ShaderNodeVolumeCoefficients(ShaderNode)

base classes — bpy_struct, Node, NodeInternal, ShaderNode

class bpy.types.ShaderNodeVolumeCoefficients(ShaderNode)

Model all three physical processes in a volume, represented by their coefficients

phase

Phase function for the scattered light (default 'HENYEY_GREENSTEIN')

  • HENYEY_GREENSTEIN Henyey-Greenstein – Henyey-Greenstein, default phase function for the scattering of light.

  • FOURNIER_FORAND Fournier-Forand – Fournier-Forand phase function, used for the scattering of light in underwater environments.

  • DRAINE Draine – Draine phase functions, mostly used for the scattering of light in interstellar dust.

  • RAYLEIGH Rayleigh – Rayleigh phase function, mostly used for particles smaller than the wavelength of light, such as scattering of sunlight in earth’s atmosphere.

  • MIE Mie – Approximation of Mie scattering in water droplets, used for scattering in clouds and fog.

Type:

Literal[‘HENYEY_GREENSTEIN’, ‘FOURNIER_FORAND’, ‘DRAINE’, ‘RAYLEIGH’, ‘MIE’]

classmethod is_registered_node_type()

True if a registered node type

Returns:

Result

Return type:

bool

classmethod input_template(index)

Input socket template

Parameters:

index (int) – Index, (in [0, inf])

Returns:

result

Return type:

NodeInternalSocketTemplate

classmethod output_template(index)

Output socket template

Parameters:

index (int) – Index, (in [0, inf])

Returns:

result

Return type:

NodeInternalSocketTemplate

classmethod bl_rna_get_subclass(id, default=None, /)
Parameters:

  • id (str) – The RNA type identifier.

  • default (bpy.types.Struct | None) – The value to return when not found.

Returns:

The RNA type or default when not found.

Return type:

bpy.types.Struct

classmethod bl_rna_get_subclass_py(id, default=None, /)
Parameters:

  • id (str) – The RNA type identifier.

  • default (type | None) – The value to return when not found.

Returns:

The class or default when not found.

Return type:

type

Inherited Properties

Inherited Functions