|Summary:||AA does not work when drawing lines using Shader under MSAA disable|
|Component:||Drivers/DRI/i965||Assignee:||Intel 3D Bugs Mailing List <intel-3d-bugs>|
|Status:||RESOLVED MOVED||QA Contact:||Intel 3D Bugs Mailing List <intel-3d-bugs>|
|i915 platform:||i915 features:|
Description T.Kiuchi 2018-05-16 01:07:19 UTC
Anti alias (GL_LINE_SMOOTH) does not work when drawing lines using Shader in OpenGL. As a result of our investigation, the context in which MSAA (MultiSampleAntiAliasing) is enabled, Then It seems that the anti-aliasing will work if you create it. So the question is how could we make the anti-aliasing to work under MSAA disable mode? For your reference, if you use AMD driver to run it, The anti-aliasing function works well even when MSAA is disable.
Comment 1 GitLab Migration User 2019-09-25 19:11:19 UTC
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1726.