normalize direction in addLight

2024-09-24 14:20:14 +08:00
parent 65e99b9212
commit 3ea4062e33
1 changed files with 1 additions and 1 deletions
--- 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,