updated tvg binaries, back up them for backward compatibility test.

For a very specific scaling factors shapes were to much clipped
because of wrong rounding of the...

By mistake the use node was improperly transformed and/or displayed
for a reference node other t...

The symbol node was properly scaled only for 'preserveAspectRatio=none'.
Now it works also for t...

The default value should be xMidYMid, now it is.

viewBox doesn't expect the missing attributes,
it won't have any default values.

So we can deci...

The 'symbol' tag introduced. It can be used to define graphical
template objects which can be in...

For a Symbol node, the transformation based on the 'viewBox', 'width'
and 'height' attributes ha...

- The initial value of the overflow attribute was missing
- overflow="visible" was missing scaling

fix the invalid negative shift operations.

@Issue: https://github.com/Samsung/thorvg/issues/1172

The css style node was improperly freed.

Symbol file generation for compiling test code in CI fails.
It's not caused by recent patches.
W...

One of the image's attributes can be a transformation matrix.
Now it's applied.

The translation of the use node shouldn't overwrite its transformation.

For the performance reasons, regardless of the set/default
mask-type value, if the mask is white...

follow strict coding-style.

no logic changes.

For now it's a simple file used to check the styling precedence
and overall correctness.
After t...

This node is supposed to be separeted from the main tree nodes.

The attribute values should be copied from a style node only if they
were set in the destination...

Defs can be defined at the end of the file. In such a case each
node with a defined class attrib...

The css styling has to be applied as the first step of the node
updates. Whereas the updateStyle...

This check is needed so the function can be used to parse
not only the inline styles, but also t...

Css styling supports now targets defined only by tag or only by name
(tag.name was already suppo...

It's the first step in introducing the css inline style sheets into tvg.
For now the class attri...

(preventing memcpy from a nullptr)

While parsing the css internal style sheets the buflen has to be passed.

The CData block is read if it's inside the style tag.
In a case when the CData block was just af...

A function pointer added as an additional arg in order to make it
possible to use these function...

Function simpleXmlParseCSSAttribute() used to parse the data inside the style tag.
For now the s...

For the compatibility reasons a custom version of strndup is
introduced.

For now it is assumed that only one style element is defined
in an svg file, although it can be ...

These were detected by asan with PicturePng example,

fixed them all.

These were detected by asan with PictureJpg example,

fixed them all.

atan2->atan2f

uint32_t -> int32_t

Prevent recursive calls by counting just in case.

The size is arbitrary value, we can adjust it...

remove unnecessary header inclusion.

This would fail building with Visual Studio 2017, at least downstream in Godot
where we undefine...

Group tags in a format <tag .../> finds no application
to the rest of the svg file and should be...

This makes it consistent with the rest of the codebase.

Change id() to identifier().

error log
```
../src/lib/gl_engine/tvgGlRenderer.cpp:333:19: error...

If image href set more than once, the memory was not freed.

libefl-dev -> libefl-all-dev
ubuntu 19 -> 20
meson user install -> root install

In a case when a polygon/polyline had no points, there is nothing
to be copied.

The reference node doesn't have to be placed inside the defs block,
so when refering to it, it i...

Some gcc versions and configurations was giving an error:
error: "comparison of integer expressi...

Some gcc versions and configurations was giving an error: error:
"declaration of 'i' shadows a p...

Memory was not freed before reallocation (grad->ref can be overwritten
without freeing memory fi...

In case when no defs tag was used, no child node was found.
Also the node attributes should not ...

The weekest condition should be checked as the last one.
Otherwise CDATA marker was never found.

The color attribute hat to be inherited regardles whether it is used
in the child node or not - ...

The clip-path and the mask attributes are both parsed in _attrParseGNode
function, which is call...

The grad update should be handled after the postponed nodes are cloned.

A memory leak occured when the 'id' attribute was given multiple times
for a given gradient elem...

For the performance reasons, the LumaMask is used only when
it's necessary - when the mask color...

_svgLoaderParerXmlClose -> _svgLoaderParserXmlClose

In an svg file the mask-type attribute can be specified.
It takes one of the two values: Luminos...

prevent a crash with an exceptional handling.

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

Picture example were broken by 90fa26b7bb75cb938290170882e65da8d9fc5d9e

the correct condition m...

The SvgCompositeNode is replaced by the SvgMaskNode and SvgClipNode.
This is needed for using Lu...

Added an example LumaMasking.cpp that tests CompositeMethod::LumaMask

Introduced CompositeMethod::LumaMask that converts the source pixels to the
grayscale (luma valu...

This patch will save your time to check example.

./all.sh [interval time between examples, de...

Basically, this Accessor is a utility to debug the Scene structure,
by traversing the scene-tree...

This reverts commit e947fef9a4170b601cb92b868ae71dfd675a9173.

Bad... This patch was wrongly app...

warning: suggest braces around initialization of subobject [-Wmissing-braces]

Prevent range over just in case.

Handle correctly duplicated spans from the multiple y span data.

Previous logic only expected t...

Prevent out of buffer boundary access.

@Issues: https://github.com/Samsung/thorvg/pull/1119

+++

auto picture = tvg::Picture::gen();

auto func = [](const tvg::Paint* paint, const tvg::Pai...