计算机图形学--二维变换--实验代码(共4页).doc

#include stdio.h#include conio.h#includegraphics.h#include math.hstruct point int x; int y;triangle3;void ini() triangle0.x = 20; triangle0.y = 70; triangle1.x = 20; triangle1.y = 100; triangle2.x = 120; triangle2.y = 70; setcolor(WHITE); line(triangle0.x,triangle0.y,triangle1.x,triangle1.y); line(triangle0.x,triangle0.y,triangle2.x,triangle2.y); line(triangle1.x,triangle1.y,tr