Ҫѧϰmaya7.0һͷḶ́Щֽҹ֪ʶͬʱͷеһʵҰݡʲô߾ǴΣȥҾͰ͵ģ
һֱΪѧǿﵽﵽDelphiǹǰկmaya7.0ȷѣ˵֮ǰû뵽һսǰϺȻ죬ֱϣڰһǰȣ˿Ϸظϡ
һϱpolygonsideͼѡȡϵĸface⣬ֱۿtopͼŷԼʵֻѡȡfacesideԼfaceǰȱӣ֮УЧҲmayaʵˣƣϧڲ洴ʱ뱻
֪ҿԵperspͼǿȥĸfaceǽ̳Ǽһûô˵ڶϣҲĥsideͼұѡȡķʽüfaceܰں濴faceһޡ
ȻڶÿextrudeDZ·ȫ̳ʾһŷextrudeҪѡkeep faces togetherΪǰʱ䲻̫
ڶȥ֮ǰɼ֮vertexԵsnap˾鷳ҲΪʲôǰϵĵǻҲҪȥĵطзһε쳣ֲǰо˶ΣȫˣǰȽ϶faceȥʣûзϵĵطЩطǰȥģԪ˹һҵʱ⣬ϾȥǰŵĴ첲ˡ
ȻڽĽ̳˼ҾȷĹòǴ첲ɾΪpolygonploygoncombinemerge vertices飬ҪûлڣԭȵĴ첲øؾˤغްէֵİһˡ
سԡʧܣɾؽҷҵȤžɥͬʱӣУַ֣
Aڹؽڵ϶Ҫһextrudeͻ棬õǸڹؽvertice죬ǣһȫúһͻᱻǣһߣ
B֮subdiv cubeǰȣΪcubeһа˸vertexڳĶԤvertexҲǰ˸ԣΣһextrude棬һԤı֮һһңӦsnapʱŻһһ
CȥǰϵĽʱface㣬X-rayͬӦvertexʱX-rayҲܴںsplit polygonÿҽʱûȫŪãһǻڲҪҴӷſʱX-rayһо۵ף
DǧҪͼvertexΪᵼ±״òȥרҵ
E̳ǼһӢイǿҲûЪֵֻģôϸĶҪԼȥԷ֣ƺʦҲвؼıܡ
εͼΪ˹ǰȣʧأȻYummyڼһʱ˵˳ѧŪģ־ܸл壬ѧ˰ɣȥѧˡ
ٺ٣뵱ѧϰ裬һƷҲʲôԲ壬־ǰͣһѧʦ4BƷô̾ԻδʵûʲôøĵģǴҶһ¡
СʱǻӰһӣҾãһ㣬ⲿƬ˵˵磬ҶͷͱȽƽҪΪͷģҾԲὨɰӡ
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