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lottie: expressions++

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@Issue: https://github.com/thorvg/thorvg/issues/2989
This commit is contained in:
Mira Grudzinska 2024-11-25 02:41:39 +01:00
parent 87ee4f3f34
commit 51a3d60ec4
2 changed files with 8 additions and 7 deletions
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6
src/loaders/lottie/tvgLottieExpressions.cpp
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@ -231,13 +231,13 @@ static jerry_value_t _buildPolystar(LottiePolyStar* polystar, float frameNo)
static jerry_value_t _buildTrimpath(LottieTrimpath* trimpath, float frameNo)
{
jerry_value_t obj = jerry_object();
auto start = jerry_number(trimpath->start(frameNo));
auto start = jerry_number(trimpath->start.curValue);
jerry_object_set_sz(obj, "start", start);
jerry_value_free(start);
auto end = jerry_number(trimpath->end(frameNo));
auto end = jerry_number(trimpath->end.curValue);
jerry_object_set_sz(obj, "end", end);
jerry_value_free(end);
auto offset = jerry_number(trimpath->offset(frameNo));
auto offset = jerry_number(trimpath->offset.curValue);
jerry_object_set_sz(obj, EXP_OFFSET, offset);
jerry_value_free(offset);

9
src/loaders/lottie/tvgLottieProperty.h
View file

@ -259,8 +259,9 @@ struct LottieGenericProperty : LottieProperty
//Property has an either keyframes or single value.
Array<LottieScalarFrame<T>>* frames = nullptr;
T value;
T curValue;
LottieGenericProperty(T v) : value(v) {}
LottieGenericProperty(T v) : value(v), curValue(v) {}
LottieGenericProperty() {}
LottieGenericProperty(const LottieGenericProperty<T>& rhs)
@ -330,11 +331,11 @@ struct LottieGenericProperty : LottieProperty
T operator()(float frameNo, LottieExpressions* exps)
{
if (exps && exp) {
T out{};
frameNo = _loop(frames, frameNo, exp);
if (exps->result<LottieGenericProperty<T>>(frameNo, out, exp)) return out;
if (exps->result<LottieGenericProperty<T>>(frameNo, curValue, exp)) return curValue;
}
return operator()(frameNo);
curValue = operator()(frameNo);
return curValue;
}
void copy(const LottieGenericProperty<T>& rhs, bool shallow = true)