[Track] export d'info de track de after a 3ds ...

sn = nuke.selectedNode()

if sn.Class() != "Tracker3":
nuke.message("This script only runs on a Tracker node.")

fps = nuke.root().fps()
ff = nuke.root().firstFrame()
lf = nuke.root().lastFrame()

headerstart = "Adobe After Effects 6.5 Keyframe Data"
w = nuke.value(sn.name() + ".bbox.w")
h = nuke.value(sn.name() + ".bbox.h")

print headerstart
print
print "\tUnits Per Second\t" + str(fps)
print "\tSource Width\t" + str(w)
print "\tSource Height\t" + str(h)
print "\tSource Pixel Aspect Ratio\t1"
print "\tComp Pixel Aspect Ratio\t1"
print
print "Position"
print "\tFrame\tX pixels\tY pixels\tZ pixels"

for fr in range(ff, lf):
print "\t" + str(fr) + "\t" + str(sn.knob("track1").valueAt(fr,0)) + "\t" + str(float(h)-sn.knob("track1").valueAt(fr,1)) + "\t0"

print "End of Keyframe Data"