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797 Commits

Author SHA1 Message Date
Geoffrey McRae
12c83e82bb [client] if the host version doesn't match wait for it to be upgraded 
This change allows one to upgrade the host application using the LG
spice client instead of immediately terminating
 2021-01-05 09:13:54 +11:00
Quantum
a172d79f66 spice: scale mouse input based on host DPI information 2021-01-05 09:03:29 +11:00
Geoffrey McRae
0bd5f0b2f1 [client/host] disable stack execution 2021-01-05 00:01:45 +11:00
Geoffrey McRae
523accf348 [client] spice: don't rely on the cursor position when it's not visible 
DXGI DesktopDuplication does not send cursor positional updates when the
cursor is hidden, this happens when dragging a window around or when a
full screen application takes/hides the cursor. If this happened at the
same time as a resolution switch we don't know where the cursor really
is anymore.
 2021-01-04 19:34:10 +11:00
Geoffrey McRae
53ae0ea9f1 [client] always update positional information when new format 2021-01-04 19:16:49 +11:00
Geoffrey McRae
4c31cef709 [client] doc: updated the readme with the latest options and bindings 2021-01-04 18:45:54 +11:00
Geoffrey McRae
8fd08cdd79 [client] spice: add option to ignore the windows key 
If active this will prevent the client from sending keyboard events for
the windows key. The idea is to allow people to keep the windows key
bound to their WMs default action without causing the Windows start menu
to open
 2021-01-04 18:22:39 +11:00
Geoffrey McRae
33b117e732 [client] spice: add new keybinds <ScrLck>+<LWin>, <ScrLck>+<RWin> 2021-01-04 18:07:09 +11:00
Geoffrey McRae
d775ed1ddb [client] cosmetics 2021-01-04 15:52:10 +11:00
Tudor Brindus
d997f0d18c [client] spice: properly handle high-precision scroll wheel input 
Some setups (e.g. Wayland) have high precision scroll wheel input, such
that the y-delta on an event may exceed 1. In these cases, scrolling up
currently gets treated as scrolling down.

This commit changes the checks to use > 0 rather than == 1.

This is the approach suggested in
https://wiki.libsdl.org/SDL_MouseWheelEvent.
 2021-01-04 15:51:52 +11:00
Quantum
78b1f64a61 [client] require 8 bit colour when creating OpenGL context 
For some reason, if we don't ask for 8-bit, wayland will give a context with
lower bit depth, which looks terrible.
 2021-01-04 15:51:36 +11:00
Tudor Brindus
1ca5e439c1 [client] egl: disable EGL when running on Wayland 
This commit makes Looking Glass always use the OpenGL renderer when
running on Wayland. The EGL renderer is broken on Wayland and can't
reasonably be fixed until SDL is dropped entirely (as per
https://github.com/gnif/LookingGlass/issues/306).

Until that time, the OpenGL renderer provides a much better
Wayland-native experience.
 2021-01-04 15:47:01 +11:00
Geoffrey McRae
3b0a98ede2 [client] spice: use xlib directly for warping 
This change allows us to look for and filter out the warp completion
event as we can obtain and use the serial number of the warp request to
do so. This is far more elegant then the x/y match that we were doing
prior.
 2021-01-04 15:40:23 +11:00
Geoffrey McRae
5d5b7b3d3c [client] spice: just minor refactoring and commenting of code 2021-01-04 15:40:02 +11:00
Geoffrey McRae
3016f0c53e [client] fix invalid method names 2021-01-04 14:44:33 +11:00
Tudor Brindus
4bceaf5505 [client] fix hang in eglSwapBuffers when exiting while not visible 
eglSwapBuffers is allowed to block when called with a nonzero interval
parameter. On Wayland, Mesa will block until a frame callback arrives.
If an application is not visible, a compositor is free to not schedule
frame callbacks (in order to save CPU time rendering something that is
entirely invisible).

Currently, starting Looking Glass from a terminal, hiding it
entirely, and sending ^C will cause Looking Glass to hang joining the
render thread until the window is made visible again.

Calling eglDestroySurface is insufficient to unblock eglSwapBuffers, as
it attempts to grab the same underlying mutex.

