nodes.geometry.attribute

attribute

Classes

Name	Description
BlurAttribute	Mix attribute values of neighboring elements
DomainSize	Retrieve the number of elements in a geometry for each attribute domain
RemoveNamedAttribute	Delete an attribute with a specified name from a geometry. Typically used to optimize performance
StoreNamedAttribute	Store the result of a field on a geometry as an attribute with the specified name

BlurAttribute

BlurAttribute(value=0.0, iterations=1, weight=1.0, *, data_type='FLOAT')

Mix attribute values of neighboring elements

Parameters

Name	Type	Description	Default
value	InputFloat	Value	`0.0`
iterations	InputInteger	Iterations	`1`
weight	InputFloat	Weight	`1.0`

Attributes

Name	Description
`data_type`
`i`
`inputs`
`name`
`node`
`o`
`outputs`
`tree`
`type`

Methods

Name	Description
color	Create Blur Attribute with operation ‘Color’. RGBA color with 32-bit floating-point values
float	Create Blur Attribute with operation ‘Float’. Floating-point value
integer	Create Blur Attribute with operation ‘Integer’. 32-bit integer
vector	Create Blur Attribute with operation ‘Vector’. 3D vector with floating-point values

color

color(value=None, iterations=1, weight=1.0)

Create Blur Attribute with operation ‘Color’. RGBA color with 32-bit floating-point values

float

float(value=0.0, iterations=1, weight=1.0)

Create Blur Attribute with operation ‘Float’. Floating-point value

integer

integer(value=0, iterations=1, weight=1.0)

Create Blur Attribute with operation ‘Integer’. 32-bit integer

vector

vector(value=None, iterations=1, weight=1.0)

Create Blur Attribute with operation ‘Vector’. 3D vector with floating-point values

Inputs

Attribute	Type	Description
`i.value`	`FloatSocket`	Value
`i.iterations`	`IntegerSocket`	Iterations
`i.weight`	`FloatSocket`	Weight

Outputs

Attribute	Type	Description
`o.value`	`FloatSocket`	Value

DomainSize

DomainSize(geometry=None, *, component='MESH')

Retrieve the number of elements in a geometry for each attribute domain

Parameters

Name	Type	Description	Default
geometry	InputGeometry	Geometry	`None`

Attributes

Name	Description
`component`
`i`
`inputs`
`name`
`node`
`o`
`outputs`
`tree`
`type`

Inputs

Attribute	Type	Description
`i.geometry`	`GeometrySocket`	Geometry

Outputs

Attribute	Type	Description
`o.point_count`	`IntegerSocket`	Point Count
`o.edge_count`	`IntegerSocket`	Edge Count
`o.face_count`	`IntegerSocket`	Face Count
`o.face_corner_count`	`IntegerSocket`	Face Corner Count
`o.spline_count`	`IntegerSocket`	Spline Count
`o.instance_count`	`IntegerSocket`	Instance Count
`o.layer_count`	`IntegerSocket`	Layer Count

RemoveNamedAttribute

RemoveNamedAttribute(geometry=None, pattern_mode='Exact', name='')

Delete an attribute with a specified name from a geometry. Typically used to optimize performance

Parameters

Name	Type	Description	Default
geometry	InputGeometry	Geometry	`None`
pattern_mode	InputMenu \| Literal['Exact', 'Wildcard']	Pattern Mode	`'Exact'`
name	InputString	Name	`''`

Attributes

Name	Description
`i`
`inputs`
`name`
`node`
`o`
`outputs`
`tree`
`type`

Inputs

Attribute	Type	Description
`i.geometry`	`GeometrySocket`	Geometry
`i.pattern_mode`	`MenuSocket`	Pattern Mode
`i.name`	`StringSocket`	Name

Outputs

Attribute	Type	Description
`o.geometry`	`GeometrySocket`	Geometry

StoreNamedAttribute

StoreNamedAttribute(
    geometry=None,
    selection=True,
    name='',
    value=0.0,
    *,
    data_type='FLOAT',
    domain='POINT',
)

