[PNV]Piglit/spec/opengl_1.1/line-aa-width fails
Submitted by lu hua
Assigned to marius predut
Description
System Environment:
Platform: PNV Libdrm: (master)libdrm-2.4.61 Mesa: (master)55b66dc4 Xserver: (master)xorg-server-1.17.0-76-gb1029716e41e252f149b82124a149da180607c96 Xf86_video_intel:(master)2.99.917-296-g5054e2271210a52bf88b0f12c35d687ce9e8210d Libva: (master)9bfde38f19d81b7f33db8c4c8e80420c9e60429e Libva_intel_driver:(master)37d1ee43a223766164ccc1de9079cac27c44e8f0 Kernel: (drm-intel-nightly)87afe90f5a58fabbd3f2a567afad748a190adb71
Bug detailed description:
bug 28832 fixed on i965 platforms, but it still fails on PNV with the latest mesa master and 10.5 branch. output: Line from 0,2-30,3 had bad thickness (min < 0.25): min coverage: 0.062745 avg coverage: 0.555354 max coverage: 1.000000 Line from 30,3-60,6 had bad thickness (min < 0.25): min coverage: 0.125490 avg coverage: 0.552941 max coverage: 1.000000 Line from 60,6-90,12 had bad thickness (avg / min > 2.0): min coverage: 0.250980 avg coverage: 0.596229 max coverage: 1.000000 Line from 90,12-120,20 had bad thickness (avg / min > 2.0): min coverage: 0.313726 avg coverage: 0.637104 max coverage: 1.000000 PIGLIT: {"result": "fail" }
Reproduce steps:
- xinit
- bin/line-aa-width -auto
Version: git