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Use channel swizzling for default 9x12 font

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This commit is contained in:
Nikita Lisitsa 2021-02-25 14:16:37 +03:00
parent a5ddc2eb7c
commit 867deddd87
1 changed files with 3 additions and 0 deletions
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3
libs/ui/source/default_fonts.cpp
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@ -18,6 +18,9 @@ namespace psemek::ui
gfx::texture_2d atlas = gfx::texture_2d::from_pixmap(gfx::read_pbm(is));
atlas.nearest_filter();
atlas.clamp();
gl::TexParameteri(atlas.target, gl::TEXTURE_SWIZZLE_G, gl::RED);
gl::TexParameteri(atlas.target, gl::TEXTURE_SWIZZLE_B, gl::RED);
gl::TexParameteri(atlas.target, gl::TEXTURE_SWIZZLE_A, gl::RED);
std::vector<geom::box<float, 2>> texcoords(range.end - range.begin);