C++ FGeometry::ToOffsetPaintGeometry方法代码示例

本文整理汇总了C++中FGeometry::ToOffsetPaintGeometry方法的典型用法代码示例。如果您正苦于以下问题：C++ FGeometry::ToOffsetPaintGeometry方法的具体用法？C++ FGeometry::ToOffsetPaintGeometry怎么用？C++ FGeometry::ToOffsetPaintGeometry使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FGeometry的用法示例。

在下文中一共展示了FGeometry::ToOffsetPaintGeometry方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: OnPaint

int32 SSection::OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyClippingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const
{
	int32 StartLayer = SCompoundWidget::OnPaint( Args, AllottedGeometry, MyClippingRect, OutDrawElements, LayerId, InWidgetStyle, bParentEnabled );

	FGeometry SectionGeometry = AllottedGeometry.MakeChild( FVector2D( SequencerSectionConstants::SectionGripSize, 0 ), AllottedGeometry.GetDrawSize() - FVector2D( SequencerSectionConstants::SectionGripSize*2, 0.0f ) );

	FSlateRect SectionClipRect = SectionGeometry.GetClippingRect().IntersectionWith( MyClippingRect );

	// Ask the interface to draw the section
	int32 PostSectionLayer = SectionInterface->OnPaintSection( SectionGeometry, SectionClipRect, OutDrawElements, LayerId, bParentEnabled );
	
	DrawSectionBorders(AllottedGeometry, MyClippingRect, OutDrawElements, PostSectionLayer );

	PaintKeys( SectionGeometry, MyClippingRect, OutDrawElements, PostSectionLayer, InWidgetStyle );

	// Section name with drop shadow
	FText SectionTitle = SectionInterface->GetSectionTitle();
	if (!SectionTitle.IsEmpty())
	{
		FSlateDrawElement::MakeText(
			OutDrawElements,
			PostSectionLayer+1,
			SectionGeometry.ToOffsetPaintGeometry(FVector2D(6, 6)),
			SectionTitle,
			FEditorStyle::GetFontStyle("NormalFont"),
			MyClippingRect,
			ESlateDrawEffect::None,
			FLinearColor::Black
			);

		FSlateDrawElement::MakeText(
			OutDrawElements,
			PostSectionLayer+2,
			SectionGeometry.ToOffsetPaintGeometry(FVector2D(5, 5)),
			SectionTitle,
			FEditorStyle::GetFontStyle("NormalFont"),
			MyClippingRect,
			ESlateDrawEffect::None,
			FLinearColor::White
			);
	}

	


	return LayerId;
}

开发者ID:colwalder，项目名称:unrealengine，代码行数:47，代码来源:SSection.cpp

示例2: OnPaint

int32 SProfilerThreadView::OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyClippingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const
{
	//	SCOPE_LOG_TIME_FUNC();

	// Rendering info.
	const bool bEnabled = ShouldBeEnabled( bParentEnabled );
	const ESlateDrawEffect::Type DrawEffects = bEnabled ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect;
	const FSlateBrush* BackgroundBrush = FEditorStyle::GetBrush( "Profiler.LineGraphArea" );
	const FSlateBrush* WhiteBrush = FEditorStyle::GetBrush( "WhiteTexture" );

	// Paint state for this call to OnPaint, valid only in this scope.
	PaintState = new((void*)PaintStateMemory) FSlateOnPaintState( AllottedGeometry, MyClippingRect, OutDrawElements, LayerId, InWidgetStyle, DrawEffects );

	// Draw background.
	FSlateDrawElement::MakeBox
	(
		PaintState->OutDrawElements,
		PaintState->LayerId,
		PaintState->AllottedGeometry.ToPaintGeometry( FVector2D( 0, 0 ), PaintState->Size2D() ),
		BackgroundBrush,
		PaintState->AbsoluteClippingRect,
		PaintState->DrawEffects,
		BackgroundBrush->GetTint( InWidgetStyle ) * InWidgetStyle.GetColorAndOpacityTint()
	);
	LayerId++;

	// Draw all cycle counters for each thread nodes.
	if( IsReady() )
	{
		DrawFramesBackgroundAndTimelines();
		DrawUIStackNodes();
		DrawFrameMarkers();
	}

