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Author	SHA1	Message	Date
Hermet Park	dc8c5bce50	sw_engine: code refactoring ... just renamed internal variables (region -> bbox) for the sake of a shorter name, no logical changes.	2025-05-28 11:41:52 +09:00
Hermet Park	cc72eda465	sw_engine: unify RenderRegion and SwBBox ... refactored for smoother data flow through the rendering pipeline.	2025-05-28 11:41:52 +09:00
Hermet Park	8a35f02105	renderer/engines: redesigned RenderRegion property layout ... redefiend properties so that min/max are prioritized, as they are accessed more frequently than pos/size during rendering calculations. also introduced miscellaneous functions to improve usability.	2025-05-28 11:41:52 +09:00
Hermet Park	04b7bb4f25	renderer: allow empty content during canvas rendering ... This allow more generous handling of failure cases for invalid content, thorvg can draw other successful contents. Now, only raster engines can return fail cases in the picture.	2025-05-28 00:48:48 +09:00
Hermet Park	b221eed7fa	renderer: chores	2025-05-27 17:58:10 +09:00
Mira Grudzinska	211fee73e2	lottie: fix precomposition with masking ... A precomposition layer is clipped to its viewport. If the same layer also had a mask that was optimized using clipping, this clip was unintentionally overridden by the viewport clipping. This conflict is now fixed.	2025-05-26 19:26:45 +09:00
Sergii Liebodkin	55847bdcb3	gl_engine: fix memoty leak on target resize ... We must to remove offscreen render buffers during removing render target https://github.com/thorvg/thorvg/issues/3210	2025-05-25 23:04:12 +09:00
Hermet Park	32c38041db	sw_engine: added diagnostics for potential issues	2025-05-22 16:12:42 +09:00
Mira Grudzinska	1b72113fcc	sw_engine: fix too small memory alloc for spans ... In some clipping cases, the memory allocated for storing spans was too small. As a result, the entire clipped area might not have been rendered. This has been resolved by adding an experimental factor to increase the size of allocated memory. @issue: https://github.com/thorvg/thorvg/issues/3461	2025-05-22 16:03:04 +09:00
Hermet Park	1d0973cdf0	wasm: enable software only it's valid	2025-05-22 15:34:58 +09:00
Hermet Park	e01ccb5db9	sw_engine: handle an exception ASAP	2025-05-21 17:30:32 +09:00
JunsuChoi	c41b2c2a1c	svg_loader: Fix <stop> being registered in closed latestGradient ... If stop is declared immediately after Gradient is closed, the stop is registered in latestGradient. Change latestGradient to a Stack and add a stop only to the last added gradient. When that gradient is closed, no more stops should be registered for that gradient. And gradients do not allow nested declarations, so only the earliest declared Gradient is valid.	2025-05-21 11:41:03 +09:00
Benson Muite	633bcd3176	tools/lottie2gif: typo fix	2025-05-16 16:05:18 +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	97d96a7f8b	Update README.md ... added deepwiki	2025-05-16 00:54:23 +09:00
Hermet Park	bace6b9e52	lottie: removed undesired embedded option. ... Use local font by default and fall back if no glyphs exist. Co-Authored-By: Mira Grudzinska <mira@lottiefiles.com>	2025-05-15 19:21:24 +09:00
Jinny You	1e692f223c	lottie: handle time remapping with zero value correctly ... The time remapping logic had an issue where animations with zero value "tm"(Time Remap) were not being processed correctly. This was happening because the previous implementation only applied time remapping when the value was non-zero. (A zero-value Time Remap should be applied, but is ignored) The fix changes the default time remap value to `-1.0` (since frame values cannot be negative) and applies time remapping when the value is 0.0 or greater. This ensures that zero value time remapping is properly processed.	2025-05-14 21:53:32 +09:00
Mira Grudzinska	6e41b44ea1	lottie: fix points calculation for rounded polygon ... Added missing factor. issue: https://github.com/thorvg/thorvg/issues/2629	2025-05-14 21:53:32 +09:00
Hermet Park	cd12618529	common/array: ++neat code ... no logical changes	2025-05-14 21:53:32 +09:00
Hermet Park	7e8743e8fe	wg_engine: ++exception handling	2025-05-13 16:28:01 +09:00
Hermet Park	5154e491cc	wg_engine: ++optimal logic ... avoid using initializer here.	2025-05-13 14:47:40 +09:00
Hermet Park	5ed719dcec	sw_engine: code clean up ... removed unnecesary parameters	2025-05-12 17:37:40 +09:00
Mira Grudzinska	97817bedfe	lottie: support for firstMargin < 0 in text follow path ... The first margin value shifts the starting point where the text begins along the path. Now cases where firstMargin < 0 are handled, for both closed and open paths.	2025-05-12 15:32:32 +09:00
Hermet Park	3fbb55440a	renderer: ++engines safety ... Added drawing exceptions when target is not properly ready. Now, Canvas::update() Canvas::draw() will return InsufficientCondition if the target has not been set beforehand.	2025-05-12 12:49:10 +09:00
Hermet Park	2524cdfee5	Update README.md	2025-05-09 12:51:57 +09:00
