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https://github.com/openharmony/third_party_egl.git
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lizheng
74 lines
2.9 KiB
XML
Executable File
74 lines
2.9 KiB
XML
Executable File
<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:base="" xml:id="eglWaitNative">
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<info>
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<copyright>
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<year>2003-2014</year>
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<holder>The Khronos Group Inc.</holder>
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</copyright>
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</info>
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<refmeta>
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<refentrytitle>eglWaitNative</refentrytitle>
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<manvolnum>3G</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>eglWaitNative</refname>
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<refpurpose>
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complete native execution prior to subsequent GL rendering calls
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</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<title>C Specification</title>
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<funcsynopsis>
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<funcprototype>
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<funcdef>EGLBoolean <function>eglWaitNative</function></funcdef>
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<paramdef>EGLint <parameter>engine</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1 xml:id="parameters"><title>Parameters</title>
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<variablelist>
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<varlistentry>
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<term><parameter>engine</parameter></term>
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<listitem>
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<para>
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Specifies a particular marking engine to be waited on.
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Must be <constant>EGL_CORE_NATIVE_ENGINE</constant>.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 xml:id="description"><title>Description</title>
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<para>
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Native rendering calls made prior to <function>eglWaitNative</function>
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are guaranteed to be executed before GL rendering calls made after
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<function>eglWaitNative</function>.
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</para>
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<para>
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<function>eglWaitNative</function>
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is ignored if there is no current
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<acronym>EGL</acronym>
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rendering context.
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</para>
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</refsect1>
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<refsect1 xml:id="errors"><title>Errors</title>
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<para>
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<constant>EGL_BAD_PARAMETER</constant> is generated if
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<parameter>engine</parameter> is not a recognized marking engine.
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</para>
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<para>
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<constant>EGL_BAD_CURRENT_SURFACE</constant>
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is generated if the surface associated with the current context has a
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native window or pixmap, and that window or pixmap is no longer valid.
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</para>
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</refsect1>
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<refsect1 xml:id="seealso"><title>See Also</title>
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<para>
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<citerefentry><refentrytitle>glFinish</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>glFlush</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>eglWaitClient</refentrytitle></citerefentry>,
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<citerefentry><refentrytitle>eglWaitGL</refentrytitle></citerefentry>
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</para>
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</refsect1>
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="copyright.xml"/>
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</refentry>
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