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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Specific Shadertoy demo renders garbage in empty parts of target surface"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107864">107864</a>
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<th>Summary</th>
<td>Specific Shadertoy demo renders garbage in empty parts of target surface
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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>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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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/Gallium/radeonsi
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>kode54@gmail.com
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<div>
<pre>The following Shadertoy demo:
<a href="https://www.shadertoy.com/view/Xt3cWS">https://www.shadertoy.com/view/Xt3cWS</a>
renders garbage in the top and bottom strips of the target surface, which
appears to be uninitialized VRAM being copied to the display surface.
It does not appear to matter which WebGL capable browser I use to run the demo,
they all replicate the issue on my RX480.
I cannot get apitrace to run on Firefox without that particular page crashing
on load, and I cannot get RenderDoc to attach to the tab's process and actually
capture anything.</pre>
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