patterns: make From for Pattern a little generic.

rtchallenge/src/patterns.rs

@@ -2,7 +2,7 @@ use crate::{
     matrices::Matrix4x4,
     shapes::Shape,
     tuples::{Color, Tuple},
-    Float, WHITE,
+    WHITE,
 };
 
 #[derive(Debug, PartialEq, Clone)]
@@ -34,19 +34,13 @@ impl Default for Pattern {
 }
 
 /// Creates a [Pattern] with a color type of [ColorMapper::Constant] from the given [Color]
-impl From<[Float; 3]> for Pattern {
-    fn from(rgb: [Float; 3]) -> Self {
+impl<C> From<C> for Pattern
+where
+    C: Into<Color>,
+{
+    fn from(c: C) -> Self {
         Pattern {
-            color: ColorMapper::Constant(rgb.into()),
-            ..Pattern::default()
-        }
-    }
-}
-/// Creates a [Pattern] with a color type of [ColorMapper::Constant] from the given [Color]
-impl From<Color> for Pattern {
-    fn from(c: Color) -> Self {
-        Pattern {
-            color: ColorMapper::Constant(c),
+            color: ColorMapper::Constant(c.into()),
             ..Pattern::default()
         }
     }