Replace bunny with dodecahedron on test image

src/main.rs

@@ -7,7 +7,7 @@ use sdl2::rect::Rect;
 use sdl2::render::{Canvas, Texture};
 use sdl2::Sdl;
 
-use nalgebra::{Point3, Vector3};
+use nalgebra::{convert, Point3, Rotation3, Vector3};
 
 use clap::Arg;
 
@@ -18,11 +18,8 @@ use std::time::Duration;
 use vanrijn::colour::{ColourRgbF, NamedColour};
 use vanrijn::image::{ClampingToneMapper, ImageRgbU8, ToneMapper};
 use vanrijn::materials::{LambertianMaterial, PhongMaterial, ReflectiveMaterial};
-use vanrijn::mesh::load_obj;
 use vanrijn::partial_render_scene;
-use vanrijn::raycasting::{
-    Aggregate, BoundingVolumeHierarchy, Plane, Primitive, Sphere, Transform,
-};
+use vanrijn::raycasting::{Aggregate, Plane, Primitive, Sphere, Transform};
 use vanrijn::scene::Scene;
 use vanrijn::util::polyhedra::generate_dodecahedron;
 use vanrijn::util::{Tile, TileIterator};
@@ -119,20 +116,32 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
         image_height as u32,
     )?;
 
-    let model_file_path =
-        Path::new(env!("CARGO_MANIFEST_DIR")).join("test_data/stanford_bunny.obj");
-    println!("Loading object...");
-    let model_object = load_obj(
-        &model_file_path,
-        Arc::new(ReflectiveMaterial {
-            colour: ColourRgbF::from_named(NamedColour::Yellow),
-            diffuse_strength: 0.01,
-            reflection_strength: 0.9,
+    /*let model_file_path =
+            Path::new(env!("CARGO_MANIFEST_DIR")).join("test_data/stanford_bunny.obj");
+        println!("Loading object...");
+        let model_object = load_obj(
+            &model_file_path,
+            Arc::new(ReflectiveMaterial {
+                colour: ColourRgbF::from_named(NamedColour::Yellow),
+                diffuse_strength: 0.05,
+                reflection_strength: 0.9,
+            }),
+    )?;*/
+    let model_object: Vec<_> = generate_dodecahedron(
+        Point3::new(0.25, 1.5, 2.5),
+        1.0,
+        Arc::new(LambertianMaterial {
+            colour: ColourRgbF::from_named(NamedColour::Green),
+            diffuse_strength: 0.1,
         }),
-    )?;
-    println!("Building BVH...");
+    )
+    .iter()
+    .map(|elem| elem.transform(&convert(Rotation3::from_euler_angles(0.0, 0.0, 1.0))))
+    .map(|elem| Box::new(elem.clone()) as Box<dyn Primitive<f64>>)
+    .collect();
+    /*println!("Building BVH...");
     let model_bvh: Box<dyn Aggregate<_>> = Box::new(BoundingVolumeHierarchy::build(model_object));
-    println!("Constructing Scene...");
+    println!("Constructing Scene...");*/
 
     let scene = Scene {
         camera_location: Point3::new(-2.0, 1.0, -5.0),
@@ -174,7 +183,7 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
                     }),
                 )),
             ]) as Box<dyn Aggregate<f64>>,
-            model_bvh,
+            Box::new(model_object),
         ],
     };
     println!("Done.");