Geoffrey McRae
7114d6f049
[idd] fix failure to detect GPU acceleration is available
2026-07-19 06:13:24 +10:00
Geoffrey McRae
653cecadeb
[idd] disable HDR and post-processing when in software mode
2026-07-19 05:52:40 +10:00
Geoffrey McRae
20225f05d1
[idd] hdr: complete HDR display and cursor metadata
...
Publish BT.2020 chromaticities in the virtual monitor EDID so
Windows receives a valid HDR colour volume.
Extend cursor messages with their IddCx SDR white level and an
explicit visibility-valid flag. Consumers can then calibrate cursors
without treating colour-transform-only messages as cursor hides.
2026-07-19 05:12:59 +10:00
Geoffrey McRae
26ca90893a
[idd/client] apply the Windows display color transform
...
Honor the IddCx 3x4 XYZ matrix and post-transfer LUT in the IDD
conversion pipeline. Carry transform changes to the client so EGL applies
the same calibration to hardware cursors, and invalidate the full frame
whenever calibration changes.
2026-07-19 03:25:30 +10:00
Geoffrey McRae
1f6dbb0dae
[idd] hdr: propagate per-frame HDR metadata
...
Handle DEFAULT, NEW, and UNCHANGED IDDCX HDR10 metadata states and
publish valid mastering metadata through KVMFR. Preserve the metadata
across post-processing without reallocating resources for
metadata-only changes.
2026-07-19 02:13:57 +10:00
Geoffrey McRae
a700db51a0
[idd] debug: add additional logging
2026-07-19 00:13:58 +10:00
Geoffrey McRae
b48f8d6fec
[idd] remove debounce logic now the lifecycle is properly protected
2026-07-18 04:41:38 +10:00
Geoffrey McRae
87db473122
[idd] apply resolution after the final replug
...
Preserve the requested display mode across intermediate swap chains when
rapid resolution changes cause replugs to be coalesced. Apply and clear
the mode only once the final replacement swap chain is ready.
2026-07-18 04:36:42 +10:00
Geoffrey McRae
791da3387a
[idd] serialize monitor replugs with swap chain teardown
...
Keep the replug lifecycle gated until the old swap chain has drained and
released its pending frame, and the replacement swap chain is fully
initialized. Coalesce additional requests into a follow-up replug to
prevent overlapping topology changes and IddCx release-frame timeout
bugchecks.
2026-07-18 04:30:21 +10:00
Geoffrey McRae
234f8623dc
[idd] avoid release frame timeouts during replug
...
Drop frames when the LGMP queue is full instead of blocking
while holding an IddCx surface. Always finish every
acquired frame, including duplicate frame numbers, so
replug teardown cannot trigger the release-frame watchdog.
2026-07-18 03:53:24 +10:00
Geoffrey McRae
37d7f0e48f
[idd] keep the generated EDID immutable
...
Generate the EDID once during adapter initialization and update only the
live mode list when resolutions change.
Changing the EDID during a monitor replug causes Windows to identify it
as a different monitor, losing the existing display configuration.
Reusing the original EDID preserves the monitor identity while still
allowing dynamic modes to be advertised through IddCx.
2026-07-18 02:14:12 +10:00
Geoffrey McRae
d0bc4f3e07
[idd] publish frames after copy submission
...
Submit the D3D12 copy before exposing the frame through LGMP, preventing
clients from waiting on work that has not yet been queued. Track the
last published buffer separately for safe subscriber resends and handle
submission failures.
2026-07-17 23:49:57 +10:00
Geoffrey McRae
2006fb640f
[idd/client/obs] hdr: wire up the SdrWhiteLevel from the capture
2026-07-17 17:50:23 +10:00
Geoffrey McRae
e332dc77f2
[obs] fix HDR support to properly convert from PQ
2026-07-16 23:13:36 +10:00
Geoffrey McRae
5e6d88f382
[idd] debounce resolution changes
2026-07-16 19:32:12 +10:00
Geoffrey McRae
1ce446f97a
[idd] stop using IddCxMonitorUpdateModes(2)
...
While it would make much more sense to use these then a full replug to
change modes, Microsoft have not properly implemented the API to clear
the cached monitor mode states internally, making these calls useless.
