Update itertools to fix compilation error

Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Matthew Gordon <matthew.scott.gordon@gmail.com>"]
 edition = "2018"
 
 [dependencies]
-itertools = "0.9"
+itertools = "0.14"
 obj = "0.9"
 quickcheck = "0.9"
 quickcheck_macros = "0.9"

src/integrators/simple_random_integrator.rs

@@ -55,11 +55,11 @@ impl Integrator for SimpleRandomIntegrator {
 }
 
 pub fn test_lighting_environment(w_o: &Vec3<f64>, wavelength: f64) -> f64 {
-    let sun_direction = Vec3::new(1.0, 1.0, -1.0).normalize();
+    //let sun_direction = Vec3::new(1.0, 1.0, -1.0).normalize();
-    if w_o.dot(&sun_direction) >= 0.99 {
+    //if w_o.dot(&sun_direction) >= 0.99 {
-        300.0
+    //    300.0
-    } else {
+    //} else {
-        let sky_colour = ColourRgbF::new(w_o.y(), w_o.y(), 1.0);
+    let sky_colour = ColourRgbF::new(w_o.y(), w_o.y(), 1.0);
-        Spectrum::reflection_from_linear_rgb(&sky_colour).intensity_at_wavelength(wavelength)
+    Spectrum::reflection_from_linear_rgb(&sky_colour).intensity_at_wavelength(wavelength)
-    }
+    //}
 }

src/main.rs

@@ -16,7 +16,7 @@ use std::time::Duration;
 use vanrijn::accumulation_buffer::AccumulationBuffer;
 use vanrijn::colour::{ColourRgbF, NamedColour, Spectrum};
 use vanrijn::image::{ClampingToneMapper, ImageRgbU8};
-use vanrijn::materials::{LambertianMaterial, SmoothTransparentDialectric};
+use vanrijn::materials::LambertianMaterial;
 use vanrijn::math::Vec3;
 use vanrijn::mesh::load_obj;
 use vanrijn::partial_render_scene;
@@ -122,16 +122,13 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
     println!("Loading object...");
     let mut model_object = load_obj(
         &model_file_path,
-        //Arc::new(LambertianMaterial {
+        Arc::new(LambertianMaterial {
-        //    colour: Spectrum::reflection_from_linear_rgb(&ColourRgbF::from_named(
+            colour: Spectrum::reflection_from_linear_rgb(&ColourRgbF::from_named(
-        //        NamedColour::Yellow,
+                NamedColour::Yellow,
-        //    )),
+            )),
-        //    diffuse_strength: 0.05,
+            diffuse_strength: 0.05,
-        //    //reflection_strength: 0.9,
+            //reflection_strength: 0.9,
-        //}),
+        }),
-        Arc::new(SmoothTransparentDialectric::new(
-            Spectrum::diamond_index_of_refraction(),
-        )),
     )?;
     println!("Building BVH...");
     let model_bvh: Box<dyn Primitive> =
@@ -152,26 +149,6 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
                         diffuse_strength: 0.1,
                     }),
                 )) as Box<dyn Primitive>,
-                Box::new(Plane::new(
-                    Vec3::new(1.0, 0.0, 0.0),
-                    -6.0,
-                    Arc::new(LambertianMaterial {
-                        colour: Spectrum::reflection_from_linear_rgb(&ColourRgbF::new(
-                            0.55, 0.27, 0.04,
-                        )),
-                        diffuse_strength: 0.1,
-                    }),
-                )),
-                Box::new(Plane::new(
-                    Vec3::new(0.0, 0.0, 1.0),
-                    12.0,
-                    Arc::new(LambertianMaterial {
-                        colour: Spectrum::reflection_from_linear_rgb(&ColourRgbF::new(
-                            0.55, 0.27, 0.04,
-                        )),
-                        diffuse_strength: 0.1,
-                    }),
-                )),
                 Box::new(Sphere::new(
                     Vec3::new(-6.25, -0.5, 1.0),
                     1.0,