Download or view animate.frink in plain text format
// Simple animation test.
// Start out with an undefined window. This will get defined the first
// time we call graphics.show[].
win = undef
while (true)
{
for x = 0 to 10 step .01
{
// Create a new graphics object for each frame.
g = new graphics
// Draw 3 circles
g.color[1,0,0, .8]
g.fillEllipseCenter[sin[x],cos[x],1,1]
g.color[1,1,0,.7]
g.fillEllipseCenter[x,sin[x],.9,.9]
g.color[0,0,1,.5]
g.fillEllipseCenter[x/2,0,1.1,1.1]
// If this is the first frame, show it and save the window.
if (win == undef)
win = g.show[]
else
win.replaceGraphics[g] // Not first frame, replace graphics.
sleep[1/30 s]
}
// Pause before restarting animation.
sleep[2 s]
}
Download or view animate.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen was born 19830 days, 19 hours, 30 minutes ago.