2D Predictive-Corrective Smoothed Particle Hydrodynamics (SPH) implementation in Rust with WASM + WebGL

Lucas V. Schuermann

Last update: Dec 17, 2022

Related tags

Utilities pcisph-wasm

Overview

pcisph-wasm

2D Predictive-Corrective Smoothed Particle Hydrodynamics (SPH) implementation in Rust with WASM + WebGL

Reimplementation of my previous Rust PCISPH repository now including a WASM thread parallel solver using wasm-bindgen-rayon

For further information, see SPH tutorials on my website, including an introduction to SPH math and a simple SPH solver.

Demo

Since Github Pages does not support setting HTTP headers, this project is deployed on Netlify after building with Github Actions.

Link to demo

Usage

Install dependencies

npm install
rustup install nightly

Compile WASM, run webpack, and spawn a local server (note you might need to download additional rust-src, etc. with rustup)

npm run serve

Then visit http://localhost:8080

Note

This solver is not exactly PCISPH, but can be viewed as 1-iteration of SPH relaxation plus sub-stepping. The “prediction-relaxation” scheme of my implementation actually comes mainly from the (much easier to follow) paper "Particle-based Viscoelastic Fluid Simulation”, as opposed to "Predictive-Corrective Incompressible SPH”.

Comments

Bump minimatch from 3.0.4 to 3.1.2
Bumps minimatch from 3.0.4 to 3.1.2.

Commits

699c459 3.1.2

2f2b5ff fix: trim pattern

25d7c0d 3.1.1

55dda29 fix: treat nocase:true as always having magic

5e1fb8d 3.1.0

f8145c5 Add 'allowWindowsEscape' option

570e8b1 add publishConfig for v3 publishes

5b7cd33 3.0.6

20b4b56 [fix] revert all breaking syntax changes

2ff0388 document, expose, and test 'partial:true' option

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dependencies
opened by dependabot[bot] 1
Bump async from 2.6.3 to 2.6.4
Bumps async from 2.6.3 to 2.6.4.

Changelog

Sourced from async's changelog.

v2.6.4

Fix potential prototype pollution exploit (#1828)

Commits

c6bdaca Version 2.6.4

8870da9 Update built files

4df6754 update changelog

8f7f903 Fix prototype pollution vulnerability (#1828)

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Maintainer changes

This version was pushed to npm by hargasinski, a new releaser for async since your current version.

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dependencies
opened by dependabot[bot] 1

Error: crate directory is missing a `Cargo.toml` file; is `-Z` the wrong directory?

Following the directions in the README, trying to run npm run serve fails with this output:

$ npm run serve

> serve
> cross-env RUSTUP_TOOLCHAIN=nightly RUSTFLAGS='-C target-feature=+atomics,+bulk-memory,+mutable-globals' webpack serve --mode production

Building in production mode
🧐  Checking for wasm-pack...

✅  wasm-pack is installed at /home/vladimir/work/extern/pcisph-wasm/node_modules/.bin/wasm-pack. 

ℹ️  Compiling your crate in release mode...

ℹ ｢wds｣: Project is running at http://localhost:8080/
ℹ ｢wds｣: webpack output is served from /
ℹ ｢wds｣: Content not from webpack is served from /home/vladimir/work/extern/pcisph-wasm
Error: crate directory is missing a `Cargo.toml` file; is `-Z` the wrong directory?
/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/util/hash/wasm-hash.js:154
			new WebAssembly.Instance(wasmModule),
			^

RangeError: WebAssembly.Instance(): Out of memory: wasm memory
    at create (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/util/hash/wasm-hash.js:154:4)
    at module.exports (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/util/createHash.js:160:27)
    at /home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/ChunkGraph.js:1475:17
    at RuntimeSpecMap.provide (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/util/runtime.js:495:33)
    at ChunkGraph._getModuleGraphHashBigInt (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/ChunkGraph.js:1474:37)
    at /home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/ChunkGraph.js:1501:27
    at RuntimeSpecMap.provide (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/util/runtime.js:495:33)
    at ChunkGraph._getModuleGraphHashWithConnections (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/ChunkGraph.js:1500:41)
    at ChunkGraph.getModuleGraphHash (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/ChunkGraph.js:1445:11)
    at NormalModule.updateHash (/home/vladimir/work/extern/pcisph-wasm/node_modules/webpack/lib/Module.js:713:26)

Node.js v17.3.0

opened by CyberShadow 1

Bump terser from 5.10.0 to 5.14.2
Bumps terser from 5.10.0 to 5.14.2.

