这学期的测绘学是用ABC写的，无奈我忘记了ABC的排版方法，所以只能用Python拼凑起来支付。 下一个直线算法从e哥的代码PyOpenGL包到LFD下，按顺序将下一个glut的库放置在合适的位置即可。
from OpenGL.GL import * from OpenGL.gluimport * from OpenGL.glut import * importmathimporttimeh=0m=0s=0pi=3.1415926 r r ) : d=1.25-rx _ temp=xy _ temp=yrglbegin (GL _ points ) while(y_temp-y ) ) x_temp-x ) 3360 glveeee x_temp(glvertex2f(-y_temp， - x _ temp (ifd 0: d=2* x _ te MP3 else : d=2* (x_temp-y_temp ) 5y_temp -=1x_temp =1glEnd ) ) def yn65:dx=float(xn )-float ) x0 ) dy=float ) yn ps=int(math.fabs(dx ) 100 ) else : steps=int (math.fabs ) dy ) 100 ) deltax=dx/float (steps ) ) y ) glend(defdraw_kedu ) :glLineWidth(2)2) forIinrange ) 100 ) :draw_line(tr*math.sin )2* pi/12 I ) ) ) def draw_needle ) : h _ length=50m _ length=60s _ length=70 count=60.0 s 60s )/count count *=12h _ 12h。 s_length* )。s_Length*math.cos(2*pi*s_angle ) ) glLineWidth(3)3) draw_line ) 0.0，s_length* m _ length * ma m _ length * math.cos (2* pi * m _ angle ) ) glLineWidth(5)5) draw_line ) 0.0， h_Length*math.sin )2* ) )0) ) ph _ length * math.cos (2* pi * h _ angle ) ) GLBegin ) GL_polygon pi/100*I ) ) glEnd ) def draw ) ) :GLclear ) GL_color_buffer_bit ) draw_circle(0，r ) draw _ kedu (draw _ kedu ) ST=time.localtime ) time.time ) (t ) ) m=int(time.strftime('%m '，t ) ) (s=int ) time.strftime ' % s t ) ) glutpostredisplay (if _ name _=' _ _ main _ ' : glut init ) glutinitdisplaymode ) glut_singlaymode )