Wesl Build

A simple and extensible build system for wesl-rs, the compiler for WESL (WGSL Extended) shaders.

Example

cargo add wesl_build --build

In build.rs:

use wesl_build::{build_shader_dir, WeslBuildError};
use wesl_build::{extensions, extension::WeslBuildExtension};

fn main() {
    build_shader_dir("src/shaders", extensions![/* Extension::new() */]).expect("Building shaders failed");
}

Now all shaders in src/shaders will be compiled with subdirectories accting as modules

Faster Shader Build Times

For faster builds add this to your Cargo.toml, it will speed up builds after the first one:

[profile.dev.package."wesl"]
opt-level = 3
[profile.dev.package."naga"]
opt-level = 3
# optional
[profile.dev.package."wesl_build"]
opt-level = 3