tirbofish/dropbear · commit

7192219e7306a1b7f358ee10885094bcfd2142d5

fix: antialiasing hot swapping fix

Thribhu K <4tkbytes@pm.me> · 2026-02-23 10:52

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diff --git a/crates/dropbear-engine/src/lib.rs b/crates/dropbear-engine/src/lib.rs
index 905a06d..f50f994 100644
--- a/crates/dropbear-engine/src/lib.rs
+++ b/crates/dropbear-engine/src/lib.rs
@@ -637,6 +637,23 @@ Hardware:
             );
     }
 
+    pub fn set_antialiasing(&mut self, antialiasing: AntiAliasingMode) -> bool {
+        if *self.antialiasing.read() == antialiasing {
+            return false;
+        }
+
+        *self.antialiasing.write() = antialiasing;
+
+        let config = self.config.read().clone();
+        self.depth_texture =
+            Texture::depth_texture(&config, &self.device, antialiasing, Some("depth texture"));
+        self.hdr
+            .write()
+            .resize(&self.device, config.width, config.height, Some(antialiasing));
+
+        true
+    }
+
     /// Resizes the offscreen viewport texture without touching the window surface.
     pub fn resize_viewport_texture(&mut self, width: u32, height: u32) {
         if width == 0 || height == 0 {
@@ -1443,6 +1460,13 @@ impl ApplicationHandler for App {
                 scene::SceneCommand::SetFPS(new_fps) => {
                     self.set_target_fps(new_fps);
                 }
+                scene::SceneCommand::SetAntialiasing(antialiasing) => {
+                    if let Some((state, graphics)) = self.windows.get_mut(&window_id) {
+                        if state.set_antialiasing(antialiasing) {
+                            *graphics = Arc::new(graphics::SharedGraphicsContext::from_state(state));
+                        }
+                    }
+                }
                 scene::SceneCommand::ResizeViewport((width, height)) => {
                     if let Some((state, graphics)) = self.windows.get_mut(&window_id) {
                         state.resize_viewport_texture(width, height);
diff --git a/crates/dropbear-engine/src/scene.rs b/crates/dropbear-engine/src/scene.rs
index 940e955..2529a39 100644
--- a/crates/dropbear-engine/src/scene.rs
+++ b/crates/dropbear-engine/src/scene.rs
@@ -7,6 +7,7 @@ use winit::event_loop::ActiveEventLoop;
 use winit::window::WindowId;
 
 use crate::{WindowData, graphics::SharedGraphicsContext, input};

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