Commit Graph

386 Commits

Author SHA1 Message Date
arcnmx
c0aec7d8f4 [host] nvfbc: disable pointerThread when unused
fixes log spam that would occur when decoupleCursor=false
2021-08-03 21:05:39 +10:00
Quantum
7801575d99 [host] nvfbc: log error codes for various errors
This makes troubleshooting easier.

We also switch to use %d instead of 0x%x because all error codes in nvfbc.h
are negative decimal numbers.
2021-07-31 15:02:39 +10:00
arcnmx
552a37122a [host] app: add throttleFPS option 2021-07-28 02:47:24 +10:00
Geoffrey McRae
5f5f497cbd [host/common] windows: provide delayExecution via nsleep
This change moves this platform specific sleep to `common` as the OS
agnostic `nsleep` function.

Ref PR #661
2021-07-26 16:36:56 +10:00
Geoffrey McRae
dafd7e7b42 [host] app: when running in sync mode send frame repeats as needed 2021-07-25 17:10:51 +10:00
Quantum
8528969efd [host] nvfbc: clamp damage rectangles to screen size 2021-07-25 14:34:10 +10:00
Geoffrey McRae
b39f38350f [common] kvmfr: add a new frameSerial field to the KVMFRFrame struct
This new field is used so that when a new client connects an already
connected client can identify any repeated frame that is sent and ignore
it.
2021-07-25 13:46:48 +10:00
arcnmx
2c745db544 [host] windows: use CMAKE_DLLTOOL if available
cmake automatically finds dlltool as of version 3.16
2021-07-24 14:52:32 +10:00
arcnmx
3b37898eb2 [all] use cmake FindPkgConfig IMPORTED_TARGETs 2021-07-24 12:35:48 +10:00
arcnmx
aa2ea05af9 [client] removed unused GMP dependency 2021-07-24 12:35:48 +10:00
arcnmx
be664c49c8 [all] cmake: use -march=x86-64-v2 when it becomes available
Moves the logic in 0525515 to a common cmake include, and applies it to
the other binaries.
2021-07-24 12:35:17 +10:00
Quantum
3cf0257f34 [host] windows: do not complain about failed timer destruction at exit
When our window is destroyed, our timers are also destroyed. This causes our
attempt at destruction to fail. Instead, set MessageHWND to NULL in the
WM_DESTROY handler and don't try destroying the timers if the window is gone.
2021-07-23 15:52:45 +10:00
Quantum
4c60409aaf [host] windows: use WM_CLOSE to signal window destruction
DestroyWindow can only be invoked on the thread that created the window.
All other threads must use WM_CLOSE or another message to signal tell the
window to destroy itself.
2021-07-22 18:55:11 +10:00
Quantum
e58506f1a5 [all] copyright: refresh copyright notice for .nsi and .rc files 2021-07-21 18:19:46 +10:00
Quantum
f5dfc264ba [host] windows: trick MinGW into not using memcpy from ntdll
MinGW seems to decide at random whether it wants to use memcpy from
mscvrt.dll or ntdll.dll. Currently, on Debian buster, ntdll.dll is chosen,
while on sid, mscvrt.dll is chosen.

This commit declares a new .def file for ntdll containing only the
functions we want to link from ntdll.dll, and generates ntdll.a from it
with dlltool. This way, MinGW will never be tempted to link functions
like memcpy from ntdll.dll.
2021-07-21 15:45:59 +10:00
Quantum
8a70efafb5 [host] windows: use system thread pool to wait for exit event
This is much less annoying than creating our own thread just to wait on
a single event, then creating another event to signal that thread to exit.
2021-07-21 14:13:31 +10:00
Quantum
b1c26aaa95 [host] windows: log MsgWaitForMultipleObjects errors
This function is sometimes flaky and may fail for no apparent reason,
see https://stackoverflow.com/q/3945003. This has also been experienced
during the development of #610.

This commit adds logging so we may see if it ever fails for no reason
and work out some way to fix it.
2021-07-21 12:33:36 +10:00
Quantum
3400c2c141 [host] windows: add version resource
This allows friendly names and versions to be displayed in task manager
and other applications.
2021-07-21 12:32:41 +10:00
Quantum
80bc9604ba [host] windows: fix graceful exit
We were using an auto-reset event to signal the mousehook exit. This was
fine when there was only one thread, but with the addition of the update
thread, only one thread is signaled, causing the wait to last forever.

