platform/core/graphics/tizenvg.git
2 years agoexample stroke: updated the sample
Hermet Park [Fri, 19 Nov 2021 04:32:13 +0000 (13:32 +0900)]
example stroke: updated the sample

2 years agosw_engine image: code refactoring
Hermet Park [Fri, 19 Nov 2021 04:22:32 +0000 (13:22 +0900)]
sw_engine image: code refactoring

+++

2 years agosw_engine raster: clarify the internal function name.
Hermet Park [Fri, 19 Nov 2021 04:11:21 +0000 (13:11 +0900)]
sw_engine raster: clarify the internal function name.

"Solid" in this raster context is "Opaque" actually.
So remove the solid from it.

2 years agosw_engine raster: remove the condition which is out of the genearal case.
Hermet Park [Thu, 18 Nov 2021 04:18:23 +0000 (13:18 +0900)]
sw_engine raster: remove the condition which is out of the genearal case.

2 years agosw_engine raster: updated tvglog messages
Hermet Park [Thu, 18 Nov 2021 11:50:03 +0000 (20:50 +0900)]
sw_engine raster: updated tvglog messages

2 years agocommon shape: fix memory access violation
Hermet Park [Thu, 18 Nov 2021 02:31:15 +0000 (11:31 +0900)]
common shape: fix memory access violation

asan report:

../src/lib/tvgShapeImpl.h:94:15: runtime error: null pointer passed as argument 2, which is declared to never be null
../src/lib/tvgShapeImpl.h:101:15: runtime error: null pointer passed as argument 2, which is declared to never be null

2 years agoexamples: added image scale up/down samples.
Hermet Park [Wed, 17 Nov 2021 07:40:33 +0000 (16:40 +0900)]
examples: added image scale up/down samples.

2 years agoexample boundary2: added image boundary check sample.
Hermet Park [Wed, 17 Nov 2021 03:19:39 +0000 (12:19 +0900)]
example boundary2: added image boundary check sample.

2 years agoexample: added different stroke's caps
Mira Grudzinska [Wed, 17 Nov 2021 14:09:56 +0000 (15:09 +0100)]
example: added different stroke's caps

2 years agosw_engine raster: optimize the image raster
Hermet Park [Wed, 17 Nov 2021 11:44:39 +0000 (20:44 +0900)]
sw_engine raster: optimize the image raster

these solid images shouldn't apply the alpha blending...

2 years agoexample stroke: added vertical line samples.
Hermet Park [Wed, 17 Nov 2021 03:04:44 +0000 (12:04 +0900)]
example stroke: added vertical line samples.

2 years agoall: fix compilation errors on non-windows clang
Michal Maciola [Wed, 17 Nov 2021 11:00:38 +0000 (12:00 +0100)]
all: fix compilation errors on non-windows clang

Thorvg couldn't be compiled on macos as non-portable microsoft calls used.
Changed definitions checking to Visual Studio only.

2 years agosw_engine raster: code refactoring
Hermet Park [Wed, 17 Nov 2021 10:38:35 +0000 (19:38 +0900)]
sw_engine raster: code refactoring

changed internal function names, keep the neat & clean thorvg style code.

2 years agoinfra bot: Add Memcheck bot (AddressSanitizer)
JunsuChoi [Wed, 17 Nov 2021 09:52:15 +0000 (18:52 +0900)]
infra bot: Add Memcheck bot (AddressSanitizer)

If a leak occurs in the test result, the bot notifies the PR as a comment.
This notify may not be directly related to the created current PR.

2 years agoinfra: Use latest meson version
JunsuChoi [Wed, 17 Nov 2021 02:25:47 +0000 (11:25 +0900)]
infra: Use latest meson version

0.45 -> latest. For b_sanitize option. (0.45 version is not supported).

2 years agoexamples: remove low quality sample images.
Hermet Park [Wed, 17 Nov 2021 03:42:00 +0000 (12:42 +0900)]
examples: remove low quality sample images.

