[PATCH 14/15] wined3d: Add device->isInDraw checks in LoadLocation.
actong88 at gmail.com
Mon Apr 7 16:54:03 CDT 2008
On Mon, Apr 7, 2008 at 2:30 AM, Alexander Dorofeyev <alexd4 at inbox.lv> wrote:
> Oh, you are right. Must be fixed some other way then, I guess, maybe moving
> assignment to isInDraw lower or moving ActivateContext higher. From what I
> understood from Bioshock bug (http://bugs.winehq.org/show_bug.cgi?id=9973),
> moving ActivateContext in drawPrimitive produces bugs in other programs,
> right? Could you add to that bug a short description of what games etc
> needed to reproduce these problems?
I added a comment to the bug, but I'm afraid I don't really know the
details about how to reproduce the problem as I never experienced it.
I think Stefan was the one who mentioned the rendering problems in HL2
Lost Coast, so maybe he can give you more details?
On another note, what are the thoughts about leaving these
ActivateContext calls the way they are now? As things currently
stand, a lot of these calls are only interested in making sure there
is an active gl context by doing ActivateContext(device,
device->lastActiveRenderTarget, CTXUSAGE_RESOURCELOAD). This is
essentially a NOP if there was a previous call to ActivateContext, so
if you have something like:
ActivateContext(device, target, usage);
ActivateContext(device, lastActiveRenderTarget, CTXUSAGE_RESOURCELOAD);
the second ActivateContext should be harmless, even if it's not ideal
from a design standpoint.
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