def drawDiag(far, framenr):
myscreen = camvtk.VTKScreen()
myscreen.camera.SetFocalPoint(0, 0, 0)
camvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput( w2if.GetOutput() )
scale=10000
#far = 0.00001
vd = ocl.VoronoiDiagram(far,1200)
camPos = 0.4* (far/0.00001)
myscreen.camera.SetPosition(camPos/10000, 0, camPos)
myscreen.camera.SetClippingRange(-2*camPos,2*camPos)
random.seed(42)
vod = VD(myscreen,vd,scale)
drawFarCircle(myscreen, scale*vd.getFarRadius(), camvtk.orange)
Nmax = 300
plist=[]
for n in range(Nmax):
x=-far/2+far*random.random()
y=-far/2+far*random.random()
plist.append( ocl.Point(x,y) )
n=1
#ren = [300]
for p in plist:
print "PYTHON: adding generator: ",n," at ",p
#if n in ren:
vd.addVertexSite( p )
n=n+1
vod.setAll(vd)
myscreen.render()
w2if.Modified()
lwr.SetFileName("frames/vd_v_"+ ('%05d' % framenr)+".png")
lwr.Write()
print "PYTHON All DONE."
myscreen.render()
lwr = vtk.vtkPNGWriter()
lwr.SetInput( w2if.GetOutput() )
#w2if.Modified()
#lwr.SetFileName("tux1.png")
scale=1000
myscreen.render()
random.seed(42)
far = 0.000002
#camPos = 0.3
camPos = 0.4* (far/0.0001)
myscreen.camera.SetPosition(camPos/1000, 0, camPos)
myscreen.camera.SetClippingRange(-2*camPos,2*camPos)
vd = ocl.VoronoiDiagram(far,1200)
vod = VD(myscreen,vd,scale)
#vod.setAll(vd)
drawFarCircle(myscreen, scale*vd.getFarRadius(), camvtk.orange)
Nmax = 65
# far = 0.000010 crashes at n=192
plist=[]
for n in range(Nmax):
x=-far/2+far*random.random()
y=-far/2+far*random.random()
plist.append( ocl.Point(x,y) )
#print plist[169]
myscreen.camera.SetFocalPoint(0, 0, 0)
myscreen.camera.SetClippingRange(-20,5000)
camvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput( w2if.GetOutput() )
#w2if.Modified()
#lwr.SetFileName("tux1.png")
myscreen.render()
random.seed(42)
vd = ocl.VoronoiDiagram(400,10)
vod = VD(myscreen)
#vod.setAll(vd)
drawFarCircle(myscreen, vd.getFarRadius(), camvtk.orange)
#plist=[ocl.Point(61,61) ]
#plist.append(ocl.Point(-20,-20))
#plist.append(ocl.Point(0,0))
Nmax = 30
plist=[]
for n in range(Nmax):
x=-50+100*random.random()
y=-50+100*random.random()
plist.append( ocl.Point(x,y) )
def addVertexSlow(myscreen, vd, vod, p):
pass
if __name__ == "__main__":
print ocl.revision()
myscreen = camvtk.VTKScreen()
myscreen.camera.SetPosition(0.1, 0,
300) # 1200 for far view, 300 for circle view
myscreen.camera.SetFocalPoint(0, 0, 0)
myscreen.camera.SetClippingRange(-20, 5000)
myscreen.render()
random.seed(42)
vd = ocl.VoronoiDiagram()
vod = VD(myscreen)
vod.setAll(vd)
drawFarCircle(myscreen, vd.getFarRadius(), camvtk.orange)
#plist=[ocl.Point(61,61) ]
#plist.append(ocl.Point(-20,-20))
#plist.append(ocl.Point(0,0))
Nmax = 400
plist = []
for n in range(Nmax):
x = -50 + 100 * random.random()
y = -50 + 100 * random.random()
plist.append(ocl.Point(x, y))
myscreen.camera.SetFocalPoint(0, 0, 0)
myscreen.camera.SetClippingRange(-100,3000)
camvtk.drawOCLtext(myscreen)
w2if = vtk.vtkWindowToImageFilter()
w2if.SetInput(myscreen.renWin)
lwr = vtk.vtkPNGWriter()
lwr.SetInput( w2if.GetOutput() )
#w2if.Modified()
#lwr.SetFileName("tux1.png")
myscreen.render()
random.seed(42)
vd = ocl.VoronoiDiagram(130,10)
vod = VD(myscreen)
#vod.setAll(vd)
drawFarCircle(myscreen, vd.getFarRadius(), camvtk.orange)
#plist=[ocl.Point(61,61) ]
#plist.append(ocl.Point(-20,-20))
#plist.append(ocl.Point(0,0))
plist=[]
#RANDOM points
Nmax = 30
rpos=[-50,-50]