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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Shadertoy shader causing hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111241#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Shadertoy shader causing hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111241">bug 111241</a>
from <span class="vcard"><a class="email" href="mailto:pierre-eric.pelloux-prayer@amd.com" title="Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>"> <span class="fn">Pierre-Eric Pelloux-Prayer</span></a>
</span></b>
<pre>(In reply to Dieter Nützel from <a href="show_bug.cgi?id=111241#c8">comment #8</a>)
<span class="quote">> BTW
>
> Pierre-Eric can you look into this
>
> Shadertoy shader corruption, too?
> <a href="https://www.shadertoy.com/view/Xt3cWS">https://www.shadertoy.com/view/Xt3cWS</a></span >
>
The "Buffer A" shader doesn't write fragColor when uv.y is < 0.1 or > 0.9.
So the content is undefined and may be black on some platform or random.
radeonsi is correct here, but we might want to replace undef values with 0x0 to
get a default value instead of random.</pre>
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