ft (wip): textures

src/vec3.rs

@@ -29,6 +29,14 @@ impl Vec3 {
         }
     }
 
+    pub fn from_u8(r: u8, b: u8, g: u8) -> Self {
+        Self {
+            x: r as f32 / 255.,
+            y: g as f32 / 255.,
+            z: b as f32/ 255.,
+        }
+    }
+
     pub fn random() -> Self {
         let mut rng = rand::rng();
         Self {
@@ -492,3 +500,4 @@ impl Display for Vec3 {
         write!(f, "({}, {}, {})", self.x, self.y, self.z)
     }
 }
+