Clamp VoxelGI extents to reasonable values to avoid breaking baking

This also prevents crashes when resizing a VoxelGI's extents to 0
on any axis.

1 files changed, 2 insertions, 1 deletions

diff --git a/scene/3d/voxel_gi.cpp b/scene/3d/voxel_gi.cpp
index d81b59b3fc..ae231026a7 100644
--- a/scene/3d/voxel_gi.cpp
+++ b/scene/3d/voxel_gi.cpp
@@ -272,7 +272,8 @@ VoxelGI::Subdiv VoxelGI::get_subdiv() const {
 }
 
 void VoxelGI::set_extents(const Vector3 &p_extents) {
-	extents = p_extents;
+	// Prevent very small extents as these break baking if other extents are set very high.
+	extents = Vector3(MAX(1.0, p_extents.x), MAX(1.0, p_extents.y), MAX(1.0, p_extents.z));
 	update_gizmos();
 }