Merge pull request #3 from dollisgame/reduce-dependencies

Minimise bevy feature dependencies and add bevy_ui feature.

Cargo.toml

@@ -13,7 +13,9 @@ categories = ["game-engines", "rendering"]
 [dependencies]
 bevy = { version = "0.8", default-features = false, features = [
     "bevy_asset",
-    "render",
+    "bevy_render",
+    "bevy_pbr",
+    "bevy_core_pipeline",
 ] }
 thiserror = "1.0"
 
@@ -23,6 +25,10 @@ bevy = { version = "0.8", default-features = false, features = [
     "x11",
 ] }
 
+[features]
+default = ["bevy_ui"]
+bevy_ui = ["bevy/bevy_ui"]
+
 [[example]]
 name = "shapes"
 path = "examples/shapes.rs"

src/lib.rs

@@ -236,6 +236,7 @@ impl Plugin for OutlinePlugin {
                 OUTLINE_PASS_NODE_NAME,
             )
             .unwrap();
+        #[cfg(feature = "bevy_ui")]
         draw_3d_graph
             .add_node_edge(
                 OUTLINE_PASS_NODE_NAME,