From dc8d406715115e4d227f4e0f824fa00c95b278f4 Mon Sep 17 00:00:00 2001
From: stickynotememo <samk26633@gmail.com>
Date: Fri, 16 Jan 2026 16:32:31 +1100
Subject: [PATCH] Clippy fixes

---
 src/main.rs   |  2 +-
 src/points.rs | 17 ++++++++---------
 src/render.rs |  4 ++--
 src/scene.rs  |  6 ++----
 4 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 8674bb0..29936c3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -69,7 +69,7 @@ fn main() {
 
         let now = Instant::now();
 
-        render( &scene, &mut *sbuffer);
+        render( &scene, &mut sbuffer);
         set_scene(dt, &mut scene);
 
         let elapsed = now.elapsed(); // Timing operations
diff --git a/src/points.rs b/src/points.rs
index c5009f4..cdd52aa 100644
--- a/src/points.rs
+++ b/src/points.rs
@@ -1,4 +1,3 @@
-use std::collections::HashMap;
 
 use crate::consts::*;
 
@@ -53,17 +52,17 @@ impl Object {
         };
 
         for (i_start, i_end) in ret.edge_indices.iter() {
-            ret.edges.push((ret.vertices[*i_start].clone(), ret.vertices[*i_end].clone()));
+            ret.edges.push((ret.vertices[*i_start], ret.vertices[*i_end]));
         }
 
         for (i_one, i_two, i_three /* The three vertices of the triangle */) in ret.triangle_indices.iter() {
-            ret.triangles.push((ret.vertices[*i_one].clone(), ret.vertices[*i_two].clone(), ret.vertices[*i_three].clone()));
+            ret.triangles.push((ret.vertices[*i_one], ret.vertices[*i_two], ret.vertices[*i_three]));
         }
 
         ret
     }
 
-    fn ear_clip(polygon: &Vec<Point3D>) -> Vec<(Point3D, Point3D, Point3D)> {
+    fn ear_clip(_polygon: &Vec<Point3D>) -> Vec<(Point3D, Point3D, Point3D)> {
 
         todo!()
     }
@@ -74,7 +73,7 @@ impl Object {
         // OPTIMISATION: Do we need to re-initalise self.{edges, faces, triangles} every execution?
         self.edges = vec![];
         for (i_start, i_end) in self.edge_indices.iter() {
-            self.edges.push((self.vertices[*i_start].clone(), self.vertices[*i_end].clone()));
+            self.edges.push((self.vertices[*i_start], self.vertices[*i_end]));
         }
 
         self.faces = vec![];
@@ -84,10 +83,10 @@ impl Object {
 
         self.triangles = vec![];
         for face in self.faces.iter() {
-            self.triangles.append(&mut Self::ear_clip(&face));
+            self.triangles.append(&mut Self::ear_clip(face));
         }
         for (i_one, i_two, i_three /* The three vertices of the triangle */) in self.triangle_indices.iter() {
-            self.triangles.push((self.vertices[*i_one].clone(), self.vertices[*i_two].clone(), self.vertices[*i_three].clone()));
+            self.triangles.push((self.vertices[*i_one], self.vertices[*i_two], self.vertices[*i_three]));
         }
     }
 }
@@ -147,8 +146,8 @@ impl Point2D {
         // Pythagorean formula
         // TODO: use hypot function
         f64::sqrt(
-            (f64::powf(p2.x.max(p1.x) - p1.x.min(p2.x), 2.0)
-                + f64::powf(p2.y.max(p1.y) - p1.y.min(p2.y), 2.0)) as f64,
+            f64::powf(p2.x.max(p1.x) - p1.x.min(p2.x), 2.0)
+                + f64::powf(p2.y.max(p1.y) - p1.y.min(p2.y), 2.0),
         )
     }
 
diff --git a/src/render.rs b/src/render.rs
index afa39fe..9d1b783 100644
--- a/src/render.rs
+++ b/src/render.rs
@@ -1,5 +1,5 @@
 use crate::consts::*;
-use crate::points::{Point2D, Point3D};
+use crate::points::Point2D;
 use crate::Scene;
 
 type Pixel = u32;
@@ -53,7 +53,7 @@ pub fn render(scene: &Scene, buf: &mut [u32]) {
             }
 
             let m = (end.y - start.y) / (end.x - start.x); // m = rise/run
-            let c = start.y as f64 - m * start.x as f64; // c = y - mx
+            let c = start.y - m * start.x; // c = y - mx
 
             for x in (start.x.min(end.x) as usize)..=(end.x.max(start.x) as usize) {
                 let x = x as f64;
diff --git a/src/scene.rs b/src/scene.rs
index 86b085a..3de545e 100644
--- a/src/scene.rs
+++ b/src/scene.rs
@@ -1,11 +1,9 @@
-use core::f64;
 use std::time::Duration;
-use crate::points::Point3D;
 use crate::points::Scene;
 
-pub fn set_scene(dt: Duration, scene: &mut Scene) {
+pub fn set_scene(_dt: Duration, scene: &mut Scene) {
     for obj in scene {
-        for vertex in obj.vertices.iter_mut() {
+        for _vertex in obj.vertices.iter_mut() {
             // vertex.z += 1.0;
         }