54 lines
1.4 KiB
Rust
54 lines
1.4 KiB
Rust
use std::{fs, path::Path, process::Command};
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const FILE_ENDINGS: &'static [&'static str] = &[
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"vert", "frag", "geom", "comp", "rchit", "rmiss", "rgen", "rahit",
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];
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fn find_shader_files(path: impl AsRef<Path>) -> Vec<String> {
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let mut v = Vec::new();
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if !path.as_ref().is_dir() {
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panic!("path ({:?}) is not a directory!", path.as_ref());
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}
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for entry in fs::read_dir(path).unwrap() {
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let child_path = entry.unwrap().path();
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if child_path.is_dir() {
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v.extend(find_shader_files(child_path));
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} else if child_path.is_file() {
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for ending in FILE_ENDINGS.iter() {
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if child_path.extension().unwrap() == *ending {
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v.push(child_path.to_str().unwrap().to_string());
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break;
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}
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}
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}
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}
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v
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}
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fn compile_shader(shader_files: &[String]) {
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Command::new("glslangValidator")
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.arg("--help")
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.output()
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.expect("Failed to execute glslangValidator. Maybe you need to install it first?");
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for shader in shader_files {
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Command::new("glslangValidator")
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.arg("-V")
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.arg(shader)
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.arg("-o")
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.arg(&format!("{}.spv", shader))
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.output()
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.expect(&format!("Failed to compile {}", shader));
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}
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}
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fn main() {
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let shader_files = find_shader_files("src");
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compile_shader(&shader_files);
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}
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