Bad resize logic

src/Game.zig

@@ -855,6 +855,10 @@ pub fn onMouseUp(self: *Game, button: glfw.MouseButton, mods: glfw.Mods) void {
 }
 
 fn render(self: *Game) !void {
+    if (self.swapchain.swapchain == .null_handle) {
+        return;
+    }
+
     const extent = self.swapchain.extent;
 
     const command_buffer: CommandBuffer(.graphics, .transient) = try .init(self.engine);
@@ -928,5 +932,19 @@ fn render(self: *Game) !void {
         },
     });
 
-    _ = res;
+    if (res == .suboptimal) {
+        try self.recreateSwapchain();
+    }
+}
+
+fn recreateSwapchain(self: *Game) !void {
+    self.swapchain.recreate(self.engine) catch |err| switch (err) {
+        error.OutOfDateKHR => return self.recreateSwapchain(),
+        else => return err,
+    };
+    for (self.global_uniforms_transfer_semaphores, 0..) |*semaphore, i| {
+        self.engine.destroySemaphore(semaphore.*);
+        semaphore.* = try self.engine.createSemaphore();
+        self.engine.setObjectName(semaphore.*, "S Transfer[{d}]", .{i});
+    }
 }