Fetches the (x,y) coordinates of a specified contour-point index in the specified glyph, within the specified font.
#hb_font_t to work upon
The glyph ID to query
The contour-point index to query
The X value retrieved for the contour point
The Y value retrieved for the contour point
true if data found, false otherwise
Fetches the (x,y) coordinates of a specified contour-point index in the specified glyph, within the specified font.