Geoffrey McRae
1187800259
[obs] fix DMABUF import attributes
...
Match the EGL client’s DRM formats, use implicit linear modifiers, and
reset cached imports safely across format changes and restarts. Fall
back to CPU upload if either DMA buffer cannot be imported.
2026-07-18 00:19:57 +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
21b978e1df
[client] egl: avoid per-frame DMABUF flushes
...
Only fence and flush when initially attaching an EGLImage. Subsequent
imports rely on framebuffer write completion, avoiding periodic driver
stalls.
2026-07-17 23:39:13 +10:00
Geoffrey McRae
c4285dcb6e
[client] egl: cache post-process configuration
...
Build the active filter chain only when its configuration changes,
including filter settings or order, input format, dimensions, output
size, and DMA mode.
Unchanged frames now execute only the cached active filters, avoiding
repeated setup, preparation, and output-resolution queries.
Reconfiguration forces a full-frame pass to prevent stale intermediate
framebuffer contents.
Also refresh CAS and FSR uniforms when loading presets and move
downscale pass selection out of the per-frame path.
2026-07-17 23:01:54 +10:00
Geoffrey McRae
e5c4fe68dc
[client] egl: cache renderer GL state
...
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Track context-local GL bindings to avoid redundant program, framebuffer,
buffer, texture, sampler, viewport, blend, and scissor state changes.
Invalidate the cache across context switches, ImGui rendering, and
shared object changes. Preserve CPU-backed texture upload correctness by
explicitly clearing pixel unpack buffer bindings where required.
This reduces hot-path driver overhead without adding waits or GPU
synchronization.
2026-07-17 22:38:46 +10:00
Geoffrey McRae
b2c40a80af
[client] egl: remove blocking waits from frame submission
...
Track PBO fences per upload slot and wait only when a slot is reused,
allowing rendering to proceed without a CPU stall. Use GPU-side waits
for cross-context DMABUF synchronization.
Also propagate KVMFR write-completion failures so incomplete
shared-memory frames are never submitted, while retaining incremental
damage-copy waits to avoid added latency.
2026-07-17 22:02:05 +10:00
Geoffrey McRae
e3616ed4b9
[client] egl: add cached uniforms and multipass effects
...
Replace the per-frame uniform list with stable, name-cached handles that
retain their values across shader recompilation. Track dirty uniforms so
only changed values are uploaded, reducing redundant GL calls and buffer
management.
Add a reusable effect-pass pipeline with per-pass shaders, samplers,
formats, resolutions, and intermediate render targets. This makes
external effects easier to integrate and supports arbitrary multipass
chains.
Migrate the desktop, cursor, damage, 24-bit, downscale, CAS, and FSR
rendering paths to the new APIs. Also ensure framebuffer objects are
released correctly.
2026-07-17 21:05:47 +10:00
Geoffrey McRae
af47e7c1e9
[obs] hdr: use BT.2020 gamut for PQ decoding
...
Mastering display primaries do not define the pixel encoding gamut.
2026-07-17 18:35:05 +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
3b69e6bdf4
[client] egl: fix masked color cursor HDR mapping
2026-07-17 17:15:13 +10:00
Geoffrey McRae
405ed65858
[obs] hdr: improve hdr cursor rendering
2026-07-17 17:08:35 +10:00
Geoffrey McRae
d41c9fdc5d
[client] egl: improve HDR cursor rendering, fixes alpha blending
2026-07-17 16:48:57 +10:00
Geoffrey McRae
04441bfd85
[obs] fix masked color and monochrome cursors
2026-07-17 16:22:39 +10:00
Geoffrey McRae
9803f5b12a
[client] egl: implement SDR to HDR mapping for cursors
2026-07-17 04:44:38 +10:00
Geoffrey McRae
f77986b863
[client] wayland: set the application icon
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2026-07-17 03:12:06 +10:00
Geoffrey McRae
aa25b0cfe3
[idd] hdr: correct the BT.709 to BT.2020 conversion
2026-07-17 03:10:55 +10:00
Geoffrey McRae
e332dc77f2
[obs] fix HDR support to properly convert from PQ
2026-07-16 23:13:36 +10:00
Geoffrey McRae
adb4fcb57a
[client] fix the HDR colorspace mapping to SDR
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2026-07-16 20:25:20 +10:00
Geoffrey McRae
ef8a4e2923
[idd] use the actual surface colorspace instead of guessing
2026-07-16 20:24:23 +10:00
Geoffrey McRae
4734a4028a
[idd] collapse duplicate messages to the latest event only
2026-07-16 19:43:24 +10:00
Geoffrey McRae
97d43f17b6
[client] fix reversed event timestamp logic
2026-07-16 19:43:02 +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
0140a3f6fb
[client/idd] hdr: fix incorrect tone mapping knee bug
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2026-07-16 10:48:10 +10:00
Geoffrey McRae
e502af7d9d
Revert "[idd/client] correct HDR luminance when PQ conversion is in use"
...
