Very basic compute shader wired up

This actually runs a compute shader to generate the image.

Author: raphlinus

.gitignore

@@ -1,2 +1,4 @@
 target
-Cargo.lock
+.ninja_deps
+.ninja_log
+

compute-shader-toy/Cargo.toml

@@ -3,6 +3,7 @@ name = "compute-shader-toy"
 version = "0.1.0"
 authors = ["Raph Levien <raph@google.com>"]
 license = "MIT/Apache-2.0"
+description = "A simple compute shader example that draws in a window, based on wgpu."
 edition = "2018"
 
 [dependencies]

compute-shader-toy/src/main.rs

@@ -14,7 +14,7 @@
 //
 // Also licensed under MIT license, at your choice.
 
-//! A simple 
+//! A simple compute shader example that draws into a window, based on wgpu.
 
 use wgpu::Extent3d;
 use winit::{