use wgpu example as base

Cargo.toml

@@ -5,8 +5,12 @@ authors = ["Carter Anderson <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-# legion = { git = "https://github.com/TomGillen/legion.git" }
-legion = { git = "https://github.com/jaynus/legion.git" }
+legion = { git = "https://github.com/TomGillen/legion.git" }
 nalgebra = "0.18"
-wgpu = "0.4.0"
-winit = "0.20.0-alpha4"
+wgpu = { git = "https://github.com/gfx-rs/wgpu-rs.git", rev = "44fa1bc2fa208fa92f80944253e0da56cb7ac1fe"}
+winit = "0.20.0-alpha4"
+glsl-to-spirv = "0.1"
+cgmath = "0.17"
+zerocopy = "0.2"
+log = "0.4"
+env_logger = "0.7"

examples/simple.rs

@@ -1,18 +1,21 @@
-use legion::prelude::*;
 use bevy::{Application, Transform};
-
+use legion::prelude::*;
 
 struct SimpleApp;
 
-impl Application for SimpleApp {
-    fn update(&self) {}
-}
-
 fn main() {
-    let app = SimpleApp {};
+    Application::run();
     // Create a world to store our entities
     let universe = Universe::new();
     let mut world = universe.create_world();
     world.insert((), vec![(Transform::new(),)]);
-    app.start();
+
+    // Create a query which finds all `Position` and `Velocity` components
+    let mut query = Read::<Transform>::query();
+
+
+    // // Iterate through all entities that match the query in the world
+    for mut trans in query.iter(&mut world) {
+        // println!("{} hi", trans.global);
+    }
 }