WESL Fullscreen Material (0.19.1) Import Troubles

[QueenOfSquiggles]

BLUF: I am mainly having ModuleNotFound issues when trying to import the FullscreenVertexOutput struct for writing a fullscreen material in WESL.

I've referencing this example https://bevy.org/examples/shaders-advanced/fullscreen-material/ which shows how to use a WGSL shader as a fullscreen material. What I want to do is the same thing but with a WESL shader.

I'm working on writing a fullscreen material shader in WESL since I figure if the engine is going towards WESL in the future I might as well learn it now.

In WGSL the vertex shader output is imported with the line:

#import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput

and I'm assuming that becomes this in WESL,

import bevy_core_pipeline::fullscreen_vertex_shader::FullscreenVertexOutput;

But for whatever reason it says that the module could not be found.

My Cargo.toml includes bevy as bevy = {version = "0.19", default-features=false, features=["3d", "ui", "bluenoise_texture", "shader_format_wesl"]}

Here's the error I keep getting (tried to format it a bit better for easier reading)

thread 'Async Compute Task Pool (1)' (52143) panicked at /home/squiggles/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/bevy_shader-0.19.1/src/shader_cache.rs:259:30:
called `Result::unwrap()` on an `Err` value: 
Error(Diagnostic { 
  error: ResolveError(ModuleNotFound(ModulePath { 
   origin: Package("bevy_core_pipeline"), 
   components:  ["fullscreen_vertex_shader"] 
  }, "Invalid asset id")), 
  detail: Detail { 
    source: None, 
    output: None, 
    module_path: Some(ModulePath { 
      origin: Absolute, components: ["shaders", "post_process"]
     }),
  display_name: None, 
  declaration: None, 
  span: None 
  } 
})
 
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

I did run a clean, update, and build set to ensure I wasn't having issues with stale resources

[IceSentry]

Bevy imports in wesl are not supported until bevy 0.20 is shipped

[QueenOfSquiggles]

ah dang. Thanks though