Resolve all warnings.

ray-tracing-egui/src/render.rs

@@ -23,6 +23,7 @@ use vulkano::{
 
 type DynRenderer =
     dyn ClassicalRenderer<SmallRng, Box<dyn Scene<SmallRng> + Sync>, BasicCamera> + Sync;
+#[allow(clippy::type_complexity)]
 pub const RENDERER: [(&str, fn(u32, u32) -> Box<DynRenderer>); 5] = [
     ("Depth", |w, h| {
         Box::new(DepthRenderer::new(w, h)) as Box<DynRenderer>

ray-tracing-material/src/iridescent.rs

@@ -47,7 +47,7 @@ impl Iridescent {
         let imag = (num_imag * denom_real - num_real * denom_imag)
             / (denom_real * denom_real + denom_imag * denom_imag);
 
-        // if !real.is_normal() || !imag.is_normal() {
+        // if real.is_nan() || imag.is_nan() {
         //     dbg!(
         //         l, theta1, theta2, s_polaized, r12, phi, num_real, num_imag, denom_real,
         //         denom_imag, real, imag
@@ -57,13 +57,13 @@ impl Iridescent {
         real * real + imag * imag
     }
 
-    pub fn abs_C_squared(&self, l: f32, theta1: f32, theta2: f32, s_polaized: bool) -> f32 {
+    pub fn abs_c_squared(&self, l: f32, theta1: f32, theta2: f32, s_polaized: bool) -> f32 {
         let local_abs_r_1_squared = self.abs_r_1_squared(l, theta1, theta2, s_polaized);
 
         local_abs_r_1_squared / (1.0 - local_abs_r_1_squared)
     }
 
-    fn cos_K_Delta(&self, l: f32, theta1: f32, theta2: f32, s_polaized: bool) -> f32 {
+    fn cos_k_delta(&self, l: f32, theta1: f32, theta2: f32, s_polaized: bool) -> f32 {
         let k1z = 2.0 * f32::consts::PI * self.n1 * theta1.cos() / l;
         let k2z = 2.0 * f32::consts::PI * self.n2 * theta2.cos() / l;
 
@@ -81,11 +81,11 @@ impl Iridescent {
     fn reflectance(&self, l: f32, theta1: f32, s_polaized: bool) -> f32 {
         let theta2 = f32::asin(f32::sin(theta1) * self.n1 / self.n2);
 
-        let local_cos_k_delta = self.cos_K_Delta(l, theta1, theta2, s_polaized);
+        let local_cos_k_delta = self.cos_k_delta(l, theta1, theta2, s_polaized);
 
-        let local_c_squred = self.abs_C_squared(l, theta1, theta2, s_polaized);
+        let local_c_squred = self.abs_c_squared(l, theta1, theta2, s_polaized);
 
-        // if !local_c_squred.is_normal() || !local_cos_k_delta.is_normal() {
+        // if local_c_squred.is_nan() || local_cos_k_delta.is_nan() {
         //     dbg!((
         //         l,
         //         theta1,
@@ -96,12 +96,14 @@ impl Iridescent {
         //     ));
         // }
 
-        if local_cos_k_delta.abs() < 1.0 {
+        if local_c_squred.is_infinite() {
+            1.0
+        } else if local_cos_k_delta.abs() < 1.0 {
             let k_delta = f32::acos(local_cos_k_delta);
 
             let u = f32::sin(k_delta) / f32::sin(self.n * k_delta);
 
-            // if !k_delta.is_normal() || !u.is_normal() {
+            // if k_delta.is_nan() || u.is_nan() || r.is_nan() {
             //     dbg!((
             //         l,
             //         theta1,
@@ -111,6 +113,7 @@ impl Iridescent {
             //         s_polaized,
             //         k_delta,
             //         u,
+            //         r
             //     ));
             // }
 
@@ -122,7 +125,7 @@ impl Iridescent {
 
             let u = f32::sinh(imk_delta) / f32::sinh(self.n * imk_delta);
 
