Selecting a non-path property (Position) or a stale selection disabled Closed, unlike
RotoBezier and the other Mask and Shape Path commands, which fall back to every mask of
the selected layers. A selected mask property (Feather, Opacity, Expansion) now selects
its mask. A selected locked mask still counts as a match, so it never falls back to its
unlocked siblings.
* fix(engine): refuse to convert an expression on a layer of more than 2^18 frames
* address review: refuse a non-positive frame duration; count a partial last frame; check every selected layer before converting
* Convert Expression to Keyframes: cap at 2^20 frames (a 3-hour 60 fps comp is 648,000)
* Import: a model's left-out parts reach the user as an import warning (Model::warnings, Importer::probe_noting)
* Import: a model's left-out parts reach the user as an import warning
Random Seed takes 0..100000, After Effects' recorded valid range (and what
the other effects' Random Seed already takes). The CPU and GPU hash it the
same way with wrapping u32 arithmetic, so any seed costs the same.
Default and slider are unchanged.
Scale Height and Scale Width take -30000..30000 %, After Effects' recorded
valid range in the same units. The CPU and GPU share the matrix
(transform_matrix_px) and the buffer growth, which is capped at 16 Mpx
(transform_grow; the CPU test already renders 100000 %), so larger scales
stay bounded.
Default and slider are unchanged.
Starting and Ending Thickness take 0..4000, After Effects' recorded valid
range in the same units (pixels). The CPU and GPU renderers draw the beam
per pixel from its distance to the segment, within the layer's buffer, so
a thicker beam costs the same.
Default and slider are unchanged.
Scatter Amount takes 0..1000, After Effects' recorded valid range in the
same units (pixels); the slider stays 0..127. The CPU and GPU renderers move
each pixel by one random offset of up to the amount, so a larger amount
costs the same; samples outside the layer are transparent.
Default and slider are unchanged.
Feather takes 0..32000, After Effects' recorded valid range in the same
units. The CPU and GPU renderers evaluate the feather per pixel in closed
form (a Gaussian of the distance to the wedge, radial_wipe_alpha), so a
wide feather costs the same and stays finite.
Default and slider are unchanged.
Width takes 1..32000 and Feather 0..32000, After Effects' recorded valid
ranges in the same units (pixels). The work stays bounded: the renderers
floor the width at 1 buffer pixel, sum at most 40 Gaussian terms per
pixel, and above 8 widths the feather is the even veil
(venetian_cover; the GPU hands that case to the CPU, as before).
Default and slider are unchanged.
Border takes 0..2000, After Effects' recorded valid range in the same units
(pixels). The CPU and GPU renderers compute the border per pixel in closed
form, so a wider border costs the same; one wider than the cells covers
them.
Default and slider are unchanged.
Hue Transform takes -1800..1800 degrees, After Effects' recorded valid range
in the same units. The CPU and GPU renderers wrap the hue (rem_euclid /
fract_euclid), so five turns render like the hue they end on, at the same
cost.
Default and slider are unchanged.
Hue, Lightness and Saturation go up to 1000 % and Grain Size down to 0 (it
keeps its wider maximum, 100), After Effects' recorded valid ranges in the
same units. Noise HLS Auto shares the controls and widens with them.
Defaults and sliders are unchanged.
The renderers need no change: hue wraps, lightness and saturation clamp per
pixel after the noise is added, and Grain Size is floored at 0.1 px on the
CPU and the GPU, so the new values cost the same and stay finite.
The amounts were written as "percent" in keyframe text because their range
was 0..100, and Grain Size would become "percent" at 0..100; UNITS rows keep
the units they had.
Blend goes up to 10000 (it keeps its minimum of 1, below After Effects' 5)
and Jitter up to 500 %, After Effects' recorded valid ranges in the same
units. Defaults and sliders are unchanged.
The CPU and GPU renderers capped Jitter's dither at 100 %, so higher values
would be stored but render as 100. Both now take it from one function,
four_color_jitter, which keeps the dither linear up to 500 %. Blend 10000
is a finite softening (Blend squared) at the same cost.
Jitter was written as "percent" in keyframe text because its range was
0..100; a UNITS row keeps that unit.
Input/Output Black and White of every channel take -10000..10000 and Gamma
goes down to 0 (it keeps its wider maximum, 10), After Effects' recorded
valid ranges in the same units (the .aep mapping is Conv::Plain). Defaults
and the 0..1 / 0.1..3 sliders are unchanged.
Gamma 0 renders as the existing 0.01 floor, an exponent of 100, so an HDR
value a few times Input White would overflow f32 and an infinite curve
times an empty output range is NaN. The curve is now bounded at +-1e6 on
the CPU (Lv::apply) and the GPU (fxt_lv), so the output stays finite over
the whole range; values below the bound are unchanged.
