Method MakeTrim

src/core/TrimPathEffect.cpp:26–36

using namespace pk;

std::shared_ptr<PathEffect> PathEffect::MakeTrim(float startT, float stopT) {
  if (isnan(startT) || isnan(stopT)) {
    return nullptr;
  }
  if (startT <= 0 && stopT >= 1) {
    return nullptr;
  }
  startT = std::max(0.f, std::min(startT, 1.f));
  stopT = std::max(0.f, std::min(stopT, 1.f));
  return std::shared_ptr<PathEffect>(new TrimPathEffect(startT, stopT));
}

bool TrimPathEffect::filterPath(Path* path) const {
  if (path == nullptr) {