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Fork of HakanSeven12/OpenCADStudio (GPL-3.0), patched for embedded job-scoped load/save integration with the CMMS.
132 commits 1 branch 0 tags 46 MiB
  • Rust 71.9%
  • Fluent 26.7%
  • WGSL 0.7%
  • Max 0.3%
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Filename Latest commit message Latest commit date
Hakan Seven 083eb5cbb5 feat: Spline support for TRIM, EXTEND, OFFSET, BREAK, and LENGTHEN 
Add shared spline_ops module with:
- spline_to_bspline / bspline_to_spline: acadrust ↔ truck BSplineCurve conversion
- spline_sample_xy: sample DXF-XY projection at N+1 points with parameters
- spline_nearest_t: nearest-parameter search via coarse+bisection
- spline_pts_wire: world-space wire points for WireModel preview

TRIM: Spline entities can now be used as cutting boundaries (Geo::Spline
sampled into polyline segments) and as entities being trimmed; uses
BSplineCurve::cut() to produce surviving pieces.

EXTEND: extend_spline() shoots a tangent ray from the nearest endpoint
and appends a control point at the first boundary hit.

OFFSET: offset_spline() offsets each sample point along the local
perpendicular normal and rebuilds a new spline from the offset control pts.

BREAK: break_spline() uses spline_nearest_t() + BSplineCurve::cut() to
split the spline at one or two click points.

LENGTHEN: lengthen_spline() uses numerical arc-length integration +
bisection to cut the spline at the parameter corresponding to the new
requested length.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-07 15:00:22 +03:00
.github Rename workflow and job identifiers for clarity 2026-03-31 01:18:29 +03:00
assets first commit 2026-03-22 14:56:27 +03:00
flatpak Remove redundant Flatpak README 2026-03-22 20:27:23 +03:00
src feat: Spline support for TRIM, EXTEND, OFFSET, BREAK, and LENGTHEN 2026-04-07 15:00:22 +03:00
.gitignore chore: exclude ROADMAP.md from version control 2026-04-06 23:28:04 +03:00
build.rs first commit 2026-03-22 14:56:27 +03:00
Cargo.lock feat: raster image render pipeline (IMAGE command + GPU textured quad) 2026-04-06 23:19:08 +03:00
Cargo.toml feat: raster image render pipeline (IMAGE command + GPU textured quad) 2026-04-06 23:19:08 +03:00
LICENSE Initial commit 2026-03-22 14:53:51 +03:00
README.md Add README with installation and build instructions 2026-03-22 18:31:46 +03:00
ROADMAP.md feat: Spline support for TRIM, EXTEND, OFFSET, BREAK, and LENGTHEN 2026-04-07 15:00:22 +03:00

README.md

H7CAD

resim

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