initial text wrapping impl (resizing will break)

src/layout/vec2.rs

@@ -2,7 +2,7 @@ use crate::{
     layout::UiNum,
     util::{DivOr, impl_op},
 };
-use std::ops::*;
+use std::{marker::Destruct, ops::*};
 
 #[repr(C)]
 #[derive(Clone, Copy, PartialEq, Default, bytemuck::Pod, bytemuck::Zeroable)]
@@ -79,7 +79,10 @@ impl Neg for Vec2 {
     }
 }
 
-impl<T: UiNum, U: UiNum> From<(T, U)> for Vec2 {
+impl<T: const UiNum, U: const UiNum> const From<(T, U)> for Vec2
+where
+    (T, U): const Destruct,
+{
     fn from((x, y): (T, U)) -> Self {
         Self {
             x: x.to_f32(),