/** * Opens and returns the writer for the {@code alignedAxis} property. The {@code alignedAxis} property defines the aligned axis is the unit vector, in world coordinates, that the billboard up vector points towards. The default is the zero vector, which means the billboard is aligned to the screen up vector. If not specified, the default value is [0.0, 0.0, 0.0]. */ @Nonnull public final AlignedAxisCesiumWriter openAlignedAxisProperty() { openIntervalIfNecessary(); return this.<AlignedAxisCesiumWriter> openAndReturn(getAlignedAxisWriter()); }