批处理之家 - Powered by Discuz! Board

'''
Torus_Vortex.py
Code by 523066680, 2013-02-05
paktcmail@gmail.com
Imitate whirlpool effect
'''
from OpenGL.GL import *
from OpenGL.GLUT import *
from OpenGL.GLU import gluLookAt,gluPerspective
from math import cos,sin,pi
from time import sleep
import sys
PI2=pi*2.0
WIN_X=300
WIN_Y=300
ANG=0.0
ANGX=0.0
theVortex=0
winid=0
def vortex(R=20.0,r=12.0):
''' Torus_Vortex '''
nparts=50
mparts=28
detail=float(mparts)/float(nparts)
tm=0.0
for m in range(mparts):
m=float(m)
c=float(m%2)
glColor3f(c*0.5,c*0.8,c*1.0)
glBegin(GL_QUAD_STRIP)
move=0.0
for n in range(nparts+1):
n=float(n)
move+=detail
x=r*cos(n/nparts*PI2)
y=r*sin(n/nparts*PI2)
for o in (0.0,1.0):
tm=o+m+move;
mx=(x+R)*cos(tm/mparts*PI2)
mz=(x+R)*sin(tm/mparts*PI2)
glVertex3f(mx,y,mz)
glEnd()
def init():
global theVortex
glClearColor(0.0,0.0,0.0,0.0)
glEnable(GL_DEPTH_TEST)
theVortex=glGenLists(1)
glNewList(theVortex,GL_COMPILE)
vortex(18.0,12.0)
glEndList()
def display():
global theVortex
glClearColor(0.0,0.0,0.0,0.0)
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)
glPushMatrix()
glRotatef(ANGX,1.0,0.0,0.0)
glRotatef(ANG,0.0,-1.0,0.0)
glCallList(theVortex)
glPopMatrix()
glutSwapBuffers()
def idle():
global ANG
ANG+=1.0
sleep(0.01)
glutPostRedisplay()
def reshape(Width,Height):
far=30.0
if (Width==Height):
glViewport(0,0,Width,Height)
elif (Width>Height):
glViewport(0,0,Height,Height)
else:
glViewport(0,0,Width,Width)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
#glFrustum(-10.0,10.0,-10.0,10.0,3.0,60.0)
gluPerspective(80.0,1.0,1.0,80.0)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
gluLookAt(0.0,0.0,far, 0.0,0.0,0.0, 0.0,1.0,far)
def hitkey(key,mousex,mousey):
global winid,ANGX
if (key=='q'):
glutDestroyWindow(winid)
sys.exit()
elif (key=='a'):
ANGX+=1.0
def main():
global WIN_X,WIN_Y,winid
glutInit(sys.argv)
glutInitDisplayMode(GLUT_DOUBLE|GLUT_RGBA|GLUT_DEPTH)
glutInitWindowSize(WIN_X,WIN_Y)
glutInitWindowPosition(100,100)
winid=glutCreateWindow("Vortex")
init()
glutDisplayFunc(display)
glutIdleFunc(idle)
glutReshapeFunc(reshape)
glutKeyboardFunc(hitkey)
glutMainLoop()
if __name__=="__main__":
main()

复制代码

C:\Users\Yu2n>python -V
Python 3.5.2
C:\Users\Yu2n>R:
R:\>python -m pip install --upgrade pip
R:\>cd PyOpenGL-3.1.1a1\
R:\PyOpenGL-3.1.1a1>setup.py install
R:\PyOpenGL-3.1.1a1>cd \
R:\>Torus_Vortex.py
Traceback (most recent call last):
File "R:\Torus_Vortex.py", line 116, in <module>
main()
File "R:\Torus_Vortex.py", line 102, in main
glutInit(sys.argv)
File "C:\Python35-32\lib\site-packages\pyopengl-3.1.1a1-py3.5.egg\OpenGL\GLUT\special.py", line 333, in glutInit
_base_glutInit( ctypes.byref(count), holder )
File "C:\Python35-32\lib\site-packages\pyopengl-3.1.1a1-py3.5.egg\OpenGL\platform\baseplatform.py", line 407, in __call__
self.__name__, self.__name__,
OpenGL.error.NullFunctionError: Attempt to call an undefined function glutInit, check for bool(glutInit) before calling

复制代码

D:\python353_32\Scripts\pip.exe install D:\python353_32\numpy-1.11.2rc1+mkl-cp35-cp35m-win32.whl
Processing d:\python353_32\numpy-1.11.2rc1+mkl-cp35-cp35m-win32.whl
Installing collected packages: numpy
Successfully installed numpy-1.11.2rc1+mkl
D:\python353_32\Scripts\pip.exe install D:\python353_32\PyOpenGL-3.1.1-cp35-cp35m-win32.whl
Processing d:\python353_32\pyopengl-3.1.1-cp35-cp35m-win32.whl
Installing collected packages: PyOpenGL
Successfully installed PyOpenGL-3.1.1
D:\python353_32\Scripts\pip.exe install D:\python353_32\PyOpenGL_accelerate-3.1.1-cp35-cp35m-win32.whl
Processing d:\python353_32\pyopengl_accelerate-3.1.1-cp35-cp35m-win32.whl
Installing collected packages: PyOpenGL-accelerate
Successfully installed PyOpenGL-accelerate-3.1.1

复制代码

Traceback (most recent call last):
File "D:\ttt.py", line 116, in <module>
main()
File "D:\ttt.py", line 106, in main
winid=glutCreateWindow("Vortex")
File "D:\python353_32\lib\site-packages\OpenGL\GLUT\special.py", line 73, in glutCreateWindow
return __glutCreateWindowWithExit(title, _exitfunc)
ctypes.ArgumentError: argument 1: <class 'TypeError'>: wrong type

复制代码