Function getKerning

MyGUIEngine/src/msdfgen/ext/import-font.cpp:253–261

}

bool getKerning(double &output, FontHandle *font, GlyphIndex glyphIndex0, GlyphIndex glyphIndex1, FontCoordinateScaling coordinateScaling) {
    FT_Vector kerning;
    if (FT_Get_Kerning(font->face, glyphIndex0.getIndex(), glyphIndex1.getIndex(), FT_KERNING_UNSCALED, &kerning)) {
        output = 0;
        return false;
    }
    output = getFontCoordinateScale(font->face, coordinateScaling)*kerning.x;
    return true;
}

bool getKerning(double &output, FontHandle *font, unicode_t unicode0, unicode_t unicode1, FontCoordinateScaling coordinateScaling) {
    return getKerning(output, font, GlyphIndex(FT_Get_Char_Index(font->face, unicode0)), GlyphIndex(FT_Get_Char_Index(font->face, unicode1)), coordinateScaling);