tetrees/Plugins/Wwise/Source/AkAudio/Private/AkSurfaceReflectorSetUtils.cpp

/*******************************************************************************
The content of this file includes portions of the proprietary AUDIOKINETIC Wwise
Technology released in source code form as part of the game integration package.
The content of this file may not be used without valid licenses to the
AUDIOKINETIC Wwise Technology.
Note that the use of the game engine is subject to the Unreal(R) Engine End User
License Agreement at https://www.unrealengine.com/en-US/eula/unreal
 
License Usage
 
Licensees holding valid licenses to the AUDIOKINETIC Wwise Technology may use
this file in accordance with the end user license agreement provided with the
software or, alternatively, in accordance with the terms contained
in a written agreement between you and Audiokinetic Inc.
Copyright (c) 2023 Audiokinetic Inc.
*******************************************************************************/

#include "AkSurfaceReflectorSetUtils.h"

#if WITH_EDITOR

FText FAkSurfacePoly::GetPolyText(bool includeOcclusion) const
{
	if (!EnableSurface)
		return FText();

	FString textureName = FString("None");

	if (Texture)
		textureName = Texture->GetName();

	if (!includeOcclusion)
		return FText::FromString(FString::Format(TEXT("{0}"), { textureName }));

	FNumberFormattingOptions NumberFormat;
	NumberFormat.MaximumFractionalDigits = 2;
	NumberFormat.MinimumFractionalDigits = 1;
	FString transmissionLossValueString = FText::AsNumber(Occlusion, &NumberFormat).ToString();
	return FText::FromString(FString::Format(TEXT("{0}{1}{2}"), { textureName, LINE_TERMINATOR, transmissionLossValueString }));
}

void FAkSurfacePoly::ClearEdgeInfo()
{
	Edges.Empty();
	OptimalEdgeDP = 0.0f;
}

#endif

bool FAkSurfaceEdgeVerts::EdgesShareVertex(const FAkSurfaceEdgeVerts& Edge1, const FAkSurfaceEdgeVerts& Edge2)
{
	return FMath::IsNearlyEqual(FVector::Dist(Edge1.V0, Edge2.V0), 0.0f, AkSurfaceReflectorUtils::EQUALITY_THRESHOLD)
		|| FMath::IsNearlyEqual(FVector::Dist(Edge1.V1, Edge2.V1), 0.0f, AkSurfaceReflectorUtils::EQUALITY_THRESHOLD);
}

FAkSurfaceEdgeVerts FAkSurfaceEdgeVerts::GetTransformedEdge(const FTransform& Transform) const
{
	return FAkSurfaceEdgeVerts(Transform.TransformPositionNoScale(V0), Transform.TransformPositionNoScale(V1));
}

void FAkSurfaceEdgeVerts::TransformEdge(const FTransform& Transform)
{
	V0 = Transform.TransformPositionNoScale(V0);
	V1 = Transform.TransformPositionNoScale(V1);
}

void FAkSurfaceEdgeVerts::Invert()
{
	FVector Temp = V0;
	V0 = V1;
	V1 = Temp;
}

FAkSurfaceEdgeInfo::FAkSurfaceEdgeInfo() {}
FAkSurfaceEdgeInfo::FAkSurfaceEdgeInfo(FVector InV0, FVector InV1) : EdgeVerts(InV0, InV1) {}