Trac3r-rust/src/util.rs

//use crate::error::CompileError;
//use shaderc::{IncludeType, ResolvedInclude};
//use shaderc::{ShaderKind, CompileOptions};
//use std::fs::File;
//use std::io::Read;
//use std::path::{Path, PathBuf};
//
//
//
//pub fn compile<T>(path: T, shader_kind: ShaderKind) -> Result<Vec<u32>, CompileError>
//    where
//        T: AsRef<Path>,
//{
//    // TODO Probably shouldn't create this every time.
//    let mut compiler = shaderc::Compiler::new().ok_or(CompileError::CreateCompiler)?;
//    let mut options = CompileOptions::new().ok_or(CompileError::CreateCompiler)?;
//    let mut f = File::open(&path).map_err(CompileError::Open)?;
//    let mut src = String::new();
//    f.read_to_string(&mut src).map_err(CompileError::Open)?;
//    options.set_include_callback(|path, include_type, folder_path, depth| {
//        get_include(path, include_type, folder_path, depth)
//    });
//    let result = compiler
//        .compile_into_spirv(
//            src.as_str(),
//            shader_kind,
//            path.as_ref().to_str().ok_or(CompileError::InvalidPath)?,
//            "main",
//            Some(&options),
//        )
//        .map_err(CompileError::Compile)?;
//    let data = result.as_binary();
//    Ok(data.to_owned())
//}