我试图对下面的矩形多边形进行三角测量，底部和顶部边缘有多个点，Poly2Tri C＃实现无法正确地对其进行三角测量。我做错了什么？
感谢。
[0.624999999999412,0.549725]:{3914247097}
[0.624999999999412,0.0499749999999999]:{2649576031}
[0.697622146677862,0.0499749999999999]:{3234442680}
[0.764780181168915,0.0499749999999999]:{779801897}
[0.83091206956133,0.0499749999999999]:{3290577852}
[0.900187283173112,0.0499749999999999]:{965350020}
[0.974812716825783,0.0499749999999999]:{4158962073}
[1.04408793043765,0.0499749999999999]:{2500807069}
[1.11021981883008,0.0499749999999999]:{1609890243}
[1.17737785332108,0.0499749999999999]:{4031413118}
[1.25,0.0499749999999999]:{1430088023}
[1.25,0.549725]:{133402941}
[1.17737785332114,0.549725]:{1740221683}
[1.11021981883019,0.549725]:{2812201862}
[1.04408793043782,0.549725]:{1792339566}
[0.97481271682603,0.549725]:{2861752679}
[0.900187283173419,0.549725]:{3438312411}
[0.83091206956167,0.549725]:{3605485935}
[0.764780181169306,0.549725]:{3777559811}
[0.69762214667833,0.549725]:{1274513046}}