With Scale Strokes & Effects or Transform Patterns on, the path and each copy are moved by Node::transform, which fixed a fitted gradient to its fit before a scale of 0 flattened it to one color. Scaling::keep_fit_when_flat keeps the gradient fitted under a map that flattens the object (node::flattens, the gate fixes_fit already used), and the Transform effect's path transforms set it.
docs/target-app-parity.md also says that the Gradient tool still shows a fitted gradient's vector at its unturned fit.
The Warp gradient test now compares the baked bounds with the square's
outline mapped through warp_point, for every style and parameter set. It
requires the gradient to move exactly when those bounds move, and pins
39 of the 45 cases as moving the bounds.
A piece linked to a global swatch is drawn in the swatch's current color at its own tint, and kept art and rasters follow a color or spot edit and its Undo. A value of `paintOutput` other than true is refused by a translated error. Tests in the effects crate pass the new document argument.
SVG export wrote an SVG filter as a live <filter> when its SVG 1.1 form
was at most 64 KB, without counting the region and id it writes into
it. A filter close to the limit came back over it, SVG import dropped
it, and the reopened object had no filter.
Export now leaves room for the id and the measured region, checks the
SVG 1.1 form the way import does, and counts each character past U+00FF
as the character reference Latin-1 output writes. A filter that does not
fit is exported as the other pixel effects are. The SVG 1.1 form and its
check are kept for the filters seen last, as checked filters already
are, so export does not check one filter again for each object.
A path that keeps its shape because the effect would pass the geometry
budget holds a group's own placed gradients in place. A hidden path in a
layer, which the layer's bounds leave out, no longer holds them, so the
layer's gradient moves with its visible art. The art's own gradients
follow the same rule.
A freeform gradient whose points were edited keeps its vector fitted to
the bounds, so it did not count as placed and its points stayed behind
under a Transform effect and Free Distort unless another placed gradient
was in the same appearance. Its points now move like a placed gradient.
The 2,000,000-triangle limit on a 3D object's meshes is now checked as
each mesh is built, so an object past it is refused before the rest of
its meshes are built:
- Revolve counts each fill's and stroke's mesh as it builds it, instead
of building every one first.
- Inflate still solves every shape's membrane at once (the eye depends
on the highest puff), but builds each solid only when its mesh is
reached (inflate_meshes), so a refused object leaves the later
solids unbuilt.
- All the objects of one 3D asset share one budget
(three_d_meshes_of), so assets.export3D refuses an asset whose
objects pass the limit together.
A Transform or Free Distort before a painted effect on a fill or stroke moved the shape but left the placed gradient at its old position, both on pieces that keep the fill or stroke and on the geometry drawn after a refused result. The inherited fill or stroke now takes the same gradient move as the Transform branch.
Each rib of a dashed stroke with a width profile looked up to 256 points
either way along the path, asking the profile at every step, and reached
as wide as the stroke gets anywhere past that. A sliding maximum over the
points' precomputed cover now gives every rib's reach in time in
proportion to the points, with no bound and no fallback to the widest
width (review on #6093).
With a width profile, every slice of a stroke gradient (along or across)
reached as far as the stroke is wide anywhere. Where the stroke crosses
or runs close by itself, the later, narrower part painted a square of
its colour over the wider part beside it, clipped only to the whole
outline. Each rib now reaches as far as the stroke is wide there and on
its way to the next points (each side of a profile stays between its
widths at a span's points); for a dashed stroke, as wide as it gets
within a cap's reach, since caps and dots reach along the path.
Object > Expand of gradient and pattern fills now expands the pieces a
painted live effect draws one by one, so a piece keeps its own paints.
A later painted effect on a fill replaces only the first fill of a piece
and leaves the piece's other fills in place.
Document Info passes the document when it reads an image's painted fills.
The baked Transform and Free Distort tests now compare each placed
gradient's start, end, aspect and focal point with the expected values
within a tolerance, and the Transform test adds a turn with a scale.
