flutter_flutter/engine/core/animation/InterpolationEffect.cpp
Adam Barth d8d7db82a0 Really remove config.h
This CL generated by |sed -i '/sky\/engine\/config.h/d'| and a manual sweep to
catch some oddballs.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1206763002.
2015-06-23 23:15:28 -07:00

30 lines
1.1 KiB
C++

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "sky/engine/core/animation/InterpolationEffect.h"
namespace blink {
PassOwnPtr<Vector<RefPtr<Interpolation> > > InterpolationEffect::getActiveInterpolations(double fraction, double iterationDuration) const
{
Vector<RefPtr<Interpolation> >* result = new Vector<RefPtr<Interpolation> >();
for (size_t i = 0; i < m_interpolations.size(); ++i) {
const InterpolationRecord* record = m_interpolations[i].get();
if (fraction >= record->m_applyFrom && fraction < record->m_applyTo) {
RefPtr<Interpolation> interpolation = record->m_interpolation;
double localFraction = (fraction - record->m_start) / (record->m_end - record->m_start);
if (record->m_easing)
localFraction = record->m_easing->evaluate(localFraction, accuracyForDuration(iterationDuration));
interpolation->interpolate(0, localFraction);
result->append(interpolation);
}
}
return adoptPtr(result);
}
}