FB1ObjectPartsParamUsageRow

Overview

• Data table row defining the material parameter usage rules for a specific object part. Specifies which material attributes (color, roughness, emissive, etc.) can be customized and their valid ranges.

Metadata

Field	Value
Kind	struct
Environment	B1 - Presentation
Category	structs
Extends	FB1TableRowBase

Properties (36)

Name	Type	Description
AlbedoColor	string	Default albedo color value as a hex string.
AttenuationMulti	number	Default attenuation radius multiplier value.
AttenuationMultiMax	number	Maximum allowed attenuation radius multiplier value. A wider light radius costs more to render.
AttenuationMultiMin	number	Minimum allowed attenuation radius multiplier value.
EmisColor	string	Default emissive color value as a hex string.
EmissiveMulti	number	Default emissive multiplier value.
EmissiveMultiMax	number	Maximum allowed emissive multiplier value.
EmissiveMultiMin	number	Minimum allowed emissive multiplier value.
Metallic	number	Default metallic value.
MetallicMax	number	Maximum allowed metallic value.
MetallicMin	number	Minimum allowed metallic value.
Opacity	number	Default opacity value (0 = fully transparent, 1 = fully opaque).
Roughness	number	Default roughness value.
RoughnessMax	number	Maximum allowed roughness value.
RoughnessMin	number	Minimum allowed roughness value.
ScaleMax	number	Maximum allowed scale value.
ScaleMin	number	Minimum allowed scale value.
Specular	number	Default specular value.
SpecularMax	number	Maximum allowed specular value.
SpecularMin	number	Minimum allowed specular value.
UseAlbedoColor	boolean	Whether albedo (base) color customization is enabled for this part.
UseAttenuationMulti	boolean	Whether the light attenuation radius scales along with the emissive multiplier on this part. The build mode brightness slider drives both from a single position, so leaving this off keeps the slider intensity-only, which is what every non light part wants.
UseEmisColor	boolean	Whether emissive color customization is enabled for this part.
UseEmissiveMulti	boolean	Whether emissive multiplier customization is enabled for this part.
UseMetallic	boolean	Whether metallic customization is enabled for this part.
UseMirrorUV	boolean	Whether UV mirroring is allowed for this part.
UseOffsetX	boolean	Whether UV offset along the X axis can be modified for this part.
UseOffsetY	boolean	Whether UV offset along the Y axis can be modified for this part.
UseOpacity	boolean	Whether opacity customization is enabled for this part.
UseRoughness	boolean	Whether roughness customization is enabled for this part.
UseScale	boolean	Whether scale customization is enabled for this part.
UseSpecular	boolean	Whether specular customization is enabled for this part.
UseWeathering	boolean	Whether weathering intensity customization is enabled for this part.
Weathering	number	Default weathering intensity value.
WeatheringMax	number	Maximum allowed weathering intensity value.
WeatheringMin	number	Minimum allowed weathering intensity value.