Add abs and sign to int vectors

src/math/Vector2Int.zig

@@ -162,6 +162,14 @@ pub const Vector2Int = extern struct {
         return .{ .vector = @mod(self.vector, scalar_vector) };
     }
 
+    pub inline fn abs(self: Vector2Int) Vector2Int {
+        return .{ .vector = @intCast(@abs(self.vector)) };
+    }
+
+    pub inline fn sign(self: Vector2Int) Vector2Int {
+        return .{ .vector = std.math.sign(self.vector) };
+    }
+
     // --- SWIZZLE ---
 
     pub inline fn swizzle2(self: Vector2Int, comptime mask: [2]Mask) Vector2Int {

src/math/Vector3Int.zig

@@ -174,6 +174,14 @@ pub const Vector3Int = extern struct {
         return .{ .vector = @mod(self.vector, scalar_vector) };
     }
 
+    pub inline fn abs(self: Vector3Int) Vector3Int {
+        return .{ .vector = @intCast(@abs(self.vector)) };
+    }
+
+    pub inline fn sign(self: Vector3Int) Vector3Int {
+        return .{ .vector = std.math.sign(self.vector) };
+    }
+
     // --- SWIZZLE ---
 
     pub inline fn swizzle2(self: Vector3Int, comptime mask: [2]Mask) Vector2Int {