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sonar-fix/enforce-https
247 Commits
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 aiongg
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b1e408d28f |
Merge the smart-filter track (#7066 #6398 #6397 #6297 #6299 #6301 #6303 #6315 #6305 #6317)
# Conflicts: # docs/file-format-parity.md |
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aiongg
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8e04e6f21e | Integration: regenerate docs/scorecard.md for the batch | ||
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aiongg
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4804148ff9 |
Merge PR #3759: Pattern Stamp and Background Eraser draw live; Spot Healing shows its heal area (TOOL-213-7, #3754)
# Conflicts: # docs/gaps.md # docs/target-app-parity.md |
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aiongg
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c633674b6d | Integration: one smart-filter count (41 plus Hue/Saturation, Perspective Warp, Filter Gallery and Camera Raw) in the parity doc and FILE-215-2, for #6317 | ||
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aiongg
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3a3796af05 |
Merge PR #6397: PSD: Perspective Warp smart filters open and save like Photoshop (#6268)
# Conflicts: # crates/io/src/smart_map.rs # docs/file-format-parity.md # docs/scorecard.md # scorecard/file_compat.toml |
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aiongg
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61ef780550 | Merge PR #6398: PSD: Hue/Saturation smart filters open and save like Photoshop (#6267) | ||
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aiongg
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d1bed2f98d | Merge PR #6644: Hue/Saturation: the Lightness track runs black, grey, white (#6539) | ||
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aiongg
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9ac1d5adc6 |
Integration: regenerate docs/scorecard.md for the batch
#7813's performance.gpu_adapter is read from the prefs file before the window opens (gpu_startup::read_gpu_adapter), which the prefs audit's heuristic doesn't see, so it counts as unread. |
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aiongg
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ea7553f031 | Merge PR #5111: Large documents: a gigapixel New Document draws without freezing (#4017) | ||
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aiongg
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0ae688b59a | Merge PR #6939: Mixer Brush: Clean Brush empties the brush, and the automatic Load and Clean can be switched off | ||
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David Mann
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38605ceac5 |
Merge main into feat/tool-213-7-live-retouch
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> # Conflicts: # crates/ui-egui/src/canvas.rs # docs/gaps.md # docs/target-app-parity.md |
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David Mann
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1b0b3e218c | Merge main into fix/6267-psd-hue-sat-sf | ||
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David Mann
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a3196466a3 | Merge main into fix/6268-psd-perspective-warp-sf | ||
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Brandon Thomas
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3a896a5efc |
docs: regenerate the scorecard (Show File Name In Title adds a preference) (#7829)
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Brian T
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ca69059dd0 |
Edit: Copy with no selection keeps fill and adjustment layers (#2344) (#7497)
Copy refused fill and adjustment layers ("the active layer has no
pixels"). With no pixel selection they are now taken whole, like smart
objects, type, shape and group layers, and Paste recreates them in this
or another document. An adjustment layer's clip spans the canvas, so
paste placement and the OS-clipboard mirror stay consistent.
Scorecard UI-217-23 note, gaps.md G9 and target-app-parity.md updated;
the row stays partial (a single pixel layer still copies pixels only).
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Nguyễn Minh Long
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72a3423a7e |
Preferences: Enable Gestures off ignores touch-screen pinch and twist (#204) (#7478)
Edit > Preferences > Enhanced Controls > Enable Gestures (enhancedControls.touchGestures) was saved but read by nothing, so it was hidden from the dialog. Now, with it off, two fingers on a touch screen no longer zoom the canvas or the Navigator, nor turn the view. The mouse and trackpad behave as before, including a trackpad pinch or Rotate event that arrives while fingers rest on the screen. - wheel_nav: pinch_factor() drops egui's multi-touch zoom when gestures are off and keeps the trackpad's own Event::Zoom (Windows' folded Ctrl + wheel pinch included); read_with() takes the preference. - rotate_view: trackpad_delta() only falls back to the multi-touch rotation while gestures are on; Rotate events always count. - canvas, Navigator: pass the preference through. - prefs: touchGestures leaves HIDDEN_UNTIL_IMPLEMENTED, so the dialog shows it. - Tests: synthetic two-finger pinch and twist, on and off, and the trackpad events with gestures off. - docs/scorecard.md regenerated: settings that do nothing 26 -> 25 of 168. |
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Julien
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bbfeae98e4 |
Type: right-click on committed text opens the type layer menu (#7324) (#7430)
* Type: right-click on committed text opens the type layer menu (#7324) With the Type tool, a right-click only opened a menu while text was being edited; over committed type nothing opened. The menu was keyed on the edit session alone (`editing_text`). Over committed type, a Type tool (not a Type Mask tool) now opens TYPE_LAYER_MENU: the type edit menu's layer rows, without the edit rows (Undo, Cut, Copy, Paste, Select All), which would act on the document, and without Faux Bold/Italic, which act on the characters being edited. Type outside the selected layers becomes the target first, as a click with the Type tool makes it. The control channel's right button takes the same path. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Type layer menu: the clicked type becomes the active layer in a multiselection (#7324) The structural rows (Rasterize Type, Convert to Shape, Create Work Path, the paragraph/point conversions) act on the active layer. When the right-clicked type was already selected but another selected type layer was active, they acted on that other layer. Make the clicked type the active layer while keeping the selection (layer_multi_cmds::set_selection), so the formatting rows still act on every selected type layer. Found by CodeRabbit on #7430. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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dotCooCoo
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c2cf0e0610 | Merge main into fix/mixer-brush-clean-and-load | ||
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Diego Chagas
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235e7578f3 |
Print through CUPS over IPP and the print portal, so File › Print works in the Flatpak (#2728) (#3017)
Main prints through craft-print, which runs `lp`; a Flatpak has no `lp`, so File › Print fails there. This keeps craft-print as the route wherever `lp` is on the path (and on Windows) and adds two more behind it: - `photocraft-ipp`, a pure-Rust IPP client (CUPS-Get-Printers/Classes/ Default, Print-Job over HTTP/1.1) that talks to CUPS over its socket or TCP; the Flatpak manifests grant --socket=cups for it. A `printServer` named in the request always takes this route. `file.print.printers` lists the queues. - The XDG Print portal as the app's spooler (`Session::print_spooler`), for a sandbox without the CUPS socket or a system without a printer: the system print dialog, seeded with copies, paper and orientation. PHOTOCRAFT_PRINT_PORTAL=1 prefers it, =0 removes it. A route that exists but fails (unknown printer, refused job) is an error; only a missing route moves on. Results gain `backend` (lp, windows, ipp, portal). docs/printing.md describes the routes. |
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dotCooCoo
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8f971cc79f |
Mixer Brush: Clean Brush empties the brush, and the automatic Load and Clean can be switched off
The Mixer Brush could not be emptied. MixerState::clean dropped only the pickup well, paint.mixerBrush refilled the reservoir from the foreground before every stroke unless loadAfterStroke was false, and the app always sent the defaults. A stroke on a new layer over an image always carried the foreground color, and the options bar had no Load Brush or Clean Brush control. Cleaning now empties both wells, so a clean brush lays down only the color it picks up from the canvas. The new commands brush.mixer.load and brush.mixer.clean load and empty the brush. paint.mixerBrush reads loadAfterStroke and cleanAfterStroke from the brush and applies them after the stroke. Both are on by default, and a stroke with both on paints as before. A stroke whose color differs from the one recorded by the last stroke, load or clean loads that color first. A load or clean records the foreground, so choosing a new foreground loads the reservoir. The options bar has the Current Brush Load swatch, whose menu holds Load Brush and Clean Brush, and two toggles for the automatic Load and Clean. Brush Settings shows the same two options. The new strings have rows in every catalog. |
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David Mann
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0739ff48c5 |
Merge remote-tracking branch 'origin/main' into fix/4017-huge-new-document
# Conflicts: # crates/ui-egui/src/gpu_canvas.rs # docs/scorecard.md # perf/budgets.toml |
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David Mann
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01dbccee18 |
Merge main into feat/tool-213-7-live-retouch
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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David Mann
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ac8d0af24c |
Hue/Saturation: the Lightness track runs black, grey, white (#6539)
The Lightness slider's track in the Hue/Saturation editor (Properties panel and dialog, which share it) ran black -> the current hue -> white. Photoshop's Lightness track is a fixed black -> mid grey -> white ramp whatever the Hue. lightness_track() now returns that ramp and no longer takes the hue; the Saturation track still follows the hue. The UI-217-16 scorecard row describes the new track. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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David Mann
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1e3971413f |
Docs: FILE-215-2 lists Hue/Saturation smart filters as mapped (#6267)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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David Mann
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c467592211 |
Docs: FILE-215-2 lists Perspective Warp smart filters as mapped (#6268)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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Tanish Manku
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6d3443c098 |
GPU memory: discrete cards aren't charged for the document; GPU Memory preference; GPU Memory Full status (#5973)
* GPU memory: a graphics card's own memory isn't charged for the document; GPU Memory preference; GPU Memory Full in the status bar
Many layers hit a cliff: past what the GPU memory budget leaves for layer pages, every edit
that redraws the whole document (opacity, visibility, a nudge) goes to the CPU compositor.
Measured on 3000x2000 full-canvas layers (RTX 5090, 31 GB RAM, Memory Usage 8 GB): 150
layers took 2.6 s per such edit, 300 layers 6 s. The budget was Memory Usage minus the
document's pixels and History, which is right where the GPU shares system memory, but a
discrete card's memory doesn't hold the document, so 150 layers of 6 MP (3.6 GB) squeezed
the budget below what they needed.
- Automatic budget: discrete adapters are no longer charged for the document's pixels
(integrated and software adapters still are). 150 layers: 2.6 s -> 25 ms.
- Preferences › Performance › GPU Memory (MB, 0 = Automatic; performance.gpuMemoryMb) sets
the budget outright. 300 layers with 12 GB: 6 s -> 45-72 ms.
- The status bar shows "GPU Memory Full" while the active document's layers don't fit
(both status bar styles); hovering gives the numbers, clicking opens Preferences ›
Performance. Its Graphics rows show the budget and what the layers need. The slow CPU
redraw notice gives the numbers and points at GPU Memory.
- Headless: the preference is a normal pref (prefs.set), and ui.state's perf.timings
reports gpuLayerFit {doc, needed, budget} next to gpuBudgetMb.
Next (owner-approved plan): after #5370, read the card's real limit from the driver
(wgpu memory budget thresholds) and shrink on out-of-memory; then redraw the visible
area on the GPU first when layers still don't fit.
