# rust-3d-demo
An example of how you can do 3D graphics in the browser with Rust and WebGL.
# Prerequisites
Rustup:
I'm using version 1.19.0. If you have trouble, you might want to peg your verions to that.
To check what version you have, you can type 'rustup --version' in a command line terminal.
If you need help getting this set up, I have a youtube tutorial at https://youtu.be/f6tizikEMTk
NPM:
I'm using version 6.4.1. If you have trouble, you might want to peg your version to that.
To check what version you have, you can type 'npm --v' in a command line terminal.
To get NPM and Node, go to https://www.npmjs.com/get-npm
Node:
I'm using version v10.13.0. If you have trouble, you might want to peg your version to that.
To check what version you have, you can type 'node --v' in a command line terminal.
Node will automatically be installed if you install npm.
Visual Studio Code:
To install, go to https://code.visualstudio.com/
This is the dev environment I use, but of course you can use your favorite.
If you need help getting this environment set up, I have a youtube tutorial at https://youtu.be/f6tizikEMTk
# Initialization
In your command line terminal, type...
rustup target add wasm32-unknown-unknown
- This will make sure you have wasm as a target for Rust
cargo build
- This will download all your Rust crates and make sure your Rust can build. May take a minute.
npm install
- This will download all you node packages. May take a minute.
# Running
In your command line terminal, type...
npm run dev
- NOTE: The first time you run this is may take a minute to start. After that, is should take just a few seconds.
- Live Reloading is enabled. As you make Rust code changes and press "Save", the browser will automatically reload with the new code.
如何使用Rust和WebGL在浏览器中制作3D图形的示例_Rust_JavaScript_下载.zip （26个子文件） 
rust-3d-demo-master 
Cargo.toml 539B webpack.config.js 911B src programs mod.rs 124B color_2d.rs 3KB graph_3d.rs 6KB color_2d_gradient.rs 5KB lib.rs 2KB app_state.rs 3KB shaders fragment mod.rs 52B varying_color_from_vertex.rs 226B color_2d.rs 220B vertex mod.rs 62B color_2d.rs 162B graph_3d.rs 829B color_2d_gradient.rs 245B mod.rs 33B constants.rs 223B gl_setup.rs 2KB common_funcs.rs 11KB LICENSE 1KB package.json 386B
index.html 299B index.js 1KB .gitignore 58B web.config 232B README.md 2KB资源评论
