sadfasdf

1 files changed, 16 insertions, 0 deletions

diff --git a/src/pattern.rs b/src/pattern.rs
index 042d0be..8049c23 100644
--- a/src/pattern.rs
+++ b/src/pattern.rs
@@ -1,5 +1,6 @@
 use crate::{color::Color, Sample};
 
+#[derive(Clone)]
 pub struct Rainbow;
 impl Sample for Rainbow {
     fn sample(&mut self, x: f64, _y: f64) -> Color {
@@ -11,15 +12,23 @@ impl Sample for Rainbow {
             b: (x + PI / 3.0 * 4.0).sin() * 0.5 + 0.5,
         };
     }
+    fn clone(&self) -> Box<dyn Sample> {
+        box Clone::clone(self)
+    }
 }
 
+#[derive(Clone)]
 pub struct Sequence(pub Vec<Color>);
 impl Sample for Sequence {
     fn sample(&mut self, x: f64, _y: f64) -> Color {
         self.0[x.rem_euclid(self.0.len() as f64) as usize]
     }
+    fn clone(&self) -> Box<dyn Sample> {
+        box Clone::clone(self)
+    }
 }
 
+#[derive(Clone)]
 pub struct Gradient(pub Vec<Color>);
 impl Sample for Gradient {
     fn sample(&mut self, x: f64, _y: f64) -> Color {
@@ -29,11 +38,18 @@ impl Sample for Gradient {
         let b = self.0[(index_int + 1) % self.0.len()];
         Color::mix(a, b, index_error)
     }
+    fn clone(&self) -> Box<dyn Sample> {
+        box Clone::clone(self)
+    }
 }
 
+#[derive(Clone)]
 pub struct Solid(pub Color);
 impl Sample for Solid {
     fn sample(&mut self, _x: f64, _y: f64) -> Color {
         self.0
     }
+    fn clone(&self) -> Box<dyn Sample> {
+        box Clone::clone(self)
+    }
 }