Computer Graphices -- Verties subdivision

loop subdivision

基于四边形的网格通常使用Catmull-Clark,而基于三角形的网格通常使用环细分

img

https://ww2.mathworks.cn/matlabcentral/fileexchange/24942-loop-subdivision

https://ww2.mathworks.cn/matlabcentral/fileexchange/27982-wavefront-obj-toolbox?s_tid=srchtitle

​ function write_wobj(OBJ,fullfilename)

​ function read_wobj(fullfilename)

https://ww2.mathworks.cn/matlabcentral/fileexchange/18957-readobj?s_tid=srchtitle

​ function obj = readObj(fname)