## Physically correct sub-surface scattering

Type:
  Shader

Spdl File:
  %XSI_HOME%\Application\phenolib\spdl\mibase\misss_physical.spdl

Number of connectable parameters:
  2

Outputs:
  1

Associated library (.dll or .so):
  subsurface

Parameter Name | Scriptname | Description | Valid Values | Data Type | Range | UI Range
--- | --- | --- | --- | --- | --- | ---
out | out | Output |  | Color |  |
Material | Material | Material |  | Color |  |
Transmission | Transmission | Transmission |  | Color |  |
IOR | IOR | Index of Refraction |  | Float | 0.0 - ? | 0.5 - 3.0
AbsorptionRed | AbsorptionRed |  |  | Float |  | 0.0 - 0.1
AbsorptionGreen | AbsorptionGreen |  |  | Float |  | 0.0 - 0.1
AbsorptionBlue | AbsorptionBlue |  |  | Float |  | 0.0 - 0.1
ScatteringRed | ScatteringRed |  |  | Float |  | 0.0 - 4.0
ScatteringGreen | ScatteringGreen |  |  | Float |  | 0.0 - 4.0
ScatteringBlue | ScatteringBlue |  |  | Float |  | 0.0 - 4.0
ScaleConversion | ScaleConversion |  |  | Float | 0.0 - ? | 0.0 - 500.0
ScatteringDir | ScatteringDir | Scattering Anisotropy |  | Float | -1.0 - 1.0 |
Depth | Depth | Scatter Depth |  | Float | 0.0 - ? | 0.0 - 20.0
MaxSamples | MaxSamples | Max Samples |  | Integer | 0 - ? | 1 - 64
MaxPhotons | MaxPhotons | Max Photons |  | Integer | 1 - ? | 1 - 5000
MaxRadius | MaxRadius | Max Radius (mm) |  | Float | 0.0 - ? | 0.0 - 100.0
ApproxDiffusion | ApproxDiffusion | Approximate Diffusion |  | Bool |  |
ApproxSingleScatter | ApproxSingleScatter | Approximate Single Scatter |  | Bool |  |
ApproxMultiScatter | ApproxMultiScatter | Approximate Multiple Scatter |  | Bool |  |
lights | lights | Light List |  | Array |  |
mode | mode |  |  | Integer |  |

Autodesk Softimage v7.5