Instead, this commit makes it so that we pass a 0 interval to
eglSwapBuffers when running on Wayland, such that we don't block waiting
for a frame callback. This is not entirely ideal as it *does* mean
Looking Glass submits buffers while hidden, but it seems better than
hanging on exit.

It also forces opengl:vsync and egl:vsync flags to off when running on
Wayland, as they are meaningless there.
 2021-01-04 14:43:21 +11:00
Tudor Brindus
bc2f26b86d [client] set default opengl:vsync=off 
This makes it consistent with the EGL renderer.
 2021-01-04 14:43:21 +11:00
Tudor Brindus
012ac950ac [client] fix Wayland detection logic 
$XDG_SESSION_TYPE is not guaranteed to be "wayland" when running on a
Wayland compositor. However, $WAYLAND_DISPLAY must always exist.
 2021-01-04 14:43:21 +11:00
Geoffrey McRae
f7d4efe1c1 [client] spice: don't ignore all enter window events 2021-01-04 14:27:30 +11:00
Geoffrey McRae
1195a76368 [client] video: ensure that the renderer is always updated on resize 2021-01-04 13:40:03 +11:00
Geoffrey McRae
43e3999a95 [client] spice: also grab keyboard when in capture mode 2021-01-04 13:22:54 +11:00
Geoffrey McRae
bfc492421c [client] spice: use XGrabPointer when in grab mode 
People using high DPI mice and mouse accleration require this otherwise
the mouse can escape the window before we can warp it back.
 2021-01-04 13:18:02 +11:00
Geoffrey McRae
2bc767430c [client] spice: be more aggressive with window warp for high DPI mice 2021-01-04 12:59:14 +11:00
Geoffrey McRae
183d06f90c [client] spice: fix borderless due to another SDL bug 
SDL2 reports the window position as 0x0 when in borderless mode until
the window is moved or resized.
 2021-01-04 12:28:35 +11:00
Geoffrey McRae
f7d7fbdb73 [client] rename state to g_state 2021-01-04 12:06:54 +11:00
Geoffrey McRae
6878eee40a [client] refactor cursor variables into their own global struct 2021-01-04 12:04:43 +11:00
Geoffrey McRae
c08aa8ece7 [client] spice: correct enter/leave event handling 2021-01-03 23:05:35 +11:00
Geoffrey McRae
5323d9833a [client] spice: fix mouse warp on window focus 2021-01-03 22:59:23 +11:00
Geoffrey McRae
3b580af194 [client] spice: correct oob hotspot 2021-01-03 22:28:06 +11:00
Geoffrey McRae
29a6365107 [client] spice: correct rounding errors when reaching edges 2021-01-03 22:27:48 +11:00
Geoffrey McRae
9f495863cd [client] spice: take into account the render rect for the new x/y pos 2021-01-03 17:42:58 +11:00
Geoffrey McRae
cd06fc251f [client] spice: don't process cursor input when the local cursor is oob 2021-01-03 17:21:04 +11:00
Geoffrey McRae
029640f1b3 [client] spice: don't use SDLs capture mode under X11, we have our own 2021-01-03 16:31:10 +11:00
Geoffrey McRae
5064a4ecdd [client] spice: take the cursor hotspot into account 2021-01-03 15:53:20 +11:00
Geoffrey McRae
bf1eba15d1 [client] egl: actually do front buffer rendering 2020-12-31 15:31:24 +11:00
Geoffrey McRae
1e4e582f67 [client] egl: only use a single texture but multiple PBOs 2020-12-31 14:18:38 +11:00
Geoffrey McRae
678ba0f484 [client] egl: check for EGLImage creation failure 2020-12-31 12:58:40 +11:00
Geoffrey McRae
2c2008c981 [client] egl: improve DMA logic 2020-12-31 12:58:22 +11:00
Geoffrey McRae
5802bfb5eb [client] spice: calculate the entry point delta correctly 2020-12-06 11:07:05 +11:00
Geoffrey McRae
