View All Attachments for Bug 104338

Attachment #136494
attachment-4956-0.html	text/html	2018-01-02 15:01:21 UTC	2.31 KB	no flags	Details

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<p style="margin: 0 0 1em 0; color: black;">Yeah, I've run into similar issues with DOOM. I sent a patch last night which should help with it.&nbsp; I'm actually planning to revamp it a bit and resend.</p>
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<p style="color: black; font-size: 10pt; font-family: Arial, sans-serif; margin: 10pt 0;">On January 2, 2018 05:09:25 bugzilla-daemon@freedesktop.org wrote:</p>
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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - NULL pointer access crash on Sacha Willems' Vulkan raytracing demo after &quot;spirv: Add basic type validation for OpLoad, OpStore, and OpCopyMemory&quot;"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104338#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - NULL pointer access crash on Sacha Willems' Vulkan raytracing demo after &quot;spirv: Add basic type validation for OpLoad, OpStore, and OpCopyMemory&quot;"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104338">bug 104338</a>
              from <span class="vcard"><a class="email" href="mailto:eero.t.tamminen&#64;intel.com" title="Eero Tamminen &lt;eero.t.tamminen&#64;intel.com&gt;"> <span class="fn">Eero Tamminen</span></a>
</span></b>
        <pre>(In reply to Eero Tamminen from <a href="show_bug.cgi?id=104338#c0">comment #0</a>)
<span class="quote">&gt; Does this check need also relaxing?</span >

The reason why ask about this is because of this comment:
&quot;we've seen glslang (even the latest from master) generating invalid SPIR-V
code for your Raytracing demo, it gets a type conversion wrong on the Sphere
type&quot;

in the Raytracing demo bug:
  <a href="https://github.com/SaschaWillems/Vulkan/issues/345">https://github.com/SaschaWillems/Vulkan/issues/345</a></pre>
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