[Bug 78679] Gen4-5 code lost: runtime_check_aads_emit

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 27 01:12:02 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=78679

--- Comment #17 from Sergej Forat <core13 at gmx.net> ---
(In reply to comment #16)
> (In reply to comment #13)
> Could you try the following?
> 
> 1. Disable AA only: Remove glEnable(GL_LINE_SMOOTH)
> 2. Disable blending only: remove glEnable(GL_BLEND)
> 3. Disable AA and blending
> 4. Do 1-3 again but removing also glPolygonMode(GL_FRONT, GL_LINE)

0. Patched (original): Upper edges interpolate, back face is blue.

1. Disable AA only: No interpolation for upper edges, they are blue as the back
face.

2. Disable blending only: Same as 0 (has no effect).

3. Disable AA and blending: Same as 1.

4. Disable line front: Interpolates correctly on both sides independent of
other settings.

Also

5. Enable line front and back: Same as 1 for both sides.

6. Disable line front, enable line back: Front face is blue, shorter upper edge
is blue, longer upper edge still interpolates.

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