from pandac.PandaModules import Vec4
from pandac.PandaModules import LineSegs
import direct.directbase.DirectStart
import math
import time
cos=math.cos
sin=math.sin
pi=math.pi
for x in range(1,3):
if x==1:
Px=-15
Py=0
red=0
g=0
b=1
num=700
Factor=103
r=15
if x==2:
Px=15
Py=0
red=.5
g=0
b=0
num=250
Factor=220
r=15
for i in range(0,num):
P=i*Factor;
while P>num:
P=P-num
x1=r*cos(i*2*pi/num)+Px
y1=r*sin(i*2*pi/num)+Py
x2=r*cos(P*2*pi/num)+Px
y2=r*sin(P*2*pi/num)+Py
segs = LineSegs( )
segs.setThickness( 0.0001 )
segs.setColor(red,g,b)
segs.moveTo(x1,y1,0 )
segs.drawTo( x2,y2,0 )
f=segs.create( )
render.attachNewNode( f )
base.setBackgroundColor(0, 0, 0)
base.disableMouse( )
base.camera.setPos( 0, 0, 90)
base.camera.lookAt( 0, 0, 0 )
base.run()
Hello,
Is there a way to display the progression as each line is drawn as opposed to rendering the output in the attached program? I tried doing a time.sleep() before the for loop but that doesn’t seem to work
LS.py (871 Bytes)