-            // if !imk_delta.is_normal() || !u.is_normal() {
+            // if imk_delta.is_nan() || u.is_nan() || r.is_nan() {
             //     dbg!((
             //         l,
             //         theta1,
@@ -131,7 +134,8 @@ impl Iridescent {
             //         local_c_squred,
             //         s_polaized,
             //         imk_delta,
-            //         u
+            //         u,
+            //         r
             //     ));
             // }
 
@@ -139,7 +143,7 @@ impl Iridescent {
         } else {
             let u = 1.0 / self.n;
 
-            // if !u.is_normal() {
+            // if u.is_nan() || r.is_nan() {
             //     dbg!((
             //         l,
             //         theta1,
@@ -147,7 +151,8 @@ impl Iridescent {
             //         local_cos_k_delta,
             //         local_c_squred,
             //         s_polaized,
-            //         u
+            //         u,
+            //         r
             //     ));
             // }
 
@@ -189,13 +194,13 @@ impl Iridescent {
 
         let r = self.averaged_reflectance(l, theta1);
 
-        // if !r.is_normal() {
+        // if r.is_nan() {
         //     dbg!((theta1, l, r));
         // }
 
         let color = Self::color_matching_function(l);
 
-        // if !color.r().is_normal() || !color.g().is_normal() || !color.b().is_normal() {
+        // if color.r().is_nan() || color.g().is_nan() || color.b().is_nan() {
         //     dbg!(color);
         // }
 

ray-tracing-scene/src/acceleration_structure/mod.rs

@@ -83,7 +83,7 @@ impl<A: AccelerationStructure<u32>, R: Rng> Scene<R> for AccelerationStructureSc
 
         let material = &self.materials[i as usize];
 
-        let light_pdf = if let Some(l) = &material.light {
+        let light_pdf = if let Some(_l) = &material.light {
             0.0
         } else {
             0.0

ray-tracing-scene/src/examples/basic_cornell.rs

@@ -19,6 +19,12 @@ impl<R: Rng> BasicCornell<R> {
     }
 }
 
+impl<R: Rng> Default for BasicCornell<R> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<R: Rng + 'static> ExampleScene<R> for BasicCornell<R> {
     fn get_scene(&self) -> Box<dyn Scene<R> + Sync> {
         let s = self.scene.get_or_init(|| {

ray-tracing-scene/src/examples/cornell2.rs

@@ -22,6 +22,12 @@ impl<R: Rng> Cornell2<R> {
     }
 }
 
+impl<R: Rng> Default for Cornell2<R> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<R: Rng + 'static> ExampleScene<R> for Cornell2<R> {
     fn get_scene(&self) -> Box<dyn Scene<R> + Sync> {
         let s = self.scene.get_or_init(|| {

ray-tracing-scene/src/examples/mis_test.rs

@@ -1,15 +1,11 @@
-use std::cell::OnceCell;
-
-use crate::triangle_bvh::{BVHMaterial, Triangle, TriangleBVH};
-
 use super::ExampleScene;
-
+use crate::triangle_bvh::{BVHMaterial, Triangle, TriangleBVH};
 use ray_tracing_core::{light::AreaLight, prelude::*, scene::Scene};
 use ray_tracing_material::{
-    diffuse::DiffuseMaterial,
     microfacet::{BeckmannDistribution, Microfacet},
     mirror::Mirror,
 };
+use std::cell::OnceCell;
 
 pub struct MISTest<R: Rng> {
     scene: OnceCell<TriangleBVH<R>>,
@@ -67,6 +63,12 @@ impl<R: Rng> MISTest<R> {
     }
 }
 
