fix compilation ; remove mentions to nphysics/ncollide ; update community links

Author: ThierryBerger

Cargo.toml

@@ -1,15 +1,11 @@
 [workspace]
-members = [ "build/salva2d", "build/salva3d", "examples2d", "examples3d" ]
+members = ["build/salva2d", "build/salva3d", "examples2d", "examples3d"]
 resolver = "2"
 
 [profile.release]
 #lto = true
 #codegen-units = 1
 
-[profile.dev]
-# Use slightly better optimization by default, as examples otherwise seem laggy.
-opt-level = 1
-
 [patch.crates-io]
 salva2d = { path = "./build/salva2d" }
 salva3d = { path = "./build/salva3d" }
@@ -36,8 +32,3 @@ salva3d = { path = "./build/salva3d" }
 # rapier3d = { path = "../rapier/build/rapier3d" }
 # rapier_testbed2d = { path = "../rapier/build/rapier_testbed2d" }
 # rapier_testbed3d = { path = "../rapier/build/rapier_testbed3d" }
-
-#nphysics2d = { path = "../nphysics/build/nphysics2d" }
-#nphysics3d = { path = "../nphysics/build/nphysics3d" }
-#ncollide2d = { path = "../ncollide/build/ncollide2d" }
-#ncollide3d = { path = "../ncollide/build/ncollide3d" }

README.md

@@ -17,21 +17,21 @@
 </p>
 <p align = "center">
     <strong>
-        <a href="https://salva.rs">Users guide</a> | <a href="https://docs.rs/salva2d/latest/salva2d">2D Documentation</a> | <a href="https://docs.rs/salva3d/latest/salva3d">3D Documentation</a> | <a href="https://discourse.nphysics.org">Forum</a>
+        <a href="https://salva.rs">Users guide</a> | <a href="https://docs.rs/salva2d/latest/salva2d">2D Documentation</a> | <a href="https://docs.rs/salva3d/latest/salva3d">3D Documentation</a> | <a href="https://discord.gg/vt9DJSW">Discord</a>
     </strong>
 </p>
 
 -----
 
 **Salva** is a 2 and 3-dimensional particle-based fluid simulation engine for games and animations.
 It uses [nalgebra](https://nalgebra.org) for vector/matrix math and can optionally interface with
-[nphysics](https://nphysics.org) for two-way coupling with rigid bodies, multibodies, and deformable bodies.
+[rapier](https://rapier.rs) for two-way coupling with rigid bodies, multibodies, and deformable bodies.
 2D and 3D implementations both share (mostly) the same code!
 
 
 Examples are available in the `examples2d` and `examples3d` directories.  Because those demos are based on
 WASM and WebGl 1.0 they should work on most modern browsers. Feel free to ask for help
-and discuss features on the official [user forum](https://discourse.nphysics.org).
+and discuss features on the official [discord](https://discord.gg/vt9DJSW).
 
 ## Why the name Salva?
 
@@ -44,5 +44,5 @@ is inspired from its renown painting [The Persistence of Memory](https://en.wiki
 - **Surface tension:** WCSPH surface tension, and methods from He et al. 2014 and Akinci et al. 2013
 - **Elasticity:** method from Becker et al. 2009
 - **Multiphase fluids**: mix several fluids with different characteristics (densities, viscosities, etc.)
-- Optional **two-way coupling** with bodies from **nphysics**.
+- Optional **two-way coupling** with bodies from **rapier**.
 - **WASM** support

build/salva2d/Cargo.toml

@@ -1,44 +1,55 @@
 [package]
-name    = "salva2d"
+name = "salva2d"
 version = "0.9.0"
-authors = [ "Sébastien Crozet <developer@crozet.re>" ]
+authors = ["Sébastien Crozet <developer@crozet.re>"]
 description = "2-dimensional particle-based fluid dynamics in Rust."
 documentation = "https://salva.rs/docs"
 homepage = "https://salva.rs"
 repository = "https://github.com/dimforge/salva"
 readme = "README.md"
-categories = [ "science", "game-development", "mathematics", "simulation", "wasm"]
-keywords = [ "physics", "dynamics", "particles", "fluids", "SPH" ]
+categories = [
+    "science",
+    "game-development",
+    "mathematics",
+    "simulation",
+    "wasm",
+]
+keywords = ["physics", "dynamics", "particles", "fluids", "SPH"]
 license = "Apache-2.0"
 edition = "2021"
 
