Fork of HakanSeven12/OpenCADStudio (GPL-3.0), patched for embedded job-scoped load/save integration with the CMMS.
- Rust 71.9%
- Fluent 26.7%
- WGSL 0.7%
- Max 0.3%
- HTML 0.1%
| Filename | Latest commit message | Latest commit date |
|---|---|---|
298098e764
3DFACE entities previously created one WireGpu buffer per entity, resulting in N separate draw calls per frame. For files with large triangle meshes this was the dominant GPU CPU overhead. New pipeline: - face3d.wgsl: simple flat-color vertex + fragment shader (MVP only, no quad expansion, no pattern distance computation) - Face3DGpu: batches ALL Face3D entities into a single TriangleList buffer (6 vertices per face, per-vertex color) — 1 draw call - WireGpu::from_batch: merges N Face3D edge wire models into one quad-expanded buffer for edge rendering — 1 draw call - split_face3d_wires: separates face3d from other wires at Primitive build time via document handle lookup (O(N), once per epoch) Hit-testing via WireModel (CPU) is unaffected — face3d wires remain in entity_wires_arc() and hit_test_wires() as before. Before: N 3DFACE → N draw calls, N × 96 B/vertex WireVertex After: N 3DFACE → 2 draw calls (fill + edges), 28 B/vertex fill Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> |
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| .github | ||
| assets | ||
| flatpak | ||
| src | ||
| .gitignore | ||
| build.rs | ||
| Cargo.lock | ||
| Cargo.toml | ||
| COMMANDS.md | ||
| INTEGRATION_GAPS.md | ||
| LICENSE | ||
| PERFORMANCE.md | ||
| README.md | ||
| ROADMAP.md | ||
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