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Author SHA1 Message Date
Hermet Park
a4054abffc Update CONTRIBUTING.md 2024-01-02 20:34:11 +09:00
Hermet Park
d9a3a36d98 Update CODEOWNERS 
* removed inactive member.
 2024-01-02 20:34:10 +09:00
Vincent Torri
7e438a665c include missing headers for strcmp(), strdup() and realloc() 2024-01-02 20:34:10 +09:00
Hermet Park
bbf3cec2cc common/array: code refactoring. 
Use a default constructor with reservation.
 2024-01-02 20:34:10 +09:00
Hermet Park
79facf3656 renderer/scheduler: --binary size by 2.2kb 
replace the stl with own lightweight data structures.
 2024-01-02 20:34:10 +09:00
Hermet Park
6f19c581e8 infra: renamed the folders, images -> resources. 
these folders might have more than images.
 2024-01-02 20:34:10 +09:00
Hermet Park
f594806dd3 renderer/shape: Apply the magic number kappa to achieve rounded corners. 
The magic number kappa (0.552284), which is associated with the bezier curve,
has been introduced. This formula is supposed to be applied to the rounded corners
of the rectangle to ensure consistent drawing results.

Issue: https://github.com/thorvg/thorvg/issues/1824
 2024-01-02 20:34:10 +09:00
Hermet Park
e928307ced Create CODE_OF_CONDUCT.md 2024-01-02 20:34:10 +09:00
Hermet Park
c0a1f82033 renderer/loader: optimization++ 
removed the internal unique_ptr usage to reduce the binary size(-553)
 2024-01-02 20:34:10 +09:00
Hermet Park
7acb263b66 docs: updated 2024-01-02 20:34:10 +09:00
Hermet Park
6e7b10ea87 docs: updated resource image. 2024-01-02 20:34:10 +09:00
Jinny You
118516f015 lottie/builder: fix crash by null reference 2024-01-02 20:34:10 +09:00
Hermet Park
8e6705d9dc Update README.md 2024-01-02 20:34:10 +09:00
Hermet Park
8e322cfa12 Update README.md 2024-01-02 20:34:10 +09:00
Hermet Park
0cbedfd12b Update README.md 2024-01-02 20:34:10 +09:00
Hermet Park
ba5184e127 doc: updated practices 2024-01-02 20:34:10 +09:00
Jinny You
d173e62530 loader/jpg: Fix warning 2024-01-02 20:34:10 +09:00
Sergii Liebodkin
cb737f174c [Issues 1811: Compiller shadowing warning](https://github.com/thorvg/thorvg/issues/1811) 
Godot CI compilation issue fixed
 2024-01-02 20:34:10 +09:00
RuiwenTang
269537a411 gl_engine: support advance compose method 2024-01-02 20:34:10 +09:00
Hermet Park
221005bb25 lottie/builder: revert the clipper cache. 
This ia a buggy,
We will revisit this optimization with a perfect solution.
 2024-01-02 20:34:10 +09:00
Hermet Park
3674078b31 Update README.md 2024-01-02 20:34:10 +09:00
Hermet Park
f64ee28079 Loaders: Introduced a loader cache. 
The loader cache is applied to conserve memory.

If the input data is already present in loaders,
the loader cache will promptly return the active loader.

This results in a lot of memory savings for the duplicated resources.

binary diff: -400 bytes
 2024-01-02 20:34:10 +09:00
Hermet Park
14e90e9b31 Update CODEOWNERS 2024-01-02 20:34:10 +09:00
Hermet Park
8cc8cf3b02 common: Move the list to the gl_engine side. 
Unfortunately, the usage of this list is not intuitive,
so can be confusing. Placed it only for gl.
 2024-01-02 20:34:10 +09:00
Hermet Park
815eb23856 lottie/builder: ++size optimization 
Replaced std::queue with inlist for optimizing binary size (-1.3kb).
 2024-01-02 20:34:10 +09:00
Hermet Park
49137b3851 common/inlist: added a inline list data structure. 
Inline lists mean that their nodes' pointers are part of the same memory as the data.
This has the benefit of fragmenting memory less and avoiding node->data indirection.
 2024-01-02 20:34:10 +09:00
Hermet Park
6053525e7c Update CONTRIBUTING.md 2024-01-02 20:34:10 +09:00
Hermet Park
3279603154 Update CONTRIBUTING.md 2024-01-02 20:34:10 +09:00
Hermet Park
53ca478a51 Update CODEOWNERS 
Welcome a new committer, SergeyLededkin
 2024-01-02 20:34:10 +09:00
Hermet Park
52a90d54ee lottie/builder: corrected polystar rotation. 
There was likely a mistake in the rotation value set;
there was no reason to multiply it by 2.