#if 0/*DEBUG_PROFILER_PERFORMANCE*/

	LayerId++;
	// Draw debug information.
	float GraphDescPosY = PaintState->Size2D().Y - 4.0f * PaintState->SummaryFont8Height;

	// Debug text.
	FSlateDrawElement::MakeText
	(
		OutDrawElements,
		LayerId,
		AllottedGeometry.ToOffsetPaintGeometry( FVector2D( 16.0f, GraphDescPosY ) ),
		FString::Printf( TEXT( "Pos X=%f,Y=%f R X=%f,Y=%f TR X=%f,Y=%f ZF X=%f" ), PositionXMS, PositionY, RangeXMS, RangeY, TotalRangeXMS, TotalRangeY, ZoomFactorX ),
		PaintState->SummaryFont8,
		MyClippingRect,
		DrawEffects,
		FLinearColor::White
	);
	GraphDescPosY -= PaintState->SummaryFont8Height + 1.0f;

	FSlateDrawElement::MakeText
	(
		OutDrawElements,
		LayerId,
		AllottedGeometry.ToOffsetPaintGeometry( FVector2D( 16.0f, GraphDescPosY ) ),
		FString::Printf( TEXT( "NumMSPerWin=%f H Fr=%i,TID=%i,PX=%f,PY=%f" ), NumMillisecondsPerWindow, HoveredFrameIndex, HoveredThreadID, HoveredPositionX, HoveredPositionY ),
		PaintState->SummaryFont8,
		MyClippingRect,
		DrawEffects,
		FLinearColor::White
	);
	GraphDescPosY -= PaintState->SummaryFont8Height + 1.0f;

	FSlateDrawElement::MakeText
	(
		OutDrawElements,
		LayerId,
		AllottedGeometry.ToOffsetPaintGeometry( FVector2D( 16.0f, GraphDescPosY ) ),
		FString::Printf( TEXT( "DistD=%.2f FI=%3i,%3i" ), DistanceDragged, FramesIndices.X, FramesIndices.Y ),
		PaintState->SummaryFont8,
		MyClippingRect,
		DrawEffects,
		FLinearColor::White
	);
	GraphDescPosY -= PaintState->SummaryFont8Height + 1.0f;

#endif // DEBUG_PROFILER_PERFORMANCE

	// Reset paint state.
	PaintState = nullptr;

	return SCompoundWidget::OnPaint( Args, AllottedGeometry, MyClippingRect, OutDrawElements, LayerId, InWidgetStyle, bParentEnabled && IsEnabled() );
}

开发者ID:1vanK，项目名称:AHRUnrealEngine，代码行数:87，代码来源:SProfilerThreadView.cpp

示例3: OnPaint

int32 STimeline::OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyClippingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const
{
	// Used to track the layer ID we will return.
	int32 RetLayerId = LayerId;
	const TSharedRef< FSlateFontMeasure > FontMeasureService = FSlateApplication::Get().GetRenderer()->GetFontMeasureService();

	bool bEnabled = ShouldBeEnabled( bParentEnabled );
	const ESlateDrawEffect::Type DrawEffects = bEnabled ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect;
		
	const FLinearColor ColorAndOpacitySRGB = InWidgetStyle.GetColorAndOpacityTint();
	static const FLinearColor SelectedBarColor(FLinearColor::White);

	// Paint inside the border only. 
	const FVector2D BorderPadding = FTaskGraphStyle::Get()->GetVector("TaskGraph.ProgressBar.BorderPadding");
	const FSlateRect ForegroundClippingRect = AllottedGeometry.GetClippingRect().InsetBy(FMargin(BorderPadding.X, BorderPadding.Y)).IntersectionWith(MyClippingRect);

	const float OffsetX = DrawingOffsetX; // BorderPadding.X
	const float Width = DrawingGeometry.Size.X; // AllottedGeometry.Size.X - - 2.0f * BorderPadding.X

	FSlateFontInfo MyFont( FPaths::EngineContentDir() / TEXT("Slate/Fonts/Roboto-Regular.ttf"), 10 );

