def createTextGroup(text):
group = osg.Group()
pos = osg.Vec3(120.0, 800.0, 0.0)
delta = osg.Vec3(0.0, -60.0, 0.0)
# header
t = text
group.addChild(createText(*t++, pos))
pos += delta
# remainder of text under sequence
seq = osg.Sequence()
group.addChild(seq)
while *t :
seq.addChild(createText(*t++, pos))
seq.setTime(seq.getNumChildren()-1, 2.0)
pos += delta
# loop through all children
seq.setInterval(osg.Sequence.LOOP, 0,-1)
# real-time playback, repeat indefinitively
seq.setDuration(1.0, -1)
# must be started explicitly
seq.setMode(osg.Sequence.START)
return group
def createSequence(arguments):
# assumes any remaining parameters are models
seq = osg.Sequence()
typedef std.vector<str> Filenames
filenames = Filenames()
if arguments.argc() > 1 :
for (int i = 1 i < arguments.argc() ++i)
filenames.push_back(arguments[i])
alignmentList.push_back(AlignmentPair(osgText.Text.LEFT_BOTTOM,"text.setAlignment(\nosgText.Text.LEFT_BOTTOM)"))
alignmentList.push_back(AlignmentPair(osgText.Text.CENTER_TOP,"text.setAlignment(\nosgText.Text.CENTER_TOP)"))
alignmentList.push_back(AlignmentPair(osgText.Text.CENTER_CENTER,"text.setAlignment(\nosgText.Text.CENTER_CENTER)"))
alignmentList.push_back(AlignmentPair(osgText.Text.CENTER_BOTTOM,"text.setAlignment(\nosgText.Text.CENTER_BOTTOM)"))
alignmentList.push_back(AlignmentPair(osgText.Text.RIGHT_TOP,"text.setAlignment(\nosgText.Text.RIGHT_TOP)"))
alignmentList.push_back(AlignmentPair(osgText.Text.RIGHT_CENTER,"text.setAlignment(\nosgText.Text.RIGHT_CENTER)"))
alignmentList.push_back(AlignmentPair(osgText.Text.RIGHT_BOTTOM,"text.setAlignment(\nosgText.Text.RIGHT_BOTTOM)"))
alignmentList.push_back(AlignmentPair(osgText.Text.LEFT_BASE_LINE,"text.setAlignment(\nosgText.Text.LEFT_BASE_LINE)"))
alignmentList.push_back(AlignmentPair(osgText.Text.CENTER_BASE_LINE,"text.setAlignment(\nosgText.Text.CENTER_BASE_LINE)"))
alignmentList.push_back(AlignmentPair(osgText.Text.RIGHT_BASE_LINE,"text.setAlignment(\nosgText.Text.RIGHT_BASE_LINE)"))
alignmentList.push_back(AlignmentPair(osgText.Text.LEFT_BOTTOM_BASE_LINE,"text.setAlignment(\nosgText.Text.LEFT_BOTTOM_BASE_LINE)"))
alignmentList.push_back(AlignmentPair(osgText.Text.CENTER_BOTTOM_BASE_LINE,"text.setAlignment(\nosgText.Text.CENTER_BOTTOM_BASE_LINE)"))
alignmentList.push_back(AlignmentPair(osgText.Text.RIGHT_BOTTOM_BASE_LINE,"text.setAlignment(\nosgText.Text.RIGHT_BOTTOM_BASE_LINE)"))
sequence = osg.Sequence()
for(AlignmentList.iterator itr=alignmentList.begin()
not = alignmentList.end()
++itr)
alignmentGeode = osg.Geode()
sequence.addChild(alignmentGeode)
sequence.setTime(sequence.getNumChildren(), 1.0)
text = osgText.Text()
text.setFont(font)
text.setColor(alignmentSizeColor)
text.setCharacterSize(alignmentCharacterSize)
text.setPosition(cursor)
text.setDrawMode(osgText.Text.TEXT|osgText.Text.ALIGNMENT|osgText.Text.BOUNDINGBOX)
text.setAlignment(itr.first)
mode = osg.Sequence.LoopMode()
int begin, end
_seq.getInterval(mode, begin, end)
if mode == osg.Sequence.LOOP :
mode = osg.Sequence.SWING
std.cerr, "Swing"
else:
mode = osg.Sequence.LOOP
std.cerr, "Loop"
_seq.setInterval(mode, begin, end)
break
default:
break
return False
_seq = osg.Sequence()
def main(argv):
# use an ArgumentParser object to manage the program arguments.
arguments = osg.ArgumentParser(argv)
# construct the viewer.
viewer = osgViewer.Viewer()
# root
rootNode = osg.Group()