2 years agobump up version 0.6.0 51/266751/1 accepted/tizen/unified/20211123.015840 submit/tizen/20211118.075652 submit/tizen/20211119.010800
jykeon [Thu, 18 Nov 2021 03:27:32 +0000 (12:27 +0900)]
bump up version 0.6.0

Change-Id: I75ad4b7c3a0e98c811153726d25ec9004784c59d
Signed-off-by: jykeon <jykeon@samsung.com>
2 years agobump up version v0.5.4 25/266725/1 submit/tizen/20211118.013118
jykeon [Wed, 17 Nov 2021 23:46:19 +0000 (08:46 +0900)]
bump up version v0.5.4

Change-Id: I1b8b9e0dddd20c661d2e8736eaf7ce9ce9b08e67
Signed-off-by: jykeon <jykeon@samsung.com>
2 years agosw_engine raster: code refactoring
Hermet Park [Tue, 16 Nov 2021 10:25:18 +0000 (19:25 +0900)]
sw_engine raster: code refactoring

clarfy & regroup the internal functions which have been messed up by rendering options.

no logical changes

2 years agosw_engine neon: code refactoring.
Hermet Park [Tue, 16 Nov 2021 08:18:51 +0000 (17:18 +0900)]
sw_engine neon: code refactoring.

keep the internal function name consistency.

2 years agosw_engine: ialpha function pointer used instead of 255 - alpha
Mira Grudzinska [Tue, 16 Nov 2021 01:45:06 +0000 (02:45 +0100)]
sw_engine: ialpha function pointer used instead of 255 - alpha

2 years agoexamples pictures: updated for case cover.
Hermet Park [Mon, 15 Nov 2021 09:06:59 +0000 (18:06 +0900)]
examples pictures: updated for case cover.

+ test opacity

2 years agosw_engine image: ++optimization
Hermet Park [Mon, 15 Nov 2021 05:47:11 +0000 (14:47 +0900)]
sw_engine image: ++optimization

apply fast track to fast up the image rasterization.

only shifted image doesn't need to have the matrix-transform computation,
we can avoid it by just shifting offset xy by simple caculating.

@Issue: https://github.com/Samsung/thorvg/issues/206

2 years agocommon math: code refactoring
Hermet Park [Mon, 15 Nov 2021 03:17:36 +0000 (12:17 +0900)]
common math: code refactoring

introduced mathZero(), mathEqual() for floating variables.

2 years agosw_engine image: code refactoring
Hermet Park [Mon, 15 Nov 2021 02:26:31 +0000 (11:26 +0900)]
sw_engine image: code refactoring

revert d520da2db8966db19ae83897549a107c01c475c1

After considered the scneario seriously,
this doesn't helpful for the performance at all...
just increased code complexity. earlier bad decision... revert it.

2 years agosw_engine: avxRasterTranslucentRle implemented
Mira Grudzinska [Sat, 13 Nov 2021 23:30:18 +0000 (00:30 +0100)]
sw_engine: avxRasterTranslucentRle implemented

2 years agocommon paint: improve rotation condition precision
Hermet Park [Fri, 12 Nov 2021 10:06:41 +0000 (19:06 +0900)]
common paint: improve rotation condition precision

cover the four cases: 0, 90, 180, 270 degrees...

2 years agocommon paint: improve rotation condition precision
Hermet Park [Fri, 12 Nov 2021 08:09:40 +0000 (17:09 +0900)]
common paint: improve rotation condition precision

2 years agoinfra bot: Hotfix memcheck bot for push event
JunsuChoi [Fri, 12 Nov 2021 07:35:07 +0000 (16:35 +0900)]
infra bot: Hotfix memcheck bot for push event

2 years agocommon paint: fix invalid memory access in unit test
Hermet Park [Fri, 12 Nov 2021 07:37:10 +0000 (16:37 +0900)]
common paint: fix invalid memory access in unit test

casting the paint to shape is not allowed if the compositor target
is not shape, here it concretely checking the the type before casting....

2 years agosw_engine image: optimized image rendering.
Hermet Park [Fri, 12 Nov 2021 05:55:04 +0000 (14:55 +0900)]
sw_engine image: optimized image rendering.

Applied the fast-track routine for axis-aligned images.
This helps to remove outline generation if no clips.

2 years agoinfra bot: Add Memcheck bot (valgrind)
JunsuChoi [Fri, 12 Nov 2021 06:03:52 +0000 (15:03 +0900)]
infra bot: Add Memcheck bot (valgrind)

If the unit test is successful, valgrind memory check is executed based on the test.
If a leak occurs in the test result, the bot notifies the PR as a comment.
This notify may not be directly related to the created current PR.

(Asan is on hold because it is not well tested in the github action CI environment.)

2 years agosvg2png: update the error messages.
Hermet Park [Fri, 12 Nov 2021 03:00:01 +0000 (12:00 +0900)]
svg2png: update the error messages.

