open
ray
A geometric ray in 3D space.
Signatures
- ray( vector origin, vector dir )
Details
A ray starts at its origin point and extends along its direction vector.
Rays can be used to sample a solid's surface by using the probe function.
Casts To
Members
- vector origin
-
Allows to read/write the origin of the ray.
- vector dir
-
Allows to read/write the direction of the ray.
Optional Open Parameter Attributes
- bool readonly
-
Tells the user interface or frontend to disable the setting of the open parameter.
- string style
-
Specifies some limited styling instructions for the user interface or frontend.
- int expose_opar
-
Controls the visibility state of the open parameter. Possible values are -1 (do not expose), 0 (expose when requested) and +1 (expose).
Parameters
- origin
-
The origin point in 3d space.
- dir
-
The direction vector.
