Crate ab_glyph_rasterizer

source ·
Expand description

Coverage rasterization for lines, quadratic & cubic beziers. Useful for drawing .otf font glyphs.

use ab_glyph_rasterizer::Rasterizer;
let mut rasterizer = Rasterizer::new(width, height);

// draw outlines
rasterizer.draw_line(l0, l1);
rasterizer.draw_quad(q0, q1, q2);
rasterizer.draw_cubic(c0, c1, c2, c3);

// iterate over the resultant pixel alphas, e.g. save pixel to a buffer
rasterizer.for_each_pixel(|index, alpha| {
    // ...
});

Structs

  • Point
    An (x, y) coordinate.
  • Rasterizer
    Coverage rasterizer for lines, quadratic & cubic beziers.

Functions