float SVGAnimationElement::calculatePercentForSpline(float percent, unsigned splineIndex) const
{
    ASSERT(calcMode() == CalcModeSpline);
    ASSERT(splineIndex < m_keySplines.size());
    UnitBezier bezier = m_keySplines[splineIndex];
    SMILTime duration = simpleDuration();
    if (!duration.isFinite())
        duration = 100.0;
    return narrowPrecisionToFloat(bezier.solve(percent, solveEpsilon(duration.value())));
}
Ejemplo n.º 2
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transition::state ease_transition<T>::update(TimePoint now) const {
    float t = progress(now);
    if (t >= 1) {
        value = to;
        return complete;
    } else {
        value = interpolate(from, to, ease.solve(t, 0.001));
        return running;
    }
}