90 commits

Author	SHA1	Message	Date
Sergii Liebodkin	2c048f72e8	gl_engine: remove the outdated tesseletion mechanics ... After introducing Triangle Fan-like Triangulation there is no necessary to have heavy and complex tessellator All unused entities are removed	2025-06-19 02:10:50 +09:00
Hermet Park	8eb046c318	sw_engine: skip AA if texture are orthogonally rotated. ... there is no necessary applying AA for 0/90/180/270 degree rotation issue: https://github.com/thorvg/thorvg/issues/3452	2025-06-09 16:07:45 +09:00
Hermet Park	eeebfbb654	sw_engine: hotfix++ ... resolved a memory violation introduced by: e2909dd6a4	2025-06-02 22:40:43 +09:00
Hermet Park	e2909dd6a4	sw_engine: replace RLE memory with common array ... This commit has two purposes: - refactoring to introduce y indexing method for the upcoming partial rendering. - replaces the RLE-specific memory allocation with a shared array structure, eliminating potential memory overflows during RLE clipping.	2025-05-28 23:17:18 +09:00
Hermet Park	e98b87892b	gl_engine: revert some wrong change ... my fault. signed value should be respected from cd12618529	2025-05-16 02:08:25 +09:00
Hermet Park	cd12618529	common/array: ++neat code ... no logical changes	2025-05-14 21:53:32 +09:00
Hermet Park	786d0b2d02	lottie/expressions: code clean up	2025-03-27 22:19:31 +09:00
Jinny You	6ee410e042	lottie/expressions: text document support ... - Handle text value of text document. - Expand `add()` for string concatenation. - Restore jerry_value_is_string()	2025-03-26 12:19:41 +09:00
Benjamin	40c60ea8cc	array: use default constructor	2025-03-20 15:57:27 +09:00
Hermet Park	333e65ef7a	renderer: revise the Bounding Box Behavior ... - modify the concept of AABB to apply only to transformed shapes. - transform points before computing the bounding box min/max to obtain a more compact shape region. - trimmming memory by removing the cached matrix, about 36kb of memory has been reduced per paint instance.	2025-03-20 13:26:25 +09:00
Hermet Park	9e6a514022	common: ++stability of the font cache ... Use the font name as the cache key for precise comparison instead of the file path.	2025-03-06 19:00:06 +09:00
Hermet Park	96dc3d6697	common: str refactoring ... renamed the prefix to be slimmer and more compact.	2025-03-06 12:18:24 +09:00
Hermet Park	30a5f2891b	renderer: improved the paint bounding box accuracy ... previously, the bounding box calculation was simply determined by comparing all the points, which led to incorrect sizing due to Bezier control points. Now, it accurately computes the curve boundary, properly addressing this issue.	2025-03-04 14:37:43 +09:00
Hermet Park	82a9a05405	common: replace the strdup() with strDuplicate() ... tvg expects the coherent memory allocator usage, while strdup() is out of the control. so replaced it.	2025-02-28 12:04:53 +09:00
Hermet Park	eb4b286da5	renderer: migrated TrimPath as the integrated rendering method ... TrimPath -> RenderTrimPath Co-Authored-By: Mira Grudzinska <mira@lottiefiles.com>	2025-02-25 15:38:03 +09:00
Hermet Park	bed38a4521	common: remove redundant lzw decoder	2025-02-20 16:41:14 +09:00
Hermet Park	b77f3ca024	common: introduced designated memory allocators ... Support the bindings to be more integrable with a system's coherent memory management. Pleaes note that thorvg now only allow the desinated memory allocators here: malloc -> tvg::malloc calloc -> tvg::calloc realloc -> tvg::realloc free -> tvg::free issue: https://github.com/thorvg/thorvg/issues/2652	2025-02-18 17:20:31 +09:00
Hermet Park	0dd0a3b45c	common: neat code++ ... introduced common BBox structure	2025-02-06 15:40:32 +09:00
Hermet Park	8833cc8521	commmon: ++neat code ... introduced ARRAY_REVERSE_FOREACH() macro.	2025-02-03 21:47:43 +09:00
Hermet Park	dfa05a5c43	common: neat & clean code++	2025-01-17 00:46:03 +09:00
Hermet Park	07e73a9e6f	common: code refactoring ... use ARRAY_FOREACH() for neat code and accessing the memory efficiently than normal indexing.	2025-01-15 18:03:46 +09:00
Jinny You	5361ad1617	common: optimize clamp() for reduced overhead in web	2025-01-13 22:41:55 +09:00
faxe1008	0c09580cd4	common: Use explicit floating-point value types. ... Co-Authored-By: Hermet Park <hermet@lottiefiles.com>	2025-01-10 12:16:13 +09:00
Hermet Park	d72c740ac6	common: properly update the clamp() ... A regression brokeage by da54c83b5f	2025-01-09 00:04:18 +09:00
Hermet Park	da54c83b5f	common/math: revise clamp() aligning with the std style	2025-01-08 13:27:58 +09:00
Hermet Park	a12accbc93	updated copyright	2025-01-03 14:32:31 +09:00
Hermet Park	f33b63abad	common: inlist code refactoring ... introduced INLIST_FOREACH() / INLIST_SAFE_FOREACH() for common implementation	2024-12-02 15:15:35 +09:00
