UBaseDynamicMeshComponent

[UBaseDynamicMeshComponent](API\Runtime\GeometryFramework\Components\UBaseDynamicMeshComponent) is a base interface for a [UMeshComponent](API\Runtime\Engine\Components\UMeshComponent) based on a [UDynamicMesh](API\Runtime\GeometryFramework\UDynamicMesh).

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UActorComponent

USceneComponent

UPrimitiveComponent

UMeshComponent

UBaseDynamicMeshComponent

	UDynamicMeshComponent
	UOctreeDynamicMeshComponent

References

Module	GeometryFramework
Header	/Engine/Source/Runtime/GeometryFramework/Public/Components/BaseDynamicMeshComponent.h
Include	#include "Components/BaseDynamicMeshComponent.h"

Syntax

class UBaseDynamicMeshComponent :
    public UMeshComponent,
    public IToolFrameworkComponent,
    public IMeshVertexCommandChangeTarget,
    public IMeshCommandChangeTarget,
    public IMeshReplacementCommandChangeTarget

Remarks

UBaseDynamicMeshComponent is a base interface for a UMeshComponent based on a UDynamicMesh.

Variables

	Name	Description
TArray< TObject...	BaseMaterials
bool	bDrawSecondaryBuffers
bool	bEnableRaytracing	Raytracing support.
bool	bEnableViewModeOverrides	This flag controls whether Editor View Mode Overrides are enabled for this mesh.
bool	bExplicitShowWireframe	Built-in Wireframe-on-Shaded Rendering support.
TObjectPtr< UMa...	OverrideRenderMaterial
TObjectPtr< UMa...	SecondaryRenderMaterial

Constructors

	Name	Description
	UBaseDynamicMeshComponent ( const FObjectInitializer& ObjectIn... )

Functions

	Name	Description
void	ApplyTransform ( const UE::Geometry::FTransform3d& ..., bool bInvert )	Apply a transform to the mesh
void	ClearOverrideRenderMaterial()	Clear any active override render material
void	ClearSecondaryRenderMaterial()	Clear any active secondary render material
FBaseDynamic...	GetBaseSceneProxy()	Subclass must implement this to return scene proxy if available, or nullptr
UDynamicMesh...	GetDynamicMesh()
bool	GetEnableRaytracing()
bool	GetEnableWireframeRenderPass()
FDynamicMesh...	GetMesh()	Avoid usage of this function, access via GetDynamicMesh() instead
const FDynam...	GetMesh()
UMaterialInt...	GetOverrideRenderMaterial ( int MaterialIndex )
bool	GetSecondaryBuffersVisibility()
UMaterialInt...	GetSecondaryRenderMaterial()
bool	GetShadowsEnabled()
bool	GetViewModeOverridesEnabled()
bool	HasOverrideRenderMaterial ( int k )
bool	HasSecondaryRenderMaterial()
void	NotifyMaterialSetUpdated()	Subclass must implement this to notify allocated proxies of updated materials
void	NotifyMeshUpdated()	Call this if you update the mesh via GetMesh()
void	OnRenderingStateChanged ( bool bForceImmedateRebuild )
void	ProcessMesh ( TFunctionRef< void... )	Allow external code to read the internal mesh.
void	SetEnableRaytracing ( bool bSetEnabled )	Enable/Disable raytracing support.
void	SetEnableWireframeRenderPass ( bool bEnable )	Configure whether wireframe rendering is enabled or not
void	SetMesh ( UE::Geometry::FDynamicMesh3&& Move... )	UBaseDynamicMeshComponent API.
void	SetNumMaterials ( int32 NumMaterials )
void	SetOverrideRenderMaterial ( UMaterialInterface* Material )	Override rendering material support.
void	SetSecondaryBuffersVisibility ( bool bSetVisible )	Show/Hide the secondary triangle buffers. Does not invalidate SceneProxy.
void	SetSecondaryRenderMaterial ( UMaterialInterface* Material )	Secondary Render Buffers support.
void	SetShadowsEnabled ( bool bEnabled )	API for changing Rendering settings.
void	SetViewModeOverridesEnabled ( bool bEnabled )

Overridden from UMeshComponent

		Name	Description
	FMaterialRel...	GetMaterialRelevance ( ERHIFeatureLevel::Type InFeatureLev... )	Accesses the scene relevance information for the materials applied to the mesh.

Overridden from UPrimitiveComponent

	Name	Description
UMaterialInt...	GetMaterial ( int32 ElementIndex )	Returns the material used by the element at the specified index
int32	GetNumMaterials()	Standard Component interfaces
void	GetUsedMaterials ( TArray< UMaterialInterface* > ..., bool bGetDebugMaterials )	Retrieves the materials used in this component
void	SetMaterial ( int32 ElementIndex, UMaterialInterface* Material )	Changes the material applied to an element of the mesh.

Overridden from UObject

		Name	Description
	void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally

Overridden from IMeshVertexCommandChangeTarget

		Name	Description
	void	ApplyChange ( const FMeshVertexChange* Chang..., bool bRevert )	Apply a vertex deformation change to the internal mesh (implements IMeshVertexCommandChangeTarget)

Overridden from IMeshCommandChangeTarget

		Name	Description
	void	ApplyChange ( const FMeshChange* Change, bool bRevert )	Apply a general mesh change to the internal mesh (implements IMeshCommandChangeTarget)

Overridden from IMeshReplacementCommandChangeTarget

		Name	Description
	void	ApplyChange ( const FMeshReplacementChange* ..., bool bRevert )	Apply a full mesh replacement change to the internal mesh (implements IMeshReplacementCommandChangeTarget)