Function rin::graphics::ttf::append_glyph

pub fn append_glyph(
    mesh: &mut Mesh<Vertex2DTex>, 
    bl: Matrix<f32, U2, U1, <DefaultAllocator as Allocator<f32, U2, U1>>::Buffer>, 
    tr: Matrix<f32, U2, U1, <DefaultAllocator as Allocator<f32, U2, U1>>::Buffer>, 
    glyph: &TextureGlyph
)