average per steradian, so texels near face edges are weighted less than texels near face edges.</p>
<p>No gamma correction is performed, unlike <a class="el" href="structnvtt_1_1_surface.html#a158847fba3a254137bf6cf3482163081" title="Computes the average of a channel, possibly with alpha or with a gamma transfer function. ">nvtt::Surface::average()</a>. </p>

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