There was a typo in the name (tvg_canvas_est_viewport),
which made it seem like it was missing. The correctly
named API has already been added, so this one can be
removed.
NonSupport indicates unsupported options due to disabled features
or lack of system support. InvalidArgument indicates the case
such as incorrect parameter values.
The functions setting stroke's features always
returned a true. Returnig a boolen was a remnant
from a previous implementation. Since now they
never return false, they can be void functions.
The APIs description has been corrected.
Fix warning during build with lvgl https://github.com/lvgl/lvgl/pull/6081/
error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
Currently, tvg ignores the frame value if the difference
is less than 0.001. In most cases, updating the frames
when the change is less than 1ms is just an unnecessary
burden on the system.
Instead, this ensures that the perfect last frame is reached.
issue: https://github.com/thorvg/thorvg/issues/2147
re-implement the gif conversion function with the correct approach.
The input data is not reusable as it undergoes modifications during parsing.
To address this, the function now creates a backup of the original data for use in GIF conversion.
This also resolves issues where the GIF viewport was incorrectly matched.
This implementation may be revisited upon
the availability of Animation::duplicate().
Implemented the ability to revert Lottie slots by calling override with nullptr.
This functionality allows for the complete reversal of applied slots.
usage:
- `animation->override(nullptr)`
Co-Authored-By: Hermet Park <hermet@lottiefiles.com>
The previous loader cache mechanism encountered a problem
when the user changed the content of the cached data.
In such cases, a new request would not be processed
because the renderer would use the previously cached content.
So far, the TVG cache mechanism utilizes a pointer hash key
for the fastest hashing mechanism available.
One limitation is that it assumes the address is unique for the data.
To resolve this, we modified the caching policy.
Now, the renderer will not cache copied data;
it will only cache the given data when it is deemed shareable.
issue: https://github.com/thorvg/thorvg/issues/2020
these experimental apis are allowed to use
when the lottie loader is enabled.
APIs:
- Tvg_Animation* tvg_lottie_animation_new()
- Tvg_Result tvg_lottie_animation_override(Tvg_Animation* animation, const char* slot)
The Animation::frame() method has been modified.
It will now return InsufficientCondition,
if the frame value is the same as the previous one.
In addition to this change, we have also updated its usage accordingly.
replace the frame count unit from the int32_t to float
since animations could smoothly interpolate key-frames.
This notificably improve the animation smoothness in Lottie
Beta API changes:
Result Animation::frame(uint32_t no) -> Result Animation::frame(float no)
uint32_t Animation::curFrame() const -> float Animation::curFrame() const
uint32_t Animation::totalFrame() const -> float Animation::totalFrame() const
