Commit Graph

100 Commits

Author SHA1 Message Date
Quantum
51b9cd4e5a [all] copyright: use unicode copyright sign ©
This is done for consistency with the license strings in appstrings.c.
2021-08-04 21:16:35 +10:00
Geoffrey McRae
1885e2093b [client] imgui: added missed files from the last commit 2021-08-04 10:29:48 +10:00
Geoffrey McRae
d2c36b8449 [client] overlay: add new configuration overlay [wip] 2021-08-04 10:27:47 +10:00
Geoffrey McRae
4b4a75475a [client] egl: fix out by one error with letterbox rendering
This replaces the scaled `destRect` with a version that uses doubles
correcting the rounding error that is causing a failure to properly
clear the black bar areas.
2021-08-03 22:27:46 +10:00
Quantum
3369536cb8 [common] paths: add library to manage platform-specific paths
This abstracts away stuff like XDG base directory specification.
Currently, this is implemented for Linux only.
2021-07-31 21:11:09 +10:00
Quantum
996b9e7e7b [common] time: fully implement all functionality for windows
We implement nanotime by converting QueryPerformanceTimer output with
floating point arithmetic. This is necessary to preserve precision on
platforms where each tick is not an integer number of nanoseconds.

Furthermore, struct timespec is included C11 and appears to be supported
on Windows, so we no longer need to #ifdef it out.
2021-07-29 10:16:52 +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
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
Quantum
2bb0602ebb [common] windebug: remove custom-rolled Windows 8 detector
Just use <versionhelpers.h> from Windows SDK.
2021-07-20 11:34:57 +10:00
Geoffrey McRae
45e1b5bce0 [common] ringbuffer: add pre value overwrite callback
This allows us to set a callback to read a value out before it's about
to be overwritten which can be useful for things like calculating a
running average.
2021-07-18 20:42:29 +10:00
Quantum
ad974cfa0a [common] dpi: remove no longer used library 2021-07-18 10:50:57 +10:00
Quantum
e1fae8927f [common] kvmfr: remove mouseScalingPercent which is no longer used
This used to contain DPI information, but is no longer used.
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
ef2da1902e [common] framebuffer: allow custom framebuffer write implementations
This is helpful for only copying damaged areas.
2021-07-18 10:41:50 +10:00
Quantum
69b20aee05 [common] kvmfr: add damage rectangles to the protocol
Co-Authored-By: Tudor Brindus <me@tbrindus.ca>
2021-07-18 10:41:50 +10:00
Geoffrey McRae
23f9855768 [common] ringbuffer: add forEach iterator 2021-07-17 21:09:51 +10:00
Geoffrey McRae
41403286d1 [common] ringbuffer: add getLength method 2021-07-17 21:09:51 +10:00
Geoffrey McRae
94ae9a95d7 [common] added new ringbuffer helper for metrics collection 2021-07-17 21:09:51 +10:00
Geoffrey McRae
041b95507d [host] windows/nvfbc/common: strip out broken "enhanced" event logic
This so called "enhanced" event logic is completely flawed and can never
work correctly, better to strip it out and put our faith in windows to
handle the events for us.

And yes, I am fully aware I wrote the utter trash in the first place :)
2021-07-09 10:22:03 +10:00
Geoffrey McRae
0acce0737f [common] debug: output to stdout and reset the the color at the end 2021-07-08 07:18:06 +10:00
Geoffrey McRae
54d0dc351b [common] debug: remove missed debug_print forward 2021-07-07 23:08:47 +10:00
Geoffrey McRae
1effd5fddc [common] debug: add color support to debug messages
People often miss the warnings about invalid arguments in their command
line, this last minute patch attempts to address this by making
warnings, errors, fixme's and fatal errors stand out if stdout is a TTY.
2021-07-07 23:05:46 +10:00
Geoffrey McRae
d36c4f0e83 [host] kvmfr: allow the frame size to exceed the available memory
This change allows the host to still transmit a frame that is truncated
if the IVSHMEM size is too small to allow for a full frame.
2021-06-12 18:44:28 +10:00
Geoffrey McRae
196050bd23 [common] framebuffer: improve client framebuffer read performance
Extensive profiling reveals that the glibc memcpy performs up to 2x
faster then the existing SIMD implementation that was in use here. This
patch also will copy large 1MB chunks if the pitch of the source and
destination match further increasing throughput.
2021-06-08 15:08:13 +10:00
Quantum
62c7fc2588 [common] runningavg: refresh copyright notice 2021-06-06 13:36:55 +10:00
Geoffrey McRae
f02d61d665 [host] dxgi: sleep until it's close to time to map
This change adds an average function to time how long it takes the GPU
to copy and map the texture, and then uses this average to sleep for 80%
of this average lowering CPU usage and potentially decreasing lock
contention.
2021-06-06 12:26:36 +10:00
Quantum
24d0aa0c18 [all] normalize copyright on all source files 2021-06-06 11:53:05 +10:00
Quantum
f9a9953071 [client] egl: use new util_hasGLExt helper to check extensions
We previously used strstr, which can be prone to false positives when
the name of one extension is a substring of another extension.