A gradient placed with the Gradient tool stayed where it was when the
object's Transform or Free Distort effect moved, turned or scaled the
outline, so the shape slid across its own gradient.
The Transform effect now maps placed gradients by its own transform,
and each of its copies takes them as many times as it takes the
transform. Under Free Distort, each path's placed gradients move and
scale from the path's bounds before the effect to its bounds after it.
This change does not alter gradients fitted to the object.
The canvas, Expand Appearance and export, Pathfinder and compound
shapes, groups, a fill's or stroke's own effects, and Object › Expand
of a gradient fill apply the same rule. In a group, the own fills and
strokes of the group, of the groups inside it and of a symbol's art
follow it too, and images and symbol instances that a group's
Transform effect moves take the placed gradients of their own fills
and strokes along. A group whose path keeps its shape because the
effect would pass the geometry budget keeps its own gradients in
place.
This changes how existing documents draw: a gradient placed on a path,
or on an image's or symbol instance's own fill, inside a group with a
Transform effect now moves with it. Before, only the gradients of type
moved (#2214).
How gradients follow each effect is VectorCraft's own rule. The
Distort & Transform help page describes what the effects do to the
object:
https://helpx.adobe.com/illustrator/desktop/manage-objects/reshape-transform-objects/distort-and-transform-effects-in-illustrator.html
Covers the other places a Warp now moves placed gradients: a group's
and a nested group's own strokes and a compound path's stroke (with the
stroke-inflated bounds), the art of a symbol instance and the area of a
compound shape with a Warp, and a stroke's own Warp on the canvas. A
new test checks that Arc's no-bend threshold for gradients matches the
one the warp uses, and the no-bend test now covers all fifteen styles.
The render test's Fisheye case, which left the square's bounds as they
were, is replaced by a vertical Bulge, and each style there is checked
to move the outline's left or right edge. The Object > Expand test
checks that it measures the ramp and not an edge of the outline.
The params text and docs/mcp.md now state which bounds each gradient
follows, and that a warp moves them with a bend or a distortion.
The reference check now applies wherever a painted effect's geometry is
used: a result whose swatch or pattern is refused keeps its input instead
of giving its geometry. Pathfinder art of type, reshaped groups, compound
shapes, image fills, the renderer's bounds and Object > Expand look the
references up in the document, and the renderer drops its kept bounds and
geometry when the names of the swatches or patterns change.
A gradient placed with the Gradient tool stayed where it was when the
object's Warp effect changed the outline, so the warped shape no longer
matched its gradient.
Under each Warp style the placed gradients of a path now move and scale
from the path's bounds before the warp to its bounds after it, as they
do under Free Distort. This applies to an object's own Warp and to a
fill's or stroke's own (a stroke uses its stroke-inflated bounds), on
the canvas and in Object > Expand of the fill. In a group with a Warp
effect, each path's and compound path's gradient follows its own
bounds, and the own fills of the group and of the groups inside it
follow those groups' bounds. A warp with no bend and no distortion
leaves gradients exactly where they are, and gradients fitted to the
object are unchanged.
This changes how existing documents draw: a placed gradient on art with
a Warp effect now follows the warped outline instead of staying in
place.
How gradients follow the warp is VectorCraft's own rule. What the Warp
effects do to the object is described in
https://helpx.adobe.com/illustrator/using/reshaping-objects-effects.html
A gradient fitted to the object refit to the outline after the object's
Transform effect rotated, reflected or scaled it unevenly, so the
gradient kept running left to right while the shape turned under it.
Object › Transform already turns such a gradient.
A Transform effect that a refit would not reproduce now fixes the
gradient to its fit on the geometry the effect takes, and then maps it
with that effect and the effects after it, as a placed gradient. Under
moves and even scales it draws as a refit does, and an effect that
scales the object to nothing across leaves it fitted. This applies to
an object's own effects, a fill's or stroke's own effects, and a
group's: in a group, the gradients fitted to its paths, to its own
fill, to the groups inside it and to its images' and symbol instances'
own fills each fix to the fit on their own object. Object › Expand of
the fill draws the same.
