Anyone know how to correct this following error: I’m just trying the sample provided above in this thread. I didn’t modify anything. I don’t think there’s a problem with my webcam- I’ve gotten it to do some basic stuff with OpenCV.
C:\Users\Bennjamin\Desktop\artoolkit-sample>ppython ARtoolkit-sample1.py
DirectStart: Starting the game. PANDA3D ver. 1.7.0
Known pipe types:
wglGraphicsPipe
(all display modules loaded.)
--------------------------------------
SIZE = 640, 480
Distortion factor = 318.500000 263.500000 26.200000 1.012757
700.95147 0.00000 316.50000 0.00000
0.00000 726.09418 241.50000 0.00000
0.00000 0.00000 1.00000 0.00000
--------------------------------------
Assertion failed: (xsize > 0) && (ysize > 0) at line 287 of c:\buildslave\dev_win32\build\panda3d\panda\src\vision\arToolKit.cxx
Traceback (most recent call last):
File "ARtoolkit-sample1.py", line 43, in updatePatterns
ar.analyze(tex, False)
AssertionError: (xsize > 0) && (ysize > 0) at line 287 of c:\buildslave\dev_win32\build\panda3d\panda\src\vision\arToolKit.cxx
:task(error): Exception occurred in PythonTask update-patterns
Traceback (most recent call last):
File "ARtoolkit-sample1.py", line 50, in <module>
run()
File "C:\Panda3D-1.7.0\direct\showbase\ShowBase.py", line 2531, in run
self.taskMgr.run()
File "C:\Panda3D-1.7.0\direct\task\Task.py", line 496, in run
self.step()
File "C:\Panda3D-1.7.0\direct\task\Task.py", line 454, in step
self.mgr.poll()
File "ARtoolkit-sample1.py", line 43, in updatePatterns
ar.analyze(tex, False)
AssertionError: (xsize > 0) && (ysize > 0) at line 287 of c:\buildslave\dev_win32\build\panda3d\panda\src\vision\arToolKit.cxx