88 lines
2.6 KiB
C
88 lines
2.6 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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// Insights
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#include "Insights/ViewModels/GraphSeries.h"
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#include "Insights/ViewModels/GraphTrack.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class FTimingGraphSeries: public FGraphSeries
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{
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public:
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enum class ESeriesType
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{
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Frame,
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Timer,
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StatsCounter
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};
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struct FSimpleTimingEvent
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{
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double StartTime;
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double Duration;
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};
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public:
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explicit FTimingGraphSeries(FTimingGraphSeries::ESeriesType Type);
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virtual ~FTimingGraphSeries();
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virtual FString FormatValue(double Value) const override;
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static bool CompareEventsByStartTime(const FSimpleTimingEvent& EventA, const FSimpleTimingEvent& EventB)
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{
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return EventA.StartTime < EventB.StartTime;
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}
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public:
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ESeriesType Type;
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union
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{
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ETraceFrameType FrameType;
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uint32 TimerId;
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uint32 CounterId;
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};
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double CachedSessionDuration;
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TArray<FSimpleTimingEvent> CachedEvents; // used by Timer series
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bool bIsTime; // the unit for values is [second]
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bool bIsMemory; // the unit for value is [byte]
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bool bIsFloatingPoint; // for stats counters
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class FTimingGraphTrack: public FGraphTrack
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{
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INSIGHTS_DECLARE_RTTI(FTimingGraphTrack, FGraphTrack)
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public:
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FTimingGraphTrack();
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virtual ~FTimingGraphTrack();
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virtual void Update(const ITimingTrackUpdateContext& Context) override;
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void AddDefaultFrameSeries();
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TSharedPtr<FTimingGraphSeries> GetTimerSeries(uint32 TimerId);
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TSharedPtr<FTimingGraphSeries> AddTimerSeries(uint32 TimerId, FLinearColor Color);
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void RemoveTimerSeries(uint32 TimerId);
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TSharedPtr<FTimingGraphSeries> GetStatsCounterSeries(uint32 CounterId);
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TSharedPtr<FTimingGraphSeries> AddStatsCounterSeries(uint32 CounterId, FLinearColor Color);
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void RemoveStatsCounterSeries(uint32 CounterId);
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protected:
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void UpdateFrameSeries(FTimingGraphSeries& Series, const FTimingTrackViewport& Viewport);
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void UpdateTimerSeries(FTimingGraphSeries& Series, const FTimingTrackViewport& Viewport);
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void UpdateStatsCounterSeries(FTimingGraphSeries& Series, const FTimingTrackViewport& Viewport);
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virtual void DrawVerticalAxisGrid(const ITimingTrackDrawContext& Context) const override;
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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