* GPU memory: typed discrete check; the status and budget follow a GPU Memory change at once (measure_fit); perf rows P60/P61 for whole-document edits among 150 full-canvas layers under the app's budget
* GPU memory on top of #5234: memory_budget takes the card's memory (vram) and the GPU Memory value; the document's pixels are charged unless the card's own memory is known; a set GPU Memory is capped at the card's share; benches use video_memory
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Tanish Manku
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b09aeae2e2 |
Low-Latency Drawing preference (vsync off, opt-in), plus present-mode overrides for testers (#1343) (#5274)
* PHOTOCRAFT_PRESENT_MODE / PHOTOCRAFT_FRAME_LATENCY launch overrides for latency A/B tests (#1343) Linux traces put the remaining stroke latency in presentation queueing (the app's frame fits in one refresh; the rest waits on the swap chain), and an NVIDIA user cured it by forcing vsync off. Testers can now compare without rebuilding: PHOTOCRAFT_PRESENT_MODE (fifo, mailbox, immediate, autovsync, autonovsync) and PHOTOCRAFT_FRAME_LATENCY (1-3), applied over the platform default. Bad values are logged and ignored. The active mode is logged at start, kept in GpuInfo.present and shown in every stroke trace line. RTX 5090, Vulkan, 120 Hz: default autovsync/latency 1 waits 6 ms per 8.3 ms frame; mailbox renders every 2.3 ms with 0.2 ms wait, so each vsync shows the newest frame. * docs: present mode and frame latency overrides * Present mode overrides never request a mode the driver may lack (Mailbox crashed on X11/NVIDIA) * Preferences › Performance › Low-Latency Drawing, on by default: no vsync wait while drawing (#1343) Testers' traces put the ~50 ms stroke lag in the swap chain's vsync wait. With vsync off it disappears (X11/NVIDIA; Windows/NVIDIA via the driver), and a shorter queue doesn't help. The surface now presents with AutoNoVsync by default: wgpu picks Immediate, else Mailbox, else Fifo by what the driver offers, so no unsupported mode is ever requested. Turning the preference off brings vsync back (smooth, but late). It applies at the next launch, like the other graphics settings. Where only Immediate exists the canvas may tear while it changes; frames render as fast as input arrives during a stroke and stop when idle. * Runtime and launch controls: ui.set strokeTrace, --stroke-trace, --present-mode, --frame-latency The retro's remaining gap: the stroke trace and the presentation overrides were env-only. The trace now switches at runtime over the control channel (ui.set {"strokeTrace": true|false|"stderr"|path}) and with --stroke-trace; --present-mode / --frame-latency sit beside their env vars and win over them. Bad values are reported and ignored; none fails a launch. * docs: strokeTrace beside the other ui.set fields * docs: regenerate the scorecard after rebasing onto main * Low-Latency Drawing: frames capped at 240 fps without vsync (after #4472); ui.set strokeTrace takes on/off only (a CSV path is launch-only); tearing documented as usual (Immediate); pref hidden on web; doc comment order * stroke_trace: from_value doc says ui.set passes only on or off * Low-Latency Drawing ships off (opt-in), per the owner's decision * docs: present mode default is vsync (Low-Latency Drawing ships off) |
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David Mann
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442987528f |
Merge main into fix/4017-huge-new-document
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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David Mann
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275576543f |
Merge main into feat/tool-213-7-live-retouch
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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Zuujis
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df055f3dcb |
CI: fix the tests that keep main red, and ship the wasm as compressed parts (#5926, #5302) (#5941)
* Fix two ui-egui tests broken on main by concurrent landings - profile_open_tests: #5614 renamed the built-in profile to "(PhotoCraft)" after #5208 hard-coded "(Photocraft)" in the Use-embedded button label. - smart_object_curves_preview_keeps_its_size_on_a_reduced_proxy (#5779): the reduced square is in the right place, but its corner pixels are 220/255 after the smart object's resampling; assert full coverage inside and over half at the corners. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Web: ship the wasm as compressed parts behind a boot module (#5302) The release site held the app's wasm as one file, which sits at the 25 MiB per-file cap of Cloudflare Pages, so the 24 MiB gate failed unrelated PRs. packaging/web/package.sh now gzips the wasm and cuts it into parts of at most 20 MiB under app/, and ships the page of a new crate, apps/photocraft-web-boot. That module fetches the parts in order, has the browser inflate them (DecompressionStream) and passes the stream to the app's own wasm-bindgen loader, so the browser still compiles while it downloads. A failed download is retried twice, then the page says so. The check is now that no file in the site is over 24 MiB. trunk build in apps/photocraft-web and the Docker image still give one .wasm. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Web boot: inflate the parts in the module where the browser can't (#5302) * Tests: the adjustment-layer drag preview test follows #5778 (#5926) #5778 caps a live adjustment-layer preview by the view's zoom, so at 100 % the drag shows full resolution even with Low Resolution Previews on. The test still expected the reduced copy there. It now checks that at 100 % every column shows by default, and moves the low-res on/off comparison to 50 %, where the reduced copy is still used: on, the drag shows only the (inverted) black columns; off, it matches the committed view. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Vikram Bhaskaran
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ad96df566b |
File > Save As / Save a Copy / CLI can write PDF (#3401) (#3441)
* TIFF: read and write CIE L*a*b* (CIELab, ICCLab); Lab documents stay Lab Photoshop saves Lab documents as CIELab TIFFs (PhotometricInterpretation 8, a* and b* signed), which PhotoCraft could not open, and PhotoCraft saved Lab documents as sRGB TIFFs. - codecs: a Lab channel layout (Lab, LabA) holding a* and b* as PhotoCraft's Lab documents do ((a + 128) / 255; 16 bits like the PSD importer), with its own Lab <-> sRGB conversion (same formulas as photocraft-color; codecs stays standalone) for formats without Lab, which now warn LabConverted. - TIFF read: CIELab and ICCLab (8 and 16 bits, alpha) are handed to the tiff crate as RGB and labelled Lab; a* and b* are converted from the file's encoding (signed a / 256a, or offset). - TIFF write: Lab and LabA as CIELab, as Photoshop writes it; float Lab is written with 16 bits (DepthReduced). - io: a Lab TIFF opens as a Lab document; a Lab document with one plain layer is written to TIFF in Lab (other formats still use sRGB). Photoshop 2025's Lab TIFFs open with the colours Photoshop shows (its own RGB conversion matches within one level at 8 bits and exactly at 16 bits), and Photoshop reads PhotoCraft's Lab TIFFs back with the same L*a*b* values. Fixes #4936 * PSD: a smart object's filter mask shows when the file opens Photoshop stores a smart object's layer pixels with its filters applied but not its filter mask. When it composites, it mixes the unfiltered pixels (cached in FEid) back in through the mask. We showed the stored pixels as they were, so a PSD whose smart filter has a mask opened with the filter everywhere. Only after something re-rendered the smart object did the mask appear, because our re-render mixes it. - compose::filter_mask holds the mix, moved from the engine, and its inverse. - Import decodes the unfiltered pixels from FEid (smart_map::unfiltered_from_item) and keeps the mixed result as the smart object's pixels, as the engine's re-render does. - Export writes the layer record the way Photoshop does: unmixed with the unfiltered pixels it writes (or keeps) in FEid, so Photoshop mixes back to what the document showed. Transparent pixels stay empty. Photoshop oracles: sf-filter-mask-hard, sf-filter-mask-gradient and sf-stack-blend-and-mask pass (145 -> 148 of 258); floor 145 -> 148. psd-tools and io corpora unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * DNG: decode lossy (JPEG-compressed) DNG tiles (FILE-215-11) DNG 1.4 lossy JPEG (compression 34892) stores each tile or strip as a baseline-DCT JPEG of 8-bit samples: a gray stream for CFA data, a YCbCr stream for three-sample LinearRaw. The decoder arm from #2021 read the streams but widened every sample by 257, so the values no longer matched the file's levels: an 8-bit WhiteLevel (or its default, 255) clipped everything to white and a 256-entry LinearizationTable was indexed past its end. It also required the JPEG frame to match the clipped row count, which rejected the padded edge tiles real tiled files carry. The arm is now `lossy_jpeg()` in sensor.rs. The decoded 8-bit values are the stored samples, and BlackLevel, WhiteLevel (default 255 for 8-bit data) and the LinearizationTable apply to them exactly as for every other compression. A tile may be coded at the full tile size (edge tiles padded, as the spec says) or at the image's row count; a strip at its row count; the width must be the segment's. BitsPerSample must be 8 and the JPEG's component count must equal SamplesPerPixel (1 or 3); anything else is an error, never a silent conversion. The frame header is checked before any pixel is decoded and the JPEG decoder's own size cap is the segment the IFD declares (already charged against the limits), so a hostile SOF cannot size a buffer past the tile. testgen writes true 8-bit lossy fixtures (`LossyJpegTiles`, and strips via the new `LossyJpegStrips`), accepts pre-encoded `lossy_segments` for hostile-input tests, exposes `baseline_jpeg()`, and leaves WhiteLevel out when `white` is 0. The DNG tests cover CFA and LinearRaw RGB from tiles and strips at 37x23 (partial edge tiles, a short last strip), the default white level, black/white scaling and a LinearizationTable against the uncompressed path, and hostile inputs: a truncated tile, frame-size and component-count mismatches, a 65535x65535 SOF under default and tight limits, a tile over the allocation budget, and 12/16-bit or 4-sample files. The hostile mutation set gains a lossy CFA and a lossy LinearRaw file. The parity doc's DNG row is updated; the scorecard row is left for the coordinating branch. * Raw: measure the Nikon D90 image area (4288x2848 at (10, 10)) Aligning the decoded D90 sensor plane with the camera's own JPEG puts the image at (10, 10) in the 4352x2868 sensor plane, giving the camera's 4288x2848 frame (10-pixel margins; the right border reads the camera's flat 255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the camera's frame instead of the uncropped plane, and make a measured profile leave a file that carries its own colour calibration (a DNG) untouched. * File > Save As / Save a Copy / CLI can write PDF: one flattened page with the embedded profile (#3401) * Codecs: open Cineon (.cin) film frames read-only Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from the same Kodak header family: the generic header (big-endian, orientation at 192, channel count at 193, the channel-1 bits/dimensions), one or three channels, three 10-bit samples packed into each 32-bit word on a word boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the file's log black/white points are a display choice and are not applied. A depth other than 10 bits or a channel count other than 1/3 is Unsupported; truncation errors rather than panicking. Read-only (no Cineon writer), so .cin joins the open filters and Cineon read closes part of #1049's G10 gap. * Vector: bound flattening memory, keep over-budget dashes, cheaper edge build (#5195) - flatten: a path's flattened points are capped at 1 << 20; past it every curve keeps a proportional share of its pieces (at least one), so hostile handles from files (vmsk, SVG, effect outlines) cannot exhaust memory. fill_rasterizer flattens the whole path under one budget. - stroke: past the dash step budget (or below coordinate precision), dash_polyline keeps the dashes made so far and draws the rest solid instead of dropping the stroke. Open polylines are no longer copied. - raster: coordinates are clamped to +-1e15 and edges with a non-finite slope (vanishingly short) are skipped, so huge finite coordinates no longer produce NaN coverage. fill_rasterizer sorts edges once instead of after every component (stable sort, identical order). - Cleanups: dead miter `half`, dead loop-length check in trace_mask, shared mask render body, map_knots helper, shared straight-segment test. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * PSD: cap pattern memory across a parse, reject mixed-depth pattern channels (#5198) - Patterns: one PatternBudget (decoded bytes + zero padding) is shared by every pattern of a block, a .pat file and the pattern blocks of one document; .abr patt sections are charged to the samples' budget. - Patterns: a channel whose depth differs from the first is rejected (the parsed pattern could not be written back). - Slices: descriptor numbers no longer wrap; out-of-range ids are no id, coordinates clamp to i32, and a v6 trailing entry without a usable id attaches its outsets to no slice. - LayerInfo::unpadded_len is computed from field sizes instead of serializing every record into a scratch buffer. - abr desc presets are moved out instead of cloned; UnFl and shmd counts use the bounded preallocation; ImageData::decode_channel (decoded every plane to return one, unused outside its test) is removed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Vector: bound stroke outline points (#5211) - stroke_polygons dashes all lines first, then counts round caps and joins. When their full-resolution tessellation would exceed 1 << 20 outline points, every round cap and join gets the same smaller segment count (down to 4 per circle, 1 per join; area-exact radius kept). Strokes under the budget are unchanged; no piece is dropped. - The dash step budget (100000) is now shared by all lines of a stroke instead of per polyline, so many subpaths cannot multiply the dash (and cap) count. Past it the rest is drawn solid, as before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * PSD: write tiff blocks without copies, inflate merged ZIP once - ImageSourceData::to_bytes writes the global mask and global blocks straight from the model with 4-byte alignment instead of cloning each block (data included) to set its padding. Same bytes. - The tiff transcoder's nested regions and blocks write into the parent's buffer (taken and handed back, error or not) instead of building their own output and copying it up per nesting level. Bodies that fail or are not transcoded are truncated before being copied as stored or dropped. Same bytes. - PsdFile::from_bytes_and_merged decodes the merged image with the parse when asked: a ZIP stream is inflated once (the decode's stream check is the parse's); the parse-only check runs only when the decode fails, to keep from_bytes' errors. PSD import uses it with merged_needed. - PsdBuilder::composite documents that Gray/CMYK composites stay straight. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Content-Aware Fill: measure a thin hole by its thickness, not its bounds (#1366) Removing long, thin objects (coiled guitar strings, wires) left their outline as darker and lighter blotches and copied pieces of other strings into the fill. The pyramid shrank until the hole's bounding box was four patches across: for a string across the image that is a level where the hole has swallowed its surroundings, so the matches found there copy whatever looks like the blur, and the finer levels (refine-only for wide bounds) keep them. A hole at most a quarter as thick as its bounds are long now counts as thin: the pyramid stops while it is still about two patches thick, and that level starts from a membrane across it (over a few pixels, the surroundings themselves) instead of the onion peel, whose exhaustive search is what made a shallow pyramid unaffordable. Compact holes are unchanged bit for bit. Refs #1366 * perf(compose,gpu): effect caches reserve tile addresses instead of pinning layers Effect map cache entries kept a clone of their layer (a deep clone for groups) so the tile addresses the cache key hashes couldn't be reused. That kept an edited or deleted layer's pixels alive, uncounted, until the entry was evicted. Keep a Weak to each hashed tile instead: it reserves the address without keeping the pixels. The GPU compositor's styled-group pins and shape-source tile snapshots do the same. Part of #4530. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(history): count snapshot-only tiles against the history budget History panel snapshots outlived every budget: a Merged Layers snapshot is a full flattened copy that neither the history budget, the GPU budget's document bytes nor Purge accounted for. Trim now counts the tiles only snapshots hold as fixed cost, the GPU budget includes them, and Purge > Histories no longer reports tiles a kept snapshot still holds as freed. Part of #4530. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Content-Aware Fill: every part of a thin selection keeps its surroundings (#1366) Two more causes of ghosts when removing strings and the small knobs selected with them: * Auto sampling summarises the selection's surroundings by a few clusters. Around a long selection those come from the strings' surroundings, so a small part elsewhere (a tuning knob in a differently coloured corner) lost its own surroundings and was filled from far away in another colour. Around a thin selection the Auto area now always reaches as far as the selection is thick. * The membrane that starts a thin hole now starts a patch radius out, past the anti-aliased fringe or halo that a selection drawn close to the object leaves outside it. Refs #1366 * Content-Aware Fill: peel a thin hole where that stays affordable (#1366) Starting every thin hole from a membrane smoothed Spot Healing on film grain (spot_healing_keeps_film_grain_through_overlapping_strokes: grain 9.0 against 12.1 around). The onion peel copies the grain; it was only given up because its exhaustive search is too slow on the big level a long thin hole stops at. It now starts the thin hole whenever hole cells times sources stay within 2^28 comparisons, and the membrane only beyond. Refs #1366 * Select Subject: keep subject parts coloured like the backdrop, leave enclosed gaps open Users on #2788 reported Select Subject dropping clothes that are close in colour to a plain wall and bridging the gap between an arm and the torso. Both come from the same place: the saliency pass labels low-contrast parts of the subject as background, the background colour model then learns them and explains them away, and the final blind hole fill closes every enclosed gap up to 5 % of the mask. Two changes in crates/algo: - A second GrabCut pass whose background model only knows the backdrop. A colour model fitted to the image frame (minus a margin around the salient blob, in case the subject runs out of the picture) marks every pixel it explains as probable background; the blob and whatever the backdrop cannot account for start as probable foreground. Only components that touch the first pass's result survive. - Hole filling that consults the colour models: specks (<= 0.2 % of the mask) always fill, larger holes up to 5 % fill only when their pixels fit the foreground model better than the background's. Tests: two regressions (a cream-shouldered figure on a near-white wall keeps its shoulders; a ring keeps its backdrop-coloured hole open), plus ignored timing and picture-dump helpers. The 6 MP first run goes from about 100 ms to about 200 ms on one core; the P29 repeat path is untouched. * Keyboard shortcut sets: Set menu, New Set, Save, Delete, .kys Export and Summarize (K2) Edit › Keyboard Shortcuts gets Photoshop's set management. A set is a saved copy of the bindings (Preferences.shortcutSets, the one in use in shortcutSet; "" is PhotoCraft Defaults), and the Set menu shows "(modified)" when the bindings differ from it. New Set…, Save and Delete wait for OK like the rest of the dialog. Export… writes the dialog's bindings as a .kys file (commands then tools, Photoshop's macOS key spelling), each row carrying our id as pc-id so PhotoCraft imports its own sets back exactly, whatever the label; Summarize… writes Photoshop's HTML list of every bound command by menu. edit.keyboardShortcuts takes useSet (before the call's edits), saveSet, deleteSet, sets and activeSet (after them), exportKys and summarize; every reply reports the sets, the set in use and whether it is modified. Bad names, keys or counts are errors that change nothing. * .kys import: tool keys and sets saved on Windows (K3) Photoshop's <tool> rows now import: each matches our tool by name (our tool names are Photoshop's) or by pc-id in sets PhotoCraft exported, and a letter other than the tool's own becomes its override, while its own letter keeps the tool cycling with the others (#5036). A set saved on Windows spells the primary modifier Ctrl where a Mac set writes Cmd and keeps Control for the Control key. A set with no Cmd or Opt anywhere but some Ctrl is read as a Windows set, its Ctrl as our Cmd: Ctrl+L is the Cmd+L default, not a Control-key override that would also mean Control on a Mac. The import reports `windows`. * cargo fmt the extension lists Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Gert Pellin <gert@pellin.be> Co-authored-by: timothydaly1 <tadaly04@protonmail.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Fabio Lissi <fabio.lissi@gmail.com> Co-authored-by: vangel76 <vangel1976@googlemail.com> Co-authored-by: Finn Newick <finnnk@gmail.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Diego Chagas <drochachagas@gmail.com> Co-authored-by: Tanish Manku <tmanku.dev@gmail.com> |
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|
Timothy Daly
|
4e1e325b17 |
PSD: a smart object's filter mask shows when the file opens (#5005)
* TIFF: read and write CIE L*a*b* (CIELab, ICCLab); Lab documents stay Lab Photoshop saves Lab documents as CIELab TIFFs (PhotometricInterpretation 8, a* and b* signed), which PhotoCraft could not open, and PhotoCraft saved Lab documents as sRGB TIFFs. - codecs: a Lab channel layout (Lab, LabA) holding a* and b* as PhotoCraft's Lab documents do ((a + 128) / 255; 16 bits like the PSD importer), with its own Lab <-> sRGB conversion (same formulas as photocraft-color; codecs stays standalone) for formats without Lab, which now warn LabConverted. - TIFF read: CIELab and ICCLab (8 and 16 bits, alpha) are handed to the tiff crate as RGB and labelled Lab; a* and b* are converted from the file's encoding (signed a / 256a, or offset). - TIFF write: Lab and LabA as CIELab, as Photoshop writes it; float Lab is written with 16 bits (DepthReduced). - io: a Lab TIFF opens as a Lab document; a Lab document with one plain layer is written to TIFF in Lab (other formats still use sRGB). Photoshop 2025's Lab TIFFs open with the colours Photoshop shows (its own RGB conversion matches within one level at 8 bits and exactly at 16 bits), and Photoshop reads PhotoCraft's Lab TIFFs back with the same L*a*b* values. Fixes #4936 * PSD: a smart object's filter mask shows when the file opens Photoshop stores a smart object's layer pixels with its filters applied but not its filter mask. When it composites, it mixes the unfiltered pixels (cached in FEid) back in through the mask. We showed the stored pixels as they were, so a PSD whose smart filter has a mask opened with the filter everywhere. Only after something re-rendered the smart object did the mask appear, because our re-render mixes it. - compose::filter_mask holds the mix, moved from the engine, and its inverse. - Import decodes the unfiltered pixels from FEid (smart_map::unfiltered_from_item) and keeps the mixed result as the smart object's pixels, as the engine's re-render does. - Export writes the layer record the way Photoshop does: unmixed with the unfiltered pixels it writes (or keeps) in FEid, so Photoshop mixes back to what the document showed. Transparent pixels stay empty. Photoshop oracles: sf-filter-mask-hard, sf-filter-mask-gradient and sf-stack-blend-and-mask pass (145 -> 148 of 258); floor 145 -> 148. psd-tools and io corpora unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * DNG: decode lossy (JPEG-compressed) DNG tiles (FILE-215-11) DNG 1.4 lossy JPEG (compression 34892) stores each tile or strip as a baseline-DCT JPEG of 8-bit samples: a gray stream for CFA data, a YCbCr stream for three-sample LinearRaw. The decoder arm from #2021 read the streams but widened every sample by 257, so the values no longer matched the file's levels: an 8-bit WhiteLevel (or its default, 255) clipped everything to white and a 256-entry LinearizationTable was indexed past its end. It also required the JPEG frame to match the clipped row count, which rejected the padded edge tiles real tiled files carry. The arm is now `lossy_jpeg()` in sensor.rs. The decoded 8-bit values are the stored samples, and BlackLevel, WhiteLevel (default 255 for 8-bit data) and the LinearizationTable apply to them exactly as for every other compression. A tile may be coded at the full tile size (edge tiles padded, as the spec says) or at the image's row count; a strip at its row count; the width must be the segment's. BitsPerSample must be 8 and the JPEG's component count must equal SamplesPerPixel (1 or 3); anything else is an error, never a silent conversion. The frame header is checked before any pixel is decoded and the JPEG decoder's own size cap is the segment the IFD declares (already charged against the limits), so a hostile SOF cannot size a buffer past the tile. testgen writes true 8-bit lossy fixtures (`LossyJpegTiles`, and strips via the new `LossyJpegStrips`), accepts pre-encoded `lossy_segments` for hostile-input tests, exposes `baseline_jpeg()`, and leaves WhiteLevel out when `white` is 0. The DNG tests cover CFA and LinearRaw RGB from tiles and strips at 37x23 (partial edge tiles, a short last strip), the default white level, black/white scaling and a LinearizationTable against the uncompressed path, and hostile inputs: a truncated tile, frame-size and component-count mismatches, a 65535x65535 SOF under default and tight limits, a tile over the allocation budget, and 12/16-bit or 4-sample files. The hostile mutation set gains a lossy CFA and a lossy LinearRaw file. The parity doc's DNG row is updated; the scorecard row is left for the coordinating branch. * Raw: measure the Nikon D90 image area (4288x2848 at (10, 10)) Aligning the decoded D90 sensor plane with the camera's own JPEG puts the image at (10, 10) in the 4352x2868 sensor plane, giving the camera's 4288x2848 frame (10-pixel margins; the right border reads the camera's flat 255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the camera's frame instead of the uncropped plane, and make a measured profile leave a file that carries its own colour calibration (a DNG) untouched. * Codecs: open Cineon (.cin) film frames read-only Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from the same Kodak header family: the generic header (big-endian, orientation at 192, channel count at 193, the channel-1 bits/dimensions), one or three channels, three 10-bit samples packed into each 32-bit word on a word boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the file's log black/white points are a display choice and are not applied. A depth other than 10 bits or a channel count other than 1/3 is Unsupported; truncation errors rather than panicking. Read-only (no Cineon writer), so .cin joins the open filters and Cineon read closes part of #1049's G10 gap. * Vector: bound flattening memory, keep over-budget dashes, cheaper edge build (#5195) - flatten: a path's flattened points are capped at 1 << 20; past it every curve keeps a proportional share of its pieces (at least one), so hostile handles from files (vmsk, SVG, effect outlines) cannot exhaust memory. fill_rasterizer flattens the whole path under one budget. - stroke: past the dash step budget (or below coordinate precision), dash_polyline keeps the dashes made so far and draws the rest solid instead of dropping the stroke. Open polylines are no longer copied. - raster: coordinates are clamped to +-1e15 and edges with a non-finite slope (vanishingly short) are skipped, so huge finite coordinates no longer produce NaN coverage. fill_rasterizer sorts edges once instead of after every component (stable sort, identical order). - Cleanups: dead miter `half`, dead loop-length check in trace_mask, shared mask render body, map_knots helper, shared straight-segment test. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * PSD: cap pattern memory across a parse, reject mixed-depth pattern channels (#5198) - Patterns: one PatternBudget (decoded bytes + zero padding) is shared by every pattern of a block, a .pat file and the pattern blocks of one document; .abr patt sections are charged to the samples' budget. - Patterns: a channel whose depth differs from the first is rejected (the parsed pattern could not be written back). - Slices: descriptor numbers no longer wrap; out-of-range ids are no id, coordinates clamp to i32, and a v6 trailing entry without a usable id attaches its outsets to no slice. - LayerInfo::unpadded_len is computed from field sizes instead of serializing every record into a scratch buffer. - abr desc presets are moved out instead of cloned; UnFl and shmd counts use the bounded preallocation; ImageData::decode_channel (decoded every plane to return one, unused outside its test) is removed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Vector: bound stroke outline points (#5211) - stroke_polygons dashes all lines first, then counts round caps and joins. When their full-resolution tessellation would exceed 1 << 20 outline points, every round cap and join gets the same smaller segment count (down to 4 per circle, 1 per join; area-exact radius kept). Strokes under the budget are unchanged; no piece is dropped. - The dash step budget (100000) is now shared by all lines of a stroke instead of per polyline, so many subpaths cannot multiply the dash (and cap) count. Past it the rest is drawn solid, as before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * PSD: write tiff blocks without copies, inflate merged ZIP once - ImageSourceData::to_bytes writes the global mask and global blocks straight from the model with 4-byte alignment instead of cloning each block (data included) to set its padding. Same bytes. - The tiff transcoder's nested regions and blocks write into the parent's buffer (taken and handed back, error or not) instead of building their own output and copying it up per nesting level. Bodies that fail or are not transcoded are truncated before being copied as stored or dropped. Same bytes. - PsdFile::from_bytes_and_merged decodes the merged image with the parse when asked: a ZIP stream is inflated once (the decode's stream check is the parse's); the parse-only check runs only when the decode fails, to keep from_bytes' errors. PSD import uses it with merged_needed. - PsdBuilder::composite documents that Gray/CMYK composites stay straight. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Content-Aware Fill: measure a thin hole by its thickness, not its bounds (#1366) Removing long, thin objects (coiled guitar strings, wires) left their outline as darker and lighter blotches and copied pieces of other strings into the fill. The pyramid shrank until the hole's bounding box was four patches across: for a string across the image that is a level where the hole has swallowed its surroundings, so the matches found there copy whatever looks like the blur, and the finer levels (refine-only for wide bounds) keep them. A hole at most a quarter as thick as its bounds are long now counts as thin: the pyramid stops while it is still about two patches thick, and that level starts from a membrane across it (over a few pixels, the surroundings themselves) instead of the onion peel, whose exhaustive search is what made a shallow pyramid unaffordable. Compact holes are unchanged bit for bit. Refs #1366 * perf(compose,gpu): effect caches reserve tile addresses instead of pinning layers Effect map cache entries kept a clone of their layer (a deep clone for groups) so the tile addresses the cache key hashes couldn't be reused. That kept an edited or deleted layer's pixels alive, uncounted, until the entry was evicted. Keep a Weak to each hashed tile instead: it reserves the address without keeping the pixels. The GPU compositor's styled-group pins and shape-source tile snapshots do the same. Part of #4530. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(history): count snapshot-only tiles against the history budget History panel snapshots outlived every budget: a Merged Layers snapshot is a full flattened copy that neither the history budget, the GPU budget's document bytes nor Purge accounted for. Trim now counts the tiles only snapshots hold as fixed cost, the GPU budget includes them, and Purge > Histories no longer reports tiles a kept snapshot still holds as freed. Part of #4530. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Content-Aware Fill: every part of a thin selection keeps its surroundings (#1366) Two more causes of ghosts when removing strings and the small knobs selected with them: * Auto sampling summarises the selection's surroundings by a few clusters. Around a long selection those come from the strings' surroundings, so a small part elsewhere (a tuning knob in a differently coloured corner) lost its own surroundings and was filled from far away in another colour. Around a thin selection the Auto area now always reaches as far as the selection is thick. * The membrane that starts a thin hole now starts a patch radius out, past the anti-aliased fringe or halo that a selection drawn close to the object leaves outside it. Refs #1366 * Content-Aware Fill: peel a thin hole where that stays affordable (#1366) Starting every thin hole from a membrane smoothed Spot Healing on film grain (spot_healing_keeps_film_grain_through_overlapping_strokes: grain 9.0 against 12.1 around). The onion peel copies the grain; it was only given up because its exhaustive search is too slow on the big level a long thin hole stops at. It now starts the thin hole whenever hole cells times sources stay within 2^28 comparisons, and the membrane only beyond. Refs #1366 * Select Subject: keep subject parts coloured like the backdrop, leave enclosed gaps open Users on #2788 reported Select Subject dropping clothes that are close in colour to a plain wall and bridging the gap between an arm and the torso. Both come from the same place: the saliency pass labels low-contrast parts of the subject as background, the background colour model then learns them and explains them away, and the final blind hole fill closes every enclosed gap up to 5 % of the mask. Two changes in crates/algo: - A second GrabCut pass whose background model only knows the backdrop. A colour model fitted to the image frame (minus a margin around the salient blob, in case the subject runs out of the picture) marks every pixel it explains as probable background; the blob and whatever the backdrop cannot account for start as probable foreground. Only components that touch the first pass's result survive. - Hole filling that consults the colour models: specks (<= 0.2 % of the mask) always fill, larger holes up to 5 % fill only when their pixels fit the foreground model better than the background's. Tests: two regressions (a cream-shouldered figure on a near-white wall keeps its shoulders; a ring keeps its backdrop-coloured hole open), plus ignored timing and picture-dump helpers. The 6 MP first run goes from about 100 ms to about 200 ms on one core; the P29 repeat path is untouched. * Keyboard shortcut sets: Set menu, New Set, Save, Delete, .kys Export and Summarize (K2) Edit › Keyboard Shortcuts gets Photoshop's set management. A set is a saved copy of the bindings (Preferences.shortcutSets, the one in use in shortcutSet; "" is PhotoCraft Defaults), and the Set menu shows "(modified)" when the bindings differ from it. New Set…, Save and Delete wait for OK like the rest of the dialog. Export… writes the dialog's bindings as a .kys file (commands then tools, Photoshop's macOS key spelling), each row carrying our id as pc-id so PhotoCraft imports its own sets back exactly, whatever the label; Summarize… writes Photoshop's HTML list of every bound command by menu. edit.keyboardShortcuts takes useSet (before the call's edits), saveSet, deleteSet, sets and activeSet (after them), exportKys and summarize; every reply reports the sets, the set in use and whether it is modified. Bad names, keys or counts are errors that change nothing. * .kys import: tool keys and sets saved on Windows (K3) Photoshop's <tool> rows now import: each matches our tool by name (our tool names are Photoshop's) or by pc-id in sets PhotoCraft exported, and a letter other than the tool's own becomes its override, while its own letter keeps the tool cycling with the others (#5036). A set saved on Windows spells the primary modifier Ctrl where a Mac set writes Cmd and keeps Control for the Control key. A set with no Cmd or Opt anywhere but some Ctrl is read as a Windows set, its Ctrl as our Cmd: Ctrl+L is the Cmd+L default, not a Control-key override that would also mean Control on a Mac. The import reports `windows`. * cargo fmt the extension lists Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Gert Pellin <gert@pellin.be> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Fabio Lissi <fabio.lissi@gmail.com> Co-authored-by: Vikram Bhaskaran <vikram.bhaskaran@outlook.com> Co-authored-by: vangel76 <vangel1976@googlemail.com> Co-authored-by: Finn Newick <finnnk@gmail.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Diego Chagas <drochachagas@gmail.com> Co-authored-by: Tanish Manku <tmanku.dev@gmail.com> |
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Valentin Klein
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4446ec6d65 |
PSD: write tiff blocks without copies, inflate merged ZIP once (#5221)
* Raw: measure the Nikon D90 image area (4288x2848 at (10, 10)) Aligning the decoded D90 sensor plane with the camera's own JPEG puts the image at (10, 10) in the 4352x2868 sensor plane, giving the camera's 4288x2848 frame (10-pixel margins; the right border reads the camera's flat 255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the camera's frame instead of the uncropped plane, and make a measured profile leave a file that carries its own colour calibration (a DNG) untouched. * Codecs: open Cineon (.cin) film frames read-only Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from the same Kodak header family: the generic header (big-endian, orientation at 192, channel count at 193, the channel-1 bits/dimensions), one or three channels, three 10-bit samples packed into each 32-bit word on a word boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the file's log black/white points are a display choice and are not applied. A depth other than 10 bits or a channel count other than 1/3 is Unsupported; truncation errors rather than panicking. Read-only (no Cineon writer), so .cin joins the open filters and Cineon read closes part of #1049's G10 gap. * PSD: write tiff blocks without copies, inflate merged ZIP once - ImageSourceData::to_bytes writes the global mask and global blocks straight from the model with 4-byte alignment instead of cloning each block (data included) to set its padding. Same bytes. - The tiff transcoder's nested regions and blocks write into the parent's buffer (taken and handed back, error or not) instead of building their own output and copying it up per nesting level. Bodies that fail or are not transcoded are truncated before being copied as stored or dropped. Same bytes. - PsdFile::from_bytes_and_merged decodes the merged image with the parse when asked: a ZIP stream is inflated once (the decode's stream check is the parse's); the parse-only check runs only when the decode fails, to keep from_bytes' errors. PSD import uses it with merged_needed. - PsdBuilder::composite documents that Gray/CMYK composites stay straight. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Keyboard shortcut sets: Set menu, New Set, Save, Delete, .kys Export and Summarize (K2) Edit › Keyboard Shortcuts gets Photoshop's set management. A set is a saved copy of the bindings (Preferences.shortcutSets, the one in use in shortcutSet; "" is PhotoCraft Defaults), and the Set menu shows "(modified)" when the bindings differ from it. New Set…, Save and Delete wait for OK like the rest of the dialog. Export… writes the dialog's bindings as a .kys file (commands then tools, Photoshop's macOS key spelling), each row carrying our id as pc-id so PhotoCraft imports its own sets back exactly, whatever the label; Summarize… writes Photoshop's HTML list of every bound command by menu. edit.keyboardShortcuts takes useSet (before the call's edits), saveSet, deleteSet, sets and activeSet (after them), exportKys and summarize; every reply reports the sets, the set in use and whether it is modified. Bad names, keys or counts are errors that change nothing. * .kys import: tool keys and sets saved on Windows (K3) Photoshop's <tool> rows now import: each matches our tool by name (our tool names are Photoshop's) or by pc-id in sets PhotoCraft exported, and a letter other than the tool's own becomes its override, while its own letter keeps the tool cycling with the others (#5036). A set saved on Windows spells the primary modifier Ctrl where a Mac set writes Cmd and keeps Control for the Control key. A set with no Cmd or Opt anywhere but some Ctrl is read as a Windows set, its Ctrl as our Cmd: Ctrl+L is the Cmd+L default, not a Control-key override that would also mean Control on a Mac. The import reports `windows`. * cargo fmt the extension lists Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Vikram Bhaskaran <vikram.bhaskaran@outlook.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Tanish Manku <tmanku.dev@gmail.com> |
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David Mann
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91bffdec0b |
Merge main into feat/tool-213-7-live-retouch
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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David Mann
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27c4c56326 |
Merge main into fix/4017-huge-new-document
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> |
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Sir Starch
|
cd046f4a70 |
Arrow-key nudges: a run of nudges is one History state, with Tools preferences (#2259) (#2764)
