidateTexImage</function></funcdef>
|
|
<paramdef>GLuint <parameter>texture</parameter></paramdef>
|
|
<paramdef>GLint <parameter>level</parameter></paramdef>
|
|
</funcprototype>
|
|
</funcsynopsis>
|
|
</refsynopsisdiv>
|
|
<refsect1 id="parameters"><title>Parameters</title>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>texture</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
The name of a texture object to invalidate.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>level</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
The level of detail of the texture object to invalidate.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
<refsect1 id="description"><title>Description</title>
|
|
<para>
|
|
<function>glInvalidateTexSubImage</function> invalidates all of
|
|
a texture image. <parameter>texture</parameter> and <parameter>level</parameter> indicated
|
|
which texture image is being invalidated. After this command, data in the texture image has undefined
|
|
values.
|
|
</para>
|
|
<para>
|
|
<parameter>level</parameter> must be greater than or equal to zero and be
|
|
less than the base 2 logarithm of the maximum texture width, height, or depth.
|
|
</para>
|
|
<para>
|
|
For textures of targets <constant>GL_TEXTURE_RECTANGLE</constant>, <constant>GL_TEXTURE_BUFFER</constant>, <constant>GL_TEXTURE_2D_MULTISAMPLE</constant>, or
|
|
<constant>GL_TEXTURE_2D_MULTISAMPLE_ARRAY</constant>, level must be zero.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="errors"><title>Errors</title>
|
|
<para>
|
|
<constant>GL_INVALID_VALUE</constant> is generated if <parameter>level</parameter> is
|
|
less than zero or if it is greater or equal to the base 2 logarithm of the maximum texture width, height, or depth.
|
|
</para>
|
|
<para>
|
|
<constant>GL_INVALID_VALUE</constant> is generated if the target of <parameter>texture</parameter>
|
|
is any of <constant>GL_TEXTURE_RECTANGLE</constant>, <constant>GL_TEXTURE_BUFFER</constant>, <constant>GL_TEXTURE_2D_MULTISAMPLE</constant>, or
|
|
<constant>GL_TEXTURE_2D_MULTISAMPLE_ARRAY</constant> and <parameter>level</parameter> is not zero.
|
|
</para>
|
|
<para>
|
|
<constant>GL_INVALID_VALUE</constant> is generated if <parameter>texture</parameter> is not the
|
|
name of an existing texture object.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="associatedgets"><title>Associated Gets</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_MAX_TEXTURE_SIZE</constant>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="seealso"><title>See Also</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>glInvalidateTexSubImage</refentrytitle></citerefentry>,,
|
|
<citerefentry><refentrytitle>glInvalidateBufferSubData</refentrytitle></citerefentry>,
|
|
<citerefentry><refentrytitle>glInvalidateBufferData</refentrytitle></citerefentry>,
|
|
<citerefentry><refentrytitle>glInvalidateFramebuffer</refentrytitle></citerefentry>,
|
|
<citerefentry><refentrytitle>glInvalidateSubFramebuffer</refentrytitle></citerefentry>.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 id="Copyright"><title>Copyright</title>
|
|
<para>
|
|
Copyright <trademark class="copyright"></trademark> 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>
|