From c3e583ac5aa3dea6b21444fcd1d495c7681a0f2a Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Wed, 16 Apr 2025 17:16:07 +0800
Subject: [PATCH] make swapChain an optional parameter when calling capture()
 (if not specified, first swapchain will be used)

---
 thermion_dart/lib/src/filament/src/filament_app.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thermion_dart/lib/src/filament/src/filament_app.dart b/thermion_dart/lib/src/filament/src/filament_app.dart
index c3d26719..d72808ce 100644
--- a/thermion_dart/lib/src/filament/src/filament_app.dart
+++ b/thermion_dart/lib/src/filament/src/filament_app.dart
@@ -259,7 +259,7 @@ abstract class FilamentApp<T> {
   ///
   /// Pixel buffers will be returned in RGBA float32 format.
   ///
-  Future<List<(View, Uint8List)>> capture(covariant SwapChain swapChain,
+  Future<List<(View, Uint8List)>> capture(covariant SwapChain? swapChain,
       {covariant View? view,
       bool captureRenderTarget = false,
       PixelDataFormat pixelDataFormat = PixelDataFormat.RGBA,