Re: [Mesa-dev] [PATCH] radeonsi: force NaNs to 0

On 11.12.2014 07:08, Marek Olšák wrote: > From: Marek Olšák > > This fixes incorrect rendering in Unreal Engine demos. > I don't know why it's called "dx10 clamp mode". MSDN doesn't mention it. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83510 Assuming this doesn't affect compute

Re: [Mesa-dev] [PATCH] radeonsi: force NaNs to 0

Hi Matt, This is a temporary workaround and not a permanent fix. I think it's not even correct for later GL versions (that we don't support yet). I have mixed feelings about this patch, but we must fix the Unreal Engine issues somehow and this is the best we've got and it's easy to revert. Marek

Re: [Mesa-dev] [PATCH] radeonsi: force NaNs to 0

r600g uses DX9 opcodes, avoiding NaNs by default. Marek On Wed, Dec 10, 2014 at 11:19 PM, Alex Deucher wrote: > On Wed, Dec 10, 2014 at 5:08 PM, Marek Olšák wrote: >> From: Marek Olšák >> >> This fixes incorrect rendering in Unreal Engine demos. >> I don't know why it's called "dx10 clamp mode

Re: [Mesa-dev] [PATCH] radeonsi: force NaNs to 0

> On Dec 10, 2014, at 5:08 PM, Marek Olšák wrote: > > From: Marek Olšák > > This fixes incorrect rendering in Unreal Engine demos. > I don't know why it's called "dx10 clamp mode". MSDN doesn't mention it. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83510 >

Re: [Mesa-dev] [PATCH] radeonsi: force NaNs to 0

On Wed, Dec 10, 2014 at 5:08 PM, Marek Olšák wrote: > From: Marek Olšák > > This fixes incorrect rendering in Unreal Engine demos. > I don't know why it's called "dx10 clamp mode". MSDN doesn't mention it. Reviewed-by: Alex Deucher Stable? Does r600g need this as well? It has the same field

[Mesa-dev] [PATCH] radeonsi: force NaNs to 0

From: Marek Olšák This fixes incorrect rendering in Unreal Engine demos. I don't know why it's called "dx10 clamp mode". MSDN doesn't mention it. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83510 --- src/gallium/drivers/radeonsi/si_state_shaders.c | 12 1 file changed, 8