Changelog

Sourced from terser's changelog.

v5.14.2

Security fix for RegExps that should not be evaluated (regexp DDOS)

Source maps improvements (#1211)

Performance improvements in long property access evaluation (#1213)

v5.14.1

keep_numbers option added to TypeScript defs (#1208)

Fixed parsing of nested template strings (#1204)

v5.14.0

Switched to @jridgewell/source-map for sourcemap generation (#1190, #1181)

Fixed source maps with non-terminated segments (#1106)

Enabled typescript types to be imported from the package (#1194)

Extra DOM props have been added (#1191)

Delete the AST while generating code, as a means to save RAM

v5.13.1

Removed self-assignments (varname=varname) (closes #1081)

Separated inlining code (for inlining things into references, or removing IIFEs)

Allow multiple identifiers with the same name in var destructuring (eg var { a, a } = x) (#1176)

v5.13.0

All calls to eval() were removed (#1171, #1184)

source-map was updated to 0.8.0-beta.0 (#1164)

NavigatorUAData was added to domprops to avoid property mangling (#1166)

v5.12.1

Fixed an issue with function definitions inside blocks (#1155)

Fixed parens of new in some situations (closes #1159)

v5.12.0

TERSER_DEBUG_DIR environment variable

@copyright comments are now preserved with the comments="some" option (#1153)

v5.11.0

Unicode code point escapes (\u{abcde}) are not emitted inside RegExp literals anymore (#1147)

acorn is now a regular dependency

Commits

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dependencies
opened by dependabot[bot] 0
Bump minimist from 1.2.5 to 1.2.6
Bumps minimist from 1.2.5 to 1.2.6.

Commits

7efb22a 1.2.6

ef88b93 security notice for additional prototype pollution issue

c2b9819 isConstructorOrProto adapted from PR

bc8ecee test from prototype pollution PR

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dependencies
opened by dependabot[bot] 0
Bump url-parse from 1.5.7 to 1.5.10
Bumps url-parse from 1.5.7 to 1.5.10.

Commits

8cd4c6c 1.5.10

ce7a01f [fix] Improve handling of empty port

0071490 [doc] Update JSDoc comment

a7044e3 [minor] Use more descriptive variable name

d547792 [security] Add credits for CVE-2022-0691

ad23357 1.5.9

0e3fb54 [fix] Strip all control characters from the beginning of the URL

61864a8 [security] Add credits for CVE-2022-0686

bb0104d 1.5.8

d5c6479 [fix] Handle the case where the port is specified but empty

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dependencies
opened by dependabot[bot] 0
Bump url-parse from 1.5.4 to 1.5.7
Bumps url-parse from 1.5.4 to 1.5.7.

Commits

8b3f5f2 1.5.7

ef45a13 [fix] Readd the empty userinfo to url.href (#226)

88df234 [doc] Add soft deprecation notice

78e9f2f [security] Fix nits

e6fa434 [security] Add credits for incorrect handling of userinfo vulnerability

4c9fa23 1.5.6

7b0b8a6 Merge pull request #223 from unshiftio/fix/at-sign-handling-in-userinfo

e4a5807 1.5.5

193b44b [minor] Simplify whitespace regex

319851b [fix] Remove CR, HT, and LF

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dependencies
opened by dependabot[bot] 0
Bump follow-redirects from 1.14.7 to 1.14.8
Bumps follow-redirects from 1.14.7 to 1.14.8.

Commits

3d81dc3 Release version 1.14.8 of the npm package.

62e546a Drop confidential headers across schemes.

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dependencies
opened by dependabot[bot] 0

Owner

Lucas V. Schuermann

Please visit my personal homepage at https://lvs.io for more information.

GitHub https://pcisph-wasm.netlify.app/

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2D Predictive-Corrective Smoothed Particle Hydrodynamics (SPH) implementation in Rust with WASM + WebGL

Related tags

Overview

pcisph-wasm

Demo

Usage

Note

Comments

v2.6.4

v5.14.2

v5.14.1

v5.14.0

v5.13.1

v5.13.0

v5.12.1

v5.12.0

v5.11.0

Owner

Lucas V. Schuermann

Re-implementation of Panda Doodle in Rust targetting WASM, a mobile game originally written in C++

A Conway's Game of Life implementation in Rust & WASM

A reactive DOM library for Rust in WASM

BSV stdlib written in Rust and runs in WASM environments

A wasm interpreter written by rust

a wasm interpreter written by rust

A playground for creating generative art, buit with Rust🦀 and WASM🕸

A low-ish level tool for easily writing and hosting WASM based plugins.

wasm actor system based on lunatic

swc node binding use wasm

🦞 wasm-pack based build tool

A shared document application akin to Google Docs. Example usage of wasm-peers library.

Bindings to the Tauri API for projects using wasm-bindgen

Renders typst code blocks in Obsidian into images using Typst through the power of WASM!

Adapter plugin to use Ruff in dprint's CLI and with JavaScript via Wasm

Rust implementation of the legacy Master Server Query Protocol

🦀 Rust-based implementation of a Snowflake Generator which communicates using gRPC

A Rust implementation of fractional indexing.

Pure rust implementation of jq