Wireframe crashed for specified gltf model.

[AllenDang]

Bevy version

0.9.0

[Optional] Relevant system information

If you cannot get Bevy to build or run on your machine, please include:

• the Rust version you're using (you can get this by running cargo --version)
  • cargo 1.65.0 (4bc8f24d3 2022-10-20)
• the operating system or browser used, including its version
  • macOS 13.0

What you did

Enable wireframe for models loaded from robot.glb.

What went wrong

Application crashed.

Additional information

Error message is

[[2022-11-17T10:58:57.949537Z ERROR message wgpu::backend::direct Handling wgpu errors as fatal by default
thread 'Compute Task Pool (2)' panicked at 'wgpu error: Validation Error

Caused by:
    In Device::create_render_pipeline
      note: label = `opaque_mesh_pipeline`
    error matching VERTEX shader requirements against the pipeline
    location[4] Uint32x4 interpolated as Some(Flat) with sampling None is not provided by the previous stage outputs
    input is not provided by the earlier stage in the pipeline

', /Users/allen/.cargo/registry/src/jackfan.us.kg-1ecc6299db9ec823/wgpu-0.14.0/src/backend/direct.rs:2403:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'main' panicked at 'task has failed', /Users/allen/.cargo/registry/src/jackfan.us.kg-1ecc6299db9ec823/async-task-4.3.0/src/task.rs:426:45

Code is simple.

use bevy::{
    pbr::wireframe::{WireframeConfig, WireframePlugin},
    prelude::*,
    render::settings::{WgpuFeatures, WgpuSettings},
};

fn main() {
    App::new()
        .insert_resource(WgpuSettings {
            features: WgpuFeatures::POLYGON_MODE_LINE,
            ..default()
        })
        .add_plugins(DefaultPlugins)
        .add_plugin(WireframePlugin)
        .add_startup_system(setup)
        .run();
}

/// set up a simple 3D scene
fn setup(
    mut commands: Commands,
    server: ResMut<AssetServer>,
    mut wireframe_config: ResMut<WireframeConfig>,
) {
    wireframe_config.global = true;

    // load asset
    commands.spawn((SceneBundle {
        scene: server.load("model/robot.glb#Scene0"),
        ..default()
    },));

    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}

Here is the glb file which could trigger the crash.

robot.glb.zip

[nicopap]

I can reproduce.

This seems to be a bug with skinned meshes

Wireframe rendering breaks with skinned mesh and morph targets.