FMeshMergingSettings Struct Reference

Mesh merging settings. More...

Public Member Functions
Functions
void	SetbBakeVertexDataToMesh (bool Value)
	Whether or not vertex data such as vertex colours should be baked into the resulting mesh.
bool	GetbGenerateLightMapUV () const
	Whether to generate lightmap UVs for a merged mesh.
void	SetbGenerateLightMapUV (bool Value)
	Whether to generate lightmap UVs for a merged mesh.
bool	GetbComputedLightMapResolution () const
	Whether or not the lightmap resolution should be computed by summing the lightmap resolutions for the input Mesh Components.
void	SetbComputedLightMapResolution (bool Value)
	Whether or not the lightmap resolution should be computed by summing the lightmap resolutions for the input Mesh Components.
bool	GetbPivotPointAtZero () const
	Whether merged mesh should have pivot at world origin, or at first merged component otherwise.
void	SetbPivotPointAtZero (bool Value)
	Whether merged mesh should have pivot at world origin, or at first merged component otherwise.
bool	GetbMergePhysicsData () const
	Whether to merge physics data (collision primitives).
void	SetbMergePhysicsData (bool Value)
	Whether to merge physics data (collision primitives).
bool	GetbMergeMeshSockets () const
	Whether to merge sockets.
void	SetbMergeMeshSockets (bool Value)
	Whether to merge sockets.
bool	GetbMergeMaterials () const
	Whether to merge source materials into one flat material, ONLY available when LOD Selection Type is set to LowestDetailLOD.
void	SetbMergeMaterials (bool Value)
	Whether to merge source materials into one flat material, ONLY available when LOD Selection Type is set to LowestDetailLOD.
bool	GetbBakeVertexDataToMesh () const
	Whether or not vertex data such as vertex colours should be baked into the resulting mesh.
FMeshMergingSettings &	opAssign (FMeshMergingSettings Other)
bool	GetbUseVertexDataForBakingMaterial () const
	Whether or not vertex data such as vertex colours should be used when baking out materials.
void	SetbUseVertexDataForBakingMaterial (bool Value)
	Whether or not vertex data such as vertex colours should be used when baking out materials.
bool	GetbUseTextureBinning () const
	Whether or not to calculate varying output texture sizes according to their importance in the final atlas texture.
void	SetbUseTextureBinning (bool Value)
	Whether or not to calculate varying output texture sizes according to their importance in the final atlas texture.
void	SetbReuseMeshLightmapUVs (bool Value)
	Whether to attempt to re-use the source mesh's lightmap UVs when baking the material or always generate a new set.
void	SetbMergeEquivalentMaterials (bool Value)
	Whether to attempt to merge materials that are deemed equivalent. This can cause artifacts in the merged mesh if world position/actor position etc. is used to determine output color.
bool	GetbUseLandscapeCulling () const
	Whether or not to use available landscape geometry to cull away invisible triangles.
void	SetbUseLandscapeCulling (bool Value)
	Whether or not to use available landscape geometry to cull away invisible triangles.
bool	GetbIncludeImposters () const
	Whether or not to include any imposter LODs that are part of the source static meshes.
void	SetbIncludeImposters (bool Value)
	Whether or not to include any imposter LODs that are part of the source static meshes.
bool	GetbSupportRayTracing () const
	Whether ray tracing will be supported on this mesh. Disable this to save memory if the generated mesh will only be rendered in the distance.
void	SetbSupportRayTracing (bool Value)
	Whether ray tracing will be supported on this mesh. Disable this to save memory if the generated mesh will only be rendered in the distance.
void	SetbAllowDistanceField (bool Value)
	Whether to allow distance field to be computed for this mesh. Disable this to save memory if the merged mesh will only be rendered in the distance.

Public Attributes
MaterialSettings
FMaterialProxySettings	MaterialSettings
	Material simplification.
int	GutterSize
	The gutter (in texels) to add to each sub-chart for our baked-out material for the top mip level.
MeshSettings
EUVOutput	OutputUVs
	Whether to output the specified UV channels into the merged mesh (only if the source meshes contain valid UVs for the specified channel).
EMeshLODSelectionType	LODSelectionType
	Which selection mode should be used when generating the merged static mesh.
int	TargetLightMapResolution
	The lightmap resolution used both for generating lightmap UV coordinates, and also set on the generated static mesh.
int	SpecificLOD
	A given LOD level to export from the source meshes, used if LOD Selection Type is set to SpecificLOD.
NaniteSettings
FMeshNaniteSettings	NaniteSettings
	Settings related to building Nanite data.
Variables
bool	bComputedLightMapResolution
bool	bGenerateLightMapUV
bool	bPivotPointAtZero
bool	bMergePhysicsData
bool	bMergeMeshSockets
bool	bMergeMaterials
bool	bBakeVertexDataToMesh
bool	bUseVertexDataForBakingMaterial
bool	bUseTextureBinning
bool	bUseLandscapeCulling
bool	bIncludeImposters
bool	bSupportRayTracing

Detailed Description

Mesh merging settings.

Member Function Documentation

GetbBakeVertexDataToMesh()

bool GetbBakeVertexDataToMesh

(

)

const

Whether or not vertex data such as vertex colours should be baked into the resulting mesh.

GetbComputedLightMapResolution()

bool GetbComputedLightMapResolution

(

)

const

Whether or not the lightmap resolution should be computed by summing the lightmap resolutions for the input Mesh Components.

GetbGenerateLightMapUV()

bool GetbGenerateLightMapUV

(

)

const

Whether to generate lightmap UVs for a merged mesh.

GetbIncludeImposters()

bool GetbIncludeImposters

(

)

const

Whether or not to include any imposter LODs that are part of the source static meshes.

