Exemplos de GetRotationPoint em C++ (Cpp)

Exemplo n.º 1

Arquivo: DrawElements.cpp Projeto: johndpope/UE4

void FSlateDrawElement::MakeRotatedBox( 
	FSlateWindowElementList& ElementList,
	uint32 InLayer, 
	const FPaintGeometry& PaintGeometry, 
	const FSlateBrush* InBrush, 
	const FSlateRect& InClippingRect, 
	ESlateDrawEffect::Type InDrawEffects, 
	float Angle,
	TOptional<FVector2D> InRotationPoint,
	ERotationSpace RotationSpace,
	const FLinearColor& InTint )
{
	PaintGeometry.CommitTransformsIfUsingLegacyConstructor();
	FSlateDrawElement& DrawElt = ElementList.AddUninitialized();
	DrawElt.Init(InLayer, PaintGeometry, InClippingRect, InDrawEffects);
	DrawElt.ElementType = (InBrush->DrawAs == ESlateBrushDrawType::Border) ? ET_Border : ET_Box;

	FVector2D RotationPoint = GetRotationPoint( PaintGeometry, InRotationPoint, RotationSpace );
	DrawElt.DataPayload.SetRotatedBoxPayloadProperties( InBrush, Angle, RotationPoint, InTint );
}

Exemplo n.º 2

Arquivo: DrawElements.cpp Projeto: Tigrouzen/UnrealEngine-4

void FSlateDrawElement::MakeRotatedBox( 
	FSlateWindowElementList& ElementList,
	uint32 InLayer, 
	const FPaintGeometry& PaintGeometry, 
	const FSlateBrush* InBrush, 
	const FSlateRect& InClippingRect, 
	ESlateDrawEffect::Type InDrawEffects, 
	float Angle,
	TOptional<FVector2D> InRotationPoint,
	ERotationSpace RotationSpace,
	const FLinearColor& InTint )
{
	FSlateDrawElement& DrawElt = ElementList.AddUninitialized();
	DrawElt.ElementType = (InBrush->DrawAs == ESlateBrushDrawType::Border) ? ET_Border : ET_Box;
	DrawElt.Position = PaintGeometry.DrawPosition;
	DrawElt.Size = PaintGeometry.DrawSize;
	DrawElt.ClippingRect = InClippingRect;
	DrawElt.Layer = InLayer;
	DrawElt.DrawEffects = InDrawEffects;
	DrawElt.Scale = PaintGeometry.DrawScale;

	FVector2D RotationPoint = GetRotationPoint( PaintGeometry, InRotationPoint, RotationSpace );
	DrawElt.DataPayload.SetRotatedBoxPayloadProperties( InBrush, Angle, RotationPoint, InTint );
}