From 3e04bf427fcacf7ce25417f3ec097e1db21761f6 Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Tue, 17 Jun 2025 14:13:19 +0800
Subject: [PATCH] allow passing reflection texture separately from irradiance
 when calling loadIblFromTexture

---
 .../lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart       | 4 ++--
 thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart b/thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart
index 8e6eccec..147b2e8e 100644
--- a/thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart
+++ b/thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart
@@ -330,11 +330,11 @@ class ThermionViewerFFI extends ThermionViewer {
   ///
   ///
   ///
-  Future loadIblFromTexture(Texture texture, { double intensity = 30000, bool destroyExisting = true}) async {
+  Future loadIblFromTexture(Texture texture, { Texture? reflectionsTexture = null, double intensity = 30000, bool destroyExisting = true}) async {
     await removeIbl(destroy: destroyExisting);
 
     final ibl = await FFIIndirectLight.fromIrradianceTexture(texture,
-          reflectionsTexture: texture, intensity: intensity);
+          reflectionsTexture: reflectionsTexture, intensity: intensity);
 
     await scene.setIndirectLight(ibl);
   }
diff --git a/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart b/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
index 93898067..51b189cb 100644
--- a/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
+++ b/thermion_dart/lib/src/viewer/src/thermion_viewer_base.dart
@@ -103,7 +103,7 @@ abstract class ThermionViewer {
   ///
   ///
   Future loadIblFromTexture(Texture texture,
-      {double intensity = 30000, bool destroyExisting = true});
+      {Texture? reflectionsTexture, double intensity = 30000, bool destroyExisting = true});
 
   ///
   /// Rotates the IBL & skybox.