Store the result of a field on a geometry as an attribute with the specified name

Parameters

Name	Type	Description	Default
geometry	InputGeometry	Geometry	`None`
selection	InputBoolean	Selection	`True`
name	InputString	Name	`''`
value	InputFloat	Value	`0.0`

Attributes

Name	Description
`data_type`
`domain`
`i`
`inputs`
`name`
`node`
`o`
`outputs`
`tree`
`type`

Methods

Name	Description
boolean	Create Store Named Attribute with operation ‘Boolean’. True or false
byte_color	Create Store Named Attribute with operation ‘Byte Color’. RGBA color with 8-bit positive integer values
color	Create Store Named Attribute with operation ‘Color’. RGBA color with 32-bit floating-point values
edge	Create Store Named Attribute with operation ‘Edge’. Attribute on mesh edge
face	Create Store Named Attribute with operation ‘Face’. Attribute on mesh faces
face_corner	Create Store Named Attribute with operation ‘Face Corner’. Attribute on mesh face corner
float	Create Store Named Attribute with operation ‘Float’. Floating-point value
input_2d_vector	Create Store Named Attribute with operation ‘2D Vector’. 2D vector with floating-point values
input_4x4_matrix	Create Store Named Attribute with operation ‘4x4 Matrix’. Floating point matrix
input_8_bit_integer	Create Store Named Attribute with operation ‘8-Bit Integer’. Smaller integer with a range from -128 to 127
instance	Create Store Named Attribute with operation ‘Instance’. Attribute on instance
integer	Create Store Named Attribute with operation ‘Integer’. 32-bit integer
layer	Create Store Named Attribute with operation ‘Layer’. Attribute on Grease Pencil layer
point	Create Store Named Attribute with operation ‘Point’. Attribute on point
quaternion	Create Store Named Attribute with operation ‘Quaternion’. Floating point quaternion rotation
spline	Create Store Named Attribute with operation ‘Spline’. Attribute on spline
vector	Create Store Named Attribute with operation ‘Vector’. 3D vector with floating-point values

boolean

boolean(geometry=None, selection=True, name='', value=False)

Create Store Named Attribute with operation ‘Boolean’. True or false

byte_color

byte_color(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘Byte Color’. RGBA color with 8-bit positive integer values

color

color(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘Color’. RGBA color with 32-bit floating-point values

edge

edge(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Edge’. Attribute on mesh edge

face

face(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Face’. Attribute on mesh faces

face_corner

face_corner(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Face Corner’. Attribute on mesh face corner

float

float(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Float’. Floating-point value

input_2d_vector

input_2d_vector(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘2D Vector’. 2D vector with floating-point values

input_4x4_matrix

input_4x4_matrix(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘4x4 Matrix’. Floating point matrix

input_8_bit_integer

input_8_bit_integer(geometry=None, selection=True, name='', value=0)

Create Store Named Attribute with operation ‘8-Bit Integer’. Smaller integer with a range from -128 to 127

instance

instance(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Instance’. Attribute on instance

integer

integer(geometry=None, selection=True, name='', value=0)

Create Store Named Attribute with operation ‘Integer’. 32-bit integer

layer

layer(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Layer’. Attribute on Grease Pencil layer

point

point(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Point’. Attribute on point

quaternion

quaternion(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘Quaternion’. Floating point quaternion rotation

spline

spline(geometry=None, selection=True, name='', value=0.0)

Create Store Named Attribute with operation ‘Spline’. Attribute on spline

vector

vector(geometry=None, selection=True, name='', value=None)

Create Store Named Attribute with operation ‘Vector’. 3D vector with floating-point values

Inputs

Attribute	Type	Description
`i.geometry`	`GeometrySocket`	Geometry
`i.selection`	`BooleanSocket`	Selection
`i.name`	`StringSocket`	Name
`i.value`	`FloatSocket`	Value

Outputs

Attribute	Type	Description
`o.geometry`	`GeometrySocket`	Geometry