This reverts commit 05d8bc5311
2026-07-16 09:58:44 +10:00
Geoffrey McRae
05d8bc5311
[idd/client] correct HDR luminance when PQ conversion is in use
2026-07-16 09:34:02 +10:00
Geoffrey McRae
1b3305e1dc
[client] wayland: fix hdr luminance scaling
2026-07-16 06:40:27 +10:00
Geoffrey McRae
ff1631da67
[idd] hdr: dont advertise non hdr formats as hdr
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2026-07-16 05:34:09 +10:00
Geoffrey McRae
2f59de572b
[client] wayland: fix broken initialization
2026-07-16 05:34:09 +10:00
Geoffrey McRae
da7d1a2ead
[client] wayland: fix color management errors
2026-07-16 05:34:09 +10:00
Geoffrey McRae
82d36a858f
[idd] fix the HDR16 to HDR10 post processor
...
`linear` is a HLSL keyword
2026-07-16 05:34:09 +10:00
Geoffrey McRae
9047c26694
[idd] hdr: fix incorrect struct usage
2026-07-16 05:34:09 +10:00
Geoffrey McRae
a32ba63c90
[gl-check] exclude local static functions which match
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
364485ded8
[client] wayland: implement HDR support
2026-07-16 05:34:09 +10:00
Geoffrey McRae
28973ac4b1
[obs] implement HDR support
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
11b3ac00a8
[client/obs] update LGMP to detect version missmatch since struct change
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2026-07-15 17:25:52 +10:00
Quantum
bc96319b94
[idd] driver: report Windows 11 OS name correctly
...
Also refactored the versioning code to be more modular.
The old registry code was turned into a fallback and simplified, since
C++11 and newer guarantees the byte past the end of the std::string is
valid for null-terminator writes.
2026-07-15 17:22:58 +10:00
Quantum
c9845d3453
[client] wayland: improve fractional scale protocol compatibility
...
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There is no reason to call a bunch of stuff before the xdg_surface is
configured, so let's not call them and cause early painting to happen
should the compositor decide to send the `preferred_scale` message early.
2026-07-04 14:00:07 +10:00
Quantum
1f3051e81a
[host] d12: handle IDXGIAdapter::EnumOutputs errors
...
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Before, the code treated any errors other than DXGI_ERROR_NOT_FOUND as if
they were successes, which is incorrect.
2026-06-17 21:43:19 +10:00
Quantum
4bb2c58fb6
[client] wayland: delete useless enum EGLSwapWithDamageState
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2026-06-09 19:31:45 +10:00
Quantum
e203bca480
[client] wayland: set content type to game
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2026-06-07 07:04:12 +10:00
Quantum
8d7b45e240
[client] wayland: generate content-type-v1 client protocol
2026-06-07 07:04:12 +10:00
Quantum
66d8a9691e
[idd] helper: update notification icon to reflect GPU availability
2026-06-07 07:04:00 +10:00
Quantum
89ddab9d57
[idd] helper: use Resources.h for icon IDs
2026-06-07 07:04:00 +10:00
Quantum
ffffff0740
[resources] icon: add Looking Glass icon with GPU and no GPU superimposed
...
These will be used as indicators for the IDD helper notification icon to
indicate whether GPU acceleration is available.
2026-06-07 07:04:00 +10:00