@Issue: https://github.com/Samsung/thorvg/issues/1031

2 years agosw_engine image: introduce the stride property for the image.
Hermet Park [Thu, 11 Nov 2021 06:44:19 +0000 (15:44 +0900)]
sw_engine image: introduce the stride property for the image.

we are considering the larger space of the image buffer,
in this case stride info is necessary.

2 years agocommon paint: alpha masking optimization
Hermet Park [Thu, 11 Nov 2021 05:03:10 +0000 (14:03 +0900)]
common paint: alpha masking optimization

applying fast track approach to the alpha mask when its condition is matched.
(simple rectangle alpha masking which isn't half-translucent)

From time to time, designers brutally use the alpha masking to clip simple region,
thorvg can help the situation by avoiding masking usage internally.

This can reduce the 1-step render pass composition.

@Issue: https://github.com/Samsung/thorvg/issues/344

2 years agosw_engine raster: code refactoring
Hermet Park [Thu, 11 Nov 2021 06:21:14 +0000 (15:21 +0900)]
sw_engine raster: code refactoring

remove duplicated logic.

2 years agosw_engine raster: allow image interpolation by increasing tolerance.
Hermet Park [Thu, 11 Nov 2021 12:30:17 +0000 (21:30 +0900)]
sw_engine raster: allow image interpolation by increasing tolerance.

current image interpolation method is a bit awkward,
because xy scale different scale factor is not allowed.

we must improve the algorithm,

but now considering floating point precision,
we allow the interpolation by less ratio floating fraction.

2 years agosvg_loader: mem properly freed
Mira Grudzinska [Thu, 11 Nov 2021 13:11:25 +0000 (14:11 +0100)]
svg_loader: mem properly freed

delete -> free

2 years agosvg_loader: memory properly released
Mira Grudzinska [Thu, 11 Nov 2021 11:59:58 +0000 (12:59 +0100)]
svg_loader: memory properly released

delete->free

2 years agopng_loader: correct colorspace
Hermet Park [Thu, 11 Nov 2021 12:44:01 +0000 (21:44 +0900)]
png_loader: correct colorspace

decoding color channels rgba -> bgra

@Issue: https://github.com/Samsung/thorvg/issues/1007

2 years agoREADME: Update Badge
JunsuChoi [Thu, 11 Nov 2021 08:57:01 +0000 (17:57 +0900)]
README: Update Badge

This badge is updated when a patch is pushed to the master branch.

2 years agoinfra: Add build test after patch merged
JunsuChoi [Thu, 11 Nov 2021 04:27:30 +0000 (13:27 +0900)]
infra: Add build test after patch merged

This test works after the patch is merged into the master branch.

2 years agosw_engine raster: code refactoring.
Hermet Park [Thu, 11 Nov 2021 05:38:13 +0000 (14:38 +0900)]
sw_engine raster: code refactoring.

keep the code clean & neat.

2 years agoapis: promote beta apis to the official ones.
Hermet Park [Wed, 3 Nov 2021 06:40:40 +0000 (15:40 +0900)]
apis: promote beta apis to the official ones.

these apis are good to open in the next release.

2 years agocommon render: code refactoring.
Hermet Park [Thu, 11 Nov 2021 05:13:00 +0000 (14:13 +0900)]
common render: code refactoring.

correct wrong coding convention.

2 years agocommon paint: code refactoring
Hermet Park [Thu, 11 Nov 2021 04:04:16 +0000 (13:04 +0900)]
common paint: code refactoring

renamed internal variable. no logical changes.

2 years agosw_engine: missing implementations added
Mira Grudzinska [Wed, 10 Nov 2021 11:29:44 +0000 (12:29 +0100)]
sw_engine: missing implementations added

Rastering functions for masked images that are not rectangular
(clipped) were implemented.

2 years agosw_engine raster: code refactoring
Hermet Park [Wed, 10 Nov 2021 10:38:37 +0000 (19:38 +0900)]
sw_engine raster: code refactoring

--remove parameter

2 years agosw_engine raster: code refactoring
Hermet Park [Wed, 10 Nov 2021 10:21:51 +0000 (19:21 +0900)]
sw_engine raster: code refactoring

unify several function paramters with one structure.

2 years agosw_engine raster: code refactoring
Hermet Park [Wed, 10 Nov 2021 09:24:45 +0000 (18:24 +0900)]
sw_engine raster: code refactoring

keep it neat & clean code with descriptions.

2 years agosw_engine raster: code refactoring
Hermet Park [Wed, 10 Nov 2021 08:31:05 +0000 (17:31 +0900)]
sw_engine raster: code refactoring

renamed internal variables, no logical changes.

