  <code class="constant">GL_INVALID_OPERATION</code> is generated if <em class="parameter"><code>filter</code></em> is <code class="constant">GL_LINEAR</code> and the read buffer
            contains integer data.
        </p><p>
            <code class="constant">GL_INVALID_OPERATION</code> is generated if the value of <em class="parameter"><code>GL_SAMPLES</code></em> for the read and draw buffers is
            not identical.
        </p><p>
            <code class="constant">GL_INVALID_OPERATION</code> 