Fetches a list of all features in the specified face's GSUB table or GPOS table, underneath the specified script and language.
The list returned will begin at the offset provided.
| face |
Face to work upon |
| table_tag |
|
| script_index |
The index of the requested script tag |
| language_index |
The index of the requested language tag |
| start_offset |
offset of the first feature tag to retrieve |
| feature_indexes |
The array of feature indexes found for the query |
| feature_count |
Input = the maximum number of feature tags to return; Output: the actual number of feature tags returned (may be zero) |
|
Total number of features. |