RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-06-25 18:12:11 +00:00
Code Issues Activity Actions

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

Browse source 
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
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Userland/Libraries/LibAccelGfx/Painter.cpp
View file

@ -256,15 +256,16 @@ void Painter::prepare_glyph_texture(HashMap<Gfx::Font const*, HashTable<u32>> co
int current_y = 0; int current_y = 0;
int row_height = 0; int row_height = 0;
int texture_width = 512; int texture_width = 512;
int padding = 1;
for (auto const& glyphs_texture_key : glyphs_sorted_by_height) { for (auto const& glyphs_texture_key : glyphs_sorted_by_height) {
auto const& bitmap = *glyph_bitmaps.get(glyphs_texture_key); auto const& bitmap = *glyph_bitmaps.get(glyphs_texture_key);
if (current_x + bitmap->width() > texture_width) { if (current_x + bitmap->width() > texture_width) {
current_x = 0; current_x = 0;
current_y += row_height; current_y += row_height + padding;
row_height = 0; row_height = 0;
} }
m_glyphs_texture_map.set(glyphs_texture_key, { current_x, current_y, bitmap->width(), bitmap->height() }); 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()); row_height = max(row_height, bitmap->height());
} }