This only changes the value returned by [harfbuzz.global.faceGetIndex].</note>
Parameters
face | A face object |
index | The index to assign |
void faceSetIndex(harfbuzz.face.Face face, uint index)Assigns the specified face-index to face. Fails if the face is immutable.
<note>This only changes the value returned by [harfbuzz.global.faceGetIndex].</note>
face | A face object |
index | The index to assign |