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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - centroid interpolation causes broken attribute values"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102390">102390</a>
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<th>Summary</th>
<td>centroid interpolation causes broken attribute values
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/Vulkan/radeon
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>timon37@lavabit.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<pre>If I add the the centroid interpolation decoration to any attribute:
- the values will be mostly broken (maybe just the first vertex in each
triangle is ok? hard to tell)
- and there will be block-like screen-space artifacts flickering all over the
geometry
I can't provide a screenshot unfortunately.
My GPU: [AMD/ATI] Bonaire XTX [Radeon R7 260X/360] PCI ID 1002:6658
Running with the amdgpu kernel module, linux 4.12.8.</pre>
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