Clean up renderer classes

ray-tracing-renderer/src/depth_renderer.rs

@@ -1,29 +1,17 @@
 use ray_tracing_core::{camera::Camera, prelude::*, renderer::ClassicalRenderer, scene::Scene};
-use std::marker::PhantomData;
 
-pub struct DepthRenderer<R>
-where
-    R: Rng,
-{
+pub struct DepthRenderer {
     width: u32,
     height: u32,
-    rng: PhantomData<R>,
 }
 
-impl<R> DepthRenderer<R>
-where
-    R: Rng,
-{
+impl DepthRenderer {
     pub fn new(width: u32, height: u32) -> Self {
-        Self {
-            rng: PhantomData {},
-            width,
-            height,
-        }
+        Self { width, height }
     }
 }
 
-impl<S, C, R> ClassicalRenderer<R, S, C> for DepthRenderer<R>
+impl<S, C, R> ClassicalRenderer<R, S, C> for DepthRenderer
 where
     S: Scene<R>,
     C: Camera<R>,

ray-tracing-renderer/src/next_event_estimation.rs

@@ -1,29 +1,17 @@
 use ray_tracing_core::{camera::Camera, prelude::*, renderer::ClassicalRenderer, scene::Scene};
-use std::marker::PhantomData;
 
-pub struct NextEventEstimation<R>
-where
-    R: Rng,
-{
+pub struct NextEventEstimation {
     width: u32,
     height: u32,
-    rng: PhantomData<R>,
 }
 
-impl<R> NextEventEstimation<R>
-where
-    R: Rng,
-{
+impl NextEventEstimation {
     pub fn new(width: u32, height: u32) -> Self {
-        Self {
-            width,
-            height,
-            rng: PhantomData {},
-        }
+        Self { width, height }
     }
 }
 
-impl<S, C, R> ClassicalRenderer<R, S, C> for NextEventEstimation<R>
+impl<S, C, R> ClassicalRenderer<R, S, C> for NextEventEstimation
 where
     S: Scene<R>,
     C: Camera<R>,

ray-tracing-renderer/src/path_tracer.rs

@@ -1,29 +1,17 @@
 use ray_tracing_core::{camera::Camera, prelude::*, renderer::ClassicalRenderer, scene::Scene};
-use std::marker::PhantomData;
 
-pub struct PathTracer<R>
-where
-    R: Rng,
-{
+pub struct PathTracer {
     width: u32,
     height: u32,
-    rng: PhantomData<R>,
 }
 
-impl<R> PathTracer<R>
-where
-    R: Rng,
-{
+impl PathTracer {
     pub fn new(width: u32, height: u32) -> Self {
-        Self {
-            width,
-            height,
-            rng: PhantomData {},
-        }
+        Self { width, height }
     }
 }
 
-impl<S, C, R> ClassicalRenderer<R, S, C> for PathTracer<R>
+impl<S, C, R> ClassicalRenderer<R, S, C> for PathTracer
 where
     S: Scene<R>,
     C: Camera<R>,

ray-tracing-renderer/src/path_tracer_importance.rs

@@ -1,29 +1,17 @@
 use ray_tracing_core::{camera::Camera, prelude::*, renderer::ClassicalRenderer, scene::Scene};
-use std::marker::PhantomData;
 
-pub struct PathTracerImportance<R>
-where
-    R: Rng,
-{
+pub struct PathTracerImportance {
     width: u32,
     height: u32,
-    rng: PhantomData<R>,
 }
 
-impl<R> PathTracerImportance<R>
-where
-    R: Rng,
-{
+impl PathTracerImportance {
     pub fn new(width: u32, height: u32) -> Self {
-        Self {
-            width,
-            height,
-            rng: PhantomData {},
-        }
+        Self { width, height }
     }
 }
 
-impl<S, C, R> ClassicalRenderer<R, S, C> for PathTracerImportance<R>
+impl<S, C, R> ClassicalRenderer<R, S, C> for PathTracerImportance
 where
     S: Scene<R>,
     C: Camera<R>,