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Subtracts two surfaces point by point.
| Namespace: | Avl | 
|---|---|
| Assembly: | AvlNet.dll | 
Syntax
C++
C#
public static void SubtractSurfaces ( Avl.Surface inSurface1, Avl.Surface inSurface2, Optional<Avl.Region> inRoi, Avl.Surface outSurface )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
![]()  | inSurface1 | Avl.Surface | First input surface. | ||
![]()  | inSurface2 | Avl.Surface | Second input surface. | ||
![]()  | inRoi | Atl.Optional<Avl.Region> | Region of interest. Default value: atl::NIL. | ||
![]()  | outSurface | Avl.Surface | Output surface. | 


