Author	SHA1	Message	Date
Hakan Seven	fbbac423d4	perf(scene): extend viewport scissor to hatch / image / wipeout passes (Phase 1.4) ... Wire pass already uses `WireModel.vp_scissor` to clip viewport-projected geometry to its paper-space viewport rect; hatch / image / wipeout passes drew across the whole canvas. When a future paper-space path projects fills/images into a viewport, they would bleed past the viewport frame. Add `vp_scissor: Option<[f32; 4]>` to HatchModel and ImageModel (mirroring WireModel), forward it through HatchGpu / ImageGpu, and add per-pass `compute_*_scissors` / `set_scissor_rect` machinery. Factored the wire-side scissor-projection math into a shared `project_scissor` helper. Field defaults to None at every constructor site — no producer sets it yet, so this is plumbing for the paper-viewport fill projection that Phase 1.4 unblocks without changing current visual output. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-15 23:13:16 +03:00
Hakan Seven	773a5f74cb	fix(hatch): more improvement on arc boundary and pattern	2026-05-10 20:29:39 +03:00
Hakan Seven	45f9f96c93	perf: implement L–S performance improvements ... - L: pre-project wire endpoints to screen before ApparentIntersection pair loops - O+S: tight per-segment AABB cull + move a0/a1 Vec3 outside inner snap loop - P: epoch-cached entity→block reverse map replaces O(E×B) scan - Q: lazy per-point projection in hit tests eliminates per-wire Vec<Point> alloc - R: HatchModel.boundary Arc<Vec> so clone is pointer bump not heap alloc	2026-05-06 22:42:22 +03:00
Hakan Seven	d2fdac7f1e	first commit	2026-03-22 14:56:27 +03:00