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#rb jimmy.andrews #preflight 6196f777880616feb156f236 #ROBOMERGE-AUTHOR: michael.balzer #ROBOMERGE-SOURCE: CL 18247882 in //UE5/Release-5.0/... via CL 18247896 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v895-18170469) [CL 18247903 by michael balzer in ue5-release-engine-test branch]
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Properties/MeshMaterialProperties.h"
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#include "DynamicMesh/DynamicMesh3.h"
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#include "Materials/MaterialInstanceDynamic.h"
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#define LOCTEXT_NAMESPACE "UMeshMaterialProperites"
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UNewMeshMaterialProperties::UNewMeshMaterialProperties()
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{
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Material = CreateDefaultSubobject<UMaterialInterface>(TEXT("MATERIAL"));
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}
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const TArray<FString>& UExistingMeshMaterialProperties::GetUVChannelNamesFunc() const
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{
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return UVChannelNamesList;
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}
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void UExistingMeshMaterialProperties::RestoreProperties(UInteractiveTool* RestoreToTool, const FString& CacheIdentifier)
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{
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Super::RestoreProperties(RestoreToTool, CacheIdentifier);
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Setup();
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}
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void UExistingMeshMaterialProperties::Setup()
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{
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UMaterial* CheckerMaterialBase = LoadObject<UMaterial>(nullptr, TEXT("/MeshModelingToolsetExp/Materials/CheckerMaterial"));
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if (CheckerMaterialBase != nullptr)
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{
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CheckerMaterial = UMaterialInstanceDynamic::Create(CheckerMaterialBase, NULL);
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if (CheckerMaterial != nullptr)
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{
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CheckerMaterial->SetScalarParameterValue("Density", CheckerDensity);
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CheckerMaterial->SetScalarParameterValue("UVChannel", static_cast<float>(UVChannelNamesList.IndexOfByKey(UVChannel)));
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}
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}
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}
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void UExistingMeshMaterialProperties::UpdateMaterials()
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{
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if (CheckerMaterial != nullptr)
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{
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CheckerMaterial->SetScalarParameterValue("Density", CheckerDensity);
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CheckerMaterial->SetScalarParameterValue("UVChannel", static_cast<float>(UVChannelNamesList.IndexOfByKey(UVChannel)));
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}
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}
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UMaterialInterface* UExistingMeshMaterialProperties::GetActiveOverrideMaterial() const
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{
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if (MaterialMode == ESetMeshMaterialMode::Checkerboard && CheckerMaterial != nullptr)
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{
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return CheckerMaterial;
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}
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if (MaterialMode == ESetMeshMaterialMode::Override && OverrideMaterial != nullptr)
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{
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return OverrideMaterial;
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}
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return nullptr;
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}
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void UExistingMeshMaterialProperties::UpdateUVChannels(int32 UVChannelIndex, const TArray<FString>& UVChannelNames, bool bUpdateSelection)
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{
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UVChannelNamesList = UVChannelNames;
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if (bUpdateSelection)
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{
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UVChannel = 0 <= UVChannelIndex && UVChannelIndex < UVChannelNames.Num() ? UVChannelNames[UVChannelIndex] : TEXT("");
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}
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}
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#undef LOCTEXT_NAMESPACE
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