Defines position and sizes of controls texture in skin teture
Defines offset of content rect from widget borders.
Defines non-stretchable borders of texture. Corner parts will stay non-stretched. Left/right sides will be stretched vertically. Top/bottom sides will be stretched horizontally. Middle part will be stretched
Maximal size of the widget. By default equal to [0,0]. If maxSize is zero maxSize is not limited.
Minimal size of the widget. If not explicitly specified equal to atlasRect size. It is highly recommended to set it to size equal or greater than atlasRect size to prevent glitches.
Defines outline of skin rect. Useful for drawing highlighting. If skin has drawn outline, with this parameter set guiRenderer will draw that sides outside of rect.