def main(argv):
viewer = osgViewer.Viewer()
wm = osgWidget.WindowManager(
viewer,
1280.0,
1024.0,
MASK_2D,
osgWidget.WindowManager.WM_PICK_DEBUG
)
fontSize = 20
font = "fonts/arial.ttf"
buttonTheme = "osgWidget/theme-8-shadow.png"
borderTheme = "osgWidget/theme-8.png"
message = MessageBox()
message.create(borderTheme,
buttonTheme,
"Error - Critical",
LABEL1,
"Quit",
font,
fontSize)
alpha = AlphaSetterVisitor(.8)
message.getWindow().accept(alpha)
wm.addChild(message.getWindow())
# center
w = wm.getWidth()
h = wm.getHeight()
ww = message.getWindow().getWidth()
hw = message.getWindow().getHeight()
ox = (w - ww) / 2
oy = (h - hw) / 2
message.getWindow().setPosition(osgWidget.Point(
osg.round(ox), osg.round(oy), message.getWindow().getPosition()[2])
)
# frame.resizeAdd(30, 30)
# alpha = AlphaSetterVisitor(.8)
# frame.accept(alpha)
return osgWidget.createExample(viewer, wm) #osgDB.readNodeFile("cow.osgt"))
, _imageStream(is)
, _fps(0)
, _lastData(NULL)
, _lastDataTimeStamp(0)
def setImageStream(is):
_imageStream = is
virtual void update(osg.NodeVisitor* nv, osg.Drawable*)
if _text.valid() and _imageStream.valid() :
if _imageStream.data() not = _lastData :
dt = nv.getFrameStamp().getReferenceTime() - _lastDataTimeStamp
_fps = 0.9 * _fps + 0.1 * (1 / dt)
_fps = osg.round(10 * _fps) / 10.0
_lastDataTimeStamp = nv.getFrameStamp().getReferenceTime()
_lastData = _imageStream.data()
ss = std.ostringstream()
ss, _imageStream.s(), "x", _imageStream.t(), " | ", _fps, "fps"
ss, " | len: ", osg.round(_imageStream.getLength()*10) / 10.0
ss, " | cur: ", osg.round(_imageStream.getCurrentTime()*10) / 10.0
if _imageStream.getStatus() == osg.ImageStream.PLAYING :
ss, " | playing"
else:
ss, " | paused"
_fps = 0
if _imageStream.getLoopingMode() == osg.ImageStream.LOOPING :
ss, " | looping"
