diff --git a/src/text.c b/src/text.c index 465e4546..ff55ae6f 100644 --- a/src/text.c +++ b/src/text.c @@ -872,14 +872,26 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, in // NOTE: We try reading up to 16 MB of elements of 1 byte fread(ttfBuffer, 1, MAX_TTF_SIZE*1024*1024, ttfFile); + + // Find font baseline (vertical origin of the font) + // NOTE: This value is required because y-offset depends on it! + stbtt_fontinfo fontInfo; + int ascent, baseline; + float scale; + + stbtt_InitFont(&fontInfo, ttfBuffer, 0); + scale = stbtt_ScaleForPixelHeight(&fontInfo, fontSize); + stbtt_GetFontVMetrics(&fontInfo, &ascent, 0, 0); + baseline = (int)(ascent*scale); + if (fontChars[0] != 32) TraceLog(LOG_WARNING, "TTF spritefont loading: first character is not SPACE(32) character"); // NOTE: Using stb_truetype crappy packing method, no guarante the font fits the image... // TODO: Replace this function by a proper packing method and support random chars order, // we already receive a list (fontChars) with the ordered expected characters int result = stbtt_BakeFontBitmap(ttfBuffer, 0, fontSize, dataBitmap, textureSize, textureSize, fontChars[0], charsCount, charData); - + //if (result > 0) TraceLog(LOG_INFO, "TTF spritefont loading: first unused row of generated bitmap: %i", result); if (result < 0) TraceLog(LOG_WARNING, "TTF spritefont loading: Not all the characters fit in the font"); @@ -924,7 +936,7 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int charsCount, in font.chars[i].rec.height = (int)charData[i].y1 - (int)charData[i].y0; font.chars[i].offsetX = charData[i].xoff; - font.chars[i].offsetY = charData[i].yoff; + font.chars[i].offsetY = baseline + charData[i].yoff; font.chars[i].advanceX = (int)charData[i].xadvance; }