 [badges]
 maintenance = { status = "actively-developed" }
 
 [features]
-default = [ "dim2" ]
-dim2    = [ ]
-parallel = [ "rayon" ]
-sampling = [ "rapier" ]
-rapier = [ "parry", "rapier2d" ]
-rapier-testbed = [ "rapier", "rapier_testbed2d", "graphics" ]
-rapier-harness = [ "rapier-testbed" ]
-parry = [ "parry2d" ]
-wasm-bindgen = [ "rapier2d/wasm-bindgen" ]
-graphics = [ "bevy", "bevy_egui" ]
+default = ["dim2"]
+dim2 = []
+parallel = ["rayon"]
+sampling = ["rapier"]
+rapier = ["parry", "rapier2d"]
+rapier-testbed = ["rapier", "rapier_testbed2d", "graphics"]
+rapier-harness = ["rapier-testbed"]
+parry = ["parry2d"]
+wasm-bindgen = ["rapier2d/wasm-bindgen"]
+graphics = ["bevy", "bevy_egui"]
+
+[lints]
+rust.unexpected_cfgs = { level = "warn", check-cfg = [
+    'cfg(feature, values("dim3"))',
+] }
 
 [lib]
 name = "salva2d"
 path = "../../src/lib.rs"
-required-features = [ "dim2" ]
+required-features = ["dim2"]
 
 [dependencies]
 approx = "0.5"
 num-traits = "0.2"
 fnv = "1.0"
 itertools = "0.13"
 generational-arena = "0.2"
-instant = { version = "0.1", features = [ "now" ] }
+instant = { version = "0.1", features = ["now"] }
 rayon = { version = "1.8", optional = true }
 
 nalgebra = "0.33"
@@ -49,8 +60,15 @@ rapier_testbed2d = { version = "0.21", optional = true }
 bevy_egui = { version = "0.26", features = ["immutable_ctx"], optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-bevy = { version = "0.13.2", default-features = false, features = ["bevy_winit", "bevy_render", "x11"], optional = true }
+bevy = { version = "0.13.2", default-features = false, features = [
+    "bevy_winit",
+    "bevy_render",
+    "x11",
+], optional = true }
 
 # Dependencies for WASM only.
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-bevy = { version = "0.13", default-features = false, features = ["bevy_winit", "bevy_render"], optional = true }
+bevy = { version = "0.13", default-features = false, features = [
+    "bevy_winit",
+    "bevy_render",
+], optional = true }

build/salva3d/Cargo.toml

@@ -1,40 +1,45 @@
 [package]
-name    = "salva3d"
+name = "salva3d"
 version = "0.9.0"
-authors = [ "Sébastien Crozet <developer@crozet.re>" ]
+authors = ["Sébastien Crozet <developer@crozet.re>"]
 description = "3-dimensional particle-based fluid dynamics in Rust."
 documentation = "https://salva.rs/rustdoc/salva3d/index.html"
 homepage = "https://salva.rs"
 repository = "https://github.com/dimforge/salva"
 readme = "README.md"
-keywords = [ "physics", "dynamics", "particles", "fluids", "SPH" ]
+keywords = ["physics", "dynamics", "particles", "fluids", "SPH"]
 license = "Apache-2.0"
 edition = "2021"
 
+[lints]
+rust.unexpected_cfgs = { level = "warn", check-cfg = [
+    'cfg(feature, values("dim2"))',
+] }
+
 [features]
-default = [ "dim3" ]
-dim3    = [ ]
-parallel = [ "rayon" ]
-rapier = [ "parry", "rapier3d" ]
-sampling = [ "rapier" ]
-rapier-testbed = [ "rapier", "rapier_testbed3d", "graphics" ]
-rapier-harness = [ "rapier-testbed" ]
-parry = [ "parry3d" ]
-wasm-bindgen = [ "rapier3d/wasm-bindgen" ]
-graphics = [ "bevy", "bevy_egui" ]
+default = ["dim3"]
+dim3 = []
+parallel = ["rayon"]
+rapier = ["parry", "rapier3d"]
+sampling = ["rapier"]
+rapier-testbed = ["rapier", "rapier_testbed3d", "graphics"]
+rapier-harness = ["rapier-testbed"]
+parry = ["parry3d"]
+wasm-bindgen = ["rapier3d/wasm-bindgen"]
+graphics = ["bevy", "bevy_egui"]
 
 [lib]
 name = "salva3d"
 path = "../../src/lib.rs"
-required-features = [ "dim3" ]
+required-features = ["dim3"]
 
 [dependencies]
 approx = "0.5"
 num-traits = "0.2"
 fnv = "1.0"
 itertools = "0.13"
 generational-arena = "0.2"
-instant = { version = "0.1", features = [ "now" ] }
+instant = { version = "0.1", features = ["now"] }
 rayon = { version = "1.8", optional = true }
 
 nalgebra = "0.33"
@@ -45,8 +50,15 @@ rapier_testbed3d = { version = "0.21", optional = true }
 bevy_egui = { version = "0.26", features = ["immutable_ctx"], optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-bevy = { version = "0.13", default-features = false, features = ["bevy_winit", "bevy_render", "x11"], optional = true }
+bevy = { version = "0.13", default-features = false, features = [
+    "bevy_winit",
+    "bevy_render",
+    "x11",
+], optional = true }
 
