| RslArg | An array of RslArg pointers is passed to the RSL plugin function |
| RslArg_v2 | Plugin function argument (API version 2) |
| RslArg_v3 | Plugin function argument (API version 3) |
| RslArrayIter< T > | An iterator for array arguments |
| RslContext | The RslContext provides access to various capabilities required by shader plugins |
| RslFunction | Each plugin must define an RSL function table, which requires two steps |
| RslFunctionTable | Each plugin should define an RslFunctionTable called "RslPublicFunctions" |
| RslIter< T > | An iterator is used to access grid data |
| RslResizer | A resizable array can be manipulated using an RslResizer object |
| RslStruct | An RslStruct represents a struct value |
| RslStructArray | An RslStructArray represents an array of structs |