The engine regression (tests/effect_ranges.rs) sets both ends of each row
through prop.set, checks undo/redo, save and reopen, and that a project
saved with the narrower ranges opens with the new ones and its values.
On a precomp layer the key covered only the nested comp's size, rate and
duration, so an edit inside the precomp kept a stale analysis. The key now
writes the precomp layer's Essential Properties and what its comp draws, field
by field and recursively. Each comp is written once per key and nesting is
capped, so shared, deep or cyclic precomps are keyed in bounded time. Docs say
what clears an analysis.
Their analyses are made from the layer's input to the effect (masks, then the
effects above it), but the key covered only the layer's frames, so a mask or
effect edit kept a stale analysis. frames_key::analysis_key adds the masks,
the effects above the instance and the Effects switch. Keys saved before
(frames only) stay valid while each edit keeps the input.
Expressions find effects by name and read names (thisProperty.name,
propertyGroup(1).name), and seed random/wiggle with the property uid, so
both can change the frames. The Debug-based key had them.
Whether a footage file is there is an observation (footage.check sets
Footage::missing without an edit), not part of the footage. The
signature leaves it out, and keys saved by 0.22-0.24, which hashed it,
are recognised with the file either online or offline. Warp Stabilizer,
3D Camera Tracker and Roto Brush analyses are kept through the next edit
while the footage is offline and after it comes back.
analysis::frames_key writes what a layer's frames are made of field by
field: every struct and enum it writes is destructured or matched in full
and each variant is a fixed word, so a new field doesn't compile until it
is decided and a rename doesn't change keys. Names, labels, UI hints and
markers are left out. Roto Brush's Input Key writes masks and the effects
above it the same way, instead of their Debug text.
Keys saved by 0.22-0.24 are recognised by the old code, moved unchanged
to frames_key::legacy, and kept rather than rewritten (frozen mattes hash
them).
A fixture keyed by the current release: Warp Stabilizer, 3D Camera Tracker
and Roto Brush keys keep matching through edits that keep the frames, undo
and save/reopen, and real changes still clear them.
The viewers replace their picture only when the frame key changes, and a
frame rendered again after a LUT change had the same key, so the old look
stayed on screen. The viewer frame keys carry the LUT generation (in memory
only), which also leaves frames still rendering with the old LUT unasked
for, so the refusal of late frames is no longer needed.
A precomp instance whose Essential Property names another LUT file renders
with that file, but a layer reading the instance through a layer parameter
was keyed on the nested comp's own file, so editing the overriding file left
that layer cached.
Renders now follow a LUT file, but the viewer and RAM preview kept the
frames already rendered with the old one. A small worker stamps the LUT
files in use every two seconds and wakes the interface when one changed;
the interface then drops its frames, and a frame whose render started
before the change is not kept when it finishes.
Analysing a tracker reused its saved tracks only when their key was
today's, so solving a 0.22 project again (after a Solve Method change)
tracked the footage again, and failed when it was offline.
Their keys were compared only with today's signature, so the first edit
of a project saved by 0.22 (even adding it to the render queue, as
effectcraft-cli render does) cleared both analyses and queued them again,
and lost them when the footage was offline.
One check, warp::key_matches, now accepts a key made from today's
signature or from the one 0.22 wrote for the same frames, and keeps it.
Warp Stabilizer, the 3D Camera Tracker and Roto Brush all use it.
The regression test opens a project saved by the released 0.22.0 CLI.
A layer graded with Apply Color LUT or Lumetri's Input LUT and Look was
cached by the parameter text alone, so the same frame kept showing the old
LUT from memory and from the disk cache after the file changed. A layer's
cache key (and the key of a layer reading it, through a precomp too) now
holds each LUT file's size and modification time, and a render lists the
LUT files it read, so a frame kept on disk made with an older file is not
used.
The Warp Stabilizer, 3D Camera Tracker and Roto Brush signatures hashed
the footage item's derived Debug text, so every new Footage field changed
every signature and dropped every saved analysis (placed_page did in 0.23).
Write the same text from a named list of fields instead: a new field no
longer compiles until it is decided there. Pin the text in a test.
* fix(scriptui): bound the edges and bands a fillPath is tessellated with
* address review: cap the triangles a ScriptUI fill produces
* address review: raise fillPath limits (65,536 edges, 262,144 bands, 4M triangles, work cap); fill what fits and log a warning instead of nothing
* address review: bound the fillPath crossing scan: edges swept by top, pairs and boundaries counted against the work and band budgets
* address review: bands with crossings that were not cut are left unfilled when the crossing scan is over budget
* address review: bands left out of a fill still count against the work budget
* fix(engine): index sequence runs and folder listings on import; probe relink candidates once
* address review: cap relink candidates before cloning paths; reuse a picked folder's listing for its run lookups
arnav-hiwarkar
Dylan M. Taylor