Hermet Park	4a5d0c84e8	examples: updated svg	2025-05-08 23:19:39 +09:00
Hermet Park	007879af02	gl_engine: code clean up++	2025-05-08 22:56:16 +09:00
Hermet Park	df8d327ebb	sw_engine: fixed a a regression bug during main dev ... borker by 176573ff25	2025-05-08 22:56:16 +09:00
Mira Grudzinska	2e03fbd630	lottie: enhance parsing of position's SeparateCoords ... The "s" key does not have to appear at the beginning of the position block. Previously, such cases would result in a parsing error — now they are handled correctly.	2025-05-08 19:30:08 +09:00
Hermet Park	0b77659136	infra: added opengl_es extra option for explicit selection ... usages: meson setup build -Dengines="gl" //opengl meson setup build -Dengines="gl" -Dextra="opengl_es" //opengl es	2025-05-08 12:00:22 +03:00
Hermet Park	457b019ab4	gl_engine: --compiler warning on emsdk. ... warning: variable length arrays in C++ are a Clang extension [-Wvla-cxx-extension]	2025-05-08 15:07:17 +09:00
RuiwenTang	ec26784266	gl_engine: dynamic load gl functions ... no any 3rd-party libs, such as glfw or glad did not used support windows, linux, macos and emsdk only the actually used set of functions are loaded Co-Authored-By: Sergii Liebodkin <sergii@lottiefiles.com> Co-Authored-BY: Hermet Park <hermet@lottiefiles.com> issue: https://github.com/thorvg/thorvg/issues/2453	2025-05-08 14:58:13 +09:00
Hermet Park	57adfbd499	lottie/parser: revise logic to handle exceptional cases more gracefully ... - prioritize valid (positive) cases first - continue parsing even when encountering parsing errors Co-Authored-By: Mira Grudzinska <mira@lottiefiles.com>	2025-05-07 13:07:30 +02:00
Hermet Park	ae84708f9b	sw_engine: fix regression in alpha handling ... revert the alpha skip condition introduced in commit 2990e72b23. color values with alpha = 0 must be transformed to 0 to ensure correct intermediate composition results.	2025-05-07 10:54:08 +09:00
Mira Grudzinska	24fba7cfae	lottie: add missing delimiter ... \u0003 (\3) can be used as delimiter. Now handled correctly.	2025-05-07 10:53:32 +09:00
Benjamin	607c338799	capi: added missing mask methods ... Adds missing mask methods to the capi	2025-05-07 10:44:06 +09:00
Benjamin	7c9bead192	wg_engine: fixed target surface update ... Allows the target surface to be updated without forcing the size to changed.	2025-05-06 23:54:50 +09:00
Hermet Park	6008120d35	example: clean up++	2025-05-06 11:43:47 +09:00
Hermet Park	4e64804839	examples: changed animatable window size. ... just changed the size to another one for better showcase since 800x800 is not preferred by intel arc chipset. animations look stutter.	2025-05-06 11:02:30 +09:00
Hermet Park	aa1fa1e10a	Revert "example: disable vsync of sw window for stability." ... This reverts commit 2d695c4d46. because of crashes on MacOS.	2025-05-06 10:16:40 +09:00
Hermet Park	2d695c4d46	example: disable vsync of sw window for stability. ... SDL + software engine doesn't need the vsync? Observed the rendering performance is noticeably unstable on Intel Arc chipsets with certain window sizes (ie 800x800) when VSync is enabled on software-rendered windows. This might be a workaround, or it could be an issue with the driver or SDL. Either way, the SDL + software engine doesn't need VSync.	2025-05-05 17:36:57 +09:00
Benjamin	2990e72b23	sw_engine: ++raster color accuracy ... Improves the color accuracy of rasterized images by skipping the pre-multiply step when the alpha is full opaque or fully transparent. fixes: #3429	2025-05-05 15:23:30 +09:00
Jinny You	7bcee79077	gl_engine: replace std::string with C-style strings for portability ... - C-style strings provide consistent binary interface for FFI - Reduces potential issues where standard library is limited (e.g., WebAssembly, embedded systems)	2025-05-02 17:43:25 +09:00
Mira Grudzinska	7d4a5215dd	lottie: fix stroke join for offset path ... The incorrect line join used for OffsetPath was caused by changes to the StrokeJoin enum values in commit 34d731fa94. During those changes, the line join value for OffsetPath was mistakenly not updated.	2025-05-02 14:19:04 +09:00
Benjamin	40453a4986	wg_engine: fixed target texture update ... Allows the target texture to be updated without forcing the size to changed.	2025-05-01 10:56:15 +03:00
kkocdko	e0b8fcc93e	infra/workflow: Release a source archive without dev resources	2025-04-30 14:12:14 +09:00
Sergii Liebodkin	37cffba620	wasm: fix thorvg wasm binding ... Fixed initialization and termination of the engine in wasm binding	2025-04-24 22:28:37 +09:00
Sergii Liebodkin	e24c743ab3	wasm binding fixed for wg engine ... fixed wrong logic in wg engine initialization process, where initializer return seccuss status in any case	2025-04-23 21:20:47 +09:00
Sergii Liebodkin	c77b6ec8db	wg_engine: sync up to update the engine work to webgpu_native v22 ... Only minor changes required Keeped compatibility with emsdk issue: https://github.com/thorvg/thorvg/issues/2909	2025-04-23 21:20:47 +09:00
Hermet Park	bcfbc55af2	Update README.md	2025-04-23 18:36:44 +09:00