GetbMergeMaterials()

bool GetbMergeMaterials

(

)

const

Whether to merge source materials into one flat material, ONLY available when LOD Selection Type is set to LowestDetailLOD.

GetbMergeMeshSockets()

bool GetbMergeMeshSockets

(

)

const

Whether to merge sockets.

GetbMergePhysicsData()

bool GetbMergePhysicsData

(

)

const

Whether to merge physics data (collision primitives).

GetbPivotPointAtZero()

bool GetbPivotPointAtZero

(

)

const

Whether merged mesh should have pivot at world origin, or at first merged component otherwise.

GetbSupportRayTracing()

bool GetbSupportRayTracing

(

)

const

Whether ray tracing will be supported on this mesh. Disable this to save memory if the generated mesh will only be rendered in the distance.

GetbUseLandscapeCulling()

bool GetbUseLandscapeCulling

(

)

const

Whether or not to use available landscape geometry to cull away invisible triangles.

GetbUseTextureBinning()

bool GetbUseTextureBinning

(

)

const

Whether or not to calculate varying output texture sizes according to their importance in the final atlas texture.

GetbUseVertexDataForBakingMaterial()

bool GetbUseVertexDataForBakingMaterial

(

)

const

Whether or not vertex data such as vertex colours should be used when baking out materials.

opAssign()

FMeshMergingSettings & opAssign

(

FMeshMergingSettings

Other

)

SetbAllowDistanceField()

void SetbAllowDistanceField

(

bool

Value

)

Whether to allow distance field to be computed for this mesh. Disable this to save memory if the merged mesh will only be rendered in the distance.

SetbBakeVertexDataToMesh()

void SetbBakeVertexDataToMesh

(

bool

Value

)

Whether or not vertex data such as vertex colours should be baked into the resulting mesh.

SetbComputedLightMapResolution()

void SetbComputedLightMapResolution

(

bool

Value

)

Whether or not the lightmap resolution should be computed by summing the lightmap resolutions for the input Mesh Components.

SetbGenerateLightMapUV()

void SetbGenerateLightMapUV

(

bool

Value

)

Whether to generate lightmap UVs for a merged mesh.

SetbIncludeImposters()

void SetbIncludeImposters

(

bool

Value

)

Whether or not to include any imposter LODs that are part of the source static meshes.

SetbMergeEquivalentMaterials()

void SetbMergeEquivalentMaterials

(

bool

Value

)

Whether to attempt to merge materials that are deemed equivalent. This can cause artifacts in the merged mesh if world position/actor position etc. is used to determine output color.

SetbMergeMaterials()

void SetbMergeMaterials

(

bool

Value

)

Whether to merge source materials into one flat material, ONLY available when LOD Selection Type is set to LowestDetailLOD.

SetbMergeMeshSockets()

void SetbMergeMeshSockets

(

bool

Value

)

Whether to merge sockets.

SetbMergePhysicsData()

void SetbMergePhysicsData

(

bool

Value

)

Whether to merge physics data (collision primitives).

SetbPivotPointAtZero()

void SetbPivotPointAtZero

(

bool

Value

)

Whether merged mesh should have pivot at world origin, or at first merged component otherwise.

SetbReuseMeshLightmapUVs()

void SetbReuseMeshLightmapUVs

(

bool

Value

)

Whether to attempt to re-use the source mesh's lightmap UVs when baking the material or always generate a new set.

SetbSupportRayTracing()

void SetbSupportRayTracing

(

bool

Value

)

Whether ray tracing will be supported on this mesh. Disable this to save memory if the generated mesh will only be rendered in the distance.

SetbUseLandscapeCulling()

void SetbUseLandscapeCulling

(

bool

Value

)

Whether or not to use available landscape geometry to cull away invisible triangles.

SetbUseTextureBinning()

void SetbUseTextureBinning

(

bool

Value

)

Whether or not to calculate varying output texture sizes according to their importance in the final atlas texture.

SetbUseVertexDataForBakingMaterial()

void SetbUseVertexDataForBakingMaterial

(

bool

Value

)

Whether or not vertex data such as vertex colours should be used when baking out materials.

Member Data Documentation

bBakeVertexDataToMesh

bool bBakeVertexDataToMesh

bComputedLightMapResolution

bool bComputedLightMapResolution

bGenerateLightMapUV

bool bGenerateLightMapUV

bIncludeImposters

bool bIncludeImposters

bMergeMaterials

bool bMergeMaterials

bMergeMeshSockets

bool bMergeMeshSockets

bMergePhysicsData

bool bMergePhysicsData

bPivotPointAtZero

bool bPivotPointAtZero

bSupportRayTracing

bool bSupportRayTracing

bUseLandscapeCulling

bool bUseLandscapeCulling

bUseTextureBinning

bool bUseTextureBinning

bUseVertexDataForBakingMaterial

bool bUseVertexDataForBakingMaterial

GutterSize

int GutterSize

The gutter (in texels) to add to each sub-chart for our baked-out material for the top mip level.

LODSelectionType

EMeshLODSelectionType LODSelectionType

Which selection mode should be used when generating the merged static mesh.

MaterialSettings

FMaterialProxySettings MaterialSettings

Material simplification.

NaniteSettings

FMeshNaniteSettings NaniteSettings

Settings related to building Nanite data.

OutputUVs

EUVOutput OutputUVs

Whether to output the specified UV channels into the merged mesh (only if the source meshes contain valid UVs for the specified channel).

SpecificLOD

int SpecificLOD

A given LOD level to export from the source meshes, used if LOD Selection Type is set to SpecificLOD.

TargetLightMapResolution

int TargetLightMapResolution

The lightmap resolution used both for generating lightmap UV coordinates, and also set on the generated static mesh.