void SStaticMeshEditorViewport::Construct(const FArguments& InArgs)
{
StaticMeshEditorPtr = InArgs._StaticMeshEditor;
StaticMesh = InArgs._ObjectToEdit;
CurrentViewMode = VMI_Lit;
SEditorViewport::Construct( SEditorViewport::FArguments() );
PreviewMeshComponent = ConstructObject<UStaticMeshComponent>(
UStaticMeshComponent::StaticClass(), GetTransientPackage(), NAME_None, RF_Transient );
SetPreviewMesh(StaticMesh);
ViewportOverlay->AddSlot()
.VAlign(VAlign_Top)
.HAlign(HAlign_Left)
.Padding(10)
[
SAssignNew(OverlayTextVerticalBox, SVerticalBox)
];
FCoreUObjectDelegates::OnObjectPropertyChanged.AddRaw(this, &SStaticMeshEditorViewport::OnObjectPropertyChanged);
}
void SDestructibleMeshEditorViewport::Construct(const FArguments& InArgs)
{
DestructibleMeshEditorPtr = InArgs._DestructibleMeshEditor;
CurrentViewMode = VMI_Lit;
SEditorViewport::Construct(SEditorViewport::FArguments());
PreviewComponent = NewObject<UDestructibleComponent>(GetTransientPackage(), NAME_None, RF_Transient );
SetPreviewMesh(InArgs._ObjectToEdit);
EditorViewportClient->BindCommands();
PreviewDepth = 0;
ExplodeAmount = 0.1f;
}
void SStaticMeshEditorViewport::Construct(const FArguments& InArgs)
{
StaticMeshEditorPtr = InArgs._StaticMeshEditor;
StaticMesh = InArgs._ObjectToEdit;
CurrentViewMode = VMI_Lit;
SEditorViewport::Construct( SEditorViewport::FArguments() );
PreviewMeshComponent = ConstructObject<UStaticMeshComponent>(
UStaticMeshComponent::StaticClass(), GetTransientPackage(), NAME_None, RF_Transient );
SetPreviewMesh(StaticMesh);
FCoreDelegates::OnObjectPropertyChanged.Add( FCoreDelegates::FOnObjectPropertyChanged::FDelegate::CreateRaw(this, &SStaticMeshEditorViewport::OnObjectPropertyChanged) );
}
FStaticMeshEditorViewportClient::FStaticMeshEditorViewportClient(TWeakPtr<IStaticMeshEditor> InStaticMeshEditor, TWeakPtr<SStaticMeshEditorViewport> InStaticMeshEditorViewport, FPreviewScene& InPreviewScene, UStaticMesh* InPreviewStaticMesh, UStaticMeshComponent* InPreviewStaticMeshComponent)
: FEditorViewportClient(GLevelEditorModeTools(), &InPreviewScene)
, StaticMeshEditorPtr(InStaticMeshEditor)
, StaticMeshEditorViewportPtr(InStaticMeshEditorViewport)
{
SimplygonLogo = LoadObject<UTexture2D>(NULL, TEXT("/Engine/EditorResources/SimplygonLogo.SimplygonLogo"), NULL, LOAD_None, NULL);
// Setup defaults for the common draw helper.
DrawHelper.bDrawPivot = false;
DrawHelper.bDrawWorldBox = false;
DrawHelper.bDrawKillZ = false;
DrawHelper.bDrawGrid = true;
DrawHelper.GridColorAxis = FColor(160,160,160);
DrawHelper.GridColorMajor = FColor(144,144,144);
DrawHelper.GridColorMinor = FColor(128,128,128);
DrawHelper.PerspectiveGridSize = GridSize;
DrawHelper.NumCells = DrawHelper.PerspectiveGridSize / (CellSize * 2);
SetViewMode(VMI_Lit);
WidgetMode = FWidget::WM_None;
EngineShowFlags.DisableAdvancedFeatures();
EngineShowFlags.SetSnap(0);
EngineShowFlags.CompositeEditorPrimitives = true;
OverrideNearClipPlane(1.0f);
bUsingOrbitCamera = true;
bShowCollision = true;
bShowSockets = true;
bDrawUVs = false;
bDrawNormals = false;
bDrawTangents = false;
bDrawBinormals = false;
bShowPivot = false;
bDrawAdditionalData = true;
bManipulating = false;
SetPreviewMesh(InPreviewStaticMesh, InPreviewStaticMeshComponent);
}
USkeletalMesh* UAnimationAsset::GetPreviewMesh()
{
USkeletalMesh* PreviewMesh = PreviewSkeletalMesh.Get();
if(!PreviewMesh)
{
// if preview mesh isn't loaded, see if we have set
FStringAssetReference PreviewMeshStringRef = PreviewSkeletalMesh.ToStringReference();
// load it since now is the time to load
if(!PreviewMeshStringRef.ToString().IsEmpty())
{
PreviewMesh = Cast<USkeletalMesh>(StaticLoadObject(USkeletalMesh::StaticClass(), NULL, *PreviewMeshStringRef.ToString(), NULL, LOAD_None, NULL));
// if somehow skeleton changes, just nullify it.
if (PreviewMesh && PreviewMesh->Skeleton != Skeleton)
{
PreviewMesh = NULL;
SetPreviewMesh(NULL);
}
}
}
return PreviewMesh;
}
USkeletalMesh* USkeleton::GetPreviewMesh(bool bFindIfNotSet)
{
USkeletalMesh* PreviewMesh = PreviewSkeletalMesh.Get();
if(!PreviewMesh)
{
// if preview mesh isn't loaded, see if we have set
FStringAssetReference PreviewMeshStringRef = PreviewSkeletalMesh.ToStringReference();
// load it since now is the time to load
if (!PreviewMeshStringRef.ToString().IsEmpty())
{
PreviewMesh = Cast<USkeletalMesh>(StaticLoadObject(USkeletalMesh::StaticClass(), NULL, *PreviewMeshStringRef.ToString(), NULL, LOAD_None, NULL));
}
// if not existing, and if bFindIfNotExisting is true, then try find one
if (!PreviewMesh && bFindIfNotSet)
{
FARFilter Filter;
Filter.ClassNames.Add(USkeletalMesh::StaticClass()->GetFName());
FString SkeletonString = FAssetData(this).GetExportTextName();
Filter.TagsAndValues.Add(GET_MEMBER_NAME_CHECKED(USkeletalMesh, Skeleton), SkeletonString);
TArray<FAssetData> AssetList;
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
AssetRegistryModule.Get().GetAssets(Filter, AssetList);
if(AssetList.Num() > 0)
{
SetPreviewMesh( Cast<USkeletalMesh>(AssetList[0].GetAsset()), false );
// update PreviewMesh
PreviewMesh = PreviewSkeletalMesh.Get();
}
}
}
return PreviewMesh;
}
