UStaticMeshComponent

Whether to use the mesh distance field representation (when present) for shadowing indirect lighting (from lightmaps or skylight) on Movable components.

The component has some custom painting on LODs or not.

If true, mesh painting is disallowed on this instance.

Draw mesh collision if used for complex collision

Draw mesh collision if used for simple collision

Allows overriding navigation export behavior per component: full collisions or dynamic obstacle

Ignore this instance of this static mesh when calculating streaming information.

Whether to override the DistanceFieldSelfShadowBias setting of the static mesh asset with the DistanceFieldSelfShadowBias of this component.

Whether to override the lightmap resolution defined in the static mesh.

Whether to override the MinLOD setting of the static mesh asset with the MinLOD of this component.

If true, bForceNavigationObstacle flag will take priority over navigation data stored in StaticMesh

If true, WireframeColorOverride will be used.

Controls whether the static mesh component's backface culling should be reversed

Use the collision profile specified in the StaticMesh asset.

Whether to use subdivisions or just the triangle's vertices.

Controls how dark the dynamic indirect shadow can be.

Useful for reducing self shadowing from distance field methods when using world position offset to animate the mesh's vertices.

If 0, auto-select LOD level. if >0, force to (ForcedLodModel-1).

The Lightmass settings for this object.

Static mesh LOD data. Contains static lighting data along with instanced mesh vertex colors.

Index of the material to preview.

Material Bounds used for texture streaming.

Specifies the smallest LOD that will be used for this component.

Light map resolution to use on this component, used if bOverrideLightMapRes is true and there is a valid StaticMesh.

Index of the section to preview.

The material currently selected in the Editor. Used for highlighting

The section currently selected in the Editor. Used for highlighting

Derived data key of the static mesh, used to determine if an update from the source static mesh is required.

The import version of the static mesh when it was assign this is update when:

Allows adjusting the desired streaming distance of streaming textures that uses UV 0.

The list of texture, bounds and scales. As computed in the texture streaming build process.

Subdivision step size for static vertex lighting.

Wireframe color to use if bOverrideWireframeColor is true

Allocates an implementation of FStaticLightingMesh that will handle static lighting for this component

Save off the data painted on to this mesh per LOD if necessary

Copies instance vertex colors from the SourceComponent into this component

Update the vertex override colors if necessary (i.e. vertices from source mesh have changed from override colors)

Get this components index in its parents blueprint created components array (used for matching instance data)

Returns the light and shadow map memory for this primite in its out variables.

Returns the lightmap resolution used for this primitive instance in the case of it supporting texture light/ shadow maps.

Get Local bounds

Helper function to get the FName of the private static mesh member

Returns the named socket on the static mesh component.

Get the StaticMesh used by this instance.

Get the memory used for texture-based light and shadow maps of the given width and height

Get the scale comming form the component, when computing StreamingTexture data.

Returns the wireframe color to use for this component.

Returns true if the static mesh the component uses has valid lightmap texture coordinates

Removes instance vertex colors from all LODs

Removes instance vertex colors from the specified LOD

Determines whether any of the component's LODs require override vertex color fixups

Sets the component's DistanceFieldSelfShadowBias.

Add or remove elements to have the size in the specified range.

Sets the value of the MaterialIndexPreview flag and reattaches the component as necessary.

Set forced reverse culling

Sets the value of the SectionIndexPreview flag and reattaches the component as necessary.

Switches the static mesh component to use either Texture or Vertex static lighting.

Change the StaticMesh used by this instance.

Whether or not the component supports default collision from its static mesh asset

Whether we can support dithered LOD transitions (default behavior checks all materials).

Sets the BodyInstance to use the mesh's body setup for external collision information

Returns true if the component uses texture lightmaps

Get material, UV density and bounds for a given material index.

Add the used GUIDs from UMapBuildDataRegistry::MeshBuildData.

Build the data to compute accuracte StreaminTexture data.

Determines whether or not the simulate physics setting can be edited interactively on this component

Determines whether the supplied bounding box intersects with the component.

Determines whether the supplied frustum intersects with the component.

Creates a proxy to represent the primitive to the scene manager in the rendering thread.

Collects custom navigable geometry of component.

Return the BodySetup to use for this PrimitiveComponent (single body case)

Gets the diffuse boost for the primitive component.

Gets the emissive boost for the primitive component.

Returns the light and shadow map memory for this primitive in its out variables.

Returns the lightmap resolution used for this primitive instance in the case of it supporting texture light/ shadow maps.

Returns the material used by the element at the specified index

Try and retrieve the material applied to a particular collision face of mesh.

Return number of material elements in this primitive

Disable dynamic shadow casting if the primitive only casts indirect shadows, since dynamic shadows are always shadowing direct lighting

Requests whether the component will use texture, vertex or no lightmaps.

Returns the static lightmap resolution used for this primitive.

Get the StreaminTexture data.

Retrieves the materials used in this component

Returns true if the component is static AND has the right static mesh setup to support lightmaps.

Set Collision Profile Name This function is called by constructors when they set ProfileName This will change current CollisionProfileName to be this, and overwrite Collision Setting

Determines whether the proxy for this primitive type needs to be recreated whenever the primitive moves.

Return true if the owner is selected and this component is selectable

Whether the component type supports static lighting.

Returns true if only unlit materials are used for rendering, false otherwise.

Calculate the bounds of the component. Default behavior is a bounding box/sphere of zero size.

Return true if socket with the given name exists

Get world-space socket transform.

Returns true if this component has any sockets

True if our precomputed lighting is up to date

Updates any visuals after the lighting has changed

Get a list of sockets this component contains

If true, bounds should be used when placing component/actor in level. Does not affect spawning.

Give a readable name for this component, including asset name if applicable

Function that gets called from within Map_Check to allow this actor component to check itself for any potential errors and register them with map check dialog.

Used to create any rendering thread information for this component

Called before we throw away components during RerunConstructionScripts, to cache any data we wish to persist across that operation

Called when this actor component has moved, allowing it to discard statically cached lighting information.

Used to create any physics engine information for this component

Used to shut down and physics engine structure for this component

Called when a component is registered, after Scene is set, but before CreateRenderState_Concurrent or OnCreatePhysicsState are called.

Called when a component is unregistered.

Returns whether native properties are identical to the one of the passed in component.

Called before destroying the object.

Called by the editor to query whether a property of this object is allowed to be modified.

Exports the property values for the specified object as text to the output device.

This function actually does the work for the GetDetailedInfo() and is virtual.

Exports the property values for the specified object as text to the output device.

Called during async load to determine if PostLoad can be called on the loading thread.

Called when a property on this object has been modified externally

Called after applying a transaction to the object.

Called after the C++ constructor and after the properties have been initialized, including those loaded from config.

Do any object-specific cleanup required immediately after loading an object.

Called before applying a transaction to the object.

Presave function.

Handles reading, writing, and reference collecting using FArchive.

Prepare navigation modifiers

Are modifiers active?

Called when the static mesh changes

LOD that was desired for rendering this StaticMeshComponent last frame.

This function is no longer used