func render(frch chan<- animate.Frame, fact animate.RenderFactory, pkt core.SimPacket) {
rend, rerr := fact.Build(pkt, nil)
if rerr != nil {
fatal(rerr)
}
go func() {
for _, fr := range rend.Render() {
frch <- fr
}
close(frch)
}()
}
func main() {
count := uint(30)
width := uint(1920)
height := uint(1080)
flag.UintVar(&count, "framecnt", count, "Frames generated per simulation packet")
flag.UintVar(&width, "width", width, "Width of output surface")
flag.UintVar(&height, "height", height, "Height of output surface")
flag.Parse()
yard := ext.StdExtensions()
shapes := animate.StdShapes
groups := animate.StdGroupFacts
fact := animate.RenderFactory{}
fact.Width = width
fact.Height = height
fact.Yard = yard
fact.Framecnt = count
fact.EntShapes = shapes
fact.EntGroups = groups
frtun := runFrameTunnel(fact)
for frch := range frtun {
for fr := range frch {
werr := animate.WriteFrame(fr, os.Stdout)
if werr != nil {
fmt.Fprintf(os.Stderr, "Warning: %v", werr)
}
}
}
}