46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INTERPOLATOR_H
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#define INTERPOLATOR_H
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namespace android {
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namespace uirenderer {
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class Interpolator {
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public:
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virtual ~Interpolator() {}
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virtual float interpolate(float input) = 0;
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static Interpolator* createDefaultInterpolator();
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protected:
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Interpolator() {}
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};
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class AccelerateDecelerateInterpolator : public Interpolator {
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public:
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AccelerateDecelerateInterpolator() {}
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virtual ~AccelerateDecelerateInterpolator() {}
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virtual float interpolate(float input);
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};
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} /* namespace uirenderer */
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} /* namespace android */
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#endif /* INTERPOLATOR_H */
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