Limited support
This feature is only present in Portal 2: Community Edition. Enum: EMaterialVarType
Values
| Name | Value |
| MATERIAL_VAR_TYPE_FLOAT | 0 |
| MATERIAL_VAR_TYPE_STRING | 1 |
| MATERIAL_VAR_TYPE_VECTOR | 2 |
| MATERIAL_VAR_TYPE_TEXTURE | 3 |
| MATERIAL_VAR_TYPE_INT | 4 |
| MATERIAL_VAR_TYPE_FOURCC | 5 |
| MATERIAL_VAR_TYPE_UNDEFINED | 6 |
| MATERIAL_VAR_TYPE_MATRIX | 7 |
| MATERIAL_VAR_TYPE_MATERIAL | 8 |