2 years agosw_engine raster: code refactoring.
Hermet Park [Wed, 10 Nov 2021 07:57:36 +0000 (16:57 +0900)]
sw_engine raster: code refactoring.

keep the code thorvg convention.

2 years agosw_engine: unification of mask and inv mask functions
Mira Grudzinska [Tue, 9 Nov 2021 01:39:59 +0000 (02:39 +0100)]
sw_engine: unification of mask and inv mask functions

The function pointers used to pass the proper blending method - mask
or inverse mask.

2 years agobump up version v0.5.3 44/266344/1 accepted/tizen/unified/20211112.135649 submit/tizen/20211111.004448
jykeon [Wed, 10 Nov 2021 23:35:30 +0000 (08:35 +0900)]
bump up version v0.5.3

Change-Id: I34ba3c0ba4fe7b1b4cb150ae8c0ebafcbe31b5b5
Signed-off-by: jykeon <jykeon@samsung.com>
2 years agoRemove html to avoid annoying license violation detection 58/266258/1
Hermet Park [Wed, 10 Nov 2021 02:06:44 +0000 (11:06 +0900)]
Remove html to avoid annoying license violation detection

Change-Id: I394457f423c0de912dd3d5eeb7b1515fc18158b5

2 years agosw_engine renderer: fix the invalid memory access in the corner case.
Hermet Park [Tue, 9 Nov 2021 07:50:20 +0000 (16:50 +0900)]
sw_engine renderer: fix the invalid memory access in the corner case.

Tasks can be disposed while the renderer referencing it.
Now, we can delete the tasks with lazy approach by introducing some tags.

@Issue: https://github.com/Samsung/thorvg/issues/995

2 years agotvg_saver: fix memory leaks
Mira Grudzinska [Sat, 6 Nov 2021 08:59:29 +0000 (09:59 +0100)]
tvg_saver: fix memory leaks

In the cae when Result::InsufficientCondition was retured by the save()
api, the user had to remember to delete the passed paint - fixed.
Also path was not released.

2 years agotvg_loader: fix asan report.
Hermet Park [Tue, 9 Nov 2021 08:11:10 +0000 (17:11 +0900)]
tvg_loader: fix asan report.

revert c31c77c0fb884f79c6d52b5971f21be6fe4e92f2

memory mis-alignment is detected by asan tool.

2 years agosw_engine renderer: code refactoring
Hermet Park [Tue, 9 Nov 2021 07:09:44 +0000 (16:09 +0900)]
sw_engine renderer: code refactoring

free the member resources in the destructor.

2 years agotest capi: fix the memory leak.
Hermet Park [Tue, 9 Nov 2021 06:05:55 +0000 (15:05 +0900)]
test capi: fix the memory leak.

target is dangled without any proper deletion...

2 years agoRevert "test capi: fix memory leak."
Hermet Park [Tue, 9 Nov 2021 05:52:29 +0000 (14:52 +0900)]
Revert "test capi: fix memory leak."

This reverts commit 651a98a2d899620bd74a0162127bbdfe572368c6.

Applied the alternative solution instead of this patch.
37e39866dd81eb1ec57b887aebd7a58b5d26a781

2 years agocommon paint: fix a memory leak.
Hermet Park [Tue, 9 Nov 2021 05:32:04 +0000 (14:32 +0900)]
common paint: fix a memory leak.

delete dangling object properly in the corner case.

Unfortunately, this brings to correct the capi test cases.
we assume the paints is deleted whenever its result is successful or not.

@Issue: https://github.com/Samsung/thorvg/issues/995

2 years agotest initializer: remove a invalid test case.
Hermet Park [Tue, 9 Nov 2021 05:11:53 +0000 (14:11 +0900)]
test initializer: remove a invalid test case.

This test depends on the machine environment.
it's not guaranteed the same result so we remove it.

2 years agocommon: ++exception handling.
Hermet Park [Fri, 5 Nov 2021 12:04:51 +0000 (21:04 +0900)]
common: ++exception handling.

fix the memory leak in the corner case

detected by tvg test suites

@Issue: https://github.com/Samsung/thorvg/issues/995

2 years agotest Array: Remove too big size test
JunsuChoi [Mon, 8 Nov 2021 05:15:59 +0000 (14:15 +0900)]
test Array: Remove too big size test

On large memory machines, if machine have enough memory,
tests failed because it doesn't return null.

