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272 commits 15 branches 37 tags 7.8 MiB
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118 commits

Author SHA1 Message Date
Geoffrey McRae
2ae9b479f6 [client] update window dimensions when the spice client is disabled 2017-12-14 20:09:48 +11:00
Geoffrey McRae
8ec4abc544 [client] adjusted renderer interface to allow for APIs such as Vulkan 2017-12-14 17:42:59 +11:00
Geoffrey McRae
dd0930d265 [client] our source is vairable frame rate, we can't double buffer at all 2017-12-14 10:30:55 +11:00
Geoffrey McRae
d8a80a1cfc [client] move startup later as DXGI stalls when nothing is going on 2017-12-14 10:08:47 +11:00
Geoffrey McRae
9d29b1195d [client] treat buffers correctly 2017-12-14 10:06:22 +11:00
Geoffrey McRae
7986350cb8 [client] switch to polling mode to fix stutting issues 2017-12-14 02:24:18 +11:00
Geoffrey McRae
afff50dfde [client] don't try to realign the mouse until we know where the mouse is 2017-12-13 22:05:47 +11:00
Geoffrey McRae
233b7755ae [client] moved host startup sync before window creation 2017-12-13 21:57:01 +11:00
Geoffrey McRae
3bc2506d92 [client] added clean client restart mechanisim 2017-12-13 21:08:35 +11:00
Geoffrey McRae
85c83d2417 [client] enable vsync again but draw to front for cursor updates 2017-12-13 05:55:01 +11:00
Geoffrey McRae
e7511b30bb [client] kick the guest before waiting for updates 2017-12-13 05:28:53 +11:00
Geoffrey McRae
b5a5d4cda2 [common/client] add pitch to cursor shape structure 2017-12-13 04:42:09 +11:00
Geoffrey McRae
a950f7b187 [client] added initial code for rendering the cursor shape 2017-12-13 03:08:38 +11:00
Geoffrey McRae
893bb7e603 [client] huge rewrite of renderer API deal with mouse updates 2017-12-13 02:22:47 +11:00
Geoffrey McRae
301d394f50 [client] updates for new protocol and vsync disable method 2017-12-12 08:08:14 +11:00
Geoffrey McRae
219179b375 [misc] added website url to sources 2017-12-12 04:30:47 +11:00
Geoffrey McRae
9f790ff51d [client] corrected polling logic 
Calculating the pollDelay for the next frame is impossible as the
frame rate is determined by the host application's capture API and
may wildly vary.
 2017-12-12 03:59:58 +11:00
Geoffrey McRae
3d462928a6 [client] added git version to build 2017-12-12 03:59:58 +11:00
Geoffrey McRae
e2c1f1cd77 [client] set the compositor bypass hint 2017-12-12 03:59:58 +11:00
Geoffrey McRae
0ad1f21ffb [client] renderer interface improvements and use gl lists for opengl 2017-12-12 03:59:58 +11:00
Geoffrey McRae
fcfea1b65d [client] fixed basic renderer 2017-12-12 03:59:58 +11:00
Geoffrey McRae
e6a21d1049 [client] implemented SGI_video_sync for better frame sync 2017-12-12 03:59:58 +11:00
Geoffrey McRae
31c9693cbf [client] move remaining opengl code into the opengl renderer 2017-12-12 03:59:58 +11:00
Geoffrey McRae
5e9885bec1 [client] apply fps limiter when presentation time is too low 2017-12-12 03:59:58 +11:00
Geoffrey McRae
421b091448 [client] Added fontconfig for font path detection 2017-12-12 03:59:58 +11:00
Geoffrey McRae
a4d8fd2237 [client] added rate limiting to failed kicks (guest not ready) 2017-12-12 03:59:58 +11:00
Geoffrey McRae
3899556cbf [client] added extra sanity checks to the header's data format 2017-12-12 03:59:58 +11:00
Geoffrey McRae
0ccb38940e [client] make autoResize work again 2017-12-12 03:59:58 +11:00
Geoffrey McRae
59a894ae04 [client] switched srcRect to srcSize and type to SDL_Point 2017-12-12 03:59:57 +11:00
Geoffrey McRae
34f07ec77f [client] minor logical order optimization of the render loop 2017-12-12 03:59:57 +11:00
Geoffrey McRae
1d5f98db32 [client] adjusted presentation time to be more accurate 2017-12-12 03:59:57 +11:00
Geoffrey McRae
032602f336 [client] reworked the polling logic yet again 2017-12-12 03:59:57 +11:00
Geoffrey McRae
eb52ee9412 [client] added retard/resync counts for debugging 2017-12-12 03:59:57 +11:00
Geoffrey McRae
d09bb1146d [client] removed unused useBufferStorage app state variable 2017-12-12 03:59:57 +11:00
Geoffrey McRae
ea5d0ddfe0 [client] removed deprecated option to disable GL_ARB_buffer_storage 2017-12-12 03:59:57 +11:00
Geoffrey McRae
852309464f [client] more polling improvements 2017-12-12 03:59:57 +11:00
Geoffrey McRae
32c6989654 [client] removed debugging print 2017-12-12 03:59:57 +11:00
Geoffrey McRae
7349334811 [client] reworked polling logic and added GPU magic 
SDL_RenderPresent calls SwapBuffers which doesn't block even with vsync
enabled until the driver/gpu has buffered several frames, this is no good
for our use case where low latency is of ultimate importance. This patch
measures the swap interval, ensures the time is consumed and then calls
glFinish to ensure that there is no buffered data. The results on NVidia
hardware are exceptional, but will need verification on AMD hardware.

Polling logic has also been improved, the client will hunt for the best
delay rather then resorting to waiting on an event from the guest, avoiding
scheduler latency caused by waiting on the irq event.
 2017-12-12 03:59:57 +11:00
Geoffrey McRae
01d4d52355 [client] removed useless delay functions 2017-12-12 03:59:57 +11:00
Geoffrey McRae
e1a566bcad [client] reworked sync code to use polling for short delays 2017-12-12 03:59:57 +11:00
Geoffrey McRae
a1f574ff2f [client] added 1ms delay loop for incoming polling support 2017-12-12 03:59:57 +11:00
Geoffrey McRae
2d5b633397 [client] changed ivshmem wait timeout to avoid stalls on startup 2017-12-12 03:59:57 +11:00
Geoffrey McRae
c1a82e853d [client] added renderer abstratction 
This moves the bulk of the rendering code into seperate rendering
modules cleaning up much of intertwined SDL & OpenGL mess.
 2017-12-12 03:59:57 +11:00
Geoffrey McRae
310dba3620 [client] fixed incorrect texSize calculation 2017-12-12 03:59:57 +11:00
Geoffrey McRae
10e6408022 [misc] common and client project rename to "Looking Glass" 
See: https://forum.level1techs.com/t/headless-pci-passthrough-program-name-vote/121779/36
 2017-12-12 03:59:57 +11:00
Geoffrey McRae
3156c0e0cb [client] corrected event processing 
SDL_WaitEvent is useless as it runs in 10ms increments, which is way
too slow for high rate of input applications.
 2017-12-12 03:59:57 +11:00
Geoffrey McRae
b61ba15a9c [client] fixed realignment when in server mode 2017-12-12 03:59:56 +11:00
Geoffrey McRae
62ab543720 [client] fixed incorrect kick timing 2017-12-12 03:59:56 +11:00
Geoffrey McRae
14efdf7314 [client] cleanup of vbo and texture allocation 2017-12-12 03:59:56 +11:00
Geoffrey McRae
7638925387 [client] code cleanup 2017-12-12 03:59:56 +11:00