The fix is switching to a manual reset event and call ResetEvent after
the threads have exited.
2021-07-21 12:32:14 +10:00
Quantum
669148bca0 [host] service: respond to exit request while sleeping
Instead of Sleep, we can use WaitForSingleObject with a timeout to be
signalled when the service is exiting.
2021-07-21 12:30:27 +10:00
Quantum
26df3579a3 [host] windows/delay: cast to LONGLONG instead of int
The type of the QuadPart member of the LARGE_INTEGER union is actually
LONGLONG, so we should cast to LONGLONG instead of int.
This avoids truncation should (ms * 10000.0f) exceed 2^31-1.
2021-07-21 12:29:29 +10:00
Quantum
88fc1a6d24 [host] windows: directly invoke ChangeWindowMessageFilterEx
This requires bumping the minimum Windows version to Windows 7, but I
don't think we care about Vista anyways.
2021-07-20 12:16:49 +10:00
Quantum
2fc1d3cae6 [host] windows: fix resource compilation dependencies
It used to be the case that when updating app.manifest, the resource file
it not automatically rebuilt. This made it a headache to update the manifest.
We set OBJECT_DEPENDS so that cmake knows to make the res file depend on
app.manifest and icon.ico.

This commit is based on PR #579 and should be rebased on it after it's merged.
2021-07-20 12:14:39 +10:00
Quantum
28a67cad0d [host] windows: avoid compiling .rc file twice
a4f5ce08b9 has a regression that caused
the .rc file to be compiled twice. We do not want the version that's
added into the .a file.
2021-07-20 12:14:04 +10:00
Quantum
d82333519c [host] dxgi: use SDK versionhelpers.h to test for Windows version
Also, changed logic so that Windows versions before 8 is not treated as 10.
2021-07-20 11:34:57 +10:00
Quantum
5421bd8b1d [host] windows: declare Windows 10 support in manifest
This allows IsWindows10OrGreater from <versionhelpers.h> to work.
2021-07-20 11:34:57 +10:00
Quantum
f0c7e9bdfa [host] windows: declare high DPI support in manifest
This is the normal way of doing things, and it's easier and less sketchy
than GetProcAddress.
2021-07-20 11:34:45 +10:00
Quantum
0525515bee [host] cmake: use -march=x86-64-v2 when it becomes available
GCC 11 will support x86_64 micro-architecture feature levels.
What we really want to support is nehalem or newer, which is x86-64-v2,
and specifying this instead of nehalem means that we are not tuning for
nehalem specifically.
2021-07-20 11:33:23 +10:00
Quantum
f5ad14b109 [host] windows: directly link D3DKMTSetProcessSchedulingPriorityClass
This function is available since Windows Vista and can therefore be used
directly without going through GetProcAddress. Unfortunately, MinGW does
not have d3dkmthk.h, but we can declare the prototype ourselves and link
against gdi32.dll.
2021-07-20 11:32:41 +10:00
Quantum
323d321a77 [host] windows: correctly declare WINVER and _WIN32_WINNT
We wanted to target Windows Vista, which is 0x0600 not 0x6000.
0x6000 is in fact larger than Windows 10 which is 0x0a00.
2021-07-20 11:32:15 +10:00
Quantum
56833edae7 [host] delay: directly link against ntdll.dll
There is no need to LoadLibrary and GetProcAddress to get pointers to
NtDelayExecution or NtSetTimerResolution. These functions don't have
prototypes in any SDK header, but they are exported in ntdll.dll and
we can simply declare the prototype and link ntdll.

There is also no chance that the functions do not exist: I checked an
old install of Windows NT 4.0 and both of these functions exist.

Also used NtSetTimerResolution instead of ZeSetTimerResolution for
consistency (they are the same).

