glyph_ren_subpix
glyph_ren_subpix : glyph_ren_native_gray8;
loadFlags |= fGlyphRendering == glyph_ren_subpix ?
case glyph_ren_subpix:
case glyph_ren_subpix:
fGlyphRendering = glyph_ren_subpix;