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Update USDImporterWidget.cpp #2

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f9710d1
Update Tagger.cpp
zhemuqi Dec 20, 2024
7a90a31
Merge branch 'OpenHUTB:dev' into dev
zhemuqi Dec 20, 2024
2d51f82
Update USDImporterWidget.cpp
zhemuqi Dec 20, 2024
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6 changes: 3 additions & 3 deletions Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Game/Tagger.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -103,12 +103,12 @@ FLinearColor ATagger::GetActorLabelColor(const AActor &Actor, const crp::CityObj

void ATagger::TagActor(const AActor &Actor, bool bTagForSemanticSegmentation)
{
#ifdef CARLA_TAGGER_EXTRA_LOG
#ifdef CARLA_TAGGER_EXTRA_LOG//定义了CARLA_TAGGER_EXTRA_LOG宏时，输出额外的日志信息。这有助于调试和跟踪程序的行为。
UE_LOG(LogCarla, Log, TEXT("Actor: %s"), *Actor.GetName());
#endif // CARLA_TAGGER_EXTRA_LOG

// Iterate static meshes.
TArray<UStaticMeshComponent *> StaticMeshComponents;
TArray<UStaticMeshComponent *> StaticMeshComponents;//定义了一个UStaticMeshComponent指针数组，用于存储Actor中的所有静态网格组件。
Actor.GetComponents<UStaticMeshComponent>(StaticMeshComponents);
for (UStaticMeshComponent *Component : StaticMeshComponents) {
auto Label = GetLabelByPath(Component->GetStaticMesh());
Expand All @@ -117,7 +117,7 @@ void ATagger::TagActor(const AActor &Actor, bool bTagForSemanticSegmentation)
{
Label = crp::CityObjectLabel::Rider;
}
SetStencilValue(*Component, Label, bTagForSemanticSegmentation);
SetStencilValue(*Component, Label, bTagForSemanticSegmentation);//根据标签和是否用于语义分割的标志，为每个组件设置模板值。这通常用于渲染过程中，以便区分不同的对象类别
#ifdef CARLA_TAGGER_EXTRA_LOG
UE_LOG(LogCarla, Log, TEXT(" + StaticMeshComponent: %s"), *Component->GetName());
UE_LOG(LogCarla, Log, TEXT(" - Label: \"%s\""), *GetTagAsString(Label));
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5 changes: 3 additions & 2 deletions Unreal/CarlaUE4/Plugins/CarlaTools/Source/CarlaTools/Private/USDImporterWidget.cpp
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Expand Up @@ -633,11 +633,12 @@ bool UUSDImporterWidget::EditSkeletalMeshBones(
void UUSDImporterWidget::CopyCollisionToPhysicsAsset(
UPhysicsAsset* PhysicsAssetToEdit, UStaticMesh* StaticMesh)
{
UE_LOG(LogCarlaTools, Log, TEXT("Num bodysetups %d"), PhysicsAssetToEdit->SkeletalBodySetups.Num());
UE_LOG(LogCarlaTools, Log, TEXT("Num bodysetups %d"), PhysicsAssetToEdit->SkeletalBodySetups.Num());//这行代码输出PhysicsAssetToEdit（要编辑的物理资产）中的骨骼身体设置（SkeletalBodySetups）的数量。这对于调试和了解物理资产的结构很有用。
UBodySetup* BodySetupPhysicsAsset =
PhysicsAssetToEdit->SkeletalBodySetups[
PhysicsAssetToEdit->FindBodyIndex(FName("Vehicle_Base"))];
PhysicsAssetToEdit->FindBodyIndex(FName("Vehicle_Base"))];//从PhysicsAssetToEdit中查找名为"Vehicle_Base"的骨骼身体设置。FindBodyIndex函数返回一个索引，该索引用于从SkeletalBodySetups数组中检索相应的UBodySetup对象。
UBodySetup* BodySetupStaticMesh = StaticMesh->BodySetup;
//将StaticMesh的聚合几何体（AggGeom）复制到PhysicsAssetToEdit中名为"Vehicle_Base"的骨骼身体设置中。聚合几何体是碰撞体的表示，它可能包含多个简单的几何形状（如盒子、球体等），这些形状被组合起来以近似表示复杂的物体形状。
BodySetupPhysicsAsset->AggGeom = BodySetupStaticMesh->AggGeom;

}
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