Culling
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class HPS::Culling
- The Face Culling class ia a concept class that contains information about various face culling options - Public Types - 
enum Face
- Enumerates faces that can be culled depending on the direction of the face’s normals relative to the camera. - Values: - 
enumerator Off
- No faces will be culled. 
 - 
enumerator Back
- Culls faces with normals that face away from the camera. 
 - 
enumerator Front
- Culls faces with normals that face towards the camera. 
 
- 
enumerator Off
 
- 
enum Face
