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Don't preload glyphs for non-alphanumeric fonts. #1806

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Don't preload glyphs for non-alphanumeric fonts. #1806

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3 changes: 3 additions & 0 deletions rts/Rendering/Fonts/CFontTexture.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -601,6 +601,9 @@ CFontTexture::CFontTexture(const std::string& fontfile, int size, int _outlinesi
// precache ASCII glyphs & kernings (save them in kerningPrecached array for better lvl2 cpu cache hitrate)

//preload Glyphs
// if given face doesn't contain alphanumerics, don't preload it
if (!FT_Get_Char_Index(face, 'a'))
return;
LoadWantedGlyphs(32, 127);
for (char32_t i = 32; i < 127; ++i) {
const auto& lgl = GetGlyph(i);
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