Also changed system timer resolution log message units to μs with
one decimal digit for readability. This is the actual amount of
precision available to us.
2021-07-20 11:30:12 +10:00
Quantum
d57b5a320e [host] service: fix adjustPriv return value
When OpenProcessToken fails, the function returned -1, which would be true
when converted to bool. This is wrong, and it should be returning false.
2021-07-20 11:29:32 +10:00
Quantum
b4dc021381 [host] service: pass CREATE_UNICODE_ENVIRONMENT unconditionally
According to MSDN documentation for CreateEnvironmentBlock, "[i]f the
environment block is passed to CreateProcessAsUser, you must also
specify the CREATE_UNICODE_ENVIRONMENT flag."

Also pass DETACHED_PROCESS because the host is a GUI application and
doesn't use the console.
2021-07-20 11:27:16 +10:00
Quantum
ebda52b18b [host] service: use SYSTEM token attached to the current process
Since with the service, we are already running as SYSTEM, we don't need
to use dupeSystemProcessToken to get the token for SYSTEM. This removes
the need for having SeDebugPrivilege, SeTcbPrivilege, and
SeAssignPrimaryTokenPrivilege, or otherwise doing sketchy things.

Furthermore, we now only open the token with the privileges we actually
need.
2021-07-20 11:27:03 +10:00
Quantum
16ee1a825c [host] windows: use event to gracefully signal exit
This allows the process to be terminated without resorting to
TerminateProcess. With some fixes, this allows the notification icon to be
removed when the service is restarted.

Furthermore, instead of sending WM_DESTROY to fool the window into believing
it's being destroyed, we actually call DestroyWindow now.
2021-07-20 11:26:49 +10:00
arcnmx
a4f5ce08b9 [host] link resource directly to exe 2021-07-20 11:25:55 +10:00
arcnmx
aa41e4d2ce Revert "Revert "[host] avoid manual windres command""
This reverts commit cd10e02862.
2021-07-20 11:25:55 +10:00
Quantum
9ab85fd0b8 [host] capture: stop sending DPI information
The client doesn't need DPI information anymore, so there is no point
fetching it.
2021-07-18 10:50:57 +10:00
Tudor Brindus
92706caddc [common]: move array length into a common helper
Since it is more generally useful, and less cryptic this way.
2021-07-18 10:41:50 +10:00
Quantum
893b2500c2 [host] nvfbc: copy damaged areas only
This commit tracks the damage made to the framebuffer and only updates those
areas. Damage is tracked directly with NvFBC provided diffmaps.
2021-07-18 10:41:50 +10:00
Quantum
9ce4990793 [host] capture: pass frameIndex to capture backends
This allows capture backends to track damage made to each frame.
2021-07-18 10:41:50 +10:00
Tudor Brindus
f274bec8fc [host] dxgi: compute damage rectangles from moved rectangles
This is untested in that I don't have a Windows 8 VM where move rects
are supplied, but seems sound.
2021-07-18 10:41:50 +10:00
Quantum
e42747f4e3 [host] nvfbc: better algorithm for merging adjacent regions
Use a proper disjoint-set to give a more accurate result.
2021-07-18 10:41:50 +10:00
Quantum
5ed3301cf5 [host] nvfbc: merge adjacent changed regions
For adjacent changed regions, we actually use the bounding box for the
entire polygon. This may result in more area being damaged than strictly
necessary, but is nevertheless desirable since it reduces the number of
rectangles.
2021-07-18 10:41:50 +10:00
Quantum
6b16bb3ea1 [host] nvfbc: populate damage rectangles 2021-07-18 10:41:50 +10:00
Tudor Brindus
d7f9afb3ba [host] dxgi: populate damage rectangles
Co-Authored-By: Quantum <quantum2048@gmail.com>
2021-07-18 10:41:50 +10:00
Quantum
80ab4b5393 [host] capture: add damage rectangles to capture interface 2021-07-18 10:41:50 +10:00
Geoffrey McRae
7decb58bf7 [host] windows: fix build on Linux due to case sensitive filenames 2021-07-17 15:05:32 +10:00
Geoffrey McRae
d1ec19b30b [host] windows: fix delayExecution order of magnitude bug 2021-07-17 15:02:58 +10:00
Geoffrey McRae
74468cf799 [host] windows: remove accidental addition of some junk 2021-07-17 15:02:36 +10:00