d61d7699e5 [client] spice: stop the cursor skipping the letterboxing 2020-12-06 09:58:50 +11:00
Geoffrey McRae
80d911f040 [client] spice: fix mouse exiting when the window is letterboxed/padded 2020-12-04 20:04:06 +11:00
Geoffrey McRae
1a8dfe1cc0 [client] spice: only check for a valid position if needed 2020-12-04 17:36:08 +11:00
Geoffrey McRae
c0a3b85580 [client] spice: don't disable warp when the future cursor pos is invalid 2020-12-04 17:32:28 +11:00
Geoffrey McRae
265b4544ef [client] spice: adjust ordering to avoid dropping mouse input events 2020-12-04 01:40:29 +11:00
Geoffrey McRae
c5befbba0e [client] spice: don't scale mouse if it's 1:1 2020-12-04 00:50:27 +11:00
Geoffrey McRae
3df23d6b73 [client] reworked the mouse tracking logic 2020-12-04 00:32:28 +11:00
Geoffrey McRae
e57f084c93 [client] added streaming clipboard support for large transfers 2020-12-03 12:01:51 +11:00
Geoffrey McRae
d700e19a32 [client] clipboard: correctly alert for large buffers 2020-12-03 02:35:40 +11:00
Geoffrey McRae
018dae691a [client] remove left behind debug output 2020-12-03 02:03:47 +11:00
Geoffrey McRae
aaf449442a [client] clipboard: refactor for readabillity 2020-12-03 01:58:05 +11:00
Geoffrey McRae
301ba45f0f [client] don't grab keyboard if spice input is disabled 2020-12-01 10:03:20 +11:00
Geoffrey McRae
806ff934b2 [client] egl: detect if egl is even available 2020-11-29 21:43:28 +11:00
Geoffrey McRae
bbcaaccdcc [client] added new option input:grabKeyboardOnFocus 2020-11-29 07:12:19 +11:00
Geoffrey McRae
dea7177d29 [client] added support for spice side/extra buttons 
Note, QEMU must have support for these new buttons for this to have any
effect.
 2020-11-28 14:59:21 +11:00
Geoffrey McRae
58dd352def [client] set fullscreen after window creation to keep window dimensions 2020-11-28 10:19:17 +11:00
Geoffrey McRae
f36c674791 [client] always set the minimize on focus loss hint 2020-11-28 10:16:11 +11:00
Geoffrey McRae
4a823d0e4f [client] grab the keyboard when the window has focus 2020-11-28 10:06:06 +11:00
jonpas
db51acdd8a [client] add option to always show cursor 2020-11-16 06:48:57 +11:00
Geoffrey McRae
cd4dfd7252 [client] egl: cleanup/refactor of cursor texture code 2020-11-10 20:42:14 +11:00
Geoffrey McRae
12da2fc0b7 [client] fixed incorrect warpState 
Credit to @Adam in Discord VFIO #looking-glass
 2020-11-09 22:24:40 +11:00
Geoffrey McRae
36726bb349 [client] egl: fixed typo 2020-11-09 07:42:59 +11:00
Geoffrey McRae
dd7e0ea8c6 [client] egl: added colorblind support (egl:cbMode=0/1/2/3) 
Based on http://www.daltonize.org/search/label/Daltonize

0 = Off
1 = Protanope
2 = Deuteranope
3 = Tritanope
 2020-11-09 07:08:15 +11:00
Geoffrey McRae
ed95f8863d [client] fix divide by zero fault with fpsMin disabled (set to 0) 2020-11-08 10:58:18 +11:00
Geoffrey McRae
4c14797319 [client] egl: no need to create textures when using DMA mode 2020-10-30 22:19:15 +11:00
Geoffrey McRae
42fef7a98d [client] egl: remove deprecated YUV420 support 2020-10-30 19:31:48 +11:00
Geoffrey McRae
0badf2a84c [all] move defines for LGMP_QUEUE_*_LEN into KVMFR.h 2020-10-30 18:48:41 +11:00
Geoffrey McRae
267fa6e389 [client] egl: select the correct fourcc type for dma mode 2020-10-30 11:55:47 +11:00
Geoffrey McRae
c8f740c34e [client] fix usage of uninitialized time variable 2020-10-30 02:36:45 +11:00
Geoffrey McRae
