Docs, rustfmt.

crates/nsi-core/build.rs

@@ -36,12 +36,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                     .bytes()
                     .ok()?;
                 File::create(lib_path.clone())
-                    .unwrap_or_else(|_| panic!("Could not create {}", lib_path.display()))
+                    .unwrap_or_else(|_| {
+                        panic!("Could not create {}", lib_path.display())
+                    })
                     .write_all(&lib_data)
-                    .unwrap_or_else(|_| panic!(
-                        "Could not write to {}",
-                        lib_path.display()
-                    ));
+                    .unwrap_or_else(|_| {
+                        panic!("Could not write to {}", lib_path.display())
+                    });
                 Some(())
             })();
         }

crates/nsi-core/src/output/pixel_format.rs

@@ -94,6 +94,7 @@ impl LayerDepth {
         }
     }
 
+    /// Returns `true`` if this layer contains an alpha channel.
     pub fn has_alpha(&self) -> bool {
         [
             LayerDepth::OneChannelAndAlpha,

src/lib.rs

@@ -94,8 +94,11 @@
 //! ```
 //! ## More Examples
 //!
-//! All the examples in this crate require a (free) [3Delight](https://www.3delight.com/)
-//! installation to run.
+//! These can be found in the [`examples`](https://github.com/virtualritz/nsi/tree/master/examples)
+//! folder.
+//!
+//! *All the examples in this crate require a (free) [3Delight](https://www.3delight.com/)
+//! installation to run!*
 //!
 //! ### Interactive
 //!
@@ -125,6 +128,9 @@
 //! (i.e. closures) during and/or after rendering via the [`output`] module.
 //! This module is enabled through the feature of the same name (see below).
 //!
+//! It should be straightforward to create an `async` implementation with this
+//! or use channels to stream pixels back to a main thread.
+//!
 //! ## Cargo Features
 //!
 //! * [`output`] -- Add support for streaming pixels from the renderer to the