* Arrow-key nudges: a run of nudges is one History state, with Tools preferences (#2259) Tapping or holding an arrow key nudged the selected layers one pixel per History state, so one Undo took back one pixel. Nudges of the same thing that follow each other now share one `coalesce` key (the engine already folds edits with the same key into one step), so a run is one state and one Undo takes it back. - nudge_bundle.rs decides which run a nudge belongs to: the previous nudge was of the same thing (layers, selection outline), came within the pause, and left the document as it is now (no other edit, Undo/Redo, layer selection or save in between). - move_mods.rs runs layer.translate and select.transformSelection through it; Alt-nudges (a copy each) never join a run. Selected pixels float until dropped, which is one state already. - Free Transform keeps its own session history; its box nudges fold into one session step (transform_tool.rs). - Tools preferences: Bundle Arrow-Key Nudges (default on; off gives a state per press as before) and Nudge Bundle Pause (ms) (default 1000, 100..10000, hidden while bundling is off). Labels translated in all catalogues. The two #1428 tests that asserted a state per press for the selection outline now cover both settings. * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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David Mann
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9788e5ee5e |
Shortcuts: a command can answer a second key (F2/F3/F4, Shift+F7, Cmd++) (#3665) (#3746)
* Shortcuts: a command can answer a second key (F2/F3/F4, Shift+F7, Cmd++) (#3665) Photoshop's default set gives some commands a second key besides the one its menu shows: F2/F3/F4 Cut/Copy/Paste beside Cmd+X/C/V, Shift+F7 Inverse beside Cmd+Shift+I, Cmd++ beside Cmd+= for Zoom In, Shift+Backspace for Fill. A command could hold only one key here, so these couldn't exist and a .kys import kept only a row's first key (a set listing Copy as Cmd+C and F3 could leave Cmd+C unbound). - prefs::ALTERNATE_SHORTCUTS holds Photoshop's second keys; Preferences.alternate_shortcuts (alternateShortcuts) replaces a command's defaults, [] removes them. Old settings files load unchanged. - edit.keyboardShortcuts takes `alternates`; reset, moving a key (taken from another command's main key or alternates) and the conflict list count every key, and a call's changes now apply atomically. - .kys import keeps a row's other keys as the command's alternates. - Dispatch matches every key (a user's main key wins over a default alternate); the UI-only SECONDARY table is folded in, so Fill's Shift+Backspace survives an override of its main key. Menus still show only the main key. - Keyboard Shortcuts dialog shows each command's alternates, removable one by one, with Add Shortcut to add one; Use Default / Reset All restore them. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Translate Add Shortcut into Hungarian; regenerate the scorecard Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Scorecard: regenerate for the new alternate_shortcuts preference Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * docs: regenerate scorecard after merging main Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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baz
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9df067b297 |
Shapes: on-canvas corner radius widgets for live rectangles (TOOL-214-12) (#5276)
* Shapes: on-canvas corner radius widgets for live rectangles (TOOL-214-12) As in Photoshop, with Path Selection or the Rectangle tool the active shape layer's live rectangle shows a round widget at the centre of each corner arc (a few screen points inside a sharp corner). Dragging one rounds every corner alike, Alt drags that corner alone; the radius follows the move along the corner's diagonal from the press, within half the shorter side. The drag previews the new outline and commits one shape.edit with radii on release, one history step; a click changes nothing. Docs: ui-parity row done, TOOL-214-12 note updated (still partial: shape feather), target-app-parity, regenerated scorecard. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Corner radius widgets: every selected rectangle, Move tool, cursor and readout As in Photoshop: - every selected live rectangle shows its widgets, also with the Move tool when Show Transform Controls is on; - dragging any widget gives every selected rectangle the same radius (each capped at half its own shorter side); Alt changes that corner on each; all the shape.edit calls share one history step (coalesce); - the pointer over a widget is the arrow with a rounded-corner badge, and a drag shows an "R: 25.0 px" readout; - while dragging, the transform box and the Move rollover highlight hide, and the Move tool's snapping started by the press is dropped. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Timothy Daly
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a62ef68ca2 |
CMYK: Hue/Saturation and Color Balance keep the black ink (#5000)
* Modern Brightness/Contrast: Photoshop's brightness curve The modern brightness curve was a line rolled off by a v^P term. It sat up to 4 levels off Photoshop's in the highlights, and up to 2.3 levels off for lowered brightness. The curve is refit to the Photoshop ground truth we have: - the ±50 samples from 4759d12b; - the photoshop corpus's brightness +25 / contrast +30 files, inverted through the (exact) contrast curve. Raised, it is the line s*x (s = 1.375^(b/50)) up to a knee at 80/255, then a cubic Hermite to white with end slope s^-6.6. Lowered, it is the exact inverse of the curve raised by as much (the -50 samples confirm this to within a level). Every measured point is within about a level. For strong values the knee moves down so the curve stays monotone across -150..150. Brightness then contrast are evaluated through one 4096-entry table, built in 55 us. The GPU uses that same table through the Levels/Curves kernel instead of rebuilding the curves in WGSL, so GPU and CPU agree by construction. Photoshop oracles: rgb8/16/32 and gray8/16/32 brightness-contrast now pass (145 -> 151 of 258). The floor goes 133 -> 151. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: Brightness/Contrast curves each ink, as Photoshop does Photoshop applies Brightness/Contrast in a CMYK document to each ink's stored value, 1 - ink, black included. Both the modern and the legacy curve do this; the cmyk8 brightness-contrast(-legacy) oracles match it within a level on every pixel of the files' own inks. Raising brightness takes ink away. We applied it to the screen colour instead. - cmyk_channel_adjustment gains Brightness/Contrast. apply_in builds the channel curve once (brightness_contrast_lut) and runs each separated ink through it (ink_through). - Destructive Image > Adjustments on a CMYK layer curves the stored inks directly, so it is exact; a selection mixes them. adjusted_channels now takes the per-pixel operation, and works out luma only for CMYK Threshold, which compares it. - The GPU leaves CMYK Brightness/Contrast to the CPU, like the other ink rules. cmyk8/16 brightness-contrast oracles, bad pixels: - modern: 72% -> 48-57%, max error 0.19 -> 0.09 - legacy: 71% -> 51-53% The rest is our separation of the RGB composite, not the rule. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK Threshold compares the inks' own luma, as Photoshop does Photoshop's CMYK Threshold splits on the Rec. 601 luma of the inks' plain complement, (1 - c)(1 - k) and so on, whatever the document's profile. On the files' own inks this puts every pixel of cmyk8 and cmyk16 threshold-128.psd on the right side of level 128. The profile's RGB luma missed 100. stored_channels works the luma out from the inks itself (ink_luma), so it no longer takes one; the engine's stored-channel path no longer converts each pixel to RGB at all. Through the separated RGB composite the cmyk threshold oracles drop from 1.6% to 0.2% bad pixels. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK legacy Brightness/Contrast pivots at 128 in ink Photoshop's legacy contrast pivots at level 128 of the ink, which is 127 of 255 of the stored value (1 - ink) that the curve runs on, not 128 as in RGB. On Photoshop's own 16-bit inks (cmyk16 brightness-contrast-legacy.psd) ours sat a constant 0.43 of a level above. That is exactly the one-level pivot shift times contrast +30's slope minus one; with the pivot moved, the inks match within 0.01. brightness_contrast_lut is now ink_brightness_contrast_lut, since its legacy curve is the CMYK one. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: adjustment layers composite on the document's own inks The compositor works in display RGB. In a CMYK document, an adjustment layer that Photoshop evaluates on the inks could only act on our separation of the RGB composite, and that separation's black differs from the file's. So even exact ink rules missed: CMYK Invert was 10% off, Levels and Curves 50-65%. The ink-native compositor (compose::native, until now only for flattening plain raster stacks) now takes adjustment layers too: - Invert, Posterize, Threshold and Brightness/Contrast (modern and legacy), and Levels and Curves on CMYK channels, prepared once (InkStack, InkOp) and applied to the straight inks. - Opacity and an unfeathered layer mask mix the inks linearly, as in Photoshop; raster layers' masks scale their coverage the same way. - A CMYK stack of plain raster layers and such adjustments renders this way for display, export and reduced views (render_cmyk, tiles in parallel); flattening and merging keep the adjusted inks exactly. - Stacks of raster layers alone keep the RGB compositor, which the GPU matches. The GPU already leaves these adjustments to the CPU. Photoshop oracles: cmyk8 and cmyk16 invert, posterize-4, threshold-128, levels, curves, brightness-contrast and brightness-contrast-legacy all pass (14 files), 151 -> 165 of 258; floor 151 -> 165. psd-tools and io corpora unchanged. 24 MP CMYK8 with one adjustment renders in 286 ms on the inks, against 442 ms through the RGB compositor. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK ink compositing inlines open groups The ink compositor gave up on any group. Now a group at full opacity without a mask is inlined: - a pass-through group's children composite straight onto the backdrop, so an adjustment inside it reaches the layers below; - an isolated (Normal) group of raster layers alone composites as its children would, since Normal is associative. An isolated group with an adjustment, which only sees the group's content, keeps the RGB compositor. So do a translucent group and an artboard. Nesting is bounded. psd-tools' CMYK adjustment files keep their swatches in pass-through groups. With #4948's fair comparison, curves_cmyk drops from 37% to 0.3% bad pixels and levels_cmyk from 14% to 0.2%. The photoshop corpus is unchanged at 165. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: Hue/Saturation and Color Balance keep the black ink In a CMYK document Photoshop applies Hue/Saturation (not Colorize) and Color Balance to C, M and Y as the complement of an RGB colour, and leaves the black ink alone. On the photoshop corpus's own inks, cmyk16 hue-saturation.psd follows this on every pixel within half a level (cmyk8 within two), and color-balance within our RGB Color Balance's own error. We applied both to the separated screen colour, which also rewrote K. - adjust::cmy_adjustment and apply_cmy run the RGB adjustment once per band on (1 - c, 1 - m, 1 - y). - The ink compositor (InkOp::Cmy), the RGB compositor's CMYK branch and destructive Image > Adjustments (pixels::adjusted_cmy) use them. The GPU leaves these to the CPU in CMYK documents, as it does the other ink rules. - Colorize separates its colour again, black included, so it keeps the screen-colour path. cmyk8/16 oracles, bad pixels: - hue-saturation: 100% -> 0.4-0.7% - color-balance: 74% -> 25% Neither passes yet. Half a level of cyan ink is three levels of red through the profile at saturated cyan, and our RGB models leave that much. The pass count stays at 165. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * 32-bit: legacy Brightness/Contrast, Channel Mixer, Photo Filter and B&W tint unclipped In 32-bit documents Photoshop keeps these adjustments' results above 1 and below 0. On the photoshop corpus's rgb32/gray32 files: - Legacy Brightness/Contrast pivots its contrast at 127 of 255 (8/16-bit: 128) and is exact on every pixel. - Channel Mixer cuts each source percentage to 1/1024 toward zero, counts 255/512 of the constant and is exact on pure red, green, blue, black and white. - Photo Filter works on the linear samples, negative results included. - The Black & White tint is the Color blend mode without the clip at 1, as the blend mode is there; white tints to (1.05, 1.00, 0.87). We clipped all four to 0..1. The GPU kernels follow suit under F_HDR (the legacy pivot and the mixer's steps come from the planner), and the HDR parity test covers them. Photoshop oracles: rgb32 and gray32 brightness-contrast-legacy, rgb32 channel-mixer and black-white-tint pass (145 -> 149 of 258); floor 145 -> 149. rgb32 photo-filter improves (0.19 -> 0.035 max); the rest is its colour (#3790). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Modern brightness: knee at output 126, fit out to -95 and +150 psd-tools' brightnesscontrast_rgb.psd masks four Brightness/Contrast layers to their own columns. Read through the exact contrast curve, it gives Photoshop's brightness at -95, -31, +23 and +150, well past the +/-50 samples the first fit had. The +/-50 curve extrapolated badly there: 22 levels off at -95 and 25 at +150. Every setting puts the knee at about the same output level, not input. The roll-off's end slope falls as 1/(1 + 0.084 b). With the knee at 126/255 and that end slope, the cubic Hermite fits -95, -50, -31, +23, +25 and +50 within 1.4 levels. Past about +110 no such cubic stays below white, so there the roll-off is 1 - (1 - y0)(1 - u)^alpha, with the slope continuous at the knee. That gives +150 within 6 levels, where every curve family tried bottoms out. Lowered curves are still the inverse of raised ones. The photoshop corpus's six brightness-contrast oracles still pass. psd-tools brightnesscontrast_rgb goes from 0.13 to 0.020 max error and _grayscale from 0.098 to 0.016. The new measurements are pinned in modern_brightness_matches_photoshop. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Levels: whole levels at every step and Photoshop's shadow toe In 8 bits Photoshop rounds each of the three Levels steps to a whole level (half up): the input-range stretch (already modelled), the midtone gamma and the output range. A narrow output range therefore merges neighbouring gamma levels: psd-tools levels_rgb maps R 43..48 to 58 through a 0.47 channel gamma and the master's 48..255, where the unrounded curve gave 56..59 (3 levels off in blue). The gamma above 1 starts along a toe a*u - b*u^q of slope a = 2^gamma that joins the power curve with the same value and slope (q = 2.2, fitted). With the rounding, that is exact on 1116 of the 1118 levels of gamma 1.16, 1.22, 1.3, 1.78 and 2.0 oracles; the soft-min it replaces missed 52. Gamma below 1 stays the plain power curve (0.67 and 0.7: every level exact). Oracles: psd-tools levels_rgb 0.0118 -> 0.0039 (PASS); photoshop rgb8/stack-levels-curves-hue-posterize 0.2000 -> 0.0000 (PASS); rgb8 and gray8 levels.psd 0.0039 -> 0.0000; rgb16/gray16 0.0039 -> 0.0020. Floors: photoshop 145 -> 146, psd-tools 236 -> 238 (main is at 237). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Masks: feathers blur with exactly the feather's variance A mask feather is a Gaussian with sigma = feather, which we approximate with three box passes per axis. Whole-pixel boxes rounded the variance: a 6 px feather blurred like 6.48 px and a 3 px one like 3.46 px, so feathered edges were too soft by up to 4 levels against Photoshop (psd-tools mask-parameters-no-real-channel.psd: a 6 px vector and 3 px pixel feather). Each pass is now an "extended box" (Gwosdek et al. 2011): weight 1 on the whole radius and a fractional weight on the two samples beyond it, so three passes have variance sigma^2 exactly. It stays O(n), reusing the window's leaving sample for the low end weight (50 MP at a 1000 px feather: 180 ms parallel, was 172). psd-tools: mask-parameters-no-real-channel 0.0168 -> 0.0060 (PASS), layer_mask_data.psd 26.9 % -> 3.9 % of pixels off (psb 25.9 % -> 1.8 %). Corpus test 239 -> 240; floor 236 -> 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Lab: adjustment layers composite on the stored L, a and b The compositor reads a Lab document's layers through display RGB, which clips colours outside its gamut, so the adjustments Photoshop evaluates on L, a and b (Invert, Posterize, Threshold, Brightness/Contrast, Levels and Curves with Lab records) only saw the clipped colours: the photoshop corpus's Lab oracles were up to 11 levels off on saturated colours. compose::native_lab works a Lab stack of plain layers out on the stored values instead, like the CMYK ink path: Normal mixes L, a and b linearly, an opaque layer keeps them exactly, a layer mask scales the mix, and adjustment layers run adjust::lab_stored_op on each pixel. Stacks with such adjustments render for display this way; flattening a plain Lab stack keeps its stored values (exports no longer clip). Anything else (other blend modes, effects, other adjustments) keeps the RGB compositor. Photoshop oracles 145 -> 152: lab16 invert, posterize-4, levels, curves and brightness-contrast-legacy; lab8 invert and posterize-4. lab8 levels and legacy B/C come within a level (their 8-bit rules are #5143 and #5132). psd-tools and io unchanged; every round trip unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Threshold: split on Photoshop's luminosity of whole samples Photoshop's Threshold splits on the luminosity 0.30 R + 0.59 G + 0.11 B (the blend modes' lum, as Gradient Map uses), not the Rec. 601 grey, taken over the document's whole sample values: - 8 bits: 30 R + 59 G + 11 B > 100 level - 50, i.e. the luminosity rounded to a level with halves down reaches the level; - 16 bits: 30 R + 59 G + 11 B >= 100 x the level in 16 bits (round(level x 32768 / 255): mid grey 16448 is level 128); - 32 bits: the luminosity reaches the level. Exact on every pixel of psd-tools threshold_rgb (36432 px; Rec. 601 split 28 the other way), threshold_16bits_rgb (100) and threshold_16bits_ grayscale, and the photoshop corpus's rgb16 threshold-128. The sums are exact in f32, on the CPU and in the GPU kernel, so ties (grey exactly on the level) split the same way on both. psd-tools: threshold_rgb and threshold_16bits_rgb pass; corpus test 239 -> 241, floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Posterize: 16-bit documents bin the 16-bit sample, as Photoshop does At 16 bits Photoshop doesn't round to 8-bit levels before binning. It bins the 16-bit sample, floor(v16 * n / 32768), and lands on 8-bit levels through a 16-bit step: floor(b * 32768 / (n - 1)), converted with floor((o * 255 + 16384) / 32768). So the middle of 3 levels is 128 where 8 bits give 127, while 42.5 and 25.5 stay 42 and 25. Exact on every sample of psd-tools posterize_16bits_rgb (levels 3, 7, 13, 21) and posterize_16bits_grayscale (2, 6, 9, 11); the 8-bit rule missed up to half the range at bin edges. The same rule applies to CMYK and Lab channels at 16 bits: on the stored inks (#4945's native path) psd-tools posterize_16bits_cmyk goes from 4.26 % to 0.01 % of pixels off. 8-bit Posterize is unchanged. The GPU kernel runs the same rule; 16-bit layers reach it as half floats, so a sample within their precision of a bin edge can land in the neighbouring bin there (the CPU, which exports, is exact). psd-tools 239 -> 241; floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: Posterize works on the stored values (1 - ink) Photoshop posterizes a CMYK channel's stored value, 1 - ink, not the ink: with levels whose steps are uneven (3, 7, 13, 21) the two differ, e.g. 3 levels take an ink of 85 to 128, where posterizing the ink drops it to none. psd-tools posterize_cmyk.psd goes from 13.8 % of pixels off to exact; psd-tools 241 -> 242, floor 242. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Groups: a pass-through clipping base with an adjustment renders isolated A pass-through group composites its children straight into the backdrop, so an adjustment layer inside reaches the layers beneath. When the group is the base of a clipping group and holds an adjustment layer, Photoshop renders it isolated instead: in psd-tools passthrough_clipping_mask_adjustment an Exposure in such a group leaves the layers beneath alone (we darkened them: half the image 170 levels off). The same group with a Linear Dodge child and no adjustment keeps reaching the backdrop (passthrough_clipping_mask_blendmode), and so do clipping-mask3/4/5, so the rule is the adjustment, not the clipping alone (isolating every pass-through clipping base broke those two). CPU compositor and GPU plan alike. psd-tools 239 -> 240; floor 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Raise corpus floors to the results of the landed adjustment fixes Photoshop-authored 165 -> 185 of 258, io 146 -> 148 of 170, psd-tools 242 -> 249 of 309, measured with the CMYK, Lab, 32-bit, Levels, Threshold, Posterize, feather and pass-through PRs merged together. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Timothy Daly
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1e6f565a7b |
CMYK: adjustment layers composite on the document's own inks (14 oracles pass) (#4945)
* Modern Brightness/Contrast: Photoshop's brightness curve The modern brightness curve was a line rolled off by a v^P term. It sat up to 4 levels off Photoshop's in the highlights, and up to 2.3 levels off for lowered brightness. The curve is refit to the Photoshop ground truth we have: - the ±50 samples from 4759d12b; - the photoshop corpus's brightness +25 / contrast +30 files, inverted through the (exact) contrast curve. Raised, it is the line s*x (s = 1.375^(b/50)) up to a knee at 80/255, then a cubic Hermite to white with end slope s^-6.6. Lowered, it is the exact inverse of the curve raised by as much (the -50 samples confirm this to within a level). Every measured point is within about a level. For strong values the knee moves down so the curve stays monotone across -150..150. Brightness then contrast are evaluated through one 4096-entry table, built in 55 us. The GPU uses that same table through the Levels/Curves kernel instead of rebuilding the curves in WGSL, so GPU and CPU agree by construction. Photoshop oracles: rgb8/16/32 and gray8/16/32 brightness-contrast now pass (145 -> 151 of 258). The floor goes 133 -> 151. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: Brightness/Contrast curves each ink, as Photoshop does Photoshop applies Brightness/Contrast in a CMYK document to each ink's stored value, 1 - ink, black included. Both the modern and the legacy curve do this; the cmyk8 brightness-contrast(-legacy) oracles match it within a level on every pixel of the files' own inks. Raising brightness takes ink away. We applied it to the screen colour instead. - cmyk_channel_adjustment gains Brightness/Contrast. apply_in builds the channel curve once (brightness_contrast_lut) and runs each separated ink through it (ink_through). - Destructive Image > Adjustments on a CMYK layer curves the stored inks directly, so it is exact; a selection mixes them. adjusted_channels now takes the per-pixel operation, and works out luma only for CMYK Threshold, which compares it. - The GPU leaves CMYK Brightness/Contrast to the CPU, like the other ink rules. cmyk8/16 brightness-contrast oracles, bad pixels: - modern: 72% -> 48-57%, max error 0.19 -> 0.09 - legacy: 71% -> 51-53% The rest is our separation of the RGB composite, not the rule. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK Threshold compares the inks' own luma, as Photoshop does Photoshop's CMYK Threshold splits on the Rec. 601 luma of the inks' plain complement, (1 - c)(1 - k) and so on, whatever the document's profile. On the files' own inks this puts every pixel of cmyk8 and cmyk16 threshold-128.psd on the right side of level 128. The profile's RGB luma missed 100. stored_channels works the luma out from the inks itself (ink_luma), so it no longer takes one; the engine's stored-channel path no longer converts each pixel to RGB at all. Through the separated RGB composite the cmyk threshold oracles drop from 1.6% to 0.2% bad pixels. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK legacy Brightness/Contrast pivots at 128 in ink Photoshop's legacy contrast pivots at level 128 of the ink, which is 127 of 255 of the stored value (1 - ink) that the curve runs on, not 128 as in RGB. On Photoshop's own 16-bit inks (cmyk16 brightness-contrast-legacy.psd) ours sat a constant 0.43 of a level above. That is exactly the one-level pivot shift times contrast +30's slope minus one; with the pivot moved, the inks match within 0.01. brightness_contrast_lut is now ink_brightness_contrast_lut, since its legacy curve is the CMYK one. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: adjustment layers composite on the document's own inks The compositor works in display RGB. In a CMYK document, an adjustment layer that Photoshop evaluates on the inks could only act on our separation of the RGB composite, and that separation's black differs from the file's. So even exact ink rules missed: CMYK Invert was 10% off, Levels and Curves 50-65%. The ink-native compositor (compose::native, until now only for flattening plain raster stacks) now takes adjustment layers too: - Invert, Posterize, Threshold and Brightness/Contrast (modern and legacy), and Levels and Curves on CMYK channels, prepared once (InkStack, InkOp) and applied to the straight inks. - Opacity and an unfeathered layer mask mix the inks linearly, as in Photoshop; raster layers' masks scale their coverage the same way. - A CMYK stack of plain raster layers and such adjustments renders this way for display, export and reduced views (render_cmyk, tiles in parallel); flattening and merging keep the adjusted inks exactly. - Stacks of raster layers alone keep the RGB compositor, which the GPU matches. The GPU already leaves these adjustments to the CPU. Photoshop oracles: cmyk8 and cmyk16 invert, posterize-4, threshold-128, levels, curves, brightness-contrast and brightness-contrast-legacy all pass (14 files), 151 -> 165 of 258; floor 151 -> 165. psd-tools and io corpora unchanged. 24 MP CMYK8 with one adjustment renders in 286 ms on the inks, against 442 ms through the RGB compositor. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK ink compositing inlines open groups The ink compositor gave up on any group. Now a group at full opacity without a mask is inlined: - a pass-through group's children composite straight onto the backdrop, so an adjustment inside it reaches the layers below; - an isolated (Normal) group of raster layers alone composites as its children would, since Normal is associative. An isolated group with an adjustment, which only sees the group's content, keeps the RGB compositor. So do a translucent group and an artboard. Nesting is bounded. psd-tools' CMYK adjustment files keep their swatches in pass-through groups. With #4948's fair comparison, curves_cmyk drops from 37% to 0.3% bad pixels and levels_cmyk from 14% to 0.2%. The photoshop corpus is unchanged at 165. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * 32-bit: legacy Brightness/Contrast, Channel Mixer, Photo Filter and B&W tint unclipped In 32-bit documents Photoshop keeps these adjustments' results above 1 and below 0. On the photoshop corpus's rgb32/gray32 files: - Legacy Brightness/Contrast pivots its contrast at 127 of 255 (8/16-bit: 128) and is exact on every pixel. - Channel Mixer cuts each source percentage to 1/1024 toward zero, counts 255/512 of the constant and is exact on pure red, green, blue, black and white. - Photo Filter works on the linear samples, negative results included. - The Black & White tint is the Color blend mode without the clip at 1, as the blend mode is there; white tints to (1.05, 1.00, 0.87). We clipped all four to 0..1. The GPU kernels follow suit under F_HDR (the legacy pivot and the mixer's steps come from the planner), and the HDR parity test covers them. Photoshop oracles: rgb32 and gray32 brightness-contrast-legacy, rgb32 channel-mixer and black-white-tint pass (145 -> 149 of 258); floor 145 -> 149. rgb32 photo-filter improves (0.19 -> 0.035 max); the rest is its colour (#3790). