basic window

Cargo.toml

@@ -6,3 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+nannou = "0.19.0"

src/main.rs

@@ -1,3 +1,31 @@
+use nannou::prelude::*;
+
 fn main() {
-    println!("Hello, world!");
+    nannou::app(model).run();
+}
+
+struct Model {
+    // Store the window ID so we can refer to this specific window later if needed.
+    _window: WindowId,
+}
+
+fn model(app: &App) -> Model {
+    // Create a new window! Store the ID so we can refer to it later.
+    let _window = app
+        .new_window()
+        .size(512, 512)
+        .title("nannou")
+        .view(view) // The function that will be called for presenting graphics to a frame.
+        .event(event) // The function that will be called when the window receives events.
+        .build()
+        .unwrap();
+    Model { _window }
+}
+
+// Handle events related to the window and update the model if necessary
+fn event(_app: &App, _model: &mut Model, _event: WindowEvent) {}
+
+// Draw the state of your `Model` into the given `Frame` here.
+fn view(_app: &App, _model: &Model, frame: Frame) {
+    frame.clear(CORNFLOWERBLUE);
 }