FMX.Controls3D.TControl3D.AbsoluteDirection
Delphi
property AbsoluteDirection: TVector3D read GetAbsoluteDirection;
C++
__property System::Math::Vectors::TVector3D AbsoluteDirection = {read=GetAbsoluteDirection};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | FMX.Controls3D.pas FMX.Controls3D.hpp |
FMX.Controls3D | TControl3D |
Description
Is a vector that specifies the orientation of this 3D object on the z-axis.
Read the AbsoluteDirection property to obtain a vector that specifies the orientation of this 3D object on the z-axis. AbsoluteDirection is of type tagVECTOR3D and has its X, Y, Z, and W components taken from the third row of the absolute matrix.
Tip: "Absolute", in this context, means an accumulation of all transformations from the child to the up-most parent. In a FireMonkey 3D form, the absolute position is just relative to the origin of the coordinate space. In case of a screen projection, the position is determined in pixels. In case of a camera projection, it depends on camera position and parameters.