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Modern brightness: knee at output 126, fit out to -95 and +150 psd-tools' brightnesscontrast_rgb.psd masks four Brightness/Contrast layers to their own columns. Read through the exact contrast curve, it gives Photoshop's brightness at -95, -31, +23 and +150, well past the +/-50 samples the first fit had. The +/-50 curve extrapolated badly there: 22 levels off at -95 and 25 at +150. Every setting puts the knee at about the same output level, not input. The roll-off's end slope falls as 1/(1 + 0.084 b). With the knee at 126/255 and that end slope, the cubic Hermite fits -95, -50, -31, +23, +25 and +50 within 1.4 levels. Past about +110 no such cubic stays below white, so there the roll-off is 1 - (1 - y0)(1 - u)^alpha, with the slope continuous at the knee. That gives +150 within 6 levels, where every curve family tried bottoms out. Lowered curves are still the inverse of raised ones. The photoshop corpus's six brightness-contrast oracles still pass. psd-tools brightnesscontrast_rgb goes from 0.13 to 0.020 max error and _grayscale from 0.098 to 0.016. The new measurements are pinned in modern_brightness_matches_photoshop. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Levels: whole levels at every step and Photoshop's shadow toe In 8 bits Photoshop rounds each of the three Levels steps to a whole level (half up): the input-range stretch (already modelled), the midtone gamma and the output range. A narrow output range therefore merges neighbouring gamma levels: psd-tools levels_rgb maps R 43..48 to 58 through a 0.47 channel gamma and the master's 48..255, where the unrounded curve gave 56..59 (3 levels off in blue). The gamma above 1 starts along a toe a*u - b*u^q of slope a = 2^gamma that joins the power curve with the same value and slope (q = 2.2, fitted). With the rounding, that is exact on 1116 of the 1118 levels of gamma 1.16, 1.22, 1.3, 1.78 and 2.0 oracles; the soft-min it replaces missed 52. Gamma below 1 stays the plain power curve (0.67 and 0.7: every level exact). Oracles: psd-tools levels_rgb 0.0118 -> 0.0039 (PASS); photoshop rgb8/stack-levels-curves-hue-posterize 0.2000 -> 0.0000 (PASS); rgb8 and gray8 levels.psd 0.0039 -> 0.0000; rgb16/gray16 0.0039 -> 0.0020. Floors: photoshop 145 -> 146, psd-tools 236 -> 238 (main is at 237). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Masks: feathers blur with exactly the feather's variance A mask feather is a Gaussian with sigma = feather, which we approximate with three box passes per axis. Whole-pixel boxes rounded the variance: a 6 px feather blurred like 6.48 px and a 3 px one like 3.46 px, so feathered edges were too soft by up to 4 levels against Photoshop (psd-tools mask-parameters-no-real-channel.psd: a 6 px vector and 3 px pixel feather). Each pass is now an "extended box" (Gwosdek et al. 2011): weight 1 on the whole radius and a fractional weight on the two samples beyond it, so three passes have variance sigma^2 exactly. It stays O(n), reusing the window's leaving sample for the low end weight (50 MP at a 1000 px feather: 180 ms parallel, was 172). psd-tools: mask-parameters-no-real-channel 0.0168 -> 0.0060 (PASS), layer_mask_data.psd 26.9 % -> 3.9 % of pixels off (psb 25.9 % -> 1.8 %). Corpus test 239 -> 240; floor 236 -> 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Lab: adjustment layers composite on the stored L, a and b The compositor reads a Lab document's layers through display RGB, which clips colours outside its gamut, so the adjustments Photoshop evaluates on L, a and b (Invert, Posterize, Threshold, Brightness/Contrast, Levels and Curves with Lab records) only saw the clipped colours: the photoshop corpus's Lab oracles were up to 11 levels off on saturated colours. compose::native_lab works a Lab stack of plain layers out on the stored values instead, like the CMYK ink path: Normal mixes L, a and b linearly, an opaque layer keeps them exactly, a layer mask scales the mix, and adjustment layers run adjust::lab_stored_op on each pixel. Stacks with such adjustments render for display this way; flattening a plain Lab stack keeps its stored values (exports no longer clip). Anything else (other blend modes, effects, other adjustments) keeps the RGB compositor. Photoshop oracles 145 -> 152: lab16 invert, posterize-4, levels, curves and brightness-contrast-legacy; lab8 invert and posterize-4. lab8 levels and legacy B/C come within a level (their 8-bit rules are #5143 and #5132). psd-tools and io unchanged; every round trip unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Threshold: split on Photoshop's luminosity of whole samples Photoshop's Threshold splits on the luminosity 0.30 R + 0.59 G + 0.11 B (the blend modes' lum, as Gradient Map uses), not the Rec. 601 grey, taken over the document's whole sample values: - 8 bits: 30 R + 59 G + 11 B > 100 level - 50, i.e. the luminosity rounded to a level with halves down reaches the level; - 16 bits: 30 R + 59 G + 11 B >= 100 x the level in 16 bits (round(level x 32768 / 255): mid grey 16448 is level 128); - 32 bits: the luminosity reaches the level. Exact on every pixel of psd-tools threshold_rgb (36432 px; Rec. 601 split 28 the other way), threshold_16bits_rgb (100) and threshold_16bits_ grayscale, and the photoshop corpus's rgb16 threshold-128. The sums are exact in f32, on the CPU and in the GPU kernel, so ties (grey exactly on the level) split the same way on both. psd-tools: threshold_rgb and threshold_16bits_rgb pass; corpus test 239 -> 241, floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Posterize: 16-bit documents bin the 16-bit sample, as Photoshop does At 16 bits Photoshop doesn't round to 8-bit levels before binning. It bins the 16-bit sample, floor(v16 * n / 32768), and lands on 8-bit levels through a 16-bit step: floor(b * 32768 / (n - 1)), converted with floor((o * 255 + 16384) / 32768). So the middle of 3 levels is 128 where 8 bits give 127, while 42.5 and 25.5 stay 42 and 25. Exact on every sample of psd-tools posterize_16bits_rgb (levels 3, 7, 13, 21) and posterize_16bits_grayscale (2, 6, 9, 11); the 8-bit rule missed up to half the range at bin edges. The same rule applies to CMYK and Lab channels at 16 bits: on the stored inks (#4945's native path) psd-tools posterize_16bits_cmyk goes from 4.26 % to 0.01 % of pixels off. 8-bit Posterize is unchanged. The GPU kernel runs the same rule; 16-bit layers reach it as half floats, so a sample within their precision of a bin edge can land in the neighbouring bin there (the CPU, which exports, is exact). psd-tools 239 -> 241; floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * CMYK: Posterize works on the stored values (1 - ink) Photoshop posterizes a CMYK channel's stored value, 1 - ink, not the ink: with levels whose steps are uneven (3, 7, 13, 21) the two differ, e.g. 3 levels take an ink of 85 to 128, where posterizing the ink drops it to none. psd-tools posterize_cmyk.psd goes from 13.8 % of pixels off to exact; psd-tools 241 -> 242, floor 242. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Groups: a pass-through clipping base with an adjustment renders isolated A pass-through group composites its children straight into the backdrop, so an adjustment layer inside reaches the layers beneath. When the group is the base of a clipping group and holds an adjustment layer, Photoshop renders it isolated instead: in psd-tools passthrough_clipping_mask_adjustment an Exposure in such a group leaves the layers beneath alone (we darkened them: half the image 170 levels off). The same group with a Linear Dodge child and no adjustment keeps reaching the backdrop (passthrough_clipping_mask_blendmode), and so do clipping-mask3/4/5, so the rule is the adjustment, not the clipping alone (isolating every pass-through clipping base broke those two). CPU compositor and GPU plan alike. psd-tools 239 -> 240; floor 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Timothy Daly
|
4c450b3879 |
Lab: adjustment layers composite on the stored L, a and b (seven Lab oracles pass) (#5171)
* 32-bit: legacy Brightness/Contrast, Channel Mixer, Photo Filter and B&W tint unclipped In 32-bit documents Photoshop keeps these adjustments' results above 1 and below 0. On the photoshop corpus's rgb32/gray32 files: - Legacy Brightness/Contrast pivots its contrast at 127 of 255 (8/16-bit: 128) and is exact on every pixel. - Channel Mixer cuts each source percentage to 1/1024 toward zero, counts 255/512 of the constant and is exact on pure red, green, blue, black and white. - Photo Filter works on the linear samples, negative results included. - The Black & White tint is the Color blend mode without the clip at 1, as the blend mode is there; white tints to (1.05, 1.00, 0.87). We clipped all four to 0..1. The GPU kernels follow suit under F_HDR (the legacy pivot and the mixer's steps come from the planner), and the HDR parity test covers them. Photoshop oracles: rgb32 and gray32 brightness-contrast-legacy, rgb32 channel-mixer and black-white-tint pass (145 -> 149 of 258); floor 145 -> 149. rgb32 photo-filter improves (0.19 -> 0.035 max); the rest is its colour (#3790). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Levels: whole levels at every step and Photoshop's shadow toe In 8 bits Photoshop rounds each of the three Levels steps to a whole level (half up): the input-range stretch (already modelled), the midtone gamma and the output range. A narrow output range therefore merges neighbouring gamma levels: psd-tools levels_rgb maps R 43..48 to 58 through a 0.47 channel gamma and the master's 48..255, where the unrounded curve gave 56..59 (3 levels off in blue). The gamma above 1 starts along a toe a*u - b*u^q of slope a = 2^gamma that joins the power curve with the same value and slope (q = 2.2, fitted). With the rounding, that is exact on 1116 of the 1118 levels of gamma 1.16, 1.22, 1.3, 1.78 and 2.0 oracles; the soft-min it replaces missed 52. Gamma below 1 stays the plain power curve (0.67 and 0.7: every level exact). Oracles: psd-tools levels_rgb 0.0118 -> 0.0039 (PASS); photoshop rgb8/stack-levels-curves-hue-posterize 0.2000 -> 0.0000 (PASS); rgb8 and gray8 levels.psd 0.0039 -> 0.0000; rgb16/gray16 0.0039 -> 0.0020. Floors: photoshop 145 -> 146, psd-tools 236 -> 238 (main is at 237). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Masks: feathers blur with exactly the feather's variance A mask feather is a Gaussian with sigma = feather, which we approximate with three box passes per axis. Whole-pixel boxes rounded the variance: a 6 px feather blurred like 6.48 px and a 3 px one like 3.46 px, so feathered edges were too soft by up to 4 levels against Photoshop (psd-tools mask-parameters-no-real-channel.psd: a 6 px vector and 3 px pixel feather). Each pass is now an "extended box" (Gwosdek et al. 2011): weight 1 on the whole radius and a fractional weight on the two samples beyond it, so three passes have variance sigma^2 exactly. It stays O(n), reusing the window's leaving sample for the low end weight (50 MP at a 1000 px feather: 180 ms parallel, was 172). psd-tools: mask-parameters-no-real-channel 0.0168 -> 0.0060 (PASS), layer_mask_data.psd 26.9 % -> 3.9 % of pixels off (psb 25.9 % -> 1.8 %). Corpus test 239 -> 240; floor 236 -> 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Lab: adjustment layers composite on the stored L, a and b The compositor reads a Lab document's layers through display RGB, which clips colours outside its gamut, so the adjustments Photoshop evaluates on L, a and b (Invert, Posterize, Threshold, Brightness/Contrast, Levels and Curves with Lab records) only saw the clipped colours: the photoshop corpus's Lab oracles were up to 11 levels off on saturated colours. compose::native_lab works a Lab stack of plain layers out on the stored values instead, like the CMYK ink path: Normal mixes L, a and b linearly, an opaque layer keeps them exactly, a layer mask scales the mix, and adjustment layers run adjust::lab_stored_op on each pixel. Stacks with such adjustments render for display this way; flattening a plain Lab stack keeps its stored values (exports no longer clip). Anything else (other blend modes, effects, other adjustments) keeps the RGB compositor. Photoshop oracles 145 -> 152: lab16 invert, posterize-4, levels, curves and brightness-contrast-legacy; lab8 invert and posterize-4. lab8 levels and legacy B/C come within a level (their 8-bit rules are #5143 and #5132). psd-tools and io unchanged; every round trip unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Threshold: split on Photoshop's luminosity of whole samples Photoshop's Threshold splits on the luminosity 0.30 R + 0.59 G + 0.11 B (the blend modes' lum, as Gradient Map uses), not the Rec. 601 grey, taken over the document's whole sample values: - 8 bits: 30 R + 59 G + 11 B > 100 level - 50, i.e. the luminosity rounded to a level with halves down reaches the level; - 16 bits: 30 R + 59 G + 11 B >= 100 x the level in 16 bits (round(level x 32768 / 255): mid grey 16448 is level 128); - 32 bits: the luminosity reaches the level. Exact on every pixel of psd-tools threshold_rgb (36432 px; Rec. 601 split 28 the other way), threshold_16bits_rgb (100) and threshold_16bits_ grayscale, and the photoshop corpus's rgb16 threshold-128. The sums are exact in f32, on the CPU and in the GPU kernel, so ties (grey exactly on the level) split the same way on both. psd-tools: threshold_rgb and threshold_16bits_rgb pass; corpus test 239 -> 241, floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Posterize: 16-bit documents bin the 16-bit sample, as Photoshop does At 16 bits Photoshop doesn't round to 8-bit levels before binning. It bins the 16-bit sample, floor(v16 * n / 32768), and lands on 8-bit levels through a 16-bit step: floor(b * 32768 / (n - 1)), converted with floor((o * 255 + 16384) / 32768). So the middle of 3 levels is 128 where 8 bits give 127, while 42.5 and 25.5 stay 42 and 25. Exact on every sample of psd-tools posterize_16bits_rgb (levels 3, 7, 13, 21) and posterize_16bits_grayscale (2, 6, 9, 11); the 8-bit rule missed up to half the range at bin edges. The same rule applies to CMYK and Lab channels at 16 bits: on the stored inks (#4945's native path) psd-tools posterize_16bits_cmyk goes from 4.26 % to 0.01 % of pixels off. 8-bit Posterize is unchanged. The GPU kernel runs the same rule; 16-bit layers reach it as half floats, so a sample within their precision of a bin edge can land in the neighbouring bin there (the CPU, which exports, is exact). psd-tools 239 -> 241; floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Groups: a pass-through clipping base with an adjustment renders isolated A pass-through group composites its children straight into the backdrop, so an adjustment layer inside reaches the layers beneath. When the group is the base of a clipping group and holds an adjustment layer, Photoshop renders it isolated instead: in psd-tools passthrough_clipping_mask_adjustment an Exposure in such a group leaves the layers beneath alone (we darkened them: half the image 170 levels off). The same group with a Linear Dodge child and no adjustment keeps reaching the backdrop (passthrough_clipping_mask_blendmode), and so do clipping-mask3/4/5, so the rule is the adjustment, not the clipping alone (isolating every pass-through clipping base broke those two). CPU compositor and GPU plan alike. psd-tools 239 -> 240; floor 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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badaaif
