From 6bb5561d66e3db6c22980d756898457b684b7897 Mon Sep 17 00:00:00 2001
From: Tei Leelo Roberts <ten3roberts@gmail.com>
Date: Sun, 20 Oct 2024 13:22:10 +0200
Subject: [PATCH] fix: invalid scissor during resize

---
 .env                   | 2 +-
 violet-wgpu/src/app.rs | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.env b/.env
index 4a7e80b..53aa8f9 100644
--- a/.env
+++ b/.env
@@ -1,2 +1,2 @@
-# RUST_LOG="[TextRenderer::update_mesh]=debug,error"
+RUST_LOG="wgpu=warn,info"
 # RUST_BACKTRACE=1
diff --git a/violet-wgpu/src/app.rs b/violet-wgpu/src/app.rs
index 4eb9e61..5e01383 100644
--- a/violet-wgpu/src/app.rs
+++ b/violet-wgpu/src/app.rs
@@ -1,5 +1,5 @@
 use parking_lot::Mutex;
-use std::sync::Arc;
+use std::{mem, sync::Arc};
 use web_time::Instant;
 
 use flax::{components::name, Entity, Schedule, World};
@@ -177,6 +177,7 @@ pub struct AppInstance {
     pub input_state: InputState,
     text_system: Arc<Mutex<TextSystem>>,
     layout_changes_rx: flume::Receiver<(Entity, LayoutUpdateEvent)>,
+    pub has_resized: bool,
 }
 
 impl AppInstance {
@@ -226,6 +227,7 @@ impl AppInstance {
             input_state,
             text_system,
             layout_changes_rx,
+            has_resized: false,
         }
     }
 
@@ -235,6 +237,7 @@ impl AppInstance {
 
     pub fn on_resize(&mut self, physical_size: PhysicalSize<u32>) {
         self.window_size = physical_size;
+        self.has_resized = true;
 
         tracing::info!(?physical_size, self.scale_factor, "Resizing window");
 
@@ -320,6 +323,10 @@ struct WindowEventHandler {
 impl WindowEventHandler {
     pub fn draw(&mut self) -> anyhow::Result<()> {
         puffin::profile_function!();
+        if mem::take(&mut self.instance.has_resized) {
+            self.instance.update();
+        }
+
         if let Some(renderer) = &mut self.renderer {
             renderer.draw(&mut self.instance.frame)?;
         }