fix view leak and add view count

src/layout/painter.rs

@@ -13,6 +13,7 @@ struct State {
     region: UiRegion,
     children: Vec<Id>,
     parent: Option<Id>,
+    textures: Vec<TextureHandle>,
     // TODO: there's probably a better way but idc at this point
     id: Option<Id>,
 }
@@ -59,6 +60,7 @@ impl<'a, Ctx> Painter<'a, Ctx> {
                 children: Vec::new(),
                 parent: None,
                 id: None,
+                textures: Vec::new(),
             },
         }
     }
@@ -109,6 +111,7 @@ impl<'a, Ctx> Painter<'a, Ctx> {
             children: Vec::new(),
             id: Some(id.duplicate()),
             parent: self.state.id.as_ref().map(|i| i.duplicate()),
+            textures: Vec::new(),
         };
         // save state
         let self_state = std::mem::replace(&mut self.state, child_state);
@@ -129,13 +132,14 @@ impl<'a, Ctx> Painter<'a, Ctx> {
                 span: start_i..end_i,
                 children: child_state.children,
                 parent: child_state.parent,
+                textures: child_state.textures,
             },
             self.sensors_map,
         );
     }
 
     pub fn draw_texture(&mut self, handle: &TextureHandle) {
-        self.primitives.drawn_textures.push(handle.clone());
+        self.state.textures.push(handle.clone());
         self.write(handle.inner);
     }
 

src/layout/ui.rs

@@ -273,6 +273,7 @@ pub struct WidgetInstance {
     pub span: Range<usize>,
     pub children: Vec<Id>,
     pub parent: Option<Id>,
+    pub textures: Vec<TextureHandle>,
 }
 pub type ActiveWidgets = HashMap<Id, WidgetInstance>;