|
4fb866942c |
Layers panel: Clip Thumbnails to Layer Bounds (#4281) (#4312)
* Layers panel: Clip Thumbnails to Layer Bounds (#4281) Add interface.clipThumbnailsToLayerBounds (off by default), toggled from the Layers panel menu or Preferences > Interface. When on, a pixel layer's thumbnail frames the layer's own pixels (cut to the canvas) instead of the whole canvas, so small objects in a large document stay visible. Empty or fully off-canvas layers keep the canvas frame. The frame is computed only when the thumbnail is rebuilt (tile-cached content bounds) and is part of the cache key, so toggling rebuilds it. Closes #4281 * Regenerate docs/scorecard.md after merging main * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: badaaif <17384158+badaaif@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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David Mann
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835f33a476 |
Pen tool: Shift constrains segments and handles to 45° (TOOL-214-10, #3751) (#3756)
* Pen tool: Shift constrains segments and handles to 45° (TOOL-214-10, #3751) Shift-click puts the next Pen anchor on the nearest 45-degree ray from the previous anchor (at the pointer's projection onto it); Shift held while dragging out direction handles turns them to 45-degree steps, read live per move. The first anchor, closing on the first anchor and the last-anchor break are unaffected; after Alt breaks the pair Shift constrains the outgoing handle alone. The rubber band previews the constrained point. Reuses stroke_constraint::snap45. Flips scorecard TOOL-214-10 to done. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Valentin Klein
|
f5606093cd |
Brush Settings: a response curve per dynamic control (#3294) (#3302)
* Brush Settings: a response curve per dynamic control (#3294) Every brush Dynamic (Size, Opacity, Flow, Roundness, Scatter, Count, Depth, Foreground/Background...) now carries its own response curve for its control (Fade, Pen Pressure, Pen Tilt, Stylus Wheel, Rotation), applied after the global Preferences pen curve. It is part of the brush JSON, so tools.setBrush sets it (e.g. shapeDynamics.size.curve), actions record it and presets keep it; linear by default, so existing brushes paint unchanged. - paint: ResponseCurve, the global pen curve's monotone cubic moved down from the engine as a fixed-size Copy type (no allocation per dab); serialises as its point list. dynamics::dynamic_value applies it. - engine: prefs::PressureCurve is now that type. - ui-egui: each Control row gets a curve button (lit when the curve isn't linear) that shows the same editor as Preferences > Tools. - scorecard: TOOL-213-11 done. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * i18n: Response curve for hu, tr Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: regenerate scorecard after merging main Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Fix i18n after merge: Serbian Response curve, drop duplicate hu row; regenerate scorecard Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Valentin Klein
|
973e868173 |
Brushes: import an image file as a brush tip (#3279) (#3292)
* Brushes: import an image file as a brush tip (#3279) `brush.presets.importImage` reads an image (path, or base64 data with an optional fileName) through the normal importer, so any format and bit depth File > Open reads works. Its composite becomes a sampled tip the way Define Brush Preset reads a selection: darkness x alpha, cropped to the painted extent, at most 2500 px a side. The bounds are found band by band first, so a large mostly-white image never needs a full-size buffer. The preset is named after the file (never replacing an existing one) and becomes the current brush unless select is false. Import Brushes... in the Brushes panel and the brush preset picker now opens a picker for .abr and image files; images go to the new command, .abr files to brush.presets.importAbr as before. Automation refuses an ambient `path` for it like the other import commands. Define Brush Preset and the new command share `sampled_brush`. Scorecard TOOL-213-12 -> done. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Regenerate scorecard Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: regenerate scorecard after merging main Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Regenerate docs/scorecard.md after merging main * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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david419kr
|
03aa7e4962 |
fix(ui): remember the selected tool between launches (Photoshop parity) (#5043)
* fix(ui): remember the selected tool between launches * fix(ui): preserve explicit Eraser selection during temporary tool overrides Clear temporary pen and spring state for explicit toolbar, menu, preset and control selections. Keep spring-loaded key behavior; only permanent key choices clear the pen marker. Add exit/relaunch coverage for explicit Eraser with pen and spring overrides. * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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David Mann
|
aad56285ad |
Batch: Include All Subfolders (AUTO-219-5, #3753) (#3758)
* Batch: Include All Subfolders (AUTO-219-5, #3753) File > Automate > Batch and File > Scripts > Image Processor take an optional "includeSubfolders" (default false): a folder input also yields the images in its subfolders, walked depth first in name order, bounded at 32 levels and 100000 files, with a seen-set of canonical folders against symlink loops and the output folder left out. Each result keeps its relative subfolder under the output folder, so same-named files in different subfolders no longer collide. A non-boolean value is BadParams. Both dialogs gain an "Include All Subfolders" checkbox (translated in every complete catalog). Scorecard AUTO-219-5 stays partial (naming template, progress/cancel, error log file); gaps.md G11 updated. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * Batch: translate Include All Subfolders for Hungarian and Turkish Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Timothy Daly
|
620bccef42 |
32-bit: legacy Brightness/Contrast, Channel Mixer, Photo Filter and B&W tint unclipped, as in Photoshop (#5011)
* 32-bit: legacy Brightness/Contrast, Channel Mixer, Photo Filter and B&W tint unclipped In 32-bit documents Photoshop keeps these adjustments' results above 1 and below 0. On the photoshop corpus's rgb32/gray32 files: - Legacy Brightness/Contrast pivots its contrast at 127 of 255 (8/16-bit: 128) and is exact on every pixel. - Channel Mixer cuts each source percentage to 1/1024 toward zero, counts 255/512 of the constant and is exact on pure red, green, blue, black and white. - Photo Filter works on the linear samples, negative results included. - The Black & White tint is the Color blend mode without the clip at 1, as the blend mode is there; white tints to (1.05, 1.00, 0.87). We clipped all four to 0..1. The GPU kernels follow suit under F_HDR (the legacy pivot and the mixer's steps come from the planner), and the HDR parity test covers them. Photoshop oracles: rgb32 and gray32 brightness-contrast-legacy, rgb32 channel-mixer and black-white-tint pass (145 -> 149 of 258); floor 145 -> 149. rgb32 photo-filter improves (0.19 -> 0.035 max); the rest is its colour (#3790). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Masks: feathers blur with exactly the feather's variance A mask feather is a Gaussian with sigma = feather, which we approximate with three box passes per axis. Whole-pixel boxes rounded the variance: a 6 px feather blurred like 6.48 px and a 3 px one like 3.46 px, so feathered edges were too soft by up to 4 levels against Photoshop (psd-tools mask-parameters-no-real-channel.psd: a 6 px vector and 3 px pixel feather). Each pass is now an "extended box" (Gwosdek et al. 2011): weight 1 on the whole radius and a fractional weight on the two samples beyond it, so three passes have variance sigma^2 exactly. It stays O(n), reusing the window's leaving sample for the low end weight (50 MP at a 1000 px feather: 180 ms parallel, was 172). psd-tools: mask-parameters-no-real-channel 0.0168 -> 0.0060 (PASS), layer_mask_data.psd 26.9 % -> 3.9 % of pixels off (psb 25.9 % -> 1.8 %). Corpus test 239 -> 240; floor 236 -> 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Threshold: split on Photoshop's luminosity of whole samples Photoshop's Threshold splits on the luminosity 0.30 R + 0.59 G + 0.11 B (the blend modes' lum, as Gradient Map uses), not the Rec. 601 grey, taken over the document's whole sample values: - 8 bits: 30 R + 59 G + 11 B > 100 level - 50, i.e. the luminosity rounded to a level with halves down reaches the level; - 16 bits: 30 R + 59 G + 11 B >= 100 x the level in 16 bits (round(level x 32768 / 255): mid grey 16448 is level 128); - 32 bits: the luminosity reaches the level. Exact on every pixel of psd-tools threshold_rgb (36432 px; Rec. 601 split 28 the other way), threshold_16bits_rgb (100) and threshold_16bits_ grayscale, and the photoshop corpus's rgb16 threshold-128. The sums are exact in f32, on the CPU and in the GPU kernel, so ties (grey exactly on the level) split the same way on both. psd-tools: threshold_rgb and threshold_16bits_rgb pass; corpus test 239 -> 241, floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Posterize: 16-bit documents bin the 16-bit sample, as Photoshop does At 16 bits Photoshop doesn't round to 8-bit levels before binning. It bins the 16-bit sample, floor(v16 * n / 32768), and lands on 8-bit levels through a 16-bit step: floor(b * 32768 / (n - 1)), converted with floor((o * 255 + 16384) / 32768). So the middle of 3 levels is 128 where 8 bits give 127, while 42.5 and 25.5 stay 42 and 25. Exact on every sample of psd-tools posterize_16bits_rgb (levels 3, 7, 13, 21) and posterize_16bits_grayscale (2, 6, 9, 11); the 8-bit rule missed up to half the range at bin edges. The same rule applies to CMYK and Lab channels at 16 bits: on the stored inks (#4945's native path) psd-tools posterize_16bits_cmyk goes from 4.26 % to 0.01 % of pixels off. 8-bit Posterize is unchanged. The GPU kernel runs the same rule; 16-bit layers reach it as half floats, so a sample within their precision of a bin edge can land in the neighbouring bin there (the CPU, which exports, is exact). psd-tools 239 -> 241; floor 236 -> 241. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Groups: a pass-through clipping base with an adjustment renders isolated A pass-through group composites its children straight into the backdrop, so an adjustment layer inside reaches the layers beneath. When the group is the base of a clipping group and holds an adjustment layer, Photoshop renders it isolated instead: in psd-tools passthrough_clipping_mask_adjustment an Exposure in such a group leaves the layers beneath alone (we darkened them: half the image 170 levels off). The same group with a Linear Dodge child and no adjustment keeps reaching the backdrop (passthrough_clipping_mask_blendmode), and so do clipping-mask3/4/5, so the rule is the adjustment, not the clipping alone (isolating every pass-through clipping base broke those two). CPU compositor and GPU plan alike. psd-tools 239 -> 240; floor 240. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Timothy Daly
|
8504dc615e |
Posterize: 16-bit documents bin the 16-bit sample, as Photoshop does (#5267)
At 16 bits Photoshop doesn't round to 8-bit levels before binning. It bins the 16-bit sample, floor(v16 * n / 32768), and lands on 8-bit levels through a 16-bit step: floor(b * 32768 / (n - 1)), converted with floor((o * 255 + 16384) / 32768). So the middle of 3 levels is 128 where 8 bits give 127, while 42.5 and 25.5 stay 42 and 25. Exact on every sample of psd-tools posterize_16bits_rgb (levels 3, 7, 13, 21) and posterize_16bits_grayscale (2, 6, 9, 11); the 8-bit rule missed up to half the range at bin edges. The same rule applies to CMYK and Lab channels at 16 bits: on the stored inks (#4945's native path) psd-tools posterize_16bits_cmyk goes from 4.26 % to 0.01 % of pixels off. 8-bit Posterize is unchanged. The GPU kernel runs the same rule; 16-bit layers reach it as half floats, so a sample within their precision of a bin edge can land in the neighbouring bin there (the CPU, which exports, is exact). psd-tools 239 -> 241; floor 236 -> 241. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> |
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Elvis33LE
|
aa44eafe2c |
ACEScg: File Handling option opens colour-less EXR renders in the ACES working space (#4908)
* ACEScg: File Handling option opens colour-less EXR renders in the ACES working space Our render pipelines write ACEScg (AP1 primaries, ACES white ~D60, linear) and — like most — state no colour space in the EXR header, so io's linear-sRGB default misrepresented them (saturated hues shifted). - cms: AcesCg joins the built-in profiles, generated from the published AP1 primaries and ACES white point with a linear TRC (id "aces-cg", aliases acescg). - engine: File Handling gets "Open color-less EXR as ACEScg". When on, an EXR that io tagged with the linear-sRGB default opens as ACEScg instead; embedded or EXIF-declared profiles stay untouched. Translated in every catalog. ACES view transforms (OCIO-based display) remain future work; this covers the document's source colours. * scorecard: 26 of 158 (main's #3472 preference added one too) * Regenerate docs/scorecard.md after merging main --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> |