UE3:SpeedTreeComponent (UDK)
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Object >> Component >> ActorComponent >> PrimitiveComponent >> SpeedTreeComponent |
- Package:
- Engine
- This class in other games:
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Properties
Property group 'Lightmass'
LightmassSettings
Type: EngineTypes.LightmassPrimitiveSettings
The Lightmass settings for the entire speedtree.
Default value:
| Member | Value |
|---|---|
| DiffuseBoost | 1.0 |
| EmissiveBoost | 1.0 |
| EmissiveLightFalloffExponent | 2.0 |
| FullyOccludedSamplesFraction | 1.0 |
| SpecularBoost | 1.0 |
Property group 'SpeedTree'
BillboardMaterial
Type: MaterialInterface
Billboard material.
Branch1Material
Type: MaterialInterface
Branch material.
Branch2Material
Type: MaterialInterface
Cap material.
bUseBillboards
Type: bool
Whether billboards are drawn at the lowest LOD or not.
Default value: True
bUseBranches
Type: bool
Whether to draw branches or not.
Default value: True
bUseFronds
Type: bool
Whether to draw fronds or not.
Default value: True
bUseLeafCards
Type: bool
Whether to draw leaf cards or not.
Default value: True
bUseLeafMeshes
Type: bool
Whether to draw leaf meshes or not.
Default value: True
FrondMaterial
Type: MaterialInterface
Frond material.
LeafCardMaterial
Type: MaterialInterface
Leaf card material.
LeafMeshMaterial
Type: MaterialInterface
Leaf mesh material.
Lod3DEnd
Type: float
The distance for the lowest detail tree.
Default value: 3000.0
Lod3DStart
Type: float
The distance for the most detailed tree.
Default value: 500.0
LodBillboardEnd
Type: float
The distance for the lowest detail tree.
Default value: 4000.0
LodBillboardStart
Type: float
The distance for the most detailed tree.
Default value: 3500.0
LodLevelOverride
Type: float
the tree will use this LOD level (0.0 - 1.0). If -1.0, the tree will calculate its LOD normally.
Default value: 1.0
SpeedTree
Type: SpeedTree
Modifiers: const
USpeedTree resource.
Internal variables
BillboardLightMap
Type: LightMapRef
Modifiers: native, private, const
The component's billboard light-map.
BranchLightMap
Type: LightMapRef
Modifiers: native, private, const
The component's branch light-map.
FrondLightMap
Type: LightMapRef
Modifiers: native, private, const
The component's frond light-map.
LeafCardLightMap
Type: LightMapRef
Modifiers: native, private, const
The component's leaf card light-map.
LeafMeshLightMap
Type: LightMapRef
Modifiers: native, private, const
The component's leaf mesh light-map.
RotationOnlyMatrix
Type: Object.Matrix
Modifiers: native, private, const
The component's rotation matrix (for arbitrary rotations with wind)
SpeedTreeIcon
Type: Texture2D
Modifiers: editoronly, private
Icon texture.
Default value: Texture2D'EditorResources.SpeedTreeLogo'
StaticLights
Type: array<SpeedTreeStaticLight>
Modifiers: private, const
Static lights array.
Default values
| Property | Value |
|---|---|
| bAcceptsLights | True |
| BlockActors | True |
| BlockNonZeroExtent | True |
| BlockRigidBody | True |
| BlockZeroExtent | True |
| bUseAsOccluder | True |
| bUsePrecomputedShadows | True |
| CastShadow | True |
| CollideActors | True |
Enums
ESpeedTreeMeshType
Enumerates the types of meshes in a SpeedTreeComponent. Note: This is mirrored in Lightmass.
- STMT_MinMinusOne
- STMT_Branches1
- STMT_Branches2
- STMT_Fronds
- STMT_LeafCards
- STMT_LeafMeshes
- STMT_Billboards
- STMT_Max
Structs
LightMapRef
- pointer Reference
SpeedTreeStaticLight
Modifiers: native
The static lighting for a single light's affect on the component.
- Object.Guid Guid
- ShadowMap1D BranchShadowMap
- ShadowMap1D FrondShadowMap
- ShadowMap1D LeafMeshShadowMap
- ShadowMap1D LeafCardShadowMap
- ShadowMap1D BillboardShadowMap
Native functions
GetMaterial
Returns the component's material corresponding to MeshType if it is set, otherwise returns the USpeedTree's material.
SetMaterial
Sets the component's material override, and reattaches if necessary.
