Hakan SevenandClaude Sonnet 4.6 81db3c37d0 perf: cache hatch/wipeout/image/mesh models per geometry epoch (F+G+H)
Add Arc<Vec<...>>-backed epoch caches for hatches, wipeouts, images, and
meshes — the same pattern used for wires. build_primitive() now returns
an O(1) Arc refcount bump on navigation frames instead of rebuilding
every collection from scratch.

Also wrap ImageModel.pixels in Arc<Vec<u8>> so cloning an ImageModel is
O(1) regardless of image resolution.

Navigation frames no longer copy pixel data, tessellated hatch boundaries,
or mesh geometry — all per-frame CPU work on unchanged geometry is now
eliminated.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
2026-04-26 11:34:52 +03:00
2026-03-22 20:27:23 +03:00
2026-03-22 14:53:51 +03:00

H7CAD

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A CAD application for 2D/3D drawing and design, built with Rust.

Features

  • 2D drafting and 3D modeling
  • DXF file import/export
  • GPU-accelerated rendering via WebGPU
  • Snap and annotation tools
  • Modular ribbon interface (Home, Annotate, Insert, View, Manage)

Installation

Flatpak (Linux)

Download H7CAD.flatpak from the latest release, then:

flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install H7CAD.flatpak
flatpak run io.github.HakanSeven12.H7CAD

Build from Source

Requirements: Rust 1.75+

git clone https://github.com/HakanSeven12/H7CAD.git
cd H7CAD
cargo build --release
./target/release/H7CAD

License

GPL-3.0-only — see LICENSE

S
Description
OneBSpace rebrand of OpenCADStudio -> OneCAD Draft (2D drafting / 3D modeling studio) + native Odoo Documents integration (open/save/write-back). Member of the OneCAD family. Upstream: opencadstudio-upstream. Addon: one_cad_draft.
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