28 Aug
2016
28 Aug
'16
8:49 p.m.
Currently looking at the directx11 implementation, and I noticed I first need
to set a "MaxVersionGL" in the registry to enable creation of 4.3 context and
so DX11 support.
What's the reason behind this?
The change is from a1e718ccabc7c330dd16c7face78022965b03e20 (wined3d: Add a
setting for the maximum OpenGL version to use).
Why do we need to set the maximum version instead of just using the highest
context we can get (and still use) ?
Fabian Maurer
28 Aug
28 Aug
9:15 p.m.
On Sun, Aug 28, 2016 at 10:49 PM, Fabian Maurer <dark.shadow4(a)web.de> wrote:
Currently looking at the directx11 implementation, and
I noticed I first need
to set a "MaxVersionGL" in the registry to enable creation of 4.3 context and
so DX11 support.
What's the reason behind this?
Wined3d doesn't fully support OpenGL core profile yet. This is a
problem when your drivers expose higher OpenGL version only for core
profile. See bug 38648 [1].
[1] - https://bugs.winehq.org/show_bug.cgi?id=38648
9:24 p.m.
Wined3d doesn't fully support OpenGL core profile
yet. This is a
problem when your drivers expose higher OpenGL version only for core
profile. See bug 38648 [1].
[1] - https://bugs.winehq.org/show_bug.cgi?id=38648
You mean wine relies on legacy api that is removed in the core context?
Is there a list which parts would need to be reworked?
10 p.m.
On Sun, Aug 28, 2016 at 11:24 PM, Fabian Maurer <dark.shadow4(a)web.de> wrote:
You mean wine relies on legacy api that is removed in
the core context?
Is there a list which parts would need to be reworked?
Yes, wined3d uses legacy OpenGL in a few places. AFAIK there is not a
lot of work left. The main offender is probably blitting code (see
e.g. SetupForBlit()). Generally, it should be quite easy to find
remaining issues when you run d3d/ddraw tests with "MaxVersionGL" set
to 3.2 or higher version (you'll get some GL errors or test failures).
Matteo has done most of the work related to fixing this issue. He
might be able to provide an exact list of remaining parts.
10:02 p.m.
On Monday, August 29, 2016 12:00:46 AM CEST you wrote:
Yes, wined3d uses legacy OpenGL in a few places. AFAIK
there is not a
lot of work left. The main offender is probably blitting code (see
e.g. SetupForBlit()). Generally, it should be quite easy to find
remaining issues when you run d3d/ddraw tests with "MaxVersionGL" set
to 3.2 or higher version (you'll get some GL errors or test failures).
Matteo has done most of the work related to fixing this issue. He
might be able to provide an exact list of remaining parts.
Ah, thanks for the information.
Fabian Maurer
1 Sep
1 Sep
5:08 p.m.
2016-08-29 0:00 GMT+02:00 Józef Kucia <joseph.kucia(a)gmail.com>om>:
On Sun, Aug 28, 2016 at 11:24 PM, Fabian Maurer
<dark.shadow4(a)web.de> wrote:
There are a number of small bits and pieces left other than blitters
(e.g. a few limit checks aren't quite right for core profile, Mesa
doesn't complain about them but macOS does) but that's mostly it. I
have not-quite-ready patches for all of this, the plan is to restart
sending them in the near future, although I can't guarantee any hard
deadline...
You mean wine relies on legacy api that is
removed in the core context?
Is there a list which parts would need to be reworked?
Yes, wined3d uses legacy OpenGL in a few places. AFAIK there is not a
lot of work left. The main offender is probably blitting code (see
e.g. SetupForBlit()). Generally, it should be quite easy to find
remaining issues when you run d3d/ddraw tests with "MaxVersionGL" set
to 3.2 or higher version (you'll get some GL errors or test failures).
Matteo has done most of the work related to fixing this issue. He
might be able to provide an exact list of remaining parts.
2 Sep
2 Sep
1:16 a.m.
On Thursday, September 1, 2016 7:08:12 PM CEST you wrote:
There are a number of small bits and pieces left other
than blitters
(e.g. a few limit checks aren't quite right for core profile, Mesa
doesn't complain about them but macOS does) but that's mostly it. I
have not-quite-ready patches for all of this, the plan is to restart
sending them in the near future, although I can't guarantee any hard
deadline...
That's fine, thank you.
It's just that I ran into this issue and currently needed to switch to the
mesa core profile because dx10 doesn't work otherwise. I'll keep it as warning
in mind just in case I run into issues.
2799
days inactive
2804
days old
6 comments
3 participants
participants (3)
-
Fabian Maurer -
Józef Kucia -
Matteo Bruni