 # Dependencies for WASM only.
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-bevy = { version = "0.13", default-features = false, features = ["bevy_winit", "bevy_render"], optional = true }
+bevy = { version = "0.13", default-features = false, features = [
+    "bevy_winit",
+    "bevy_render",
+], optional = true }

src/counters/mod.rs

@@ -12,7 +12,7 @@ mod solver_counters;
 mod stages_counters;
 mod timer;
 
-/// Aggregation of all the performances counters tracked by nphysics.
+/// Aggregation of all the performances counters tracked by salva.
 #[derive(Clone, Copy)]
 pub struct Counters {
     /// Total number of substeps performed.
@@ -30,7 +30,7 @@ pub struct Counters {
 }
 
 impl Counters {
-    /// Create a new set of counters initialized to wero.
+    /// Create a new set of counters initialized to zero.
     pub fn new() -> Self {
         Counters {
             nsubsteps: 0,

src/coupling/coupling_manager.rs

@@ -4,7 +4,7 @@ use crate::object::{BoundarySet, Fluid};
 use crate::TimestepManager;
 
 /// Trait that needs to be implemented by middlewares responsible for
-/// coupling bodies from a rigid-body physic framework (nphysics, bullet, PhysX, etc.)
+/// coupling bodies from a rigid-body physic framework (rapier, bullet, PhysX, etc.)
 /// with boundary objects of salva.
 pub trait CouplingManager {
     /// Updates the boundary objects from the coupled bodies.

src/lib.rs

@@ -1,13 +1,13 @@
 /*!
 **Salva** is a 2 and 3-dimensional particle-based fluid simulation engine for games and animations.
 It uses [nalgebra](https://nalgebra.org) for vector/matrix math and can optionally interface with
-[nphysics](https://nphysics.org) for two-way coupling with rigid bodies, multibodies, and deformable bodies.
+[rapier](https://rapier.rs) for two-way coupling with rigid bodies, multibodies, and deformable bodies.
 2D and 3D implementations both share (mostly) the same code!
 
 
 Examples are available in the `examples2d` and `examples3d` directories.  Because those demos are based on
 WASM and WebGl 1.0 they should work on most modern browsers. Feel free to ask for help
-and discuss features on the official [user forum](https://discourse.nphysics.org).
+and discuss features on the official [discord](https://discord.gg/vt9DJSW).
 
 ## Why the name Salva?
 
@@ -20,7 +20,7 @@ The name of this library is inspired from the famous surrealist artist `Salvador
 - **Surface tension:** WCSPH surface tension, and methods from He et al. 2014 and Akinci et al. 2013
 - **Elasticity:** method from Becker et al. 2009
 - **Multiphase fluids**: mix several fluids with different characteristics (densities, viscosities, etc.)
-- Optional **two-way coupling** with bodies from **nphysics**.
+- Optional **two-way coupling** with bodies from **rapier**.
 - **WASM** support
 */
 #![deny(non_camel_case_types)]
@@ -36,10 +36,6 @@ The name of this library is inspired from the famous surrealist artist `Salvador
 #![doc(html_logo_url = "https://salva.rs/img/logo_salva_rustdoc.svg")]
 
 extern crate nalgebra as na;
-#[cfg(all(feature = "dim2", feature = "ncollide"))]
-extern crate ncollide2d as ncollide;
-#[cfg(all(feature = "dim3", feature = "ncollide"))]
-extern crate ncollide3d as ncollide;
 extern crate num_traits as num;
 #[cfg(all(feature = "dim2", feature = "parry"))]
 pub extern crate parry2d as parry;

src/object/fluid.rs

@@ -165,13 +165,6 @@ impl Fluid {
         self.positions.len()
     }
 
-    /// Computes the AABB of this fluid.
-    #[cfg(feature = "nphysics")]
-    pub fn compute_aabb(&self, particle_radius: Real) -> ncollide::bounding_volume::AABB<Real> {
-        use ncollide::bounding_volume::{self, BoundingVolume};
-        bounding_volume::local_point_cloud_aabb(&self.positions).loosened(particle_radius)
-    }
-
     /// The mass of the `i`-th particle of this fluid.
     pub fn particle_mass(&self, i: usize) -> Real {
         self.volumes[i] * self.density0

src/sampling/mod.rs

@@ -1,4 +1,4 @@
-//! Methods for converting shapes from ncollide to sets of points.
+//! Methods for converting shapes from parry to sets of points.
 
 pub use self::ray_sampling::{
     shape_surface_ray_sample, shape_volume_ray_sample, surface_ray_sample, volume_ray_sample,