hom_mat3d_identity — Generate the homogeneous transformation matrix of the identical 3D transformation.
hom_mat3d_identity( : : : HomMat3DIdentity)
hom_mat3d_identity generates the homogeneous transformation matrix HomMat3DIdentity describing the identical 3D transformation:
/ 1 0 0 0 \ HomMat3DIdentity = | 0 1 0 0 | | 0 0 1 0 | \ 0 0 0 1 /
Note that homogeneous matrices are stored row-by-row as a tuple; the last row is not stored because it is identical for all homogeneous matrices that describe an affine transformation. Thus, HomMat3DIdentity is stored as the tuple [1,0,0,0,0,1,0,0,0,0,1,0].
hom_mat3d_identity always returns 2 (H_MSG_TRUE).
hom_mat3d_translate, hom_mat3d_translate_local, hom_mat3d_scale, hom_mat3d_scale_local, hom_mat3d_rotate, hom_mat3d_rotate_local