Texturing a quad from within a class

[farshizzo]

In the second example you are not actually creating a texture object. You are just passing the string containing the filename to the texture command. Unfortunately, the texture command silently ignores this error. It will be modified in a future release to raise an exception in this case. Either way, you can fix this problem by modifying the line:

self.obj.infoImage = contentsImage

to:

self.obj.infoImage = viz.add(contentsImage)