FMeshReductionSettings Struct Reference

Settings used to reduce a mesh. More...

Public Member Functions
Functions
bool	GetbKeepSymmetry () const
bool	GetbRecalculateNormals () const
void	SetbRecalculateNormals (bool Value)
bool	GetbGenerateUniqueLightmapUVs () const
void	SetbGenerateUniqueLightmapUVs (bool Value)
FMeshReductionSettings &	opAssign (FMeshReductionSettings Other)
void	SetbKeepSymmetry (bool Value)
bool	GetbVisibilityAided () const
void	SetbVisibilityAided (bool Value)
bool	GetbCullOccluded () const
void	SetbCullOccluded (bool Value)

Public Attributes
ReductionMethod
uint	MaxNumOfTriangles
	The maximum number of triangles to retain when using percentage termination criterion. (Triangles criterion properties).
uint	MaxNumOfVerts
	The maximum number of vertices to retain when using percentage termination criterion. (Vertices criterion properties).
ReductionSettings
float32	PercentVertices
	Percentage of vertices to keep. 1.0 = no reduction, 0.0 = no vertices. (Vertices criterion properties).
EMeshFeatureImportance	TextureImportance
	Higher values reduce texture stretching.
float32	MaxDeviation
	The maximum distance in object space by which the reduced mesh may deviate from the original mesh.
float32	PixelError
	The amount of error in pixels allowed for this LOD.
float32	WeldingThreshold
	Threshold in object space at which vertices are welded together.
float32	HardAngleThreshold
	Angle at which a hard edge is introduced between faces.
int	BaseLODModel
EMeshFeatureImportance	SilhouetteImportance
	Higher values minimize change to border edges.
float32	PercentTriangles
	Percentage of triangles to keep. 1.0 = no reduction, 0.0 = no triangles. (Triangles criterion properties).
EMeshFeatureImportance	ShadingImportance
	Higher values try to preserve normals better.
EStaticMeshReductionTerimationCriterion	TerminationCriterion
	The method to use when optimizing static mesh LODs.
EMeshFeatureImportance	VisibilityAggressiveness
	Higher values generates fewer samples.
EMeshFeatureImportance	VertexColorImportance
	Higher values minimize change to vertex color data.
Variables
bool	bGenerateUniqueLightmapUVs
bool	bKeepSymmetry
bool	bVisibilityAided
bool	bCullOccluded
bool	bRecalculateNormals

Detailed Description

Settings used to reduce a mesh.

Member Function Documentation

GetbCullOccluded()

bool GetbCullOccluded

(

)

const

GetbGenerateUniqueLightmapUVs()

bool GetbGenerateUniqueLightmapUVs

(

)

const

GetbKeepSymmetry()

bool GetbKeepSymmetry

(

)

const

GetbRecalculateNormals()

bool GetbRecalculateNormals

(

)

const

GetbVisibilityAided()

bool GetbVisibilityAided

(

)

const

opAssign()

FMeshReductionSettings & opAssign

(

FMeshReductionSettings

Other

)

SetbCullOccluded()

void SetbCullOccluded

(

bool

Value

)

SetbGenerateUniqueLightmapUVs()

void SetbGenerateUniqueLightmapUVs

(

bool

Value

)

SetbKeepSymmetry()

void SetbKeepSymmetry

(

bool

Value

)

SetbRecalculateNormals()

void SetbRecalculateNormals

(

bool

Value

)

SetbVisibilityAided()

void SetbVisibilityAided

(

bool

Value

)

Member Data Documentation

BaseLODModel

int BaseLODModel

bCullOccluded

bool bCullOccluded

bGenerateUniqueLightmapUVs

bool bGenerateUniqueLightmapUVs

bKeepSymmetry

bool bKeepSymmetry

bRecalculateNormals

bool bRecalculateNormals

bVisibilityAided

bool bVisibilityAided

HardAngleThreshold

float32 HardAngleThreshold

Angle at which a hard edge is introduced between faces.

MaxDeviation

float32 MaxDeviation

The maximum distance in object space by which the reduced mesh may deviate from the original mesh.

MaxNumOfTriangles

uint MaxNumOfTriangles

The maximum number of triangles to retain when using percentage termination criterion. (Triangles criterion properties).

MaxNumOfVerts

uint MaxNumOfVerts

The maximum number of vertices to retain when using percentage termination criterion. (Vertices criterion properties).

PercentTriangles

float32 PercentTriangles

Percentage of triangles to keep. 1.0 = no reduction, 0.0 = no triangles. (Triangles criterion properties).

PercentVertices

float32 PercentVertices

Percentage of vertices to keep. 1.0 = no reduction, 0.0 = no vertices. (Vertices criterion properties).

PixelError

float32 PixelError

The amount of error in pixels allowed for this LOD.

ShadingImportance

EMeshFeatureImportance ShadingImportance

Higher values try to preserve normals better.

SilhouetteImportance

EMeshFeatureImportance SilhouetteImportance

Higher values minimize change to border edges.

TerminationCriterion

EStaticMeshReductionTerimationCriterion TerminationCriterion

The method to use when optimizing static mesh LODs.

TextureImportance

EMeshFeatureImportance TextureImportance

Higher values reduce texture stretching.

VertexColorImportance

EMeshFeatureImportance VertexColorImportance

Higher values minimize change to vertex color data.

VisibilityAggressiveness

EMeshFeatureImportance VisibilityAggressiveness

Higher values generates fewer samples.

WeldingThreshold

float32 WeldingThreshold

Threshold in object space at which vertices are welded together.