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LibAccelGfx: Add 1px padding between glyphs in prepare_glyph_texture()

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This fixes bug when tiny slice of another glyph appearing along with
the required glyph.
This commit is contained in:
Aliaksandr Kalenik 2023-11-09 07:50:54 +01:00 • committed by Andreas Kling
parent fd3411c868
commit f1824a524d
Notes: sideshowbarker 2024-07-17 04:21:32 +09:00
1 changed files with 3 additions and 2 deletions
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5
Userland/Libraries/LibAccelGfx/Painter.cpp
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@ -256,15 +256,16 @@ void Painter::prepare_glyph_texture(HashMap<Gfx::Font const*, HashTable<u32>> co
int current_y = 0;
int row_height = 0;
int texture_width = 512;
int padding = 1;
for (auto const& glyphs_texture_key : glyphs_sorted_by_height) {
auto const& bitmap = *glyph_bitmaps.get(glyphs_texture_key);
if (current_x + bitmap->width() > texture_width) {
current_x = 0;
current_y += row_height;
current_y += row_height + padding;
row_height = 0;
}
m_glyphs_texture_map.set(glyphs_texture_key, { current_x, current_y, bitmap->width(), bitmap->height() });
current_x += bitmap->width();
current_x += bitmap->width() + padding;
row_height = max(row_height, bitmap->height());
}