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 19650 days, 9 hours, 23 minutes ago.