Geoffrey McRae
02751b10df
[client] egl: fix SPICE video rendering to a HDR surface
...
If the last state had HDR enabled, the spice video surface was being
rendered as HDR even though the SPICE video content is SDR. This
corrects this.
2026-07-19 06:33:59 +10:00
Geoffrey McRae
99ab6448f9
[client] wayland: harden native HDR colour state
...
Serialize asynchronous image-description state and publish compositor
capabilities safely across the Wayland and render threads.
Use the predefined Windows-scRGB description, query each output image
description for its configured reference white, and reapply HDR when the
surface moves to an output with different colour settings.
2026-07-19 05:13:03 +10:00
Geoffrey McRae
70b795c5ba
[client] egl: make native HDR encoding-safe
...
Request true floating-point EGL configs for scRGB and expose the native
encodings supported by the selected surface. Fall back to software HDR
mapping when the surface cannot represent the incoming wire format.
Resample PQ in linear light, keep SDR-only effects out of native PQ
chains, and consume the cursor-specific white level without changing
binary monochrome cursor mask operations.
2026-07-19 05:13:03 +10:00
Geoffrey McRae
e9d0c88764
egl: follow active native HDR state
...
Keep software HDR mapping enabled until the display server activates the
requested image description. Re-evaluate the state while rendering so
asynchronous readiness or failure updates the desktop, cursor, and overlay
together with a full redraw.
2026-07-19 03:48:17 +10:00
Geoffrey McRae
94a805ab4b
wayland: make HDR descriptions asynchronous
...
Publish HDR metadata through a locked request snapshot and wait for
image-description readiness before using it. Commit encoding changes with
matching content, preserve the active description during same-format
metadata replacements, and handle creation failures without protocol
errors.
2026-07-19 03:47:21 +10:00
Geoffrey McRae
fcd66a5172
[all] fix copyright headers
2026-07-19 03:31:44 +10:00
Geoffrey McRae
26ca90893a
[idd/client] apply the Windows display color transform
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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
ad5d7753e8
[client] wayland: forward HDR mastering metadata
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Propagate valid ST 2086 mastering primaries and luminance data, MaxCLL,
and MaxFALL to the Wayland compositor using the protocol's expected
units.
2026-07-19 02:16:19 +10:00
Geoffrey McRae
624fa9f8bc
[client] egl: correct surface damage reporting
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Apply the same sampling margin to swap damage as buffer-age repair and
clip reported rectangles to the EGL surface. This ensures compositors
update every pixel affected by scaling or filtering.
2026-07-19 01:08:26 +10:00
Geoffrey McRae
45114c75c8
[client] main: validate damage metadata
2026-07-19 01:08:26 +10:00
Geoffrey McRae
e3e0cfd43a
[client] egl: fix messy white level default definition
2026-07-18 16:39:55 +10:00
Geoffrey McRae
85d0dbf83c
[client] glsl: fix failure to build on clang
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Clang with -ffast-math doesnt have `isfinite`, instead implement it
locally.
2026-07-18 16:24:47 +10:00
Quantum
47aebcda0c
[client] resources: clean up icon handling
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This commit turns the icon handling into using a macro so we don't need to do
weird conversions from unsigned long (needed by X11) to uint32_t (needed by
Wayland).
Also simplified the error handling path on Wayland.
2026-07-18 15:44:22 +10:00
Geoffrey McRae
6a9957650c
[client] add a MPV glsl style effect loader
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2026-07-18 08:42:38 +10:00
Geoffrey McRae
47ade6395d
[client] wayland: fix fullscreen option launch bug
2026-07-18 03:31:22 +10:00
Geoffrey McRae
acb5c06794
egl: correct ImGui overlay luminance in HDR
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Render ImGui to an intermediate SDR framebuffer and map it into the
native PQ or scRGB output using the Wayland surface reference white.
Preserve premultiplied alpha during conversion and limit composition to
damaged overlay regions.
2026-07-18 03:02:19 +10:00
Geoffrey McRae
b69dd4d897
client: move LGMP session probing off the event thread
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LGMP session validation may wait 500 ms for the shared-memory heartbeat
to advance. Run it on a worker so Wayland input remains responsive while
preserving stale-data detection.
2026-07-18 01:30:15 +10:00
Geoffrey McRae
21b978e1df
[client] egl: avoid per-frame DMABUF flushes
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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
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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
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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
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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
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
d41c9fdc5d
[client] egl: improve HDR cursor rendering, fixes alpha blending
2026-07-17 16:48:57 +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
adb4fcb57a
[client] fix the HDR colorspace mapping to SDR
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2026-07-16 20:25:20 +10:00
Geoffrey McRae
97d43f17b6
[client] fix reversed event timestamp logic
2026-07-16 19:43:02 +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
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
364485ded8
[client] wayland: implement HDR support
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
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
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
c8edf1eaf3
[client] wayland: use round half away from zero behaviour
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In fractional-scale-v1, the scaling is defined as follows:
> For toplevel surfaces, the size is rounded halfway away from zero.
Previously, it is undefined. This commit makes waylandScaleMulInt follow
the round half away from zero behaviour.
2026-06-06 02:32:23 +10:00
Quantum
938a2a6c22
[client] wayland: get scale from wp-fractional-scale-v1 if possible
2026-06-06 02:32:23 +10:00
Quantum
e406b0fee8
[client] wayland: generate fractional-scale-v1 client protocol
2026-06-06 02:32:23 +10:00
Quantum
a164c02f9a
[client] core: resize guest to actual surface size
...
This ensures that the guest renders with the actual screen size when the
client surface is scaled when using automatic scaling.
2026-06-06 02:31:44 +10:00
Geoffrey McRae
dbb80ebd66
[client]: core: add timeout on pointerQueue wait loop
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If the host has had a fault this loop can become infinite,
soft-locking the application. This adds a 200ms timeout to prevent this.
2026-06-03 08:59:48 +10:00
Geoffrey McRae
fc6a728bb7
[client] message: fix window resize event message handling
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2026-05-31 22:16:02 +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
