So according to this code:
use nannou::prelude::*;
fn main() {
nannou::app(model).update(update).run();
}
struct Model {
_window: window::Id,
}
fn model(app: &App) -> Model {
let _window = app.new_window().view(view).build().unwrap();
Model { _window }
}
fn update(_app: &App, _model: &mut Model, _update: Update) {}
fn view(app: &App, _model: &Model, frame: Frame) {
let draw = app.draw();
draw.background().color(PLUM);
draw.ellipse().color(STEELBLUE);
draw.to_frame(app, &frame).unwrap();
}
Lets just say I have a struct
and an impl
for a shape. If I were to call initialisation inside the view()
function, how would I run it inside the update function? E.g.
fn view(app: &App, _model: &Model, frame: Frame) {
let draw = app.draw();
let square = shape::Square::init(); // this has predefined colors, positions and size. The size will be updating
draw.to_frame(app, &frame).unwrap();
}