Hermet Park	9a134fcb90	api: revise the apis for v1.0 ... replaced std::string with char* in API parameters. API Modification: - Result Picture::load(const std::string& path) -> Result Picture::load(const char* filename) - Result Picture::load(const char* data, uint32_t size, const std::string& mimeType, const std::string& rpath = "", bool copy = false) -> Result Picture::load(const char* data, uint32_t size, const char* mimeType, const char* rpath = "", bool copy = false) - Result Text::load(const std::string& path) -> Result Text::load(const char* filename) - Result Text::load(const char* name, const char* data, uint32_t size, const std::string& mimeType = "ttf", bool copy = false) -> Result Text::load(const char* name, const char* data, uint32_t size, const char* mimeType = "ttf", bool copy = false) - Result Text::unload(const std::string& path) -> Result Text::unload(const char* filename) - Result Saver::save(std::unique_ptr<Paint> paint, const std::string& path, uint32_t quality = 100) -> Result Saver::save(std::unique_ptr<Paint> paint, const char* filename, uint32_t quality = 100) - Result Saver::save(std::unique_ptr<Animation> animation, const std::string& path, uint32_t quality = 100, uint32_t fps = 0) -> Result Saver::save(std::unique_ptr<Animation> animation, const char* filename, uint32_t quality = 100, uint32_t fps = 0) issue: https://github.com/thorvg/thorvg/issues/1372	2024-11-06 21:32:45 +09:00
Mira Grudzinska	dfd7693158	lottie: offset does not depend on shape direction ... According to tests in AE, the offset direction should not depend on the direction of the shape. A positive offset value expands the shape, while a negative value contracts it. Fixed.	2024-10-18 18:02:35 +09:00
Hermet Park	1e9609c6f7	wg_engine: merged math functions with common ... issue: https://github.com/thorvg/thorvg/issues/2313	2024-10-17 21:08:00 +09:00
Hermet Park	a26a386ccd	gl_engine: merged point/line data structure with common ... this also contains a code clean up. issue: https://github.com/thorvg/thorvg/issues/2313	2024-10-17 20:32:19 +09:00
Hermet Park	0e45fabb3d	spec out tvg binary format ... issue: https://github.com/thorvg/thorvg/issues/2721	2024-10-12 21:07:31 +09:00
Hermet Park	08e6b8333f	renderer/compressor: corrected base64 decoded data size ... issue: https://github.com/thorvg/thorvg/issues/2794	2024-10-03 18:56:26 +09:00
Mira Grudzinska	bf9f5ab1c5	svg_loader: append text to the SvgTextNode ... Text can be added in parts due to the presence of the <tspan> tag. This requires that each subsequent piece of text is appended rather than overwriting the previous one.	2024-09-10 19:02:24 +09:00
Hermet Park	ae4240f48e	common: remove redundant code	2024-09-05 23:40:32 +09:00
Hermet Park	6baeca91d8	common/math: replace isinfinite() with isinf()	2024-09-04 03:00:13 +09:00
Mira Grudzinska	6db6672567	common: precision increase while matrix inversion ... A numerically motivated limit on the matrix determinant set at 1e-6 was not sufficient. The limit has been increased by checkoing whether 1/det is still a number.	2024-09-04 02:52:16 +09:00
Mira Grudzinska	59f950e71b	common: introduce tvg::clamp	2024-09-02 11:47:30 +09:00
Mira Grudzinska	078b1c8d86	common: uint8_t version of the lerp ... An uint8_t version of the lerp function is introduced to handle cases where the interpolation factor t exceeds 1, which previously caused overflow issues due to casting.	2024-08-29 23:56:45 +09:00
Hermet Park	11b756791b	common/math: remove inlining ... Let the compiler decide whether to inline.	2024-08-23 14:41:02 +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
Mira Grudzinska	eca0011846	common: fix arg name ... For Bezier curves, we typically use 't' as a parameter within the 0-1 range, while 'at' is used for the parameter scaled by the curve's length. In one of the functions, an incorrect name was used, which could be confusing. No logical changes.	2024-08-08 19:52:46 +09:00
Mira Grudzinska	4b73a074c4	common: add missing consts ... Adding const was necessary to allow calling the functions on constant objects.	2024-08-08 19:52:46 +09:00
Mira Grudzinska	efcaa807ab	common: increase precision for bezier calculations ... The epsilon value currently used for the precision of Beziers calculations is sufficient for comparing curve lengths. However, for the parameter t, which ranges from 0 to 1, an accuracy of 1% can introduce errors. The solution is to increase the precision for the t parameter while keeping the rest of the calculations at the previously used epsilon value. @Issue: https://github.com/thorvg/thorvg/issues/2619	2024-08-08 19:52:35 +09:00
Hermet Park	ed9eee897a	renderer/accessor: added the id generator. ... This function computes a unique identifier value based on the provided string. You can use this to assign a unique ID to the Paint object. Experimental APIs: - uint32_t Accessorr::id(const char* name) - uint32_t tvg_accessor_id(const char* name)	2024-08-07 12:02:22 +09:00
Stephan T. Lavavej	cc01b77493	Revert "common: fix a crash on CI windows test." ... This reverts commit e51dfb068a.	2024-08-02 21:59:15 +09:00
Hermet Park	036ae3c2af	renderer: code refactoring ... Replaced the transformation with a strong associated data field. This helps to reduce the binary size (-1k).	2024-07-29 23:27:19 +09:00
Hermet Park	c4d89d0983	common: code refactoring ... Trimming the transform data pass, from RenderTransform to Matrix. No logical changes.	2024-07-29 12:16:58 +09:00
Hermet Park	ee29a000f2	math: ++missing exceptions	2024-07-10 03:53:09 +09:00
Hermet Park	69b1fb8208	common/math: code refactoring ... - migrate tvgLine to tvgMath - associate line functions with classes.	2024-07-10 00:21:02 +09:00