4f9544d61d [client] egl: added DMA texture support for direct upload 
Note: This only works with the KVMFR kernel module in a VM->VM
configuration. If this causes issues it can be disabled with the new
option `app:allowDMA`
 2020-10-30 02:36:45 +11:00
Geoffrey McRae
0bf73d862d [client] added initial framework for dma buffer support 2020-10-30 02:36:45 +11:00
Ali Abdel-Qader
5081c3ea88 convert clipboard data type variable to Looking Glass enum before passing it to function 2020-10-29 13:46:14 +11:00
Ali Abdel-Qader
3284431785 change 'frameCount' to be atomic 2020-10-29 13:46:14 +11:00
Geoffrey McRae
a70858aea0 [client] reworked frame timing waits for better responsiveness 2020-10-26 18:09:45 +11:00
Geoffrey McRae
e02ccd7c6f [client] fix transposed tsDiff arguments 2020-10-26 13:09:47 +11:00
Geoffrey McRae
0684ff401f [client] fix race with call to on_restart 2020-10-14 19:40:20 +11:00
Geoffrey McRae
757a90a643 [client] add new keybind to toggle the video stream (ScrLck+V) 2020-10-14 19:32:21 +11:00
Geoffrey McRae
46df25bb80 [client] added new option win:dontUpscale 2020-10-12 23:27:33 +11:00
Geoffrey McRae
58ba76a27f [client] seperate frame setup and data events 2020-10-12 19:43:29 +11:00
Geoffrey McRae
b2961c7939 [all] added new format version field to frame header 2020-10-12 18:52:37 +11:00
Geoffrey McRae
90d1ed64e4 [client] opengl: added RGBA16F support 2020-10-11 20:44:22 +11:00
Geoffrey McRae
919b77df71 [client] egl: fix RGBA16F support 2020-10-11 20:34:34 +11:00
Geoffrey McRae
98e0e5fc0b [client] egl: correct invalid value for texture row length 2020-10-11 19:59:44 +11:00
Geoffrey McRae
8a9f004ff6 [host/client] fix invalid initialization of RGBA16F 2020-10-11 19:39:47 +11:00
Geoffrey McRae
9c6bd888fd [host/client] added experimental RGBA16 float support (EGL only) 2020-10-11 19:22:31 +11:00
Jonathan Rubenstein
66df00cee2 Add option to skip splash screen fade out 2020-10-09 03:28:58 +11:00
Geoffrey McRae
a94d3734c2 [all] pass the project path to the version.cmake script 2020-10-09 02:51:28 +11:00
Geoffrey McRae
e6c88a4af3 [all] be smarter about getting the git version 2020-10-09 02:17:20 +11:00
Geoffrey McRae
8692e9af80 [client] don't hide the cursor when SPICE is disabled 
Fixes #304
 2020-08-21 15:40:22 +10:00
Geoffrey McRae
7d2b39058c [client] ensure the cursor is updated when the window looses/gains focus 2020-08-20 16:05:55 +10:00
Geoffrey McRae
6927dbecd2 [client] added new input:mouseRedraw option 
This new option, when enabled (the default) enables cursor movements to
trigger frame updates in the client, improving responsiveness at the
cost of increased FPS while the mouse is moving around.
 2020-08-20 15:50:33 +10:00
Geoffrey McRae
f9b6dcc986 [client] only resync the timer if we got an early frame 
This prevents a slow update (ie, 30ups) from pulling the refresh rate
below the minimum (ie, 60fps).
 2020-08-20 15:18:45 +10:00
Geoffrey McRae
5c912e3c27 [client] spice: improve mouse syncronization with the host 2020-08-20 14:52:24 +10:00
Geoffrey McRae
7e362050f7 [all] update KVMFR to provide cursor hotspot information 
This commit bumps the KVMFR protocol version as it adds additional
hotspot x & y fields to the KVMFRCursor struct. This corrects the issue
of invalid alignment of the local mouse when the shape has an offset
such as the 'I' beam.
