Attribute Interpolation

interpolate_faces_to_vertices(mesh, fattr, vattr, weight='uniform')

Given an attribute on vertices, interpolates its value onto faces

Parameters:

Name	Type	Description	Default
mesh	SurfaceMesh	the mesh	required
fattr	Attribute	input face attribute	required
vattr	Attribute	output face attribute	required
weight	str	the way attributes are weighted in the sum. three possibilities : uniform: every face will have weight 1 area: face have a weight proportionnal to their area angle: face contribute to a vertex depending on the interior angle at this vertex	'uniform'

Returns: Attribute: modified vattr

Raises:

Type	Description
Exception	fails if 'weight' is not in {'uniform', 'area', 'angle'}

interpolate_vertices_to_faces(mesh, vattr, fattr)

Given an attribute on vertices, interpolates its value onto faces

Parameters:

Name	Type	Description	Default
mesh	Union[SurfaceMesh, VolumeMesh]	the input mesh	required
vattr	Attribute	input vertex attribute	required
fattr	Attribute	output face attribute	required

Returns: Attribute: fattr

scatter_vertices_to_corners(mesh, vattr, cattr)

Given an attribute on vertices, distributes its values onto corresponding corners.

Parameters:

Name	Type	Description	Default
mesh	Mesh	the input mesh	required
vattr	Attribute	input vertex attribute	required
cattr	Attribute	output face corner attribute	required

Returns:

Name	Type	Description
Attribute	Attribute	cattr