編程實現Sutherlang-Hodgman多邊形裁剪算法

#include<GL/glut.h> #include<iostream.h> #include<stdio.h> #include<stdlib.h> typedef struct { float x,y; }wcPt2D; typedef enum { Left,Right,Bottom,Top }Boundary; int Inside(wcPt2D p,Boundary b,

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