Index - S
| samplerIm | Shady.Image |
| scale2 | Shady.Image |
| scale2Im | Shady.Image |
| semiCircle | Shady.ParamSurf |
| sinU | Shady.ParamSurf |
| specularG | Shady.Lighting |
| specularNH | Shady.Lighting |
| specularRV | Shady.Lighting |
| sphere1 | Shady.ParamSurf |
| sphere2 | Shady.ParamSurf |
| sphere3 | Shady.ParamSurf |
| stdView | Shady.Lighting |
| stdViewPos | Shady.Lighting |
| Surf | Shady.ParamSurf |
| SurfB | Shady.CompileSurface |
| surfBProg | Shady.CompileSurface |
| surfColor | Shady.Lighting |
| SurfD | Shady.ParamSurf |
| SurfInfo | |
| 1 (Type/Class) | Shady.Lighting |
| 2 (Data Constructor) | Shady.Lighting |
| surfN | Shady.Lighting |
| surfNormal | Shady.Lighting |
| surfP | Shady.Lighting |
| surfPos | Shady.Lighting |
| SurfPt | Shady.ParamSurf |
| SurfVN | Shady.ParamSurf |
| surfVN | Shady.ParamSurf |
| sweep | Shady.ParamSurf |
| swirl | Shady.Image |