https://github.com/eliasku/rtweekend-c-wasm

Ray Tracing in One Weekend implementation in pure C for WebAssembly
https://github.com/eliasku/rtweekend-c-wasm

Last synced: 2 months ago
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Ray Tracing in One Weekend implementation in pure C for WebAssembly

• Host: GitHub
• URL: https://github.com/eliasku/rtweekend-c-wasm
• Owner: eliasku
• Created: 2022-10-17T19:11:02.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2023-08-15T10:38:29.000Z (almost 3 years ago)
• Last Synced: 2025-01-26T20:12:15.466Z (over 1 year ago)
• Language: C
• Size: 52.7 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Ray Tracing in One Weekend

------

Using minimalistic C and WebAssembly







## Build & Run

Provide environment variables for LLVM and Binaryen if not match default locations

```shell

export LLVM_ROOT="/usr/local/opt/llvm"

export BINARYEN_ROOT="/usr/local/opt/binaryen"

```

Install dependencies, build and start local server

```shell

npm i

npm start

```

Navigate to [localhost:8080](http://localhost:8080)

## Target goals

- Use pure C language

- No Emscripten

- No `stdlib`

- No heap allocations

- Compile to `wasm32` using clang