diff options
Diffstat (limited to 'src/runtime/q3dsslideplayer.cpp')
| -rw-r--r-- | src/runtime/q3dsslideplayer.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/runtime/q3dsslideplayer.cpp b/src/runtime/q3dsslideplayer.cpp index faec815..33f068a 100644 --- a/src/runtime/q3dsslideplayer.cpp +++ b/src/runtime/q3dsslideplayer.cpp @@ -105,8 +105,10 @@ static void updatePosition(Q3DSSlide *slide, float pos, float duration) if (!animator) return; - const float f = qBound(0.0f, pos / duration, 1.0f); - animator->setNormalizedTime(f); + const float nt = qBound(0.0f, pos / duration, 1.0f); + // NOTE!!!: This is a bit funky, but it means we can avoid tracking the normalized values in the + // frontend node. This of course assumes that the limit in the fuzzy compare doesn't change! + animator->setNormalizedTime(qFuzzyCompare(nt, animator->normalizedTime()) ? (nt + (1.0f / 100000.0f)) : nt); }; const auto updateAnimators = [&updateAnimator](const QVector<Qt3DAnimation::QClipAnimator *> &animators) { for (auto animator : animators) { @@ -140,8 +142,12 @@ static void updateAnimators(Q3DSSlide *slide, bool running, bool restart, float if (!animator) return; - if (restart) - animator->setNormalizedTime(0.0f); + if (restart) { + // NOTE!!!: This is a bit funky, but it means we can avoid tracking the normalized values in the + // frontend node. This of course assumes that the limit in the fuzzy compare doesn't change! + const float nt = qFuzzyCompare(animator->normalizedTime(), 0.0f) ? (0.0f + (1.f / 100000.f)) : 0.0f; + animator->setNormalizedTime(nt); + } animator->clock()->setPlaybackRate(double(rate)); animator->setRunning(running); }; |