BREP_render 0.1.0

BREP Rust rendering engine: kernel-fed scene store + wgpu renderer (headless artifact, desktop window, and wasm canvas shells).
Documentation 
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//! brep-render — the Rust rendering engine that replaced the retired viewer.
//!
//! Slice 1 (requirements doc §11 R40(1)/R41): engine core + solid/face/edge
//! display fed by the kernel feature pipeline, with native headless artifact
//! rendering for the test suite.
//!
//! Layering (the dual-target requirement — web AND desktop from one codebase):
//!
//! - [`scene`]: the renderer-agnostic scene store ([`scene::RenderScene`]),
//!   keyed by kernel names. No GPU, no window, no renderer assumptions.
//! - [`pipeline`]: history request JSON → `execute_history` (in-process kernel
//!   call) → scene population via the kernel's native display accessors.
//! - [`camera`]: pure-math cameras (orthographic artifact framing, orbit).
//! - [`render`]: the wgpu core — `SceneRenderer::render_to_view(scene, camera,
//!   view, size)` draws into ANY `wgpu::TextureView`. It never owns a window or
//!   canvas; presentation shells are thin:
//!   * headless: render-to-texture → readback → PNG (`render_to_png`),
//!     used by the `brep-render-artifact` binary and the test suite;
//!   * desktop: `brep-render-desktop` (feature `desktop`) wraps a winit window
//!     + surface around the same core;
//!   * web (later slice): a wasm canvas surface around the same core.
//! - [`color`]: the name-hashed stable solid colors (byte-compatible with the
//!   previous artifact renderer's `solidColor`) + sRGB helpers.

// Re-export the kernel crate so downstream shells (e.g. `brep-app`'s wasm
// `WorkerRunner`) can name the run-boundary types the `runner::HistoryRunner`
// trait exposes (`brep_kernel::HistoryRequest`, …) WITHOUT taking their own
// direct path dependency — which would have to mirror this crate's kernel
// feature split (`default-features = false` / native `parallel`) or feature
// unification bites. One canonical instance, reached as `brep_render::brep_kernel`.
pub use brep_kernel;

pub mod camera;
pub mod color;
pub mod controls;
pub mod engine_state;
pub mod feature_dimensions;
pub mod features;
pub mod history;
pub mod metadata;
pub mod pick;
pub mod pipeline;
pub mod render;
pub mod runner;
pub mod scene;
pub mod sketch;
pub mod style;
pub mod visibility;
pub mod view;
pub mod widgets;

// The wasm-bindgen browser API (attach/resize/events/camera/pick/scene-feed/
// settings/world→screen) — the R3 seam the host UI programs against. wasm only;
// its GPU wrapper needs a canvas/WebGPU context.
#[cfg(target_arch = "wasm32")]
pub mod engine;