65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Insights/ViewModels/AxisViewportInt32.h"
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#include "Insights/ViewModels/AxisViewportDouble.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class FFrameTrackViewport
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{
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private:
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static constexpr float SLATE_UNITS_TOLERANCE = 0.1f;
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public:
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FFrameTrackViewport()
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{
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Reset();
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}
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void Reset()
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{
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HorizontalAxisViewport.Reset();
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VerticalAxisViewport.Reset();
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}
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const FAxisViewportInt32& GetHorizontalAxisViewport() const { return HorizontalAxisViewport; }
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FAxisViewportInt32& GetHorizontalAxisViewport() { return HorizontalAxisViewport; }
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const FAxisViewportDouble& GetVerticalAxisViewport() const { return VerticalAxisViewport; }
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FAxisViewportDouble& GetVerticalAxisViewport() { return VerticalAxisViewport; }
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float GetWidth() const { return HorizontalAxisViewport.GetSize(); }
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float GetHeight() const { return VerticalAxisViewport.GetSize(); }
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bool SetSize(const float InWidth, const float InHeight)
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{
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const bool bWidthChanged = HorizontalAxisViewport.SetSize(InWidth);
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const bool bHeightChanged = VerticalAxisViewport.SetSize(InHeight);
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if (bWidthChanged || bHeightChanged)
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{
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OnSizeChanged();
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return true;
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}
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return false;
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}
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float GetSampleWidth() const { return HorizontalAxisViewport.GetSampleSize(); }
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int32 GetNumFramesPerSample() const { return HorizontalAxisViewport.GetNumSamplesPerPixel(); }
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int32 GetFirstFrameIndex() const { return HorizontalAxisViewport.GetValueAtOffset(0.0f); }
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private:
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void OnSizeChanged()
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{
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}
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private:
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FAxisViewportInt32 HorizontalAxisViewport;
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FAxisViewportDouble VerticalAxisViewport;
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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