![]() | Reference Manual - 1.4.3 | ||
|
DFBResult GetLevel ( | ||||
IDirectFBDisplayLayer | * | thiz, | ||
int | * | ret_level | ||
); |
The level describes the z axis position of a layer. The primary layer is always on level zero unless a special driver adds support for level adjustment on the primary layer. Layers above have a positive level, e.g. video overlays. Layers below have a negative level, e.g. video underlays or background layers.
![]() | This work is licensed under a Creative Commons Attribution-Share Alike 3.0 License |