space_view3d_enhanced_3d_cursor.py 文件源码

def prepare_gridbox_mesh(subdiv=1):
    bm = bmesh.new()

    sides = [
        (-1, (0,1,2)), # -Z
        (1, (1,0,2)), # +Z
        (-1, (1,2,0)), # -Y
        (1, (0,2,1)), # +Y
        (-1, (2,0,1)), # -X
        (1, (2,1,0)), # +X
        ]

    for side in sides:
        prepare_grid_mesh(bm, nx=subdiv, ny=subdiv,
            z=side[0], xyz_indices=side[1])

    return bm

# ===== DRAWING UTILITIES ===== #