Cargo.toml

[package]
name = "csgrs"
version = "0.20.1"
edition = "2024"
description = "Constructive solid geometry (CSG) on meshes using BSP trees in Rust"
authors = ["Timothy Schmidt <timschmidt@gmail.com>"]
# msrv
rust-version = "1.85.1"

license = "MIT"
repository = "https://github.com/timschmidt/csgrs"
readme = "readme.md"

keywords = ["geometry", "physics", "csg", "slicing", "offsetting"]
categories = ["game-development", "graphics", "mathematics", "simulation", "wasm"]

[lib]
crate-type = ["cdylib", "rlib"]

[profile.release]
opt-level = 3
lto = true
debug = false
debug-assertions = false
overflow-checks = false

[profile.embedded]
inherits = "release"
opt-level = "z"

[dependencies]
# geometry
nalgebra = "0.33"
#alum = "0.6.1"
#curvo = "0.1.52"
robust = { version = "1.1.0", default-features = false, features = ["no_std"] }
geo = { version = "0.29.3", default-features = false }
geo-buf = { version = "0.1.0", optional = true } # straight-skeleton offsetting iOverlay can handle this in v2
#geo-booleanop = "0.3.2" # alternative boolean implementation has fewer dependencies
chull = { version = "0.2.4", optional = true }

rapier3d-f64 = { version = "0.24.0", optional = true }
rapier3d = { version = "0.24.0", optional = true }
parry3d-f64  = { version = "0.19.0", optional = true }
parry3d  = { version = "0.19.0", optional = true }

# bevy mesh conversion
bevy_mesh = { version = "0.16", optional = true }
bevy_asset = { version = "0.16", optional = true }
wgpu-types = { version = "24", optional = true, default-features = false }

# utils
rayon = { version = "1.10", optional = true }
thiserror = "2.0"
hashbrown = { version = "0.15" }
fast-surface-nets = { version = "0.2.1", optional = true }
contour_tracing = { version = "1.0.12", features = ["array"], optional = true }
either = "1.15"
# doc
#doc-image-embed = "0.2" # fork of https://crates.io/crates/embed-doc-image - should be upstreamed.

# io/load
# core2 = { version = "0.4.0", default_features = false, features = ["alloc"] } # no-std, still throws errors
core2 = { version = "0.4", features = ["alloc"] }
dxf = { version = "0.6", optional = true }
stl_io = { version = "0.8", optional = true }
image = { version = "0.25", optional = true }
svg = { version = "0.18", optional = true }
nom = { version = "7.1", optional = true }

# font
ttf-utils = { version = "0.1", optional = true, package = "ttf-parser-utils"}
ttf-parser = { version = "0.25", optional = true }
hershey = { version = "0.1.2", optional = true }

doc-image-embed = "0.2.1"

# wasm
[target.'cfg(any(target_arch = "wasm32", target_arch = "wasm64"))'.dependencies]
getrandom = { version = "0.3", features = ["wasm_js"], optional = true }
wasm-bindgen = { version = "0.2", optional = true }

[features]
default = ["f64", "stl-io", "dxf-io", "obj-io", "ply-io", "amf-io", "chull-io", "image-io", "metaballs", "sdf", "offset", "delaunay", "truetype-text", "hershey-text"]
parallel = [
  "rayon",
  "geo/multithreading",
  "hashbrown/rayon",
  "parry3d?/parallel",
  "parry3d-f64?/parallel",
  "rapier3d?/parallel",
  "rapier3d-f64?/parallel"
]
f64 = [
  "rapier3d-f64",
  "parry3d-f64",
]
f32 = [
  "rapier3d",
  "parry3d",
]
# convex hull and minkowski sum
chull-io = [
  "chull",
]
stl-io = [
  "stl_io",
]
svg-io = [
  "svg",
  "nom", # Parsing of things not covered by the `svg` crate
]
dxf-io = [
  "dxf",
]
obj-io = [
  # OBJ format support - no external dependencies needed
]
ply-io = [
  # PLY format support - no external dependencies needed
]
amf-io = [
  # AMF format support - no external dependencies needed
]
truetype-text = [
  "ttf-parser",
  "ttf-utils",
]
hershey-text = [
  "hershey",
]
image-io = [
  "image",
  "contour_tracing",
  "svg-io",
]
metaballs = [
  "fast-surface-nets",
]
sdf = [
  "fast-surface-nets",
]
offset = [
  "dep:geo-buf",
]
delaunay = [
  "geo/spade",
]
earcut = [
  "geo/earcutr",
]
bevymesh = [
  "dep:bevy_mesh",
  "dep:bevy_asset",
  "dep:wgpu-types"
]

[[example]]
name = "indexed_mesh_main"
path = "examples/indexed_mesh_main.rs"

[dev-dependencies]
approx = "0.5"
quickcheck = "1.0"