+impl<R: Rng> Default for MISTest<R> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<R: Rng + 'static> ExampleScene<R> for MISTest<R> {
     fn get_scene(&self) -> Box<dyn Scene<R> + Sync> {
         let s = self.scene.get_or_init(move || {

ray-tracing-scene/src/examples/mod.rs

@@ -33,6 +33,11 @@ pub fn example_scenes<R: Rng + Debug + 'static>() -> HashMap<&'static str, Box<d
         "stanford_dragon_iridescent",
         Box::new(stanford_dragon::StanfordDragon::new(material)),
     );
+    let material = Iridescent::new(0.9 * 988.0, 0.1 * 988.0, 1.0, 1.5, 20);
+    map.insert(
+        "stanford_dragon_iridescent2",
+        Box::new(stanford_dragon::StanfordDragon::new(material)),
+    );
     let material = Mirror::new(Color::white());
     map.insert(
         "stanford_dragon_mirror",
@@ -44,7 +49,8 @@ pub fn example_scenes<R: Rng + Debug + 'static>() -> HashMap<&'static str, Box<d
     );
     map.insert("mis_test", Box::new(mis_test::MISTest::new()));
 
-    let material = Iridescent::new(250.0, 250.0, 1.0, 1.3, 20);
+    // let material = Iridescent::new(250.0, 250.0, 1.0, 1.3, 20);
+    let material = Iridescent::new(0.9 * 988.0, 0.1 * 988.0, 1.0, 1.5, 20);
     map.insert("sphere", Box::new(sphere::SphereScene::new(material)));
     map
 }

ray-tracing-scene/src/examples/sphere.rs

@@ -1,13 +1,7 @@
-use std::{
-    cell::{Cell, OnceCell},
-    marker::PhantomData,
-};
-
-use ray_tracing_core::prelude::*;
-
-use crate::basic_scene::BasicScene;
-
 use super::ExampleScene;
+use crate::basic_scene::BasicScene;
+use ray_tracing_core::prelude::*;
+use std::cell::{Cell, OnceCell};
 
 pub struct SphereScene<M> {
     scene: OnceCell<BasicScene<M>>,

ray-tracing-scene/src/examples/stanford_dragon.rs

@@ -1,15 +1,11 @@
-use rand::Rng;
-use ray_tracing_core::{light::AreaLight, prelude::*, scene::Scene};
-use ray_tracing_material::{
-    microfacet::{BeckmannDistribution, Microfacet},
-    oren_nayar::OrenNayar,
-};
-use std::cell::{Cell, OnceCell};
-
 use crate::{
     parse_obj::ObjData,
     triangle_bvh::{BVHMaterial, Triangle, TriangleBVH},
 };
+use rand::Rng;
+use ray_tracing_core::{light::AreaLight, prelude::*, scene::Scene};
+use ray_tracing_material::oren_nayar::OrenNayar;
+use std::cell::{Cell, OnceCell};
 
 use super::ExampleScene;
 

ray-tracing-scene/src/examples/stanford_dragon_as.rs

@@ -28,6 +28,12 @@ impl<R: Rng> StanfordDragon<R> {
     }
 }
 
+impl<R: Rng> Default for StanfordDragon<R> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<R: Rng + 'static> ExampleScene<R> for StanfordDragon<R> {
     fn get_scene(&self) -> Box<dyn Scene<R> + Sync> {
         let s = self.scene.get_or_init(|| {

ray-tracing-tev/src/main.rs

@@ -51,9 +51,13 @@ fn render_image<
         for _ in 0..samples_per_pixel {
             let r =
                 renderer.render_pixel(scene, camera, x, y, &mut rng) / (samples_per_pixel as Float);
-            c[0] += r.r();
-            c[1] += r.g();
-            c[2] += r.b();
+            if r.r().is_nan() || r.g().is_nan() || r.b().is_nan() {
+                eprintln!("NAN x: {:?}, y: {:?}, r: {:?}", x, y, r);
+            } else {
+                c[0] += r.r();
+                c[1] += r.g();
+                c[2] += r.b();
+            }
         }
     });
     println!("Rendered \"{}\" in {:?}", name.as_ref(), start.elapsed());