	//FSlateDrawElement::MakeBox(
	//  OutDrawElements,
	//	RetLayerId++,
	//	AllottedGeometry.ToPaintGeometry(),
	//	BackgroundImage,
	//	MyClippingRect,
	//	DrawEffects,
	//	ColorAndOpacitySRGB
	//);	
	
	// Create line points
	const float RoundedMax = FMath::CeilToInt( MaxValue );
	const float RoundedMin = FMath::FloorToInt( MinValue );
	const float TimeScale = MaxValue - MinValue;
	const int32 NumValues = FMath::FloorToInt( AllottedGeometry.Size.X * Zoom / FixedLabelSpacing );

	TArray< FVector2D > LinePoints;
	LinePoints.AddUninitialized( 2 );
	
	{
		LinePoints[0] = FVector2D( OffsetX, BorderPadding.Y + 1.0f );
		LinePoints[1] = FVector2D( OffsetX + Width, BorderPadding.Y + 1.0f );

		// Draw lines
		FSlateDrawElement::MakeLines( 
			OutDrawElements,
			RetLayerId++,
			AllottedGeometry.ToPaintGeometry(),
			LinePoints,
			MyClippingRect,
			ESlateDrawEffect::None,
			FLinearColor::White
			);
	}

	const FVector2D TextDrawSize = FontMeasureService->Measure(TEXT("0.00"), MyFont);
	const float LineHeight = AllottedGeometry.Size.Y - BorderPadding.Y - TextDrawSize.Y - 2.0f;
	
	for( int32 LineIndex = 0; LineIndex <= NumValues; LineIndex++ )
	{
		const float NormalizedX = (float)LineIndex / NumValues;
		const float LineX = Offset + NormalizedX * Zoom;
		if( LineX < 0.0f || LineX > 1.0f )
		{
			continue;
		}

		const float LineXPos =  OffsetX + Width * LineX;
		LinePoints[0] = FVector2D( LineXPos, BorderPadding.Y );
		LinePoints[1] = FVector2D( LineXPos, LineHeight );

		// Draw lines
		FSlateDrawElement::MakeLines( 
			OutDrawElements,
			RetLayerId++,
			AllottedGeometry.ToPaintGeometry(),
			LinePoints,
			MyClippingRect,
			ESlateDrawEffect::None,
			FLinearColor::White
			);

		FString ValueText( FString::Printf( TEXT("%.2f"), MinValue + NormalizedX * TimeScale ) );
		FVector2D DrawSize = FontMeasureService->Measure(ValueText, MyFont);
		FVector2D TextPos( LineXPos - DrawSize.X * 0.5f, LineHeight );

		if( TextPos.X < 0.0f )
		{
			TextPos.X = 0.0f;
		}
		else if( (TextPos.X + DrawSize.X) > AllottedGeometry.Size.X )
		{
			TextPos.X = OffsetX + Width - DrawSize.X;
		}

		FSlateDrawElement::MakeText( 
			OutDrawElements,
			RetLayerId,
			AllottedGeometry.ToOffsetPaintGeometry( TextPos ),
//.........这里部分代码省略.........

开发者ID:zhaoyizheng0930，项目名称:UnrealEngine，代码行数:101，代码来源:STimeline.cpp

示例4: OnPaint

int32 SHistogram::OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyClippingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const
{
	static double TotalTime = 0.0f;
	static uint32 NumCalls = 0;
	const double StartTime = FPlatformTime::Seconds();
	const TSharedRef< FSlateFontMeasure > FontMeasureService = FSlateApplication::Get().GetRenderer()->GetFontMeasureService();

	// Rendering info.
	const bool bEnabled  = ShouldBeEnabled( bParentEnabled );
	ESlateDrawEffect::Type DrawEffects = bEnabled ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect;
	const FSlateBrush* TimelineAreaBrush = FEditorStyle::GetBrush("Profiler.LineGraphArea");
	const FSlateBrush* WhiteBrush = FEditorStyle::GetBrush("WhiteTexture");
	const FSlateBrush* FillImage  = FEditorStyle::GetBrush("TaskGraph.Mono");

