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fix(hatch): improve angle handling for circular arcs in tessellation

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This commit is contained in:
Hakan 2026-05-12 09:41:41 +03:00
commit 468cbde5e1
2 changed files with 16 additions and 6 deletions
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10
src/scene/tessellate.rs
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@ -766,9 +766,13 @@ fn legacy_geometry(entity: &EntityType, world_offset: [f64; 3]) -> Geometry {
acadrust::entities::BoundaryEdge::CircularArc(arc) => {
let sa = arc.start_angle;
let ea = arc.end_angle;
let ccw_end = if ea >= sa { ea } else { ea + TAU };
let (start_a, end_a) = (sa, ccw_end);
let span = end_a - start_a;
let ccw = arc.counter_clockwise;
let (sa, ea) = if ccw {
(sa, ea)
} else {
(TAU - sa, TAU - ea)
};
let span = ea - sa;
let segs = ((span / TAU) * 32.0)
.ceil()
.max(4.0) as u32;