unreal.HairGroupDesc

class unreal.HairGroupDesc(hair_width: float = 0.0, hair_width_override: bool = False, hair_root_scale: float = 0.0, hair_root_scale_override: bool = False, hair_tip_scale: float = 0.0, hair_tip_scale_override: bool = False, hair_shadow_density: float = 0.0, hair_shadow_density_override: bool = False, hair_raytracing_radius_scale: float = 0.0, hair_raytracing_radius_scale_override: bool = False, use_hair_raytracing_geometry: bool = False, use_hair_raytracing_geometry_override: bool = False, lod_bias: float = 0.0, use_stable_rasterization: bool = False, use_stable_rasterization_override: bool = False, scatter_scene_lighting: bool = False, scatter_scene_lighting_override: bool = False, hair_length_scale: float = 0.0, hair_length_scale_override: bool = False)

Bases: StructBase

Note: If a new field is added to this struct, think to update GroomComponentDestailsCustomization.cpp to handle override flags

C++ Source:

• Plugin: HairStrands

• Module: HairStrandsCore

• File: GroomDesc.h

Editor Properties: (see get_editor_property/set_editor_property)

• hair_length_scale (float): [Read-Write] Hair Length Scale: When enabled, Length Scale allow to scale the length of the hair.

• hair_length_scale_override (bool): [Read-Write] Hair Length Scale Override

• hair_raytracing_radius_scale (float): [Read-Write] Hair Raytracing Radius Scale: Scale the hair geometry radius for ray tracing effects (e.g. shadow)

• hair_raytracing_radius_scale_override (bool): [Read-Write] Hair Raytracing Radius Scale Override

• hair_root_scale (float): [Read-Write] Hair Root Scale: Scale the hair width at the root

• hair_root_scale_override (bool): [Read-Write] Hair Root Scale Override

• hair_shadow_density (float): [Read-Write] Hair Shadow Density: Override the hair shadow density factor (unit less).

• hair_shadow_density_override (bool): [Read-Write] Hair Shadow Density Override

• hair_tip_scale (float): [Read-Write] Hair Tip Scale: Scale the hair with at the tip

• hair_tip_scale_override (bool): [Read-Write] Hair Tip Scale Override

• hair_width (float): [Read-Write] Hair Width: Hair width (in centimeters)

• hair_width_override (bool): [Read-Write] Hair Width Override

• lod_bias (float): [Read-Write] LODBias: Bias the selected LOD. A value >0 will progressively select lower detailed lods. Used when r.HairStrands.Cluster.Culling = 1.

• scatter_scene_lighting (bool): [Read-Write] Scatter Scene Lighting: Light hair with the scene color. This is used for vellus/short hair to bring light from the surrounding surface, like skin.

• scatter_scene_lighting_override (bool): [Read-Write] Scatter Scene Lighting Override

• use_hair_raytracing_geometry (bool): [Read-Write] Use Hair Raytracing Geometry: Enable hair strands geomtry for raytracing

• use_hair_raytracing_geometry_override (bool): [Read-Write] Use Hair Raytracing Geometry Override

• use_stable_rasterization (bool): [Read-Write] Use Stable Rasterization: Insure the hair does not alias. When enable, group of hairs might appear thicker. Isolated hair should remain thin.

• use_stable_rasterization_override (bool): [Read-Write] Use Stable Rasterization Override

property hair_length_scale: float

[Read-Write] Hair Length Scale: When enabled, Length Scale allow to scale the length of the hair.

Type:

(float)

property hair_length_scale_override: bool

[Read-Write] Hair Length Scale Override

Type:

(bool)

property hair_raytracing_radius_scale: float

[Read-Write] Hair Raytracing Radius Scale: Scale the hair geometry radius for ray tracing effects (e.g. shadow)

Type:

(float)

property hair_raytracing_radius_scale_override: bool

[Read-Write] Hair Raytracing Radius Scale Override

Type:

(bool)

property hair_root_scale: float

[Read-Write] Hair Root Scale: Scale the hair width at the root

Type:

(float)

property hair_root_scale_override: bool

[Read-Write] Hair Root Scale Override

Type:

(bool)

property hair_shadow_density: float

[Read-Write] Hair Shadow Density: Override the hair shadow density factor (unit less).

Type:

(float)

property hair_shadow_density_override: bool

[Read-Write] Hair Shadow Density Override

Type:

(bool)

property hair_tip_scale: float

[Read-Write] Hair Tip Scale: Scale the hair with at the tip

Type:

(float)

property hair_tip_scale_override: bool

[Read-Write] Hair Tip Scale Override

Type:

(bool)

property hair_width: float

[Read-Write] Hair Width: Hair width (in centimeters)

Type:

(float)

property hair_width_override: bool

[Read-Write] Hair Width Override

Type:

(bool)

property lod_bias: float

[Read-Write] LODBias: Bias the selected LOD. A value >0 will progressively select lower detailed lods. Used when r.HairStrands.Cluster.Culling = 1.

Type:

(float)

property scatter_scene_lighting: bool

[Read-Only] Scatter Scene Lighting: Light hair with the scene color. This is used for vellus/short hair to bring light from the surrounding surface, like skin.

Type:

(bool)

property scatter_scene_lighting_override: bool

[Read-Write] Scatter Scene Lighting Override

Type:

(bool)

property use_hair_raytracing_geometry: bool

[Read-Write] Use Hair Raytracing Geometry: Enable hair strands geomtry for raytracing

Type:

(bool)

property use_hair_raytracing_geometry_override: bool

[Read-Write] Use Hair Raytracing Geometry Override

Type:

(bool)

property use_stable_rasterization: bool

[Read-Only] Use Stable Rasterization: Insure the hair does not alias. When enable, group of hairs might appear thicker. Isolated hair should remain thin.

Type:

(bool)

property use_stable_rasterization_override: bool

[Read-Write] Use Stable Rasterization Override

Type:

(bool)