C4D Python自动生成样条线

最新推荐文章于 2022-12-13 18:47:34 发布

loverzai

最新推荐文章于 2022-12-13 18:47:34 发布

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分类专栏： C4D 文章标签： python C4D

本文链接：https://blog.youkuaiyun.com/loverzai/article/details/117060984

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读取文本文档中的数据，每行为两个点的坐标：x1,y1,z1,x2,y2,z2，在场景中批量生成样条线

# XYZ to PolygonObject
# 908video / Michael Auerswald
# 908video.de / 908lab.de

import c4d
from c4d import gui

INVERT_Z = False
SCALE = 1.0

def main():
    
    # Get input file
    pts_file = c4d.storage.LoadDialog(title="Open XYZ file for processing", flags=c4d.FILESELECT_LOAD, def_path="d:\\")
    if pts_file is None:
        return  # cancelled

    doc = c4d.documents.GetActiveDocument()
    lines=[]
    lid=0
    with open(pts_file,"r") as pts:

        num_points = sum(1 for line in pts)
        print("XYZ point count: " + str(num_points))
        
        

        pts.seek(0)
    
        mult_z = 1.0
        if INVERT_Z is True:
            mult_z = -1.0
        
        idx = 0        
        for line in pts:

            lines.append(c4d.SplineObject(2,1))             
            new_obj =