feat: added a from_vec function to every color that it can be constructed with a Vec4 to easily interpolate colors

crates/comet_colors/src/hsla.rs

@@ -109,4 +109,8 @@ impl Color for Hsla {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.hue, self.saturation, self.lightness, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/hsva.rs

@@ -107,4 +107,8 @@ impl Color for Hsva {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.hue, self.saturation, self.value, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/hwba.rs

@@ -170,4 +170,8 @@ impl Color for Hwba {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.hue, self.whiteness, self.blackness, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/laba.rs

@@ -151,4 +151,8 @@ impl Color for Laba {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.lightness, self.a, self.b, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/lcha.rs

@@ -101,4 +101,8 @@ impl Color for Lcha {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.lightness, self.chroma, self.hue, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/lib.rs

@@ -25,4 +25,5 @@ mod oklcha;
 pub trait Color: Copy {
 	fn to_wgpu(&self) -> wgpu::Color;
 	fn to_vec(&self) -> Vec4;
+	fn from_vec(color: Vec4) -> Self;
 }

crates/comet_colors/src/linear_rgba.rs

@@ -139,4 +139,8 @@ impl Color for LinearRgba {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.red, self.green, self.blue, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/oklaba.rs

@@ -121,4 +121,8 @@ impl Color for Oklaba {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.lightness, self.a, self.b, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/oklcha.rs

@@ -100,4 +100,8 @@ impl Color for Oklcha {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.lightness, self.chroma, self.hue, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }

crates/comet_colors/src/rgba.rs

@@ -352,6 +352,10 @@ impl Color for sRgba<f32> {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.red, self.green, self.blue, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }
 
 impl Color for sRgba<u8> {
@@ -367,4 +371,8 @@ impl Color for sRgba<u8> {
 			self.alpha as f32
 		)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x() as u8, color.y() as u8, color.z() as u8, color.w() as u8)
+	}
 }

crates/comet_colors/src/xyza.rs

@@ -117,4 +117,8 @@ impl Color for Xyza {
 	fn to_vec(&self) -> Vec4 {
 		Vec4::new(self.x, self.y, self.z, self.alpha)
 	}
+
+	fn from_vec(color: Vec4) -> Self {
+		Self::new(color.x(), color.y(), color.z(), color.w())
+	}
 }