BREP 0.2.0

BREP — umbrella crate for the BREP CAD kernel family: re-exports the geometry kernel (always) plus the gizmos, wgpu render engine, and eframe application behind feature flags.

BREP

Umbrella crate for the BREP CAD kernel family. One dependency that re-exports the geometry kernel and, behind feature flags, the higher layers of the stack — so downstream code says use brep::kernel::… / use brep::render::… instead of depending on each sibling crate directly.

`brep::` module	Feature	Backing crate	Role
`kernel`	(always)	`BREP_kernel`	The BREP geometry kernel (NURBS B-rep, booleans, tessellation).
`gizmos`	`gizmos`	`BREP_gizmos`	In-scene gizmos / overlay widgets (pure geometry + hit-testing).
`render`	`render`	`BREP_render`	Windowing-agnostic wgpu render/pick engine.
`app`	`app`	`BREP_app`	The eframe (egui + wgpu) CAD application.

The kernel is always re-exported; everything above it is opt-in so a headless geometry consumer never compiles wgpu / eframe.

[dependencies]
BREP = "0.2"                                      # kernel only (headless)
BREP = { version = "0.2", features = ["render"] } # + the wgpu render engine
BREP = { version = "0.2", features = ["full"] }   # everything, incl. the app

Additional features: full (= app), and parallel (forwards to the kernel's rayon-parallel tessellation).

Package vs. lib name: the crates.io package is BREP; the Rust library is brep (lowercase, lint-clean). This mirrors the whole family — package BREP_render / lib brep_render, etc. See PUBLISHING.md.