cpp/openttd-patchpack/source Changeset - r28503:4b34363e7f47

Changeset - r28503:4b34363e7f47

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Patric Stout - 3 months ago 2024-01-18 08:36:48
truebrain@openttd.org

Codechange: [HarfBuzz] hb-ft will set the scaling on its own

1 file changed with 1 insertions and 2 deletions:

src/gfx_layout_icu.cpp

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src/gfx_layout_icu.cpp

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@@ @@ -26,7 +26,7 @@ @@
 #include "safeguards.h"
-/** harfbuzz doesn't use floats, so we need a value to scale position with to get sub-pixel precision. */
+/** HarfBuzz FreeType integration sets the font scaling, which is always in 1/64th of a pixel. */
 constexpr float FONT_SCALE = 64.0;
 /**
@@ @@ -157,7 +157,6 @@ ICUParagraphLayout::ICUVisualRun::ICUVis @@
 void ICURun::Shape(UChar *buff, size_t buff_length)
+{
 	auto hbfont = hb_ft_font_create_referenced(*(static_cast<const FT_Face *>(font->fc->GetOSHandle())));
 	hb_font_set_scale(hbfont, this->font->fc->GetFontSize() * FONT_SCALE, this->font->fc->GetFontSize() * FONT_SCALE);
 	/* ICU buffer is in UTF-16. */
 	auto hbbuf = hb_buffer_create();

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