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24 lines
549 B
C++
24 lines
549 B
C++
#pragma once
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#include "drape_frontend/animation/base_interpolator.hpp"
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namespace df
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{
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class OpacityAnimation : public BaseInterpolator
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{
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using TBase = BaseInterpolator;
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public:
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OpacityAnimation(double duration, double startOpacity, double endOpacity);
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OpacityAnimation(double duration, double delay, double startOpacity, double endOpacity);
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void Advance(double elapsedSeconds) override;
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double GetOpacity() const { return m_opacity; }
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private:
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double m_startOpacity;
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double m_endOpacity;
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double m_opacity;
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};
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} // namespace df
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