From 943ca26eaebe42f996606252a6ebcd420bf7574c Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Tue, 24 Sep 2024 14:20:14 +0800
Subject: [PATCH] normalize direction in addLight

---
 .../lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thermion_dart/lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart b/thermion_dart/lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart
index 8eb359fc..25f173c5 100644
--- a/thermion_dart/lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart
+++ b/thermion_dart/lib/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart
@@ -384,7 +384,7 @@ class ThermionViewerFFI extends ThermionViewer {
         color: colour,
         intensity: intensity,
         position: Vector3(posX, posY, posZ),
-        direction: Vector3(dirX, dirY, dirZ),
+        direction: Vector3(dirX, dirY, dirZ)..normalize(),
         falloffRadius: falloffRadius,
         spotLightConeInner: spotLightConeInner,
         spotLightConeOuter: spotLightConeOuter,