This changes how existing documents draw: art with a fitted gradient
and a Transform effect that rotates, reflects or scales it unevenly
now shows the gradient turned with the art. How gradients follow the
effect is VectorCraft's own rule.
effect.setParams with visible: false skipped every 3D parameter check,
so a hidden edit could store a Classic depth of 2001, an unknown
surface or bevel, an empty light list or a Revolve edge other than left
or right. The values given are now checked by validate_three_d_params
(the checks of validate_three_d that do not build the art); after a
change of 3D type the values the effect keeps are checked too. The
object still does not need to fit while the effect is hidden.
every_solid_draws_shaded_faces_and_leaves_the_source_editable no longer
skips the color check for Extrude & Bevel (Classic). Its faces must be
the fill's red or the stroke's black, shaded, or lightened toward white
by the Plastic highlight, which keeps r - g to r - b at 6 to 7.
Pathfinder effects, compound shapes, Expand Appearance and pattern
expansion now pass the document to the effects they evaluate, so a
painted piece that names a swatch or pattern takes part as drawn instead
of being refused. A path with a painted effect takes part in Pathfinder
and compound shapes as its pieces, each with its own paint, inside the
path's opacity and blend mode.
The renderer's kept effect art and live evaluations now count the
document's swatch and pattern names for objects with a plug-in effect,
so deleting or restoring a swatch a piece names redraws the object.
The baked Transform and Free Distort tests now compare each placed
gradient's start, end, aspect and focal point with the expected values
within a tolerance, and the Transform test adds a turn with a scale.
A live effect whose manifest has "api": 2 and "paintOutput": true returns
{"objects": [...]} as pieces, each drawn by itself in order with fills and
strokes of its own in the forms a filter returns. A piece without fills or
strokes keeps the ones the effect was given, and an empty list paints none.
An effect on a fill returns only fills, one on a stroke only strokes.
The whole result is checked before any of it is drawn: the output limits,
finite numbers in range with nothing clamped, known keys only, and every
swatch and pattern it names in the document. One fault draws that step of
the stack unchanged, keeps the effect record and puts the plug-in's name
and the field in plugin.info's lastError. Each piece counts against the
geometry-effect budget, so the painted effects of one stack make at most
100,000 pieces.
The pieces are drawn, measured and exported to PDF and SVG from the
appearance stack without changing the document, and Expand Appearance
writes them as ordinary paths in one undo step. The plug-in API level
rises to 2; plugin.list and plugin.info give api and paintOutput. Effects
without the key behave as before.
An envelope mapped type from its laid-out box: ascent to descent for
point type, the frame for area type. The distorted glyphs then filled
less of the envelope than other art does, with room above the capitals
and below the baseline.
The envelope now maps type from the bounds of its glyph outlines,
underlines and strikethroughs when the type is on its own, in groups
and layers, or used as a clipping path. Inline graphics count by their
boxes. Rotated type and type in perspective map from their outlines as
they are drawn. Make with Mesh,
Make with Top Object and Reset with Mesh without Maintain Shape use
those bounds. Type that draws nothing keeps its laid-out box, and so
does type inside any other object, such as a blend, a repeat or a
symbol instance. Shrink Text to Fit type is measured as it is laid out
on the page.
vectorcraft-text's envelope_ink measures the type, and
register_envelope_ink registers it with the document crate. The engine
session, Renderer::new, live evaluation in vectorcraft-effects and the
.ai reader register it. The document crate keeps the measured boxes per
thread, by object and by a hash of the content, and measures again when
the type, the fonts, the hyphenation exceptions or the transform's
scale or rotation change.
