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from OpenGL.GL import * from OpenGL.GLE import * from OpenGL.GLU import * from OpenGL.GLUT import * rotx = 0 roty = 0 rotz = 0 print "Start" def init(): #Info one of GL_VERSION, GL_VENDOR, GL_RENDERER, and GL_EXTENSIONS print "GL Version:", glGetString(GL_VERSION) print "GL Vendor:", glGetString(GL_VENDOR) print "GL Renderer:", glGetString(GL_RENDERER) print "GL Extensions:", glGetString(GL_EXTENSIONS) print "" #Newline #glClearColor(0, 0, 0, 0) #Black Background glClearColor(0.5, 0.5, 0.5, 0) #Gray Background #glClearColor(1, 1, 1, 0) #White Background glMatrixMode(GL_PROJECTION) #glMatrixMode(GL_MODELVIEW) glEnable(GL_NORMALIZE) glEnable(GL_CULL_FACE) glShadeModel(GL_SMOOTH) glEnable(GL_DEPTH_TEST) glClearDepth(1.0) glEnable(GL_LIGHTING) glLoadIdentity() #Light 1 glLightfv(GL_LIGHT1, GL_AMBIENT, [0.0, 0.0, 0.0, 1.0]) # R G B A glLightfv(GL_LIGHT1, GL_DIFFUSE, [1.0, 1.0, 1.0, 1.0]) # R G B A glLightfv(GL_LIGHT1, GL_POSITION, [0.0, 3.0, 3.0, 0.0]) # x y z w glLightModelfv(GL_LIGHT_MODEL_AMBIENT, [0.2, 0.2, 0.2, 1.0]) glEnable(GL_LIGHT1) #Light 0 lightZeroPosition = [10.,4.,10.,1.] lightZeroColor = [1.0,1.0,1.0,1.0] glLightfv(GL_LIGHT0, GL_POSITION, lightZeroPosition) glLightfv(GL_LIGHT0, GL_DIFFUSE, lightZeroColor) glLightf(GL_LIGHT0, GL_CONSTANT_ATTENUATION, 0.1) glLightf(GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.05) glEnable(GL_LIGHT0) gluPerspective(40.,1.,1.,40.) # "Field of View" Angle (Deg), Aspect Ratio , Near Clip, Far Clip glMatrixMode(GL_MODELVIEW) def mouse(button,state,x,y): global beginx,beginy,rotate if button == GLUT_LEFT_BUTTON and state == GLUT_DOWN: print "Mouseclick: ",x,"x> ",y,"yv" rotate = 1 beginx = x beginy = y if button == GLUT_LEFT_BUTTON and state == GLUT_UP: rotate = 0 return def motion(x,y): global rotx,roty,beginx,beginy,rotate if rotate: rotx = rotx + (y - beginy) roty = roty + (x - beginx) beginx = x beginy = y glutPostRedisplay() return def Timer(a): global rotx,roty,rotz rotx = rotx + 1 roty = roty + 1 rotz = rotz + 2 glutPostRedisplay() glutTimerFunc(a, Timer, a) # Milliseconds , Function call, Value for Function return def display(): glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT) glLoadIdentity() #Loads Global Matrix gluLookAt(0,0,10, # Camera Position 0,0,0, # Point the Camera looks at 0,1,0) # the Up-Vector glRotatef(roty,0,1,0) glRotatef(rotx,1,0,0) glRotatef(rotz,0,0,1) # R G B A Red (Oxygen) glMaterialfv(GL_FRONT, GL_AMBIENT, [1.0, 0.0, 0.0, 0.0]) glMaterialfv(GL_FRONT, GL_DIFFUSE, [1.0, 0.0, 0.0, 0.0]) glMaterialfv(GL_FRONT, GL_SPECULAR, [1.0, 0.0, 0.0, 0.0]) glMaterialf(GL_FRONT, GL_SHININESS, 80) glTranslatef(0.,0.,0.) #Set Position for next Object relative to the last Translation ! glutSolidSphere(1.0,20,20) #Insert a solid Sphere, Radius 1, Resolution 20x20 # R G B A White (Hydrogen) glMaterialfv(GL_FRONT, GL_AMBIENT, [1.0, 1.0, 1.0, 0.0]) glMaterialfv(GL_FRONT, GL_DIFFUSE, [1.0, 1.0, 1.0, 0.0]) glMaterialfv(GL_FRONT, GL_SPECULAR, [1.0, 1.0, 1.0, 0.0]) glMaterialf(GL_FRONT, GL_SHININESS, 80) glTranslatef(0.,1.,0.) #Set Position for next Object relative to the last Translation glutSolidSphere(0.7,20,20) # Insert a solid Sphere, Radius 0.7, Resolution 20x20 glTranslatef(0.97,-1.25,0.0) #Set Position for next Object relative to the last Translation glutSolidSphere(0.7,20,20) # Insert a solid Sphere, Radius 0.7, Resolution 20x20 glTranslatef(-0.97,0.25,0.0) #Set Position for next Object relative to the last Translation = 0 #Labels glRasterPos2f(1.8,-0.5) glutBitmapString(GLUT_BITMAP_HELVETICA_18,"H -") glRasterPos2f(0.0,1.8) glutBitmapString(GLUT_BITMAP_HELVETICA_18,"H -") glRasterPos2f(-0.9,-0.9) glutBitmapString(GLUT_BITMAP_HELVETICA_18,"O +") glutSwapBuffers() glFlush() return print "Hello GLUT" glutInit('Hello GLUT') glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH) glutInitWindowSize(800, 800) glutCreateWindow('Hello GLUT') #glutSetDisplayFuncCallback(display) # Deprecated ! glutDisplayFunc(display) glutMouseFunc(mouse) glutMotionFunc(motion) Timer(40) # Milliseconds print "Init" init() print "Loop" glutMainLoop() print "Will never be printed" #Closing the Window stops the Script |