This makes it possible to write textures with clear colors to .bam files even when the default bam version of 6.44 is selected. The clear color is converted automatically to a filled RAM image.
Third part of the fix for #844
This will allow us to support reading and writing higher-versioned .bam file than we are writing by default. This allows us to make changes bumping the bam version to the release branch, since we currently guarantee that bam files written by Panda3D 1.x.y can be read by Panda3D 1.x.0 (using the default settings).
As a rule of thumb, Python 3 divisions always have float results. Unfortunately, this piece of code is still relying on the old Python 2.7 behavior.
Closes#880
Python 3's signal.py API does not properly support custom signal handlers. An exception is created every frame because of this, which fills up the memory of the application.
Closes#873
This allows identifying, eg. the é button on French keyboard (which is at the location where 2 is on QWERTY)
This is not intended to be complete. One must still choose what to display depending on the label and the mapped button handle (if any).
Classes with virtual ref(), unref() and get_ref_count() methods, like RecorderBase, could not be returned by PT() from methods because they didn't inherit from ReferenceCount. However, classes do not need to inherit ReferenceCount to be able to be tracked by a PointerTo, and defining an abstract base class with pure virtual ref()/unref()/get_ref_count() is a way to avoid dual inheritance of ReferenceCount.
Made initialization ignore the setScrollBarWidth function
Respect the length/height of the scrollbar and only change the actual
width in the setScrollBarWidth function
Added a very basic unittest class for the scrolledFrame
Closes#864
The previous behavior was for unloadAnims() to remove the control effects from all animations, even when only one animation was passed in, which is unintuitive behavior.
Fixes#853
For some reason, IOHIDDeviceRegisterRemovalCallback() no longer works on
10.15+, so an app will crash once trying to poll a device that doesn't
exist anymore. Thankfully, there is the alternative solution of using
IOHIDManagerRegisterDeviceRemovalCallback(). This just required a little
rearranging of the callback code, as well as keeping track of the
connection between IOHIDDeviceRefs and IOKitInputDevices so we actually
know which device to remove.
Closes#847
