We do a whole bunch of non-threadsafe stuff, especially in the UI, and I'm
probably not going to get around to implementing a threadsafe framework
for interaction between the UI and the CPU thread anytime soon. See issue
8220.
The PowerPC CPU has bits in MSR (DR and IR) which control whether
addresses are translated. We should respect these instead of mixing
physical addresses and translated addresses into the same address space.
This is mostly mass-renaming calls to memory accesses APIs from places
which expect address translation to use a different version from those
which do not expect address translation.
This does very little on its own, but it's the first step to a correct BAT
implementation.
We want to move the vertex by 1/12 pixel, but the old code
did miss the perspective division. So by multiplying with pos.w,
the position is moved correctly after the perspective division.
Rendering EFB textures currently crashes with the D3D backend when MSAA is enabled, because the depth texture wasn't correctly resolved. An example for a crash would be starting Pokemon Snap with D3D and MSAA enabled.
Added COUNTRY_GERMANY as EUR_DIR so it will not show the warning message that the GCM/ISO is invalid. Also refactors the code to remove duplicate code.
If we successfully detach the kernel driver from the interface, we
should continue instead of aborting the setup.
And we should not use libusb_handle_events(), as the API says it is only
for backwards compatibility. Additionally, if the adapter thread is not
active, dolphin will take 60 seconds to close because the
libusb_handle_events() timeout is hardcoded to 60 seconds. Instead, use
libusb_handle_events_timeout_completed() with a timeout of 1 second.
Also, cancel the libusb transfers before the join(), to be able to close
the usb device without libusb screaming in the background (and
potentially crashing).
And finally, split the Init() and Shutdown() functions to avoid having
to init and exit libusb every time we neeed to detect the adapter.
On D3D, we read from the depth buffer using the format
DXGI_FORMAT_R24_UNORM_X8_TYPELESS (essentially, the "r" component contains
the depth, and the other components contain nothing).