[Bug 106390] Invalid imageAtomicExchange() writes.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106390

--- Comment #7 from Alexander <frustumo at gmail.com> ---
(In reply to Jason Ekstrand from comment #6)
> (In reply to Alexander from comment #4)
> > It's impossible to substitute imageAtomicExchange() with imageStore().
> > imageStore(uimage2D, ivec2, uvec4) is the only suitable signature
> > for r32ui format. The result of such operation is weird.
> 
> You would have to do imageStore(surface, ..., uvec4(packUnorm4x8(color))).

The result on Intel is a binary red-black image. The result on Nvidia is also
weird and absolutely incorrect.

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20180504/91899819/attachment-0001.html>