Commit graph

39 commits

Author SHA1 Message Date
Hermet Park
a0a7ec25a2 lottie: support Layer Effect Fill type
During the fill properties, only color/opacity is available.
Not support other properties since they are unclear spec now.

issue: https://github.com/thorvg/thorvg/issues/2718
2024-12-12 18:50:33 +09:00
Hermet Park
af7dbf2277 lottie: ++parser stability
fixed a parsing failure that occurred
when a desired single value was presented as part of an array.

issue: https://github.com/thorvg/thorvg/issues/2975
2024-11-27 16:54:33 +09:00
Hermet Park
e811a513f2 lottie: ++slot overriding
- fixed the ommiting the duplicate keyframe data overriding
- code refactoring

issue: https://github.com/thorvg/thorvg/issues/2988
2024-11-26 01:11:03 +09:00
Hermet Park
0b0488df82 lottie: corrected an omission in overriding the default slot
issue: https://github.com/thorvg/thorvg/issues/2953
2024-11-18 16:59:17 +09:00
Jinny You
efe7440fa0 lottie/slot: Support image overriding 2024-11-15 17:56:42 +09:00
Hermet Park
f84b2331da lottie: support default slot overriding
issue: https://github.com/thorvg/thorvg/issues/2915
2024-11-09 17:28:52 +09:00
Hermet Park
2ad6753680 lottie: support drop shadow effect
issue: https://github.com/thorvg/thorvg/issues/2153
issue: https://github.com/thorvg/thorvg/issues/2718
2024-11-06 00:56:11 +09:00
Hermet Park
87761dc7c7 lottie/slot: revise gradient fill support
Revise gradient fill data parsing by adding support
for the color stop count (p) parameter in slot data.

issue: https://github.com/thorvg/thorvg/issues/2795
2024-11-04 11:43:36 +09:00
Jinny You
4f2e725da0 lottie/text: Support text alignment options
Introduced new properties:
- group alignment
- text grouping (words, line)

Issue: #2178
2024-11-01 22:11:45 +09:00
Hermet Park
0a16152d75 api: renamed the composite with mask.
Since we've separated ClipPath and Masking,
Masking now has a distinct and independent purpose.

API Modification:
 - enum class CompositeMethod -> enum class MaskMethod
 - Result Paint::composite(std::unique_ptr<Paint> target, CompositeMethod method) -> Result Paint::mask(std::unique_ptr<Paint> target, MaskMethod method)
 - CompositeMethod Paint::mask(const Paint** target) const -> MaskMethod Paint::mask(const Paint** target) const

issue: https://github.com/thorvg/thorvg/issues/1372
2024-10-16 14:41:26 +09:00
Hermet Park
f08d7aa037 lottie: support layer effect & gaussian blur
issue: https://github.com/thorvg/thorvg/issues/2718
2024-09-29 15:04:22 +09:00
Hermet Park
a746e1fcd6 renderer: blending refactoring++
- reordered the blending types to align with lottie spec.
- removed source over.
2024-09-09 21:18:13 +09:00
Hermet Park
c1c51fbc10 lottie/parser: ++ null value handling
Note that, only dealt with a obivous case in practice.

issue: https://github.com/thorvg/thorvg/issues/2703
2024-09-03 19:03:54 +09:00
Mira Grudzinska
87d85047aa lottie: add offsetPath support
Due to the lack of an analytical solution for Bezier
curves offsetting, a simple and computationally cheap
approximation has been implemented. The algorithm shifts
the segments connecting control points and determines
new points based on their intersections.

@issue: https://github.com/thorvg/thorvg/issues/2230
2024-08-23 01:18:50 +09:00
Hermet Park
3804bbec57 lottie: code refactoring
- removed unnecessary variables.
- migrated the composition methods to the precomp layer.
2024-07-24 11:26:20 +09:00
Hermet Park
cfc8f13584 lottie/parser: tiny binary size reduction 2024-07-12 14:43:00 +09:00
Mira Grudzinska
423e37d4d5 lottie: add support for image size
The width and height of the image must
be specified in the Lottie file and must
be taken into account during rendering.
2024-07-08 21:20:34 +09:00
Josh Soref
e061fa6628
common: fix 178+ spelling errors 2024-07-01 21:58:46 +09:00
Hermet Park
3cd30c3197 lottie: code refactoring & size reduction
- introduced a pasing logic for duplicates.
- renamed internal varaible, no logical changes.
- removed null checks after memory alloc fails.
- reduced 1kb size.
2024-05-30 13:00:42 +09:00
Hermet Park
063a5c6c3a lottie: specify the explicit parsing type.
these explicit type values are expected
to be referenced by the expressions.
2024-04-30 15:26:37 +09:00
Hermet Park
8118a9a661 lottie: generalize parent context access in parsing.
ensure parent context is generally accessible,
not limited to gradients.
2024-04-30 15:26:37 +09:00
Lucas Niu
3af9faf116 lottie: Support the Animation Segment(Marker)
A single animation might have a desinated markers with naming: 0 ~ 0.5 (sector A), 0.5 ~ 1.0  (sector B). Selecting one of them using a marker name(sector A) and could play only that part with animation controllers.

