<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> To close the loop on this:</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> <ul> <li>llvmpipe on redhat only supported OpenGL 2.1 because a required feature of 3 was patented. However it still reported/supported GLSL 1.30.<br> </li><li>Later this was seen as incorrect and corrected (not sure if this was on the mesa side or the redhat side)</li><li>This patent later expired and OpenGL 3+ can now be supported, but this was after Redhat 7 was locked for new features.</li></ul> <div>Thanks,</div> <div>Rob</div> </div> <div id="appendonsend"></div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Rob Conde <rob.conde@ai-solutions.com><br> <b>Sent:</b> Tuesday, February 23, 2021 2:34 PM<br> <b>To:</b> Brian Paul <brianp@vmware.com>; mesa-users@lists.freedesktop.org <mesa-users@lists.freedesktop.org><br> <b>Subject:</b> Re: [Mesa-users] llvmpipe regression in supported shading language version</font> <div> </div> </div> <style type="text/css" style="display:none">  </style> <div dir="ltr"> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> I created this issue:</div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1932022" id="LPlnk516677">https://bugzilla.redhat.com/show_bug.cgi?id=1932022</a><br> </div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> <br> </div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> Brian...can you say whether this could affect all OpenGL drivers or just llvmpipe?</div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> <br> </div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> Thanks,</div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> Rob</div> <div id="x_appendonsend"></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> Rob Conde <rob.conde@ai-solutions.com><br> <b>Sent:</b> Tuesday, February 23, 2021 11:44 AM<br> <b>To:</b> Brian Paul <brianp@vmware.com>; mesa-users@lists.freedesktop.org <mesa-users@lists.freedesktop.org><br> <b>Subject:</b> Re: [Mesa-users] llvmpipe regression in supported shading language version</font> <div> </div> </div> <style type="text/css" style="display:none">  </style> <div dir="ltr"> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> I built both 20.3.4 and 18.3.4 from source...and the problem isn't there in either. I'm not familiar with how redhat builds their packages - I assume they are using a build setting which started having this effect at some point. Not sure the right path towards getting that resolved.</div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> <br> </div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0); background-color:rgb(255,255,255)"> Rob</div> <div id="x_x_appendonsend"></div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Brian Paul <brianp@vmware.com><br> <b>Sent:</b> Monday, February 22, 2021 6:25 PM<br> <b>To:</b> Rob Conde <rob.conde@ai-solutions.com>; mesa-users@lists.freedesktop.org <mesa-users@lists.freedesktop.org><br> <b>Subject:</b> Re: [Mesa-users] llvmpipe regression in supported shading language version</font> <div> </div> </div> <div class="x_x_BodyFragment"><font size="2"><span style="font-size:11pt"> <div class="x_x_PlainText">On 2/22/21 4:17 PM, Rob Conde wrote:<br> > I recently upgraded a redhat linux machine which changed the version of <br> > mesa from 18.0.5 to 18.3.4. glxinfo is showing that at the same time the <br> > "OpenGL shading language version string" changed from 1.30 to 1.20. Is <br> > this intended? I couldn't find any mention in the release notes.<br> > <br> > Thanks,<br> > Rob Conde<br> <br> <br> Hi Rob,<br> <br> I don't know about this particular issue, but could you try a more <br> recent release (like 20.x)?<br> <br> Otherwise, I'll forward your question to the mesa-dev list where there's <br> a wider audience of developers.<br> <br> -Brian<br> <br> </div> </span></font></div> </div> </div> </body> </html>