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  3. UMRMeshComponent

UMRMeshComponent

API > API/Runtime > API/Runtime/MRMesh

   
Name UMRMeshComponent
Type class
Header File /Engine/Source/Runtime/MRMesh/Public/MRMeshComponent.h
Include Path #include "MRMeshComponent.h"

Syntax

UCLASS (HideCategories=(Physics), Meta=(BlueprintSpawnableComponent), ClassGroup=Rendering,  
       MinimalAPI)  
class UMRMeshComponent :  
    public UPrimitiveComponent,  
    public IMRMesh

Inheritance Hierarchy

Implements Interfaces

Constructors

Name Remarks Include Path Unreal Specifiers

UMRMeshComponent ( const FObjectInitializer& ObjectInitializer
)

   MRMeshComponent.h  

Classes

Name Remarks
FOnClear Trackers feeding mesh data to this component may want to know when we clear our mesh data

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bConnected bool   MRMeshComponent.h  
bCreateMeshProxySections bool If true, MRMesh will create a renderable mesh proxy. MRMeshComponent.h
  • EditAnywhere
  • Category=Appearance
bEnableOcclusion bool Whether this mesh should write z-depth to occlude meshes or not MRMeshComponent.h  
bNavMeshUpdateSuggested bool   MRMeshComponent.h  
bNeverCreateCollisionMesh bool If true, MRMesh will not create a collidable ridgid body for each mesh section and can therefore never have collision. MRMeshComponent.h
  • EditAnywhere
  • Category=MRMesh
BodyHolders TArray< TObjectPtr< UMRMeshBodyHolder > > Collision/Physics data. MRMeshComponent.h
  • Transient
BodyIds TArray< IMRMesh::FBrickId > This array is parallel to BodyHolders. MRMeshComponent.h  
bUpdateNavMeshOnMeshUpdate bool If true, MRMesh will automatically update its navmesh whenever any Mesh section is updated. MRMeshComponent.h
  • EditAnywhere
  • Category=MRMesh
bUseAsyncCooking bool Controls whether the physics cooking should be done off the game thread. MRMeshComponent.h  
bUseWireframe bool Whether this mesh should draw using the wireframe material when no material is set or not MRMeshComponent.h  
Material TObjectPtr< UMaterialInterface >   MRMeshComponent.h
  • EditAnywhere
  • Category=Appearance
OnBrickDataUpdatedDelegate FOnMRMeshBrickDataUpdatedDelegate   MRMeshComponent.h  
OnClearEvent FOnClear   MRMeshComponent.h  
WireframeColor FLinearColor   MRMeshComponent.h  
WireframeMaterial TObjectPtr< UMaterialInterface >   MRMeshComponent.h
  • EditAnywhere
  • Category=Appearance

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void BeginPlay()

   MRMeshComponent.h  

void EndPlay ( const EEndPlayReason::Type EndPlayReason
)

   MRMeshComponent.h  
Force navmesh generation to run using the current collision data. MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

bool GetEnableMeshOcclusion()

   MRMeshComponent.h
  • BlueprintPure
  • Category="Mesh Reconstruction"

virtual UMaterialInterface * GetMaterial ( int32 ElementIndex
) const

   MRMeshComponent.h  

UMaterialInterface * GetMaterialToUse()

   MRMeshComponent.h  

bool GetUseWireframe()

   MRMeshComponent.h
  • BlueprintPure
  • Category="Mesh Reconstruction"

const FLinearColor & GetWireframeColor()

   MRMeshComponent.h
  • BlueprintPure
  • Category="Mesh Reconstruction"

FOnMRMeshBrickDataUpdatedDelegate & OnBrickDataUpdated()

   MRMeshComponent.h  

FOnClear & OnClear()

   MRMeshComponent.h  

void RequestNavMeshUpdate()

 Generate nav mesh if collision data has changed since the last nav mesh generation. MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

virtual void SetCollisionEnabled ( ECollisionEnabled::Type NewType
)

   MRMeshComponent.h  

virtual void SetCollisionObjectType ( ECollisionChannel Channel
)

   MRMeshComponent.h  

virtual void SetCollisionProfileName ( FName InCollisionProfileName,
bool bUpdateOverlaps
)

   MRMeshComponent.h  

virtual void SetCollisionResponseToAllChannels ( ECollisionResponse NewResponse
)

   MRMeshComponent.h  

virtual void SetCollisionResponseToChannel ( ECollisionChannel Channel,
ECollisionResponse NewResponse
)

   MRMeshComponent.h  

virtual void SetCollisionResponseToChannels ( const FCollisionResponseContainer& NewResponses
)

   MRMeshComponent.h  

void SetEnableMeshOcclusion ( bool bEnable
)

   MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

void SetEnableNavMesh ( bool bEnable
)

   MRMeshComponent.h  

virtual void SetMaterial ( int32 ElementIndex,
UMaterialInterface* InMaterial
)

 UPrimitiveComponent.. public BP function needs to stay public to avoid nativization errors. (RR) MRMeshComponent.h  

void SetNeverCreateCollisionMesh ( bool bNeverCreate
)

   MRMeshComponent.h  

void SetUseWireframe ( bool bUseWireframe
)

   MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

virtual void SetWalkableSlopeOverride ( const FWalkableSlopeOverride& NewOverride
)

   MRMeshComponent.h  

void SetWireframeColor ( const FLinearColor& InColor
)

   MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

virtual void SetWireframeMaterial ( UMaterialInterface* InMaterial
)

 Set the wireframe material. MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

void SuggestNavMeshUpdate()

   MRMeshComponent.h  

void UpdateMesh ( const FVector& InLocation,
const FQuat& InRotation,
const FVector& Scale,
TArray< FVector >& Vertices,
TArray< uint32 >& Indices,
TArray< FVector2D > UVData,
TArray< FPackedNormal > TangentXZData,
TArray< FColor > ColorData
)

 Updates from iOS MRMeshComponent.h  

void UpdateMesh ( const FVector& InLocation,
const FQuat& InRotation,
const FVector& Scale,
TArray< FVector3f >& Vertices,
TArray< uint32 >& Indices,
TArray< FVector2D > UVData,
TArray< FPackedNormal > TangentXZData,
TArray< FColor > ColorData
)

   MRMeshComponent.h  

Overridden from IMRMesh

Name Remarks Include Path Unreal Specifiers

virtual void Clear()

   MRMeshComponent.h
  • BlueprintCallable
  • Category="Mesh Reconstruction"

virtual bool IsConnected()

   MRMeshComponent.h
  • BlueprintPure
  • Category="Mesh Reconstruction"

virtual void SendRelativeTransform ( const FTransform& Transform
)

   MRMeshComponent.h  

virtual void SetConnected ( bool value
)

   MRMeshComponent.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual void OnActorEnableCollisionChanged()

   MRMeshComponent.h  

virtual void UpdatePhysicsToRBChannels()

   MRMeshComponent.h  

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