pkhg_faces.py 文件源码

def make_one_inset(self, context, bm=None, ringvectors=None, center=None,
                   normal=None, t=None, base_height=0):
    # a face will get 'inserted' faces to create (normaly) a hole if t is > 0 and < 1)
    tmp = []

    for el in ringvectors:
        tmp.append((el * (1 - t) + center * t) + normal * base_height)

    tmp = [bm.verts.new(v) for v in tmp]  # the new corner bmvectors
    # PKHG>INFO so to say sentinells, to use ONE for ...
    tmp.append(tmp[0])
    vectorsFace_i = [bm.verts.new(v) for v in ringvectors]
    vectorsFace_i.append(vectorsFace_i[0])
    myres = []
    for ii in range(len(vectorsFace_i) - 1):
        # PKHG>INFO next line: sequence is important! for added edge
        bmvecs = [vectorsFace_i[ii], vectorsFace_i[ii + 1], tmp[ii + 1], tmp[ii]]
        res = bm.faces.new(bmvecs)
        myres.append(res.edges[2])
        myres[-1].select = True  # PKHG>INFO to be used later selected!
    return (myres)