Issue: https://github.com/thorvg/thorvg/issues/1773
 2024-01-02 20:34:10 +09:00
Hermet Park
1fbdf7bbb6 renderer, loader: minor code refactoring. 
- sync with its file name
- remove unnecessary section comments
- compact binary size (-300)
- private Task::run() methods from the loaders
 2024-01-02 20:34:10 +09:00
Hermet Park
92d7727c2a Lottie/builder: revert a static cache optimization. 
There are some matting masking bugs observed,
Reverted the commit. We will revisit it later.

commit d37c500262
Author: Hermet Park <hermet@lottiefiles.com>
Date:   Wed Oct 25 18:55:05 2023 +0900

    lottie: introduced static layer cache.

    lottie builder doesn't need to rebuild the layer object
    if it has no any animation frame data.

    That case, we can cache the layer scene in order to reuse it.

    Tested on local machine (single thread):
    - Lottie: appx. 2ms enhanced.
    - Binary: +204
 2024-01-02 20:34:10 +09:00
Hermet Park
5c2be47e57 lottie/builder: hotfix, invalid stroking scaling. 
There is a buggy workaround code that rewinds the stroke scaling.

Issue: https://github.com/thorvg/thorvg/issues/1730
 2024-01-02 20:34:10 +09:00
Sergii Liebodkin
51e98eebdb Add support for textures color space formats 
[Issues 1479: pictures](https://github.com/thorvg/thorvg/issues/1479)

Formats supported:
    ABGR8888
    ARGB8888
    ABGR8888S
    ARGB8888S
 2024-01-02 20:34:10 +09:00
Hermet Park
cf8cba8f7b Update README.md 
updated sample code
 2024-01-02 20:34:10 +09:00
Hermet Park
e7e959ec19 Update README.md 
updated thorvg viewer video
 2024-01-02 20:34:10 +09:00
Hermet Park
ec1510ee08 gif/saver: fix a invalid memory access 2024-01-02 20:34:10 +09:00
Hermet Park
b8b8188879 sw_engine: fixed a bug where strokes were not showing. 
Basic shapes were trimmed entirely when they were outside of the canvas,
even if they had a big enough stroke to be partially on the canvas.

This fixes the issue.

Issue: https://github.com/thorvg/thorvg/issues/1785
 2024-01-02 20:34:10 +09:00
Sergii Liebodkin
802fb3efc6 examples: fixed manual loading of binary data (jpg, png, raw ect) 
To load binary data operations must be performed in binary mode rather than text.
The issue appears on windows platform, especially for PNG loading
 2024-01-02 20:34:10 +09:00
Hermet Park
0665837899 gif/encoder: fixed memory violation. 
There was an invalid palette data access
when no frame data had been changed, detected by memory sanitizer.
 2024-01-02 20:34:10 +09:00
Hermet Park
f98d01c2c5 test: added gif save test 
Skipped capi tests this time, since it has no saver api now.
 2024-01-02 20:34:06 +09:00
Sergii Liebodkin
c5b642e3e7 wg_engine: introduced images drawing support 
[issues 1479: pictures](https://github.com/thorvg/thorvg/issues/1479)

    auto picture = tvg::Picture::gen();
    picture->load("images/test.png");
    picture->translate(0, 0);
    picture->size(100, 100);
    picture->opacity(255);
    canvas->push(std::move(picture));
 2023-12-26 18:36:45 +09:00
Hermet Park
b87bb2b1a0 lottie/parser: Fix the shapes parsing logic. 
Currently, it assumes "ty":"gr" for the related shapes children,
which can be skipped since the children will be in the "it" scope.

Some Lottie data is missing the "ty":"gr" field,
and ThorVG couldn't display the content properly.
It can ignore it with the context understanding.
 2023-12-26 18:36:38 +09:00
Hermet Park
c44e09faae gif/encoder: adjusted alpha transparent threshold 255 -> 127 
More than half-transparent(50%) pixels will be encoded as well.
 2023-12-26 18:36:31 +09:00
Hermet Park
89a6a835dd saver/gif: memory usage optimization. 
Use a cache to store the intermediate palette data.
 2023-12-26 18:36:25 +09:00
Hermet Park
b3e2c7e6b0 saver/gif: code refactoring 
Revised the code to keep the thorvg convention consistency.
 2023-12-26 18:36:18 +09:00
Hermet Park
2053bbbc37 gif: fixed a regresion bug by clear() change 
by 66305f3e6d
 2023-12-26 18:34:49 +09:00
Hermet Park
7272e8efd4 infra: fix git-action ios break 2023-12-26 18:34:22 +09:00
Hermet Park
2309648869 Update README.md 2023-12-26 18:33:52 +09:00
Hermet Park
34f47671b1 gif: support transparent gif animation 
if no background is set, gif will generate transparent version.

Issue: https://github.com/thorvg/thorvg/issues/1769
 2023-12-26 18:33:46 +09:00