First tries with pixel_color

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 image = { version = "0.24.2", default-features = false, features = ["jpeg", "png", "pnm"] }
 indicatif = "0.17.0"
+pixel-canvas = "0.2.3"
 rand = { version = "0.8.5", features = ["small_rng"] }
 rayon = "1.5.3"
 tobj = "3.2.3"

src/main.rs

@@ -15,6 +15,7 @@ use hittable_list::HittableList;
 use image::{Rgb, RgbImage};
 use indicatif::ProgressBar;
 use material::{Dielectric, Lambertian, Material, Metal, Rainbow};
+use pixel_canvas::{Canvas, Color as canvColor, RC};
 use ray::Ray;
 use rayon::prelude::*;
 use std::env;
@@ -102,6 +103,11 @@ fn main() {
         dist_to_focus,
     );
 
+    // Canvas
+    let canvas = Canvas::new(image_width as usize, image_height as usize)
+        .title("Raytracer");
+    
+
     // Render
     let args: Vec<String> = env::args().collect();
     if args.len() > 1 && args[1] != "" {
@@ -131,6 +137,16 @@ fn main() {
                     max_depth,
                 );
                 colors.push(pixel_color);
+                canvas.render(
+                    |mouse, image| {
+                        let addr = RC{0: j as usize, 1: i as usize};
+                        image[addr] = canvColor {
+                            r: pixel_color.x() as u8,
+                            g: pixel_color.y() as u8,
+                            b: pixel_color.z() as u8,
+                        };
+                    }
+                );
             }
             return colors;
         })