Source position: layers.pas line 125
function CreateUpfrontHookLayer(
LayerInfo: PLayer_Info;
Bitmap1: PBitMap;
x0: LongInt;
y0: LongInt;
x1: LongInt;
y1: LongInt;
Flags: LongInt;
Hook: PHook;
SuperBitmap2: PBitMap
):PLayer;