2 years agotvg_saver TvgSaver: Initialize local value
JunsuChoi [Mon, 8 Nov 2021 06:05:16 +0000 (15:05 +0900)]
tvg_saver TvgSaver: Initialize local value

If paint has no path information or stroke information,
it is not referenced inside bounds.
This will access the uninitialized variable at line 759, 760.

2 years agocommon array: + exception handling.
Hermet Park [Fri, 5 Nov 2021 11:53:39 +0000 (20:53 +0900)]
common array: + exception handling.

properly handle if the realloc() is failed.

@Isssue: https://github.com/Samsung/thorvg/issues/995

2 years agotests: capi - buffer was not freed
Mira Grudzinska [Sun, 7 Nov 2021 23:36:47 +0000 (00:36 +0100)]
tests: capi - buffer was not freed

2 years agotest capi: fix memory leak.
Hermet Park [Fri, 5 Nov 2021 12:36:57 +0000 (21:36 +0900)]
test capi: fix memory leak.

Delete the paint which is not committed properly.

2 years agotest: fix memory leak.
Hermet Park [Fri, 5 Nov 2021 12:10:59 +0000 (21:10 +0900)]
test: fix memory leak.

these duplicates are not unique_ptr, should be taken care.

@Issue: https://github.com/Samsung/thorvg/issues/995

2 years agosw_engine raster: fix build break.
Hermet Park [Fri, 5 Nov 2021 11:58:35 +0000 (20:58 +0900)]
sw_engine raster: fix build break.

trivial mistake by cdf7019b19011a6897e1ae269eafe6cc33e397c9

2 years agoWASM: unpremultiplyBuffer fixes (#999)
Michal Maciola [Fri, 5 Nov 2021 09:32:41 +0000 (10:32 +0100)]
WASM: unpremultiplyBuffer fixes (#999)

2 years agosw_engine image: ++missing logs.
Hermet Park [Fri, 5 Nov 2021 08:43:08 +0000 (17:43 +0900)]
sw_engine image: ++missing logs.

2 years agosw_raster image: add error logs to notify issues.
Hermet Park [Fri, 5 Nov 2021 08:39:53 +0000 (17:39 +0900)]
sw_raster image: add error logs to notify issues.

2 years agoWASM: revert cpp_*args into properties (#998)
Michal Maciola [Fri, 5 Nov 2021 08:40:59 +0000 (09:40 +0100)]
WASM: revert cpp_*args into properties (#998)

2 years agosw_engine: functions supporting a masking of the clipped images are missing
Mira Grudzinska [Tue, 2 Nov 2021 14:43:26 +0000 (15:43 +0100)]
sw_engine: functions supporting a masking of the clipped images are missing

To preserve the naming convention function '_rasterTranslucentImageRle'
is reanmed to '_translucentImageRle'. The '_rasterTranslucentImageRle'
function is though created - it checks the composition method and calls
the corresponding function. Missing functions are marked, but not implemented
(separate commit).

2 years agosvg_loader: reduce binary size
Hermet Park [Fri, 5 Nov 2021 08:17:20 +0000 (17:17 +0900)]
svg_loader: reduce binary size

saved 800 bytes.

2 years agosvg_loader: reduce binary size
Hermet Park [Fri, 5 Nov 2021 05:00:04 +0000 (14:00 +0900)]
svg_loader: reduce binary size

removed the std::string usages.

saved 17kb.

2 years agosvg_loader: passing the svgPath information into the _applyComposition
Mira Grudzinska [Thu, 4 Nov 2021 01:20:37 +0000 (02:20 +0100)]
svg_loader: passing the svgPath information into the _applyComposition

An image can be a mask, so the information about it's path is necessary
during a composition application.

2 years agosvg_loader: mask node loaded as a scene
Mira Grudzinska [Wed, 3 Nov 2021 00:46:28 +0000 (01:46 +0100)]
svg_loader: mask node loaded as a scene

Since the mask is a container element (in opposite to the clipPath),
it has to be loaded as a scene.

2 years agosvg_loader: SvgCompositeNode type introduced
Mira Grudzinska [Wed, 3 Nov 2021 11:31:41 +0000 (12:31 +0100)]
svg_loader: SvgCompositeNode type introduced

Clips and masks require to implement some additional variables,
so the new node type has been introduced. Implementation of the usage
of these additional variables will be the subject of a separate
commit.

2 years agobinary size optimization.
Hermet Park [Thu, 4 Nov 2021 09:53:53 +0000 (18:53 +0900)]
binary size optimization.

replaced new/delete with malloc/free

saved 936 bytes

2 years agocommon shape: code refactoring.
Hermet Park [Thu, 4 Nov 2021 08:34:11 +0000 (17:34 +0900)]
common shape: code refactoring.

cast to float type properly.

