MeshLoop(bpy_struct)¶
base class — bpy_struct
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class
bpy.types.MeshLoop(bpy_struct)¶ Loop in a Mesh datablock
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bitangent¶ Bitangent vector of this vertex for this polygon (must be computed beforehand using calc_tangents, use it only if really needed, slower access than bitangent_sign)
Type: float array of 3 items in [-1, 1], default (0.0, 0.0, 0.0), (readonly)
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bitangent_sign¶ Sign of the bitangent vector of this vertex for this polygon (must be computed beforehand using calc_tangents, bitangent = bitangent_sign * cross(normal, tangent))
Type: float in [-1, 1], default 0.0, (readonly)
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edge_index¶ Edge index
Type: int in [0, inf], default 0
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index¶ Index of this loop
Type: int in [0, inf], default 0, (readonly)
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normal¶ Local space unit length split normal vector of this vertex for this polygon (must be computed beforehand using calc_normals_split or calc_tangents)
Type: float array of 3 items in [-1, 1], default (0.0, 0.0, 0.0)
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tangent¶ Local space unit length tangent vector of this vertex for this polygon (must be computed beforehand using calc_tangents)
Type: float array of 3 items in [-1, 1], default (0.0, 0.0, 0.0), (readonly)
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vertex_index¶ Vertex index
Type: int in [0, inf], default 0
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Inherited Properties
Inherited Functions
References