github/wgpu
1
1
Fork 0
mirror of https://github.com/gfx-rs/wgpu.git synced 2026-04-22 03:02:01 -04:00
Code Issues Packages Projects Releases Wiki Activity

webgpu: pass wgsl directly

Browse Source
This commit is contained in:
Joshua Groves
2021-07-09 01:03:50 -02:30
parent 6fa8845465
commit 4b7dac0e43
1 changed files with 1 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
wgpu/src/backend/web.rs
View File

@@ -1142,23 +1142,7 @@ impl crate::Context for Context {
web_sys::GpuShaderModuleDescriptor::new(&js_sys::Uint32Array::from(&**spv))
}
crate::ShaderSource::Wgsl(ref code) => {
use naga::{back::spv, front::wgsl, valid::Validator};
let module = wgsl::parse_str(code).unwrap();
let options = spv::Options {
lang_version: (1, 0),
flags: spv::WriterFlags::empty(),
capabilities: None,
index_bounds_check_policy:
naga::back::IndexBoundsCheckPolicy::UndefinedBehavior,
};
let analysis = Validator::new(
naga::valid::ValidationFlags::empty(),
naga::valid::Capabilities::all(),
)
.validate(&module)
.unwrap();
let words = spv::write_vec(&module, &analysis, &options).unwrap();
web_sys::GpuShaderModuleDescriptor::new(&js_sys::Uint32Array::from(&words[..]))
web_sys::GpuShaderModuleDescriptor::new(&js_sys::JsString::from(&**code))
}
};
if let Some(ref label) = desc.label {