[rajnishv]

H Jeff,
I am using the following code to save the pattern.
Is there any possibility using the code to get all the points and edged perfectly and save it as a pattern and then can be used to augment a 3D Model.
Or is there way to use OpenCv with AR ToolKit of Vizard combined together to get the result?

"""
Press spacebar to save highlighted pattern to file
Press F12 to display camera debugging controls
"""
import viz
import vizact
import vizinput
viz.go()

#Add ARToolkit extension
ar = viz.add('artoolkit.dle')

#Create camera from texture
camera = ar.addWebCamera()
camera.largestMarker = None



#Example for creating a set of lines: 
viz.startLayer(viz.POINTS) 
viz.vertexColor(0,0,1)
viz.pointSize(5)
viz.vertexColor(0,1,0) 

viz.vertex(-1,1,5) #Vertices are split into pairs. 
viz.vertex(-1,18,5) 

viz.vertex(-1,2,5) #Vertices are split into pairs. 
viz.vertex(-1,17,5)

viz.vertex(-1,3,5) #Vertices are split into pairs. 
viz.vertex(-1,29,5)

viz.vertex(-1,1,5) 
viz.vertex(10,2,-6)

viz.vertex(-1,3,5) 
viz.vertex(10,6,-6)


viz.vertex(-1,5,5) 
viz.vertex(10,9,-6)

viz.vertex(10,2,-6)
viz.vertex(10,18,-6)\


viz.vertex(10,3,-6)
viz.vertex(10,7,-6)

viz.vertex(10,6,-6)
viz.vertex(10,9,-6)

viz.vertex(10,18,-6)
viz.vertex(-1,18,5) 

viz.vertex(10,2,-6)
viz.vertex(40,0,-50)

viz.vertex(40,2,-50)
viz.vertex(40,18,-50)

viz.vertex(40,18,-50)
viz.vertex(10,18,-6)
 
square = viz.endLayer() 


def UpdateLargestMarker():
	"""Finds raw marker with largest pixel area"""
	raw = camera.getRawMarkers()
	if raw:
		raw.sort(key = lambda r: r.area)
		camera.largestMarker = raw[0]
		square.setMatrix( camera.getRawMarkerMatrix(raw[0],width=5000) )
		square.visible(1)
	else:
		camera.largestMarker = None
		square.visible(0)

#Update raw pattern every frame
vizact.onupdate(viz.PRIORITY_INPUT-1,UpdateLargestMarker)

def SavePattern():
	"""Displays save dialog for creating pattern from largest raw marker"""
	if camera.largestMarker is not None:
		filename = vizinput.fileSave()
		if filename:
			camera.savePattern(filename,camera.largestMarker)

#Save current pattern when spacebar is pressed
vizact.onkeyup(' ',SavePattern)

#Allow configuring camera
import vizconfig
vizconfig.register(camera)
vizconfig.getConfigWindow().setWindowAlignment(viz.ALIGN_RIGHT_BOTTOM)