Revert to just replugging the device on mode change
2026-07-16 19:24:24 +10:00
Geoffrey McRae
b97a0b79f1
[idd] don't rebuild the monitor from inside the old monitor's context
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2026-07-16 16:13:24 +10:00
Geoffrey McRae
fbf564f2e1
[idd] prevent races from corrupting the mode list and edid
2026-07-16 15:26:21 +10:00
Geoffrey McRae
9047c26694
[idd] hdr: fix incorrect struct usage
2026-07-16 05:34:09 +10:00
Geoffrey McRae
8301ec5ae5
[idd] cleanup IDD version guards for HDR support
2026-07-16 05:34:09 +10:00
Geoffrey McRae
9721fc8c7e
[idd] whitespace fixes
2026-07-16 05:34:09 +10:00
Geoffrey McRae
0c653c1fb2
[idd] add support to return HDR metadata to clients
2026-07-16 05:34:09 +10:00
Geoffrey McRae
1b7c00dc82
[idd] driver: implement postprocess filters
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2026-06-03 08:59:48 +10:00
Geoffrey McRae
929428c273
[idd] driver: implement dirty rect tracking
2026-06-03 08:59:48 +10:00
Geoffrey McRae
3211bc1d93
[idd] driver: improve resolution switching performance
2026-06-03 08:59:48 +10:00
Geoffrey McRae
a10efc9e23
[idd] hdr: use iddcx 1.10 if possible and expose HDR support
2026-06-03 08:59:48 +10:00
Geoffrey McRae
65005c0dc0
[idd] all: add default refresh rate setting support
2026-06-03 08:59:48 +10:00
Geoffrey McRae
c2add993ac
[idd] CEdid: add new helper class to build the EDID block
2026-06-03 08:59:48 +10:00
Geoffrey McRae
69f44a003d
[all] refresh copyright
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2026-05-31 15:13:57 +10:00
Geoffrey McRae
e9b7bdfea1
Revert "[all] refresh copyright"
...
Corrupted IDD sources due to lack of UTF-8 with BOM support in the
script.
2026-05-31 15:10:44 +10:00
Geoffrey McRae
98602fb95e
[all] refresh copyright
2026-05-31 15:03:37 +10:00
Geoffrey McRae
16a283717a
[idd] driver; support custom resolution and refresh rate list
...
Custom modes can now be configured via the registry under
HKEY_LOCAL_MACHINE\SOFTWARE\LookingGlass\IDD
Create the value "Modes" as a REG_MULTI_SZ with the value as
a list of modes, for example:
1024x768@60
1920x1080@60
1920x1080@120*
The '*' denotes the preferred mode to default to if one has not
been selected by the user.
2025-08-30 18:02:55 +00:00
Geoffrey McRae
5a4a2529af
[idd] driver: remove static EDID
...
We do not need this as we are configuring the avialable modes directly
2025-08-30 14:13:53 +00:00
Geoffrey McRae
11c86273d2
[idd] driver: correct reported stride
2025-08-29 15:53:42 +10:00
Geoffrey McRae
f4df3f0ec7
[idd] driver: pre-calculae addresses of structs and offsets
2025-03-30 22:58:12 +00:00
Geoffrey McRae
b58171c3e1
[idd] driver: very experimental change to syncronization
...
This may get reverted, at this point it's an experiment for the
testers to trial.
2025-03-30 02:47:40 +00:00
Geoffrey McRae
7afb9b93eb
[idd] driver: improve display mode support and resolution switch
2025-03-29 22:42:49 +00:00
Geoffrey McRae
648fca7caa
[idd] driver: re-plug the monitor if the heap test failed
2025-03-28 23:47:31 +00:00
Geoffrey McRae
cb423730e4
[idd] driver: implement dynamic mode switch support
2025-03-28 23:17:31 +00:00
Geoffrey McRae
15eff234ec
[idd] driver: make indirectCopy functional
2025-03-28 14:11:48 +00:00
Geoffrey McRae
6a4edfc6b6
[idd] helper: added new helper service
...
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As the IDD itself runs in a WUMDF sandbox, it doesn't have enough
access to perform interactive operations such as moving the cursor.
This helper service communicates with the IDD over a named pipe,
so that we can perform these things, as well as in the future provide
a configuration GUI.
2025-03-28 12:05:02 +00:00
Geoffrey McRae
2084a9fee3
[idd] all: generate versioning information
2025-03-24 15:37:17 +00:00
Geoffrey McRae
7a88a49f1c
[idd] handle frame re-send for when a new client connects
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2025-03-16 19:37:03 +00:00
Geoffrey McRae
09df8c41aa
[idd] debug: add debug defines and make use of them
2025-03-16 16:31:44 +00:00
Geoffrey McRae
0db9d3a27b
[idd] CDebug: implement new debug print class and write to a file
2025-03-16 16:11:21 +00:00
Geoffrey McRae
8b198091ce
[idd] rewrite to support DirectX12 copy
2025-03-16 12:32:52 +00:00
Geoffrey McRae
62c075cfb5
[idd] make the dirver functional again
2025-03-11 10:27:46 +00:00
Geoffrey McRae
551298ed5b
[doc] all: update copyright year
2025-03-05 12:24:38 +11:00
Geoffrey McRae
0b210a280d
[all] update the copyright to 2024
2024-02-01 17:16:31 +11:00
Geoffrey McRae
2e515657dd
[all] update/add license headers
2023-10-20 15:36:34 +11:00
