UMaterialExpressionSpeedTree

API > API/Runtime > API/Runtime/Engine

   
Name UMaterialExpressionSpeedTree
Type class
Header File /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionSpeedTree.h
Include Path #include "Materials/MaterialExpressionSpeedTree.h"

Syntax

UCLASS (CollapseCategories, HideCategories=Object, MinimalAPI)  
class UMaterialExpressionSpeedTree : public UMaterialExpression

Inheritance Hierarchy

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bAccurateWindVelocities bool   Materials/MaterialExpressionSpeedTree.h
  • EditAnywhere
  • Category=MaterialExpressionSpeedTree
  • AdvancedDisplay
  • Meta=(DisplayName="Accurate Wind Velocities", ToolTip="Support accurate velocities from wind. This will incur extra cost per vertex.")
BillboardThreshold float   Materials/MaterialExpressionSpeedTree.h
  • EditAnywhere
  • Category=MaterialExpressionSpeedTree
  • Meta=(DisplayName="Billboard Threshold", ToolTip="The threshold for triangles to be removed from the bilboard mesh when not facing the camera (0 = none pass, 1 = all pass).", ClampMin="0.0", ClampMax="1.0", UIMin="0.0", UIMax="1.0")
ExtraBendWS FExpressionInput   Materials/MaterialExpressionSpeedTree.h
  • Meta=(RequiredInput="false", ToolTip="An extra bending of the tree for local effects")
GeometryInput FExpressionInput   Materials/MaterialExpressionSpeedTree.h
  • Meta=(RequiredInput="false", ToolTip="Defaults to 'WindType' if not specified")
GeometryType TEnumAsByte< enum ESpeedTreeGeometryType >   Materials/MaterialExpressionSpeedTree.h
  • EditAnywhere
  • Category=MaterialExpressionSpeedTree
  • Meta=(DisplayName="Geometry Type", ToolTip="The type of SpeedTree geometry on which this material will be used")
LODInput FExpressionInput   Materials/MaterialExpressionSpeedTree.h
  • Meta=(RequiredInput="false", ToolTip="Defaults to 'LODType' if not specified")
LODType TEnumAsByte< enum ESpeedTreeLODType >   Materials/MaterialExpressionSpeedTree.h
  • EditAnywhere
  • Category=MaterialExpressionSpeedTree
  • Meta=(DisplayName="LOD Type", ToolTip="The type of LOD to use")
WindInput FExpressionInput   Materials/MaterialExpressionSpeedTree.h
  • Meta=(RequiredInput="false", ToolTip="Defaults to 'GeometryType' if not specified")
WindType TEnumAsByte< enum ESpeedTreeWindType >   Materials/MaterialExpressionSpeedTree.h
  • EditAnywhere
  • Category=MaterialExpressionSpeedTree
  • Meta=(DisplayName="Wind Type", ToolTip="The type of wind effect used on this tree. This can only go as high as it was in the SpeedTree Modeler, but you can set it to a lower option for lower quality wind and faster rendering.")

Functions

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