<html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi, I'm using Mesa (specifically Gallium on LLVMPipe) to run an old game called Star Trek Voyager Elite Force. I'd like to report a bug introduced with version 18.0.0 and still present in Mesa master that completely breaks the shadows in this game. I don't know how Mesa works internally so I'll just attach 2 videos: <ul> <li>Mesa 17.3.7: shadows work normally: <a moz-do-not-send="true" href="https://drive.google.com/open?id=1UOD4NqEuL12FrZfvukkP5r83dyjTd3E2">https://drive.google.com/open?id=1UOD4NqEuL12FrZfvukkP5r83dyjTd3E2</a> </li> <li>Mesa 18.0.0 and newer: shadows are broken: <a moz-do-not-send="true" href="https://drive.google.com/open?id=10cYYciVfLD3fCHpoOrp4cRTGj_GTuh2j">https://drive.google.com/open?id=10cYYciVfLD3fCHpoOrp4cRTGj_GTuh2j</a> </li> </ul> The game uses the id3 engine so I assume other games are also affected, although I haven't tested it. For what it's worth, the proprietary AMD drivers have the same bug. If you need the game for testing, please let me know. A demo is also available here: <a moz-do-not-send="true" href="https://www.fileplanet.com/46986/40000/fileinfo/Star-Trek:-Voyager---Elite-Force-Demo">https://www.fileplanet.com/46986/40000/fileinfo/Star-Trek:-Voyager---Elite-Force-Demo</a> </body> </html>