 2020-08-20 13:51:01 +10:00
Ash
10fbdeb294 update client/README.md: spice:captureOnStart from #278 2020-08-19 23:08:34 +10:00
Geoffrey McRae
c66a339bbc [client] egl: ensure overflow occurs for state value checks 2020-08-15 22:39:10 +10:00
Geoffrey McRae
969effedde [host] update information about PsExec now LG can run as a service 2020-08-13 11:41:16 +10:00
Geoffrey McRae
e3f97e384b [client] rework the start/restart logic to use an enum 2020-08-11 15:14:58 +10:00
Geoffrey McRae
76e119f8ad [client] egl: don't fade the splash when restarting 2020-08-11 14:54:48 +10:00
Geoffrey McRae
bfb12c74fb [client] be quicker at detecting restart and quieter about it 2020-08-11 14:52:22 +10:00
Geoffrey McRae
fa50b7824c [client] fix crash on shutdown while waiting for a restart 2020-08-11 14:45:43 +10:00
Geoffrey McRae
da8b2d0cec [client] egl: properly wait for a new frame on restart 2020-08-11 14:45:08 +10:00
Geoffrey McRae
74649ddb96 [client] gracefully restart if the host application restarts 2020-08-11 14:30:44 +10:00
Geoffrey McRae
82e0b7b6ab [doc] readme updated with PsExec information 2020-08-09 20:11:19 +10:00
Geoffrey McRae
3302d353cf [client] always use spice mouse host mode 
Since we only ever use offset movements as SPICE doesn't properly
support absolute x/y positional information without a virtual tablet
device (which breaks relative mode needed for capture), just always run
in this mode. This fixes an issue when the spice guest tools are
installed and the mouse fails to work when not captured.
 2020-08-09 16:17:08 +10:00
Geoffrey McRae
1899d9f1da [client] reset the frame time when we get a frame signal 
This stops a duplicate frame rendering bug due to failure to discipline
based on the signal timing.
 2020-08-09 15:55:12 +10:00
Geoffrey McRae
fb9b772db0 [client] we are getting the clock anyway, just reset the time 2020-08-09 15:54:45 +10:00
Geoffrey McRae
302b988524 [client] use atomics to track frame counts and avoid extra signals 2020-08-09 15:14:17 +10:00
Geoffrey McRae
06aee158de [client] egl: make better use of atomics and fix modulus bug 2020-07-24 17:39:16 +10:00
Samuel Bowman
bd42445ea7 [client] add option to capture input on start 2020-07-17 08:39:32 +10:00
Geoffrey McRae
ede96fa486 [client] egl: don't map the texture until it's needed 
The texture buffer may still be in use if we try to re-map it
immediately, instead only map when we need it mapped, and unmap
immediately after advancing the offset allowing the render thread to
continue while the unmap operation occurs
 2020-05-30 16:50:27 +10:00
Geoffrey McRae
fcbdf7ba4f [client] egl: fix non-streaming texture updates 2020-05-29 16:54:25 +10:00
Geoffrey McRae
e8c949c1e7 [client] egl: dont re-setup the fps texture on each update 2020-05-29 16:47:21 +10:00
Geoffrey McRae
28c93ef5ac [client] egl: don't unmap/map all buffers for each frame 2020-05-29 15:48:59 +10:00
Geoffrey McRae
d7921c5d5f [client] report the host version on mismatch if possible 2020-05-29 14:24:06 +10:00
Geoffrey McRae
6d296f2b44 [client] stop people running the client as root 2020-05-29 14:18:02 +10:00
Geoffrey McRae
553e2830bb [client/host] share the host version with the client for diagnostics 2020-05-29 14:14:31 +10:00
Geoffrey McRae
08062e3fc3 [client] check for underflow when checking frame time 2020-05-22 22:02:44 +10:00
Geoffrey McRae
4441427943 [client] implemented better clock drift correction 2020-05-22 20:45:59 +10:00
Geoffrey McRae
f5da432d38 [client] put back the fps correction from drift/skew 2020-05-22 18:39:19 +10:00
Geoffrey McRae
60f665a65c [client] more fps limiter fixes 2020-05-22 18:28:16 +10:00
Geoffrey McRae
9b6174793a [client] revert cusror update render trigger 
While it makes the mouse a bit nicer it causes frame skips during cursor
movement.
 2020-05-22 18:16:48 +10:00
Geoffrey McRae
dedab38b99 [client] rename fpsLimit to fpsMin 2020-05-22 18:15:17 +10:00
Geoffrey McRae
4580b18b04 [client] fix the fps limiter 2020-05-22 18:06:29 +10:00
Geoffrey McRae
88dad36449 [client] allow mouse movements to trigger render updates 
Now EGL is lockless we can allow cursor updates to trigger frame updates
directly.
