This should improve performance slightly. It's
still recommended to switch off SceneKit to
save CPU usage, or switch of vis entirely.
Signed-off-by: Christopher Snowhill <kode54@gmail.com>
Due to a race condition with the visualization control racing with
the Crashlytics consent dialog, it was possible that the repaint
function would be called before the control was fully initialized,
which would cause the visualization drawing code to crash due to
division by zero error.
The fix is two-fold: First guards were added to the borrowed
code so that the draw functions won't run if they would later
divide by zero on an uninitialized width property. Secondly, the
top level visualization windows added a startup variable guard
so their drawing code will return immediately if setup has not
completed yet.
Note that this bug was only just noticed in a recent App Store
submission, but was unrelated to the recent commits to the code
base, and could have triggered much earlier in the development
cycle. Strangely, it did not.
Signed-off-by: Christopher Snowhill <kode54@gmail.com>
I will implement the more complex setup of providing options for
most of the configuration that Rubber Band provides, at a later
date, when I feel like creating a complex configuration dialog
for it, and asking for help translating every option and setting.
Signed-off-by: Christopher Snowhill <kode54@gmail.com>
