The shadow color produced incorrect results after
blending with the texture color. This was caused
by not taking the alpha value into account in the
specified shadow color (with OpenGL blending disabled).
ThorVG did not consider updates to the clipping path
when a paint object was modified after being added to the scene.
This fix ensures that any updates to clipping are correctly
reflected during rendering.
issue: https://github.com/thorvg/thorvg/issues/3403
* lottie: fixes in follow path
Each time the 'updateText' was called, the mask
path (if the follow path existed) was appended
to the previous one, causing it to grow infinitely.
A 'clear' call on the existing path was missing.
The positions on the follow path for distances larger
than 2 x mask path length were not correctly calculated.
* lottie: fix crash on follow path
It could happen that the searched text position
(distance from the start pointt) on the follow path
was exactly equal to the path length. In such a case,
the cmds pointer pointed to the last element, and in
the next iteration, this caused a crash.
effect(name) / effect(index)
effects finds the effect by its name in the Effect Controls panel.
The name can be the default name or a user-defined name.
If multiple effects have the same name,
the effect closest to the top of the Effect Controls panel is used.
example:
- effect("Fast Blur")("Blurriness")
issue: https://github.com/thorvg/thorvg/issues/3115
Duplicated text document properties (fill color, stroke color, and stroke width) to the text range.
If these properties are not defined in the range selector, ThorVG incorrectly overrides them with default values.
The correct behavior is to preserve the original values. The added flags address this issue.
Co-Authored-By: Hermet Park<hermet@lottiefiles.com>
ThorVG cap/join enums and lottie specs were not aligned.
Problem was observed for StrokeCap::Square and StrokeJoin::Bevel.
Note: this change breaks backward comatibility.
usage) temporalWiggle(freq, amp, octaves=1, amp_mult=.5, t=time)
Samples the property at a wiggled time. The freq value is the frequency
in wiggles per second, amp is the amplitude in units of the property
to which it is applied, octaves is the number of octaves of noise
to add together, amp_mult is the amount that amp is multiplied by
for each octave, and t is the base start time. For this function
to be meaningful, the property it samples must be animated,
because the function alters only the time of sampling, not the value.
Note: need to verify this with a practical samples.
issue: https://github.com/thorvg/thorvg/issues/1640
Fixed a build error that occurred when the WebGPU feature was disabled due to a missing feature check condition. The issue affected building with the software and OpenGL only backends.
issue: #3356
