It makes use of the wined3d_format, and we want to move wined3d desc creation to
ddraw_surface_create_wined3d_texture() so that we can use it to recreate the
wined3d texture in SetSurfaceDesc().
Some window managers have trouble moving fullscreen windows to another monitor. For example, KWin
doesn't allow moving windows with _NET_WM_STATE_FULLSCREEN set. FVWM used by TestBots keeps
the size for fullscreen windows after they are moved to another monitor and when the window is also
fullscreen on the new monitor, which could be a bug in FVWM. But let's work around this in the tests
as well. The changed tests don't need created windows being fullscreen at the start.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54172
We would like to use two different textures for the CPU and GPU parts of managed
textures, which means that wined3d_resource_access_is_managed() as such will no
longer be useful.
Garou: Mark of the Wolves calls IDirect3D9::GetAdapterModeCount() on every
frame. This results in calling EnumDisplaySettingsExW() once per available mode,
which is a very slow operation, both on Windows and Wine.
Manual testing shows that Windows caches the mode list (as well as the adapter
list, which is already cached in Wine) in Direct3D 9 and lower. Calls to
GetAdapterModeCount() and EnumAdapterDisplayModes() are fast, and they also do
not change if monitors are added or removed.
DXGI behaves differently, however. The list of outputs attached to an adapter is
cached—that is, calls to IDXGIAdapter::EnumOutputs() are fast, and return stale
data. However, at least some other calls are slow and do not seem to be cached,
including IDXGIOutput::GetDisplayModeList() and IDXGIOutput::GetDesc().
ddraw is also slow and uncached. Since all testing was done on Windows 10 (for
lack of available older hardware to test with) it is not unlikely that ddraw was
reimplemented over dxgi on newer Windows, and that older Windows versions would
be fast and cached, but this is speculation. In any case I have not included
patches to cache ddraw modes.
Tests were done on Windows 10 21H2, both on real hardware with NVidia drivers
and on software drivers via qemu/KVM. In the latter case only speed could be
tested, but this was consistent with the results from the NVidia machine.
Star Trek Starfleet Academy does not like it when available video memory
goes down after creating a system memory resource. It destroys all its
textures and recreates them, and in some sitations forgets to recreate
one or another texture, resulting in rendering bugs.
I suspect the game is trying to detect focus loss by monitoring for
unexpected video memory changes.
When blitting from a staging texture in SYSMEM to an as-yet uninitialized GPU
texture, we want to avoid ever loading the source texture into TEXTURE_RGB, or
loading the destination texture into SYSMEM.
This isn't really a proper fix for the relevant tests; it just manages to avoid
the problematic code path.
This manages to fix test_yv12_overlay because it causes those blits to use the
upload path (whereas currently they go through the raw blitter, and before
1632b8e7a4 they would go through the CPU blitter), and
wined3d_texture_gl_upload_data() is one of the only functions to correctly
handle planar YUV formats.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52684
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
