SDL2 usage is now disabled by default#
VTK has now deprecated the use of SDL2 in the render window and interactor classes. The cmake option VTK_USE_SDL2 will soon be removed.
If your application relies on object factory mechanism (most common usage), there is nothing you need to do besides removing VTK_USE_SDL2
from your build settings.
Otherwise, VTK recommends using these new webassembly classes instead.
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