Version 0.58 find missing libraries and causes an error.
(ex: libwebp 1.0).
There is no need to fix the current version, so always use the latest version.
Allow direct updates to the paint object without prior validation.
The verification process is deemed inefficient;
users are expected to ensure the paint is updated using a canvas
that contains it.
This might break the backward compatibility.
Adjusted the sampling position basis by -0.5 pixel
to enhance edge line interpolation quality.
This change addresses an issue with the image up-scaling process,
resulting in clearer and more accurate visuals.
issue: https://github.com/thorvg/thorvg/issues/1949
Previously, the logic was set to halt rendering when any part of the paints,
particularly bitmap-based images, failed to render.
This update modifies the behavior to continue drawing the scene,
allowing for the successful rendering of other elements.
issue: https://github.com/thorvg/thorvg/issues/1951
* merge vertices that are close enough before tessellation
* append return branch in tessellation to prevent dead loop caused by floating point precision
TVG picture binaries were maintained for compatibility checks.
These are generally not used by ThorVG developers.
Migrated those binaries to another repository to streamline
the ThorVG main repository.
dispose of the resources at the end of the paint deletion.
This will help retain the resources of the retained paints
and reuse them after reconstructing the next scene.
Previously, the Lottie parser expected a specific parsing order:
font followed by glyph, for optimal data processing.
However, since this order is not guaranteed,
we have revised the parsing logic to accommodate any order.
This update fixes an issue where duplicated overlapping curves/lines,
when introduced as a single line.
That case overlapping command operation is take account for
the trim path's path-building process.
We now skip such cases to ensure the trim path functions correctly.
issue: https://github.com/thorvg/thorvg/issues/1939
The three specifications below apply.
Specification: https://www.w3.org/TR/SVG/paths.html#ArcOutOfRangeParameters
-
If the endpoint (x, y) of the segment is identical to the current point
(e.g., the endpoint of the previous segment),
then this is equivalent to omitting the elliptical arc segment entirely.
-
If either rx or ry is 0, then this arc is treated
as a straight line segment(a "lineto") joining the endpoints.
-
If either rx or ry have negative signs, these are dropped;
the absolute value is used instead.
resolved a corner case where assets were being attached
multiple times during scene building. This issue was causing
a significant performence drop in image animation
in certain scenarios.
adjusted the starting position of the rounded rectangle to 90 degrees
to ensure compatibility with the Lottie trim path effect.
This modification follows the earlier circle correction applied to the rectangle.
issue: https://github.com/thorvg/thorvg/issues/1933
The compositor memory is likely to be reused in the next frame.
To enhance performance, it is advisable to retain this memory by default.
We may consider introducing a cache policy interface in the Initializer.
This would allow users to manage the Canvas memory more effectively.
Anyhow, this improves the Lottie example performance by 10%
Adjust the sampling count according to the scale ratio.
This significantly improves performance
while making it hard to recognize any loss in image quality.
Lottie example performance has improved by 15%.
XOR when the shape's direction property is set to a value of 2.
Currently, the direction property is expected to have
either 1 for clockwise or 3 for counterclockwise orientation.
Just found out the number 2 use-case...
Previously, multiple gradients within a single group
couldn't be accounted for during rendering.
This fix addresses the scenario by fragmenting the rendering context.
Each group must determine the stroking rendering contexts
and assess whether context switching has occurred.
Migrate the sequence from the root layer to all groups.
