otLayoutFeatureWithVariationsGetLookups
fn
uint otLayoutFeatureWithVariationsGetLookups(harfbuzz.face.Face face, harfbuzz.types.Tag tableTag, uint featureIndex, uint variationsIndex, uint startOffset, ref uint[] lookupIndexes)Fetches a list of all lookups enumerated for the specified feature, in the specified face's GSUB table or GPOS table, enabled at the specified variations index. The list returned will begin at the offset provided.
Parameters
face | #hb_face_t to work upon |
tableTag | #HB_OT_TAG_GSUB or #HB_OT_TAG_GPOS |
featureIndex | The index of the feature to query |
variationsIndex | The index of the feature variation to query |
startOffset | offset of the first lookup to retrieve |
lookupIndexes | The array of lookups found for the query |
Returns
Total number of lookups.