[Mesa-dev] GLSL Debugging

Rob Conde rob.conde at ai-solutions.com
Thu Jul 14 16:29:47 UTC 2016

I'll take a look at that. The idea would be to be able to step through a shader and watch values etc.


From: Roland Scheidegger <sroland at vmware.com>
Sent: Thursday, July 14, 2016 12:26:58 PM
To: Rob Conde; mesa-dev at lists.freedesktop.org
Subject: Re: [Mesa-dev] GLSL Debugging

Am 14.07.2016 um 15:25 schrieb Rob Conde:
> Hello,
>    It occurred to me that the llvmpipe might be a good basis for a GLSL
> debugger. Has anyone thought about this and how it might be approached?
> Rob Conde

I'm not entirely sure what exactly you want to debug, but if you just
want to know what happens inside a shader softpipe is MUCH easier to
follow with the interpreted shaders. Maybe llvmpipe is easier (at least
for some things) than real hardware but investigating the jitted
assembly is not that easy.


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