FINALLY FIXED STUPID TEST UI ISSUES (true painter.rs moment) + scrolling

src/layout/ui.rs

@@ -3,7 +3,7 @@ use image::DynamicImage;
 use crate::{
     core::{TextEdit, TextEditCtx},
     layout::{
-        IdLike, PainterCtx, PainterData, PixelRegion, StaticWidgetId, TextureHandle, Vec2, Widget,
+        IdLike, PainterData, PixelRegion, StaticWidgetId, TextureHandle, Vec2, Widget,
         WidgetId, WidgetInstance, WidgetLike,
     },
     util::{HashSet, Id},
@@ -109,9 +109,8 @@ impl Ui {
         }
         // free before bc nothing should exist
         self.free();
-        let mut ctx = PainterCtx::new(&mut self.data);
         if let Some(root) = &self.root {
-            ctx.draw(root.id);
+            self.data.draw(root.id);
         }
     }
 
@@ -138,13 +137,7 @@ impl Ui {
     }
 
     fn redraw_updates(&mut self) {
-        // if self.updates.drain(..).next().is_some() {
-        //     self.redraw_all();
-        // }
-        let mut ctx = PainterCtx::new(&mut self.data);
-        for id in self.updates.drain() {
-            ctx.redraw(id);
-        }
+        self.data.redraw(std::mem::take(&mut self.updates));
         self.free();
     }