# MeshLoopTriangle(bpy_struct)

base class — `bpy_struct`

class `bpy.types.``MeshLoopTriangle`(bpy_struct)

  Tessellated triangle in a Mesh data-block

  `area`

    Area of this triangle

    Type: | float in [0, inf], default 0.0, (readonly)

  `index`

    Index of this loop triangle

    Type: | int in [0, inf], default 0, (readonly)

  `loops`

    Indices of mesh loops that make up the triangle

    Type: | int array of 3 items in [0, inf], default (0, 0, 0), (readonly)

  `material_index`

    Type: | int in [0, inf], default 0, (readonly)

  `normal`

    Local space unit length normal vector for this triangle

    Type: | float array of 3 items in [-1, 1], default (0.0, 0.0, 0.0), (readonly)

  `polygon_index`

    Index of mesh polygon that the triangle is a part of

    Type: | int in [0, inf], default 0, (readonly)

  `split_normals`

    Local space unit length split normals vectors of the vertices of this triangle (must be computed beforehand using calc_normals_split or calc_tangents)

    Type: | float multi-dimensional array of 3 * 3 items in [-1, 1], default ((0.0, 0.0, 0.0), (0.0, 0.0, 0.0), (0.0, 0.0, 0.0)), (readonly)

  `use_smooth`

    Type: | boolean, default False, (readonly)

  `vertices`

    Indices of triangle vertices

    Type: | int array of 3 items in [0, inf], default (0, 0, 0), (readonly)

  `center`

    The midpoint of the face. (readonly)

  `edge_keys`

    (readonly)

  classmethod `bl_rna_get_subclass`(id, default=None)

    Parameters: | id (string) – The RNA type identifier.
    Returns: | The RNA type or default when not found.
    Return type: | `bpy.types.Struct` subclass

  classmethod `bl_rna_get_subclass_py`(id, default=None)

    Parameters: | id (string) – The RNA type identifier.
    Returns: | The class or default when not found.
    Return type: | type

Inherited Properties

`bpy_struct.id_data` |

Inherited Functions

`bpy_struct.as_pointer` `bpy_struct.driver_add` `bpy_struct.driver_remove` `bpy_struct.get` `bpy_struct.is_property_hidden` `bpy_struct.is_property_overridable_library` `bpy_struct.is_property_readonly` `bpy_struct.is_property_set` `bpy_struct.items` `bpy_struct.keyframe_delete` | `bpy_struct.keyframe_insert` `bpy_struct.keys` `bpy_struct.path_from_id` `bpy_struct.path_resolve` `bpy_struct.pop` `bpy_struct.property_overridable_library_set` `bpy_struct.property_unset` `bpy_struct.type_recast` `bpy_struct.values`

References

`Mesh.loop_triangles` |