BREP_render 0.4.0

[package]
name = "BREP_render"
version = "0.4.0"
edition = "2021"
license-file = "LICENSE.md"
repository = "https://github.com/mmiscool/NURBS_BREP_kernel"
readme = "README.md"
keywords = ["cad", "brep", "wgpu", "renderer", "wasm"]
categories = ["graphics", "rendering", "wasm"]
include = ["src/**", "/Cargo.toml", "/LICENSE.md", "/README.md"]
description = "BREP Rust rendering engine: kernel-fed scene store + wgpu renderer (headless artifact, desktop window, and wasm canvas shells)."

# cdylib for the wasm-pack browser build; rlib so the native binaries/tests
# still link the crate directly. The package publishes as BREP_render; the
# library keeps the historical brep_render symbol so `use brep_render::` and
# the wasm-pack artifact names stay stable.
[lib]
name = "brep_render"
crate-type = ["cdylib", "rlib"]

# Standalone crate (NOT a workspace with ../BREP_kernel): the kernel's own
# Cargo.toml carries wasm-specific profile settings (panic=abort, fat LTO) that
# a workspace root would silently override for the wasm-pack build. A plain
# path dependency links the kernel rlib without touching its build.

[dependencies]
# Base kernel link WITHOUT `parallel` — the wasm build must not pull rayon
# (the shipped kernel wasm enables neither feature). `parallel` is added back
# for native only, below.
brep_kernel = { package = "BREP_kernel", version = "0.5.0", path = "../BREP_kernel", default-features = false }
# Mesh imports pass through the topology-aware RANSAC reconstruction stack
# before they enter the ordinary IMPORT3D history lane.
brep-reconstruction = { package = "BREP_reconstruction", version = "0.2.1", path = "../BREP_reconstruction" }
# The in-scene gizmos / overlay widgets (transform gizmo, ViewCube, datum/axis
# visuals, dimension leaders, curve display). Pure geometry + hit-testing, no
# GPU/kernel dep — the engine converts its emitted `Overlay` into overlay GPU
# buffers (slice 3). A plain path dep; the crate is wasm32-clean.
brep-gizmos = { package = "BREP_gizmos", version = "0.2.2", path = "../BREP_gizmos" }
# Every dependency here must stay wasm32-compatible (the browser canvas shell
# builds from this same crate). `webgl` adds wgpu's WebGL2 backend so CAD users
# without WebGPU still get a (slower) correct renderer (R5). No std::time on any
# shared path.
wgpu = { version = "29", features = ["webgl"] }
bytemuck = { version = "1", features = ["derive"] }
png = "0.18"
# The sketch data model (`sketch::SketchDoc`) mirrors the kernel solver's JSON via
# serde derive. serde is wasm32-clean (the kernel already links it).
serde = { version = "1", features = ["derive"] }
serde_json = "1"

# Native-only presentation/runtime helpers + kernel parallel tessellation. The
# renderer core never touches these — they belong to the thin shells (headless
# readback, winit window).
[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
brep_kernel = { package = "BREP_kernel", version = "0.5.0", path = "../BREP_kernel", features = ["parallel"] }
pollster = "0.4"
winit = { version = "0.30", optional = true }

# The browser canvas shell (R3 wasm-bindgen API + WebGPU/WebGL device).
[target.'cfg(target_arch = "wasm32")'.dependencies]
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4"
js-sys = "0.3"
web-sys = { version = "0.3", features = [
    "HtmlCanvasElement",
    "Window",
    "Document",
] }

[features]
default = []
# The winit desktop presentation shell (brep-render-desktop). Off by default so
# the headless artifact binary builds without windowing dependencies.
desktop = ["dep:winit"]

[[bin]]
name = "brep-render-artifact"
path = "src/bin/artifact.rs"

[[bin]]
name = "brep-render-desktop"
path = "src/bin/desktop.rs"
required-features = ["desktop"]

[profile.release]
opt-level = 3