Fix CI: shader_material_glsl missing AssetUsages impl

examples/shader/shader_material_glsl.rs

@@ -6,6 +6,7 @@ use bevy::{
     reflect::TypePath,
     render::{
         mesh::MeshVertexBufferLayoutRef,
+        render_asset::{AssetUsages, RenderAssetUsages},
         render_resource::{
             AsBindGroup, RenderPipelineDescriptor, ShaderRef, SpecializedMeshPipelineError,
         },
@@ -56,6 +57,12 @@ struct CustomMaterial {
     alpha_mode: AlphaMode,
 }
 
+impl AssetUsages for CustomMaterial {
+    fn asset_usage(&self) -> RenderAssetUsages {
+        RenderAssetUsages::MAIN_WORLD | RenderAssetUsages::RENDER_WORLD
+    }
+}
+
 /// The Material trait is very configurable, but comes with sensible defaults for all methods.
 /// You only need to implement functions for features that need non-default behavior. See the Material api docs for details!
 /// When using the GLSL shading language for your shader, the specialize method must be overridden.