OptionalbiasBias (default 0.5)
OptionalblendBlend mode
OptionaldistanceDistance falloff
OptionaldistanceDistance threshold
OptionalintensityIntensity multiplier (default 1)
OptionalluminanceLuminance influence (default 0.7)
OptionalradiusOcclusion hemisphere radius
OptionalrangeRange falloff
OptionalrangeRange threshold
OptionalsamplesSample count (default 9)
Screen Space Ambient Occlusion (SSAO) settings.