usage:
- `animation->segment("sectionA") // Named segment(Marker)`
- `auto cnt = animation->markerCnt()`
- `auto name = animation->markers(index)`
- `animation->segment(0, 0.5) // Segment`
- `animation->segment(&begin, &end)`

Co-authored-by: Jinny You <jinny@lottiefiles.com>
2024-04-14 23:54:26 +09:00
Hermet Park
d98cb1a84b lottie: corrected the comp/layer size data type.
Actually, the these size is expected to be a floating-point value.
This correction addresses a parsing error.

issue: https://github.com/thorvg/thorvg/issues/2153
2024-04-11 10:54:49 +09:00
Jinny You
b3f09cab6b lottie: Support the slot reverting feature
Implemented the ability to revert Lottie slots by calling override with nullptr.
This functionality allows for the complete reversal of applied slots.

usage:
- `animation->override(nullptr)`

Co-Authored-By: Hermet Park <hermet@lottiefiles.com>
2024-03-21 16:56:28 +09:00
Hermet Park
211f0dc9b6 lottie: fixed a compiler warning:
error: storing the address of local variable 'context' in '*this.LottieParser::context' [-Werror=dangling-pointer=]
 1255 |     this->context = &context;

issue: https://github.com/thorvg/thorvg/issues/2051
2024-03-15 02:10:56 +09:00
Jinny You
8146a6ef25 lottie/slot: Support overriding plural sids
Previously, slot overriding only works in single sid, the others are ignored.

This patch enables slot overriding for all sids within a single slot.
2024-03-12 11:40:09 +09:00
Jinny You
362e6faacb lottie: Support the slot overriding feature
Internal model and parser modifications have been made
to parse "sid" and retrieve their data into the LottieComposition.
This will enable dynamic changes to the following Lottie objects:

The slot feature will encompass these properties:

- LottieSolidStroke
- LottieSolidFill
- LottieGradientStroke
- LottieGradientFill
- LottieTextDoc"

Issue: https://github.com/thorvg/thorvg/issues/1808

Co-authored-by: Hermet Park <hermet@lottiefiles.com>
2024-02-23 15:05:15 +09:00
Hermet Park
21252632b3 lottie: fixed a parsing error in assets
An unused key in assets parsing corrupted the sequence.
This change now ensures they are tightly ignored.
2024-02-02 11:42:26 +09:00
Hermet Park
5d02b3ac42 lottie: Fixed a font/glyph parsing error.
Previously, the Lottie parser expected a specific parsing order:
font followed by glyph, for optimal data processing.

However, since this order is not guaranteed,
we have revised the parsing logic to accommodate any order.
2024-01-30 10:34:12 +09:00
Hermet Park
6944633f41 lottie: Improve feature coverage by correctly handling XOR shapes
XOR when the shape's direction property is set to a value of 2.
Currently, the direction property is expected to have
either 1 for clockwise or 3 for counterclockwise orientation.

Just found out the number 2 use-case...
2024-01-18 13:34:14 +09:00
Hermet Park
9109a62819 lottie: Newly added support for the text feature.
This enhancement enables embedded glyphs rendering.
The 'fonts' and 'chars' properties are now supported.
2024-01-12 10:57:46 +09:00
Jinny You
2c6c8d3b21
updated copyright date (#1866) 2023-12-28 10:43:25 +09:00
Hermet Park
a49ac81543 loader/lottie: support the repeater property 2023-09-07 12:17:16 +09:00
Hermet Park
ad9d9d0ecd loader/lottie: support trimpath feature 2023-09-01 13:16:18 +09:00
Hermet Park
994c1b99a5 lottie/loader: support the masking features.
Enhancing the basic masking options by providing additional support.
2023-08-17 23:03:37 +09:00
Hermet Park
3b2c040f70 loader/lottie: add the missing solid color layer. 2023-08-17 23:03:37 +09:00
Hermet Park
d7c70c5371 loader/lottie: fix a missing layer timeremap.
The frame count should have been multiplied with the timeStretch property.
also newly implemented the TimeRemap(tm) property
2023-08-09 21:30:25 +09:00
Hermet Park
f757eb6a71 loader/lottie: Support image property
This change makes it possible to use Lottie animations
that contain images from embedded/external resources.
2023-08-08 23:47:58 +09:00
Hermet Park
03f878bb2e loader lottie: adds the lottie property, model and parser. 2023-07-27 00:31:27 +09:00