Reimplement window closing anim in an efficient way

- Keep a root surface cache to be accessible in surface destroyed()
- Only snapshot during / right before closing, rather than every frame
- Store textures rather than elements to handle scale and alpha properly

1 files changed, 2 insertions, 4 deletions

diff --git a/niri-visual-tests/src/test_window.rs b/niri-visual-tests/src/test_window.rs
index 8dc33b88..9b8b80a2 100644
--- a/niri-visual-tests/src/test_window.rs
+++ b/niri-visual-tests/src/test_window.rs
@@ -2,9 +2,7 @@ use std::cell::RefCell;
 use std::cmp::{max, min};
 use std::rc::Rc;
 
-use niri::layout::{
-    LayoutElement, LayoutElementRenderElement, LayoutElementSnapshotRenderElements,
-};
+use niri::layout::{LayoutElement, LayoutElementRenderElement, LayoutElementRenderSnapshot};
 use niri::render_helpers::renderer::NiriRenderer;
 use niri::render_helpers::{RenderSnapshot, RenderTarget};
 use niri::window::ResolvedWindowRules;
@@ -175,7 +173,7 @@ impl LayoutElement for TestWindow {
         ]
     }
 
-    fn take_last_render(&self) -> RenderSnapshot<LayoutElementSnapshotRenderElements> {
+    fn take_last_render(&self) -> LayoutElementRenderSnapshot {
         RenderSnapshot::default()
     }