memoryBarrierBuffer.xhtml

    <div class="refentry" id="memoryBarrierBuffer">
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      <div class="refnamediv">
        <h2>Name</h2>
        <p>memoryBarrierBuffer — controls the ordering of operations on buffer variables issued by a single shader invocation</p>
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      <div class="refsynopsisdiv">
        <h2>Declaration</h2>
        <div class="funcsynopsis">
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              <td>
                <code class="funcdef">void <strong class="fsfunc">memoryBarrierBuffer</strong>(</code>
              </td>
              <td>void<code>)</code>;</td>
            </tr>
          </table>
          <div class="funcprototype-spacer"> </div>
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      </div>
      <div class="refsect1" id="description">
        <h2>Description</h2>
        <p>
            <code class="function">memoryBarrierBuffer</code> waits on the completion of all memory accesses resulting
            from the use of buffer variables and then returns with no other effect.  When this function returns, the
            results of any modifications to the content of buffer variables will be visible
            to any access to the same buffer from other shader invocations.  In particular,
            any modifications made in one shader stage are guaranteed to be visible to accesses
            performed by shader invocations in subsequent stages when those invocations were triggered by the
            execution of the original shader invocation (e.g., fragment shader invocations for a primitive resulting
            from a particular geometry shader invocation).
        </p>
      </div>
      {$pipelinestall}{$examples}
      <div class="refsect1" id="versions">
        <h2>Version Support</h2>
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                <span class="bold"><strong>OpenGL ES Shading Language Version</strong></span>
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                <span class="bold"><strong>Function Name</strong></span>
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                <th style="text-align: center; border-right: 2px solid ; border-bottom: 2px solid ; ">
                <span class="bold"><strong>1.00</strong></span>
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                <th style="text-align: center; border-right: 2px solid ; border-bottom: 2px solid ; ">
                <span class="bold"><strong>3.00</strong></span>
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                <th style="text-align: center; border-bottom: 2px solid ; ">
                <span class="bold"><strong>3.10</strong></span>
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                <td style="text-align: left; border-right: 2px solid ; ">
                  <code class="function">memoryBarrierBuffer</code>
                </td>
                <td style="text-align: center; border-right: 2px solid ; ">-</td>
                <td style="text-align: center; border-right: 2px solid ; ">-</td>
                <td style="text-align: center; ">✔</td>
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          </table>
        </div>
      </div>
      <div class="refsect1" id="seealso">
        <h2>See Also</h2>
        <p>
            <a class="citerefentry" href="memoryBarrier"><span class="citerefentry"><span class="refentrytitle">memoryBarrier</span></span></a>,
            <a class="citerefentry" href="memoryBarrierImage"><span class="citerefentry"><span class="refentrytitle">memoryBarrierImage</span></span></a>,
            <a class="citerefentry" href="memoryBarrierShared"><span class="citerefentry"><span class="refentrytitle">memoryBarrierShared</span></span></a>,
            <a class="citerefentry" href="groupMemoryBarrier"><span class="citerefentry"><span class="refentrytitle">groupMemoryBarrier</span></span></a>
        </p>
      </div>
      <div class="refsect1" id="Copyright">
        <h2>Copyright</h2>
        <p>
            Copyright © 2011-2014 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.
            <a class="link" href="https://opencontent.org/openpub/" target="_top">https://opencontent.org/openpub/</a>.
        </p>
      </div>
    </div>