2 years agoWASM: Use ARGB8888. Convert into ABGR and unmultiply after sync()
Michal Maciola [Tue, 2 Nov 2021 17:11:45 +0000 (18:11 +0100)]
WASM: Use ARGB8888. Convert into ABGR and unmultiply after sync()

Wasm needs ABGR STRAIGHT buffer.
As there is a problem using ABGR for loaders, it is better to use ARGB8888.
This patch makes wasm using ARGB8888 and relocate pixels and unmultiply after sync().

2 years agocommon math: code refactoring
Hermet Park [Wed, 3 Nov 2021 08:07:38 +0000 (17:07 +0900)]
common math: code refactoring

introduce common math functions to improve the reusability.

2 years agocommon shape: ++tiny optimization
Hermet Park [Wed, 3 Nov 2021 11:24:36 +0000 (20:24 +0900)]
common shape: ++tiny optimization

reduce the binary size by 80 bytes.

2 years agooptimize binary size.
Hermet Park [Wed, 3 Nov 2021 10:47:48 +0000 (19:47 +0900)]
optimize binary size.

apply two more compiler options to reduce binary size.

Saved about 7kb.

2 years agodoc: added capi documentation.
Hermet Park [Tue, 2 Nov 2021 12:10:46 +0000 (21:10 +0900)]
doc: added capi documentation.

2 years agodoc: added c api documentation
Hermet Park [Tue, 2 Nov 2021 12:08:36 +0000 (21:08 +0900)]
doc: added c api documentation

2 years agodoc: up to date v0.6.0
Hermet Park [Tue, 2 Nov 2021 11:59:20 +0000 (20:59 +0900)]
doc: up to date v0.6.0

2 years agoinfra: just released v0.6.0
Hermet Park [Tue, 2 Nov 2021 11:06:06 +0000 (20:06 +0900)]
infra: just released v0.6.0

2 years agoupdate wasm build script
Hermet Park [Tue, 2 Nov 2021 10:53:08 +0000 (19:53 +0900)]
update wasm build script

remove the deprecations and warnings.

2 years agojpg_loader: fix compiler warnings.
Hermet Park [Tue, 2 Nov 2021 10:31:16 +0000 (19:31 +0900)]
jpg_loader: fix compiler warnings.

"warning: shifting a negative signed value is undefined [-Wshift-negative-value"

2 years agotvg_loader interpreter: tiny optmization
Hermet Park [Tue, 2 Nov 2021 10:46:00 +0000 (19:46 +0900)]
tvg_loader interpreter: tiny optmization

skip memory copy as possible.

2 years agotvg_saver/tvg_loader: gradient fill in the tvg format
Mira Grudzinska [Tue, 26 Oct 2021 00:07:24 +0000 (02:07 +0200)]
tvg_saver/tvg_loader: gradient fill in the tvg format

Introducing the gradient transform() apis and changing the grad
algorithms made it possible to apply the shape's transformation
before saving the tvg file, in case the shape (or its stroke)
has a fill.

2 years agosw_engine image: fix memory leak.
Hermet Park [Tue, 2 Nov 2021 09:42:16 +0000 (18:42 +0900)]
sw_engine image: fix memory leak.

reset rle is supposed to be reused, image should keep its pointer.

@Issue: https://github.com/Samsung/thorvg/issues/982

2 years agosvg_loader: define the scaling factors for units changing
Mira Grudzinska [Sun, 10 Oct 2021 21:41:52 +0000 (23:41 +0200)]
svg_loader: define the scaling factors for units changing

The values in absolute units are calculated based on the pixel unit.
Till now the default value of 90dpi was used. Since CSS3 (now CSS4 is
the most recent) 1 inch equals to 96 pixels. The necessary constants
are introduces in this commit.

2 years agojpg_loader: code refactoring
Hermet Park [Tue, 2 Nov 2021 10:02:07 +0000 (19:02 +0900)]
jpg_loader: code refactoring

removed unused variables.

2 years agopng_loader: code refactoring
Hermet Park [Tue, 2 Nov 2021 09:57:55 +0000 (18:57 +0900)]
png_loader: code refactoring

removed unused variables.

2 years agotools svg2tvg: ++exception handling.
Hermet Park [Tue, 2 Nov 2021 05:38:09 +0000 (14:38 +0900)]
tools svg2tvg: ++exception handling.

skip to process if the input is invalid.