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re-add middle-of-pixel triangle sampling, which got mistakenly dropped

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Gered 2023-04-02 15:06:07 -04:00
parent 68bbd8c13c
commit f8d00135b2
1 changed files with 1 additions and 1 deletions
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ggdt/src/graphics/bitmap/triangles.rs
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@ -58,7 +58,7 @@ pub fn per_pixel_triangle_2d<PixelType: Pixel>(
let is_ac_bottom_right = is_bottom_right_edge(a, c);
let is_ba_bottom_right = is_bottom_right_edge(b, a);
let p = Vector2::new(min_x as f32, min_y as f32);
let p = Vector2::new(min_x as f32 + 0.5, min_y as f32 + 0.5);
let mut w0_row = edge_function(b, c, p);
let mut w1_row = edge_function(c, a, p);
let mut w2_row = edge_function(a, b, p);