visbrain.utils.convert_meshdata¶

visbrain.utils.convert_meshdata(vertices=None, faces=None, normals=None, meshdata=None, invert_normals=False, transform=None)[source][source]¶

Convert mesh data to be compatible with visbrain.

Parameters:

Parameters:	vertices : array_like \| None Vertices of the template of shape (N, 3) or (N, 3, 3) if indexed by faces. faces : array_like \| None Faces of the template of shape (M, 3) normals : array_like \| None The normals to each vertex, with the same shape as vertices. meshdata : VisPy.MeshData \| None VisPy MeshData object. invert_normals : bool \| False If the brain appear to be black, use this parameter to invert normals. transform : visPy.transform \| None VisPy transformation to apply to vertices ans normals.
Returns:	vertices : array_like Vertices of shape (N, 3) faces : array_like Faces of the template of shape (M, 3) normals : array_like The normals of shape (M, 3, 3).

vertices : array_like | None: Vertices of the template of shape (N, 3) or (N, 3, 3) if indexed by faces.
faces : array_like | None: Faces of the template of shape (M, 3)
normals : array_like | None: The normals to each vertex, with the same shape as vertices.
meshdata : VisPy.MeshData | None: VisPy MeshData object.
invert_normals : bool | False: If the brain appear to be black, use this parameter to invert normals.
transform : visPy.transform | None: VisPy transformation to apply to vertices ans normals.

Returns:

vertices : array_like: Vertices of shape (N, 3)
faces : array_like: Faces of the template of shape (M, 3)
normals : array_like: The normals of shape (M, 3, 3).