	// Draw background.
	FSlateDrawElement::MakeBox
	(
		OutDrawElements,
		LayerId,
		AllottedGeometry.ToPaintGeometry( FVector2D(0,0), FVector2D(AllottedGeometry.Size.X,AllottedGeometry.Size.Y) ),
		TimelineAreaBrush,
		MyClippingRect,
		DrawEffects,
		TimelineAreaBrush->GetTint( InWidgetStyle ) * InWidgetStyle.GetColorAndOpacityTint()
	);
	LayerId++;

	const float LabelBuffer = 25.0f;

	// draw the grid lines
	uint32 CountX = (uint32)((AllottedGeometry.Size.X-LabelBuffer*2.0f) / Description.GetBinCount());
	float StartX = LabelBuffer;
	static const FLinearColor GridColor = FLinearColor(0.0f,0.0f,0.0f, 0.25f);
	static const FLinearColor GridTextColor = FLinearColor(1.0f,1.0f,1.0f, 0.25f);
	static const FLinearColor BorderColor = FLinearColor(0.0f,0.0f,0.0f,1.0f);
	FSlateFontInfo SummaryFont(FPaths::EngineContentDir() / TEXT("Slate/Fonts/Roboto-Regular.ttf"), 8 );
	const float MaxFontCharHeight = FontMeasureService->Measure( TEXT("!"), SummaryFont ).Y;
	TArray<FVector2D> LinePoints;

	// draw the histogram box
	LinePoints.Add( FVector2D(StartX-1, LabelBuffer-1) );
	LinePoints.Add( FVector2D(StartX + Description.GetBinCount()*CountX+1, LabelBuffer-1) );
	LinePoints.Add( FVector2D(StartX + Description.GetBinCount()*CountX+1, AllottedGeometry.Size.Y - LabelBuffer+1) );
	LinePoints.Add( FVector2D(StartX-1, AllottedGeometry.Size.Y - LabelBuffer+1) );
	LinePoints.Add( FVector2D(StartX-1, LabelBuffer-1) );
	FSlateDrawElement::MakeLines
		(
		OutDrawElements,
		LayerId,
		AllottedGeometry.ToPaintGeometry(),
		LinePoints,
		MyClippingRect,
		DrawEffects,
		BorderColor
		);
	LinePoints.Empty();
	LayerId++;
	
	// draw the vertical lines
	for (int32 Index = 0; Index < Description.GetBinCount(); ++Index)
	{
		float MarkerPosX = StartX + Index * CountX;
		LinePoints.Add( FVector2D(MarkerPosX, LabelBuffer-1) );
		LinePoints.Add( FVector2D(MarkerPosX, AllottedGeometry.Size.Y - LabelBuffer+1) );
		FSlateDrawElement::MakeLines
			(
			OutDrawElements,
			LayerId,
			AllottedGeometry.ToPaintGeometry(),
			LinePoints,
			MyClippingRect,
			DrawEffects,
			GridColor
			);
		LinePoints.Empty();

		// Bottom - X-Axes numbers, starting from MinValue
		const FString XLabel = FString::Printf(TEXT("%.0f"), Description.MinValue + Index*Description.Interval);
		float FontCharWidth = FontMeasureService->Measure(XLabel, SummaryFont).X;
		FSlateDrawElement::MakeText
			(
			OutDrawElements, 
			LayerId, 
			AllottedGeometry.ToOffsetPaintGeometry( FVector2D(MarkerPosX-FontCharWidth/2.0f,AllottedGeometry.Size.Y-LabelBuffer/2.0f-MaxFontCharHeight/2.0f) ),
			XLabel,
			SummaryFont, 
			MyClippingRect, 
			DrawEffects, 
			FLinearColor::White
			);

	}
	LayerId++;

	// draw the horizontal lines
	float CountY = (AllottedGeometry.Size.Y-LabelBuffer*2.0f) / 4;
	float StartY = LabelBuffer;
	for (int32 Index = 0; Index < 5; ++Index)
	{
		float MarkerPosY = StartY + Index * CountY;
//.........这里部分代码省略.........

开发者ID:JustDo1989，项目名称:UnrealEngine4.11-HairWorks，代码行数:101，代码来源:SHistogram.cpp

注：本文中的FGeometry::ToOffsetPaintGeometry方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。