https://bugs.winehq.org/show_bug.cgi?id=27145 --- Comment #72 from David Gámiz Jiménez <david.gamiz(a)gmail.com> --- Hi Stefan, I've compiled your demo: "glPolygonOffset vs clipping GL demo" With the instruction you gave: gcc polygonoffset.c -o polygonoffset -lGL -lglut My system is Ubuntu 14.04 64bit, AMD Phenom X4 and NVIDIA 560 Ti driver 346.72 In launching the program, I see a window, a green area in the middle static and white to the sides. This result validates that the problem is in the nvidia driver?? Thanks for your great work. A greeting, David Gámiz Jiménez PS: Got a response from nvidia? I hope you can find the solution for this problem to enjoy these 4 games without this problem will be perfect. :) -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.