#1
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cave distortion
Hi,
is there a way to turn off the cave distortion correction or is it possible to apply the same distortion used in the cave configuration for a subwindow? Best regards |
#2
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Quote:
Quote:
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#3
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I like to disable the distortion effect which is shown in this picture.
You can find this picture in the vizard 5 documentation in section “Position/Orientation tracking” of chapter “vizcave basics”, too. |
#4
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If you set the head tracker of the CAVE to a fixed position there will be no updates to the projection matrices. You can still move the CAVE origin around. Here's an example using the powerwall script:
Code:
''' Use arrow keys and mouse to move the viewpoint ''' import viz import vizcave import viztracker import vizinfo viz.go() vizinfo.InfoPanel() #Dimension of PowerWall in meters WIDTH = 3.0 HEIGHT = 3.0 DISTANCE = 2.0 #Create single power wall PowerWall = vizcave.Wall( upperLeft=(-WIDTH/2.0,HEIGHT,DISTANCE), upperRight=(WIDTH/2.0,HEIGHT,DISTANCE), lowerLeft=(-WIDTH/2.0,0.0,DISTANCE), lowerRight=(WIDTH/2.0,0.0,DISTANCE), name='Power Wall' ) cave = vizcave.Cave() cave.addWall(PowerWall) # Set a fixed position for the cave tracker head_tracker = viz.addGroup(pos=[0,1.8,0]) cave.setTracker(head_tracker) cave_origin = vizcave.CaveView(head_tracker) origin_tracker = viztracker.KeyboardMouse6DOF() origin_link = viz.link(origin_tracker, cave_origin) #Add gallery environment model viz.add('gallery.osgb') |
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