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| <refentry> |
| <refentryinfo> |
| <keywordset> |
| <keyword>cl_khr_mipmap_image</keyword> |
| </keywordset> |
| </refentryinfo> |
| |
| <refmeta> |
| <refentrytitle>cl_khr_mipmap_image</refentrytitle> |
| |
| <refmiscinfo> |
| <copyright> |
| <year>2007-2013</year> |
| <holder>The Khronos Group Inc. |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and/or associated documentation files (the |
| "Materials"), to deal in the Materials without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Materials, and to |
| permit persons to whom the Materials are furnished to do so, subject to |
| the condition that this copyright notice and permission notice shall be included |
| in all copies or substantial portions of the Materials.</holder> |
| </copyright> |
| </refmiscinfo> |
| <manvolnum>3</manvolnum> |
| </refmeta> |
| |
| <!-- ================================ SYNOPSIS --> |
| |
| <refnamediv id="cl_khr_mipmap_image"> |
| <refname>cl_khr_mipmap_image</refname> |
| |
| <refpurpose> |
| Extension adds support for mipmaps. |
| </refpurpose> |
| </refnamediv> |
| |
| <refsect2 id="synopsis"> |
| <title> |
| </title> |
| |
| <informaltable frame="none"> |
| <tgroup cols="1" align="left" colsep="0" rowsep="0"> |
| <colspec colname="col1" colnum="1" /> |
| <tbody> |
| <row> |
| <entry> |
| #pragma OPENCL EXTENSION cl_khr_mipmap_image : enable |
| </entry> |
| </row> |
| <row> |
| <entry> |
| #pragma OPENCL EXTENSION cl_khr_mipmap_image_writes : enable |
| </entry> |
| </row> |
| </tbody> |
| </tgroup> |
| </informaltable> |
| </refsect2> |
| |
| <!-- ================================ DESCRIPTION --> |
| |
| <refsect1 id="description"><title>Description</title> |
| <para> |
| This extension adds support for mipmaps. This proposal is implemented |
| as two optional extensions. The <function>cl_khr_mipmap_image</function> |
| extension implements support to create a mipmapped image, enqueue commands |
| to read/write/copy/map a region of a mipmapped image and built-in |
| functions that can be used to read a mip-mapped image in an OpenCL C |
| program. The <function>cl_khr_mipmap_image_writes</function> extension |
| adds built-in functions that can be used to write a mip-mapped image in |
| an OpenCL C program. If the <function>cl_khr_mipmap_image_writes</function> |
| extension is supported by the OpenCL device, the |
| <function>cl_khr_mipmap_image</function> extension must also be supported. |
| </para> |
| |
| <para> |
| This extension enables the following functions: |
| </para> |
| |
| <informaltable frame="none"> |
| <tgroup cols="1" align="left" colsep="0" rowsep="0"> |
| <colspec colname="col1" colnum="1" /> |
| <tbody> |
| <row> |
| <entry><citerefentry><refentrytitle>get_image_num_mip_levels</refentrytitle></citerefentry></entry> |
| </row> |
| </tbody> |
| </tgroup> |
| </informaltable> |
| |
| <para> |
| This extension enables changes to the following: |
| </para> |
| |
| <informaltable frame="none"> |
| <tgroup cols="1" align="left" colsep="0" rowsep="0"> |
| <colspec colname="col1" colnum="1" /> |
| <tbody> |
| <row> |
| <entry><citerefentry><refentrytitle>clCreateImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueReadImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueWriteImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueMapImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueCopyImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueCopyImageToBuffer</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clEnqueueCopyBufferToImage</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clCreateSamplerWithProperties</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>imageFunctions</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>cl_khr_gl_sharing</refentrytitle></citerefentry></entry> |
| </row> |
| |
| <row> |
| <entry><citerefentry><refentrytitle>clCreateFromGLTexture</refentrytitle></citerefentry></entry> |
| </row> |
| </tbody> |
| </tgroup> |
| </informaltable> |
| </refsect1> |
| |
| <!-- ================================ EXAMPLE --> |
| <!-- DO NOT DELETE IN CASE AN EXAMPLE IS ADDED IN THE FUTURE --> |
| <!-- |
| <refsect2 id="example1"> |
| <title> |
| Example |
| </title> |
| |
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| <entry> |
| Example goes here - it will be set in "code" type with white space preserved. |
| </entry> |
| </row> |
| </tbody> |
| </tgroup> |
| </informaltable> |
| </refsect2> |
| --> |
| |
| <!-- ================================ SPECIFICATION --> |
| <!-- Set the "uri" attribute in the <olink /> element to the "named destination" for the PDF page |
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| <refsect1 id="specification"><title>Specification</title> |
| <para> |
| <imageobject> |
| <imagedata fileref="pdficon_small1.gif" format="gif" /> |
| </imageobject> |
| |
| <olink uri="cl_khr_mipmap_image">OpenCL Specification</olink> |
| </para> |
| </refsect1> |
| |
| <!-- ================================ ALSO SEE --> |
| |
| <refsect1 id="seealso"><title>Also see</title> |
| <para> |
| <citerefentry><refentrytitle>EXTENSION</refentrytitle></citerefentry>, |
| <citerefentry><refentrytitle>get_image_num_mip_levels</refentrytitle></citerefentry> |
| </para> |
| </refsect1> |
| |
| <!-- ============================== COPYRIGHT --> |
| <!-- Content included from copyright.inc.xsl --> |
| |
| <refsect3 id="Copyright"><title></title> |
| <imageobject> |
| <imagedata fileref="KhronosLogo.jpg" format="jpg" /> |
| </imageobject> |
| <para /> |
| </refsect3> |
| |
| <!-- 4-Nov-2015, Ext rev. 10 --> |
| </refentry> |
| |