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| <title>cl_khr_mipmap_image</title> |
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| </head> |
| <body> |
| <div class="refentry"> |
| <a id="id-1"></a> |
| <div class="titlepage"></div> |
| <div xmlns="" class="refnamediv"> |
| <a xmlns="http://www.w3.org/1999/xhtml" id="cl_khr_mipmap_image"></a> |
| <h1>cl_khr_mipmap_image</h1> |
| <p> |
| Extension adds support for mipmaps. |
| </p> |
| </div> |
| <div class="refsect2"> |
| <a id="synopsis"></a> |
| <h3> |
| </h3> |
| <div class="informaltable"> |
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| <tbody> |
| <tr> |
| <td align="left"> |
| #pragma OPENCL EXTENSION cl_khr_mipmap_image : enable |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| #pragma OPENCL EXTENSION cl_khr_mipmap_image_writes : enable |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a id="description"></a> |
| <h2>Description</h2> |
| <p> |
| This extension adds support for mipmaps. This proposal is implemented |
| as two optional extensions. The <code class="function">cl_khr_mipmap_image</code> |
| 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 <code class="function">cl_khr_mipmap_image_writes</code> extension |
| adds built-in functions that can be used to write a mip-mapped image in |
| an OpenCL C program. If the <code class="function">cl_khr_mipmap_image_writes</code> |
| extension is supported by the OpenCL device, the |
| <code class="function">cl_khr_mipmap_image</code> extension must also be supported. |
| </p> |
| <p> |
| This extension enables the following functions: |
| </p> |
| <div class="informaltable"> |
| <table class="informaltable" border="0"> |
| <colgroup> |
| <col align="left" class="col1" /> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="get_image_num_mip_levels.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">get_image_num_mip_levels</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <p> |
| This extension enables changes to the following: |
| </p> |
| <div class="informaltable"> |
| <table class="informaltable" border="0"> |
| <colgroup> |
| <col align="left" class="col1" /> |
| </colgroup> |
| <tbody> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clCreateImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clCreateImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueReadImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueReadImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueWriteImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueWriteImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueMapImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueMapImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueCopyImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueCopyImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueCopyImageToBuffer.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueCopyImageToBuffer</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clEnqueueCopyBufferToImage.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clEnqueueCopyBufferToImage</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clCreateSamplerWithProperties.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clCreateSamplerWithProperties</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="imageFunctions.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">imageFunctions</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="cl_khr_gl_sharing.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">cl_khr_gl_sharing</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| <tr> |
| <td align="left"> |
| <a class="citerefentry" href="clCreateFromGLTexture.html"> |
| <span class="citerefentry"> |
| <span class="refentrytitle">clCreateFromGLTexture</span> |
| </span> |
| </a> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a id="specification"></a> |
| <h2>Specification</h2> |
| <p> |
| <img src="pdficon_small1.gif" /> |
| |
| <a href="https://www.khronos.org/registry/cl/specs/opencl-2.1-extensions.pdf#page=156" target="OpenCL Spec">OpenCL Specification</a> |
| </p> |
| </div> |
| <div class="refsect1"> |
| <a id="seealso"></a> |
| <h2>Also see</h2> |
| <p> |
| <a class="citerefentry" href="EXTENSION.html"><span class="citerefentry"><span class="refentrytitle">EXTENSION</span></span></a>, |
| <a class="citerefentry" href="get_image_num_mip_levels.html"><span class="citerefentry"><span class="refentrytitle">get_image_num_mip_levels</span></span></a> |
| </p> |
| </div> |
| <div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>Copyright © 2007-2015 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. |
| </div> |
| </div> |
| </body> |
| </html> |
