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<body><span class="vcard"><a class="email" href="mailto:kenneth@whitecape.org" title="Kenneth Graunke <kenneth@whitecape.org>"> <span class="fn">Kenneth Graunke</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [vulkancts] regression on dEQP-VK.glsl.builtin.precision.reflect.highp_compute.scalar"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100773">bug 100773</a>
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<th>What</th>
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<td style="text-align:right;">CC</td>
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<td>jason@jlekstrand.net
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [vulkancts] regression on dEQP-VK.glsl.builtin.precision.reflect.highp_compute.scalar"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100773#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [vulkancts] regression on dEQP-VK.glsl.builtin.precision.reflect.highp_compute.scalar"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100773">bug 100773</a>
from <span class="vcard"><a class="email" href="mailto:kenneth@whitecape.org" title="Kenneth Graunke <kenneth@whitecape.org>"> <span class="fn">Kenneth Graunke</span></a>
</span></b>
<pre>Hi Tim,
Despite the name, this isn't a precise keyword test. It's just verifying that
reflect() works with various floating point values.
The test does "out = reflect(in0, in1)".
It looks like before we generated:
ffma -2.0 (mul (mul ssbo10 ssbo13) ssbo13) ssbo10
And now we generate:
ffma (mul (mul ssbo10 2.0) ssbo13) ssbo13 ssbo10
which is having trouble with some extreme values. CC'ing Jason too.</pre>
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