if(ttf->glyphs[t].xmax < hea->minRightSideBearing)
hea->minRightSideBearing = ttf->glyphs[t].xmax;
int width = ttf->glyphs[t].xmax - ttf->glyphs[t].xmin;
if(ttf->glyphs[t].xmax < hea->minRightSideBearing)
hea->minRightSideBearing = ttf->glyphs[t].xmax;
int width = ttf->glyphs[t].xmax - ttf->glyphs[t].xmin;