This is VectorCraft's own rule. Envelopes of type made in VectorCraft
and in saved files map from the glyph outline bounds instead of the
type's laid-out box, so they redraw differently.
The panel opens from Window › 3D and Materials (window.panel {panel:
"threeD"}). Its object types Plane, Extrude, Revolve and Inflate apply
Rotate, Extrude & Bevel, Revolve or Inflate to each selected object
without a 3D effect, and change the 3D effect of each other selected
object in place, all as one undo step. Below them are the effect
dialog's Object, Rotation and Lighting tabs with the same controls.
A changed setting goes to every selected 3D effect that takes it, as
one undo step; a drag previews and records one step on release, and a
change of selection during a drag commits it first, and so does closing
or hiding the panel. A setting the
selected effects hold with different values shows its default with its
reset dot filled. A light list edit reaches only the objects whose list
matches the first object's.
effect.setParams takes threeDType (plane, extrude, revolve, inflate):
the settings both effects take keep their values, rotation angles wrap
into -180..180 outside Revolve, and the rest start at the new effect's
defaults. Another value, or a non-3D effect at index, is refused; the
type an effect already has, with nothing else to change, records no
undo step.
Materials, shadows and ray-traced rendering are not part of this.
Docs: docs/three-d.md, docs/mcp.md, docs/effects-parity.md,
docs/target-app-parity.md.
Fixes#3672
A gradient placed with the Gradient tool stayed where it was when the
object's Transform or Free Distort effect moved, turned or scaled the
outline, so the shape slid across its own gradient.
The Transform effect now maps placed gradients by its own transform,
and each of its copies takes them as many times as it takes the
transform. Under Free Distort, each path's placed gradients move and
scale from the path's bounds before the effect to its bounds after it.
This change does not alter gradients fitted to the object.
The canvas, Expand Appearance and export, Pathfinder and compound
shapes, groups, a fill's or stroke's own effects, and Object › Expand
of a gradient fill apply the same rule. In a group, the own fills and
strokes of the group, of the groups inside it and of a symbol's art
follow it too, and images and symbol instances that a group's
Transform effect moves take the placed gradients of their own fills
and strokes along. A group whose path keeps its shape because the
effect would pass the geometry budget keeps its own gradients in
place.
This changes how existing documents draw: a gradient placed on a path,
or on an image's or symbol instance's own fill, inside a group with a
Transform effect now moves with it. Before, only the gradients of type
moved (#2214).
How gradients follow each effect is VectorCraft's own rule. The
Distort & Transform help page describes what the effects do to the
object:
https://helpx.adobe.com/illustrator/desktop/manage-objects/reshape-transform-objects/distort-and-transform-effects-in-illustrator.html
Effect > 3D and Materials > 3D (Classic) > Extrude & Bevel (Classic)... applies
`threeD.classicExtrude`, a live effect built on the Extrude & Bevel solid. It
takes Extrude Depth, Cap, a bevel with Height and Bevel Extent In or Out, the
Position presets, rotation and Perspective, and draws the faces with the
Wireframe, No Shading, Diffuse or Plastic surface: one to ten lights, Ambient
Light, Highlight Intensity and Size, Blend Steps, a Black, Custom or no Shading
Color, and Draw Hidden Faces. Invalid parameters are refused with an error.
The contour passes of the two-path boolean operations, Offset Path and
the many-shape boolean (`boolean_n`, used by compound shapes and
Intertwine) built a flag for every input shape for each winding they
tested. They now test the list of inputs that cover the face, ascending,
refilled in one buffer per pass, so a test costs the size of the cover
rather than the number of shapes. `boolean_n` and `try_boolean_n` take
that list; the compound shape and Intertwine tests read it directly.
The contours, their order and the output are the same: a new test
compares every pass's test with the flag form on overlapping, nested,
touching and apart squares and on 72 overlapping squares, and another
checks that a pass over 100 squares apart hands its test one input at
most.
dotCooCoo