 2020-05-22 18:00:18 +10:00
Geoffrey McRae
075c82b32c [client] egl: fix context binding enabling a lock free implementation 2020-05-22 17:47:19 +10:00
Geoffrey McRae
ae2ffd0a28 [client] drop the default FPS target to 60 now that the fps is dynamic 2020-05-21 14:59:51 +10:00
Geoffrey McRae
26eea64689 [client] remove microstutter warning when using the fps display 
This warning was added when it was thought to be the cause of the
microstutters, however this has been disproven with the latest batch of
changes.
 2020-05-21 14:16:01 +10:00
Geoffrey McRae
c9ff1e1949 [client] egl: alter warning about low fps as it doesn't apply anymore 2020-05-21 14:09:51 +10:00
Geoffrey McRae
e31f38eadc [client] allow frame updates to be triggered by a timed event 
This is a major change to how the LG client performs it's updates. In
the past LG would operate a fixed FPS regardless of incoming update
speed and/or frequency. This change allows LG to dynamically increase
it's FPS in order to better sync with the guest as it's rate changes.
 2020-05-21 13:41:59 +10:00
Geoffrey McRae
756b57400b [client] egl: move context init to lock function 2020-05-21 11:55:35 +10:00
Geoffrey McRae
01bfd2e090 [client] egl: make better use of the second thread for streaming 2020-05-21 11:44:56 +10:00
Geoffrey McRae
240d0ff263 [client] add short delay to improve initial startup 2020-05-21 09:32:08 +10:00
Geoffrey McRae
3b47a4113f [client/obs] update to use new LGMP init api 2020-05-21 09:28:41 +10:00
Geoffrey McRae
a6d6a49f82 [client] egl: use atomic members instead of locking the entire state 2020-05-21 08:20:30 +10:00
Geoffrey McRae
d899c26617 [client] egl: add low FPS warning when failing to keep up 2020-05-19 22:42:55 +10:00
Geoffrey McRae
73ba325072 [client] egl: reworked the streaming texture pipeline 2020-05-19 22:03:36 +10:00
Geoffrey McRae
06f8911ee1 [all] project cleanup 2020-05-19 11:06:39 +10:00
Geoffrey McRae
f96f0fecda [client] egl: use proper atomics for pbo counting 2020-05-18 09:06:11 +10:00
Geoffrey McRae
18cc8d7cab [client] fix host wait logic and print more useful help 2020-05-17 11:54:07 +10:00
Geoffrey McRae
b7ca3d7e37 [client] cleanup debug output 2020-05-17 11:25:27 +10:00
Geoffrey McRae
c4bf992c0c [client/host] added enforcement of KVMFR versioning 2020-05-17 11:13:08 +10:00
feltcat
e7f088ef52 [client] egl: typo fix in info message 
"Multsampling" to "Multisampling"
 2020-04-24 19:01:42 +10:00
Geoffrey McRae
243efcd51a [client] fix missing release_key_binds for mouse sensitivity bindings 2020-04-23 18:00:17 +10:00
feltcat
e3cbdd18a0 [client] add quit keybind 2020-04-23 17:57:58 +10:00
Geoffrey McRae
f6691a90c0 [client/obs] improve frambuffer_read functions to support copy pitch 
Fixes #244
 2020-04-14 13:27:07 +10:00
Mikko Rasa
ead09ed110 [client] opengl: render frame if config didn't change 2020-04-14 12:19:59 +10:00
Geoffrey McRae
75bc038144 [client] removed accidental debug commit 2020-04-12 13:48:59 +10:00
Geoffrey McRae
7018a3e737 [c-host] dxgi: close the desktop on deinit 2020-04-12 13:46:56 +10:00
Geoffrey McRae
b5f4c639fd [client] provide better mouse tracking when exiting/entering the window 2020-04-07 14:54:38 +10:00
fishery
94a35a6558 [client] fix buffer overflow in opengl_options 
buffer overflow loading opengl_options
 2020-04-02 00:17:19 +11:00