forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Sonnet 4.6
2c5405aa49
orbit_active_viewport was writing cam.rotation*Z directly to view_direction, but yaw_pitch_to_quat(y,p)*Z has its Y component negated relative to the snap convention: (cos(p)*sin(y), -cos(p)*cos(y), sin(p)) vs (cos(p)*sin(y), +cos(p)*cos(y), sin(p)). This caused camera_for_viewport to reconstruct yaw = π - original_yaw, making every orbit appear reversed. Fix: negate Y when writing view_direction back. pan_active_viewport was using the paper-space camera to convert screen pixels to model-space delta. This gives wrong pan axes for tilted MSPACE views (e.g. front/side views where cam_up is Z, not Y). Fix: use camera_for_viewport so the pan axes match the 3-D view orientation, and update all three view_target components (X/Y/Z) for tilted views. 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