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Simulate font hinting when using TrueType fonts for better legibility.

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Aaron van Geffen
2017-09-22 12:42:22 +02:00
committed by Marijn van der Werf
parent 3357d32ec4
commit ea034e85fa
2 changed files with 14 additions and 2 deletions
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14
src/openrct2/drawing/string.c
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@@ -798,7 +798,19 @@ static void ttf_draw_string_raw_ttf(rct_drawpixelinfo *dpi, const utf8 *text, te
if (info->flags & TEXT_DRAW_FLAG_INSET) {
*(dst + width + dstScanSkip + 1) = info->palette[3];
}
*dst = colour;
if (*src > 180)
{
// Centre of the glyph: use full colour.
*dst = colour;
}
else if (*src > 70)
{
// Simulate font hinting by shading the background colour instead.
// uint8 hinting = floor(*src / 12);
// *dst = *dst - (*dst % 12) + hinting;
*dst = *dst + 2;
}
}
src++;
dst++;

2
src/openrct2/drawing/ttf.c
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@@ -276,7 +276,7 @@ static bool ttf_get_size(TTF_Font * font, const utf8 * text, sint32 * outWidth,
static TTFSurface * ttf_render(TTF_Font * font, const utf8 * text)
{
return TTF_RenderUTF8_Solid(font, text, 0x000000FF);
return TTF_RenderUTF8_Shaded(font, text, 0x000000FF, 0x000000FF);
}
void ttf_free_surface(TTFSurface * surface)