<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Exchange Server"> <style></style> </head> <body> <meta content="text/html; charset=UTF-8"> <style type="text/css" style="">  </style> <div dir="ltr"> <div id="x_divtagdefaultwrapper" style="font-size:12pt; color:#000000; background-color:#FFFFFF; font-family:Calibri,Arial,Helvetica,sans-serif"> <p>I'll take a look at that. The idea would be to be able to step through a shader and watch values etc.</p> <p><br> </p> <p>Rob</p> </div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Roland Scheidegger <sroland@vmware.com><br> <b>Sent:</b> Thursday, July 14, 2016 12:26:58 PM<br> <b>To:</b> Rob Conde; mesa-dev@lists.freedesktop.org<br> <b>Subject:</b> Re: [Mesa-dev] GLSL Debugging</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">Am 14.07.2016 um 15:25 schrieb Rob Conde:<br> > Hello,<br> > <br> > It occurred to me that the llvmpipe might be a good basis for a GLSL<br> > debugger. Has anyone thought about this and how it might be approached?<br> > <br> > <br> > Rob Conde<br> <br> I'm not entirely sure what exactly you want to debug, but if you just<br> want to know what happens inside a shader softpipe is MUCH easier to<br> follow with the interpreted shaders. Maybe llvmpipe is easier (at least<br> for some things) than real hardware but investigating the jitted<br> assembly is not that easy.<br> <br> Roland<br> <br> </div> </span></font> </body> </html>