This commit creates the helper function util_hasGLExt, which asserts
that the substring found in extension list is bounded by either spaces
or the beginning/end of the string.
2021-05-19 15:58:54 +10:00
Jonathan Rubenstein
c6d7fb8dd0 [common] option: Reformat help and support rST tables
Corners of table have '+' added, and adds new command line flag --rst-help,
which adds some extra formatting to the make it an rST compliant table for the
in-line docs.
2021-05-06 22:32:36 +10:00
Quantum
b00c25a822 [common] crash: fix Linux compilation with -DENABLE_BACKTRACE=NO
Essentially, debug.h defines printTrace as an empty macro when the macro
ENABLE_BACKTRACE is not defined, breaking the compilation of crash.c.

Fixed by defining a private macro for debug.h only to avoid clashing.
2021-03-03 16:36:50 +11:00
Geoffrey McRae
99fc650550 [common] fix gcc format-truncation false positive 2021-02-22 01:39:28 +11:00
Quantum
5649d1ad95 [client] wayland: split Wayland display server into modules
The Wayland display server is getting unwieldy due to the sheer size.
To make it easier to edit in the future, I split it into many components
based on logical boundaries.
2021-02-21 10:31:49 +11:00
Quantum
db16efe68b [common] add a reference counted buffer type
This allows buffers to be shared between different asynchronous operations.
Once all users no longer need the buffer, it will be freed.

The motivation for this is being able to stream Wayland clipboard data
asynchronously to multiple clients. The buffer should only be freed after
the clipboard has changed and all ongoing transfer completes.
2021-02-21 10:31:49 +11:00
Quantum
e01666b6ad [client] wayland: implement epoll registration mechanism
This will be used to register async clipboard I/O callbacks later.
2021-02-21 10:31:49 +11:00
Quantum
8e98f863b6 [host] windows: detect whether screensaver is disabled in the guest
This will allow us to add an option to disable the screensaver on the client
when an application in the guest requests it. This behaviour may be useful
when the guest is doing media playback.
2021-02-21 10:31:48 +11:00
Geoffrey McRae
ca5c3938e4 [client] all: move all SDL specific code into displayservers/sdl 2021-02-21 10:31:48 +11:00
Geoffrey McRae
dbb18a6ecb [client] x11/sdl: get the border dimensions from the backend 2021-02-21 10:31:48 +11:00
Geoffrey McRae
bf583290a4 [client/common] restructure project in prep for full SDL removal 2021-02-21 10:31:46 +11:00
Geoffrey McRae
6f1c19b3b0 [all] improve backtrace and debugging support 2021-02-21 10:30:57 +11:00
Geoffrey McRae
14cc57071c [host] remove the remainder of the YUV420 support 2021-01-18 13:55:44 +11:00
Geoffrey McRae
f5587b6b6b [host] all: pass back the desktop rotation to the client 2021-01-18 13:53:29 +11:00
Geoffrey McRae
27a38294ea [client] major restructure of platform specific code 2021-01-16 20:41:13 +11:00
Tudor Brindus
a46a3a2668 [all] use explicit void parameter lists
This makes it a compile-time error to call a function that semantically
takes no parameters with a nonzero number of arguments.

Previously, such code would still compile, but risk blowing up the stack
if a compiler chose to use something other than caller-cleanup calling
conventions.
2021-01-14 17:29:37 +11:00
Quantum
7e4d323427 get display DPI info to scale mouse movement 2021-01-05 09:03:29 +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
5522e93fb9 [common] linux: added helpers for ivshmem DMA usage 2020-10-30 02:36:45 +11:00
Geoffrey McRae
9ff1859dc1 [host] windows: check the ivshmem device exists in the service 2020-10-19 02:49:15 +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
9c6bd888fd [host/client] added experimental RGBA16 float support (EGL only) 2020-10-11 19:22:31 +11:00