forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Sonnet 4.6
66a73b00e1
Two root causes prevented paper-space viewports from loading correctly: 1. acadrust's ViewportStatusFlags::from_bits() maps bit 0 → is_on, but the real DXF/DWG spec uses bit 15 (0x8000) for "viewport on". Post-load fixup in io/mod.rs now corrects this for both DXF and DWG files: when bit 0 is clear but bit 15 is set, is_on is forced true and locked is derived from bit 14 (0x4000). 2. Some DXF exporters write id=-1 for all viewport entities instead of the standard id=1 (sheet) / id≥2 (user) convention. The is_user_viewport_id() helper now treats any id ≠ 0 and ≠ 1 as a user viewport, covering both the standard id≥2 and the non-standard id=-1 cases. Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
H7CAD
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