Add constructor to BoundingBox for single point empty box construction

Source/Engine/Animations/SceneAnimations/SceneAnimationPlayer.cpp

@@ -1132,6 +1132,6 @@ void SceneAnimationPlayer::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Audio/AudioListener.cpp

@@ -63,7 +63,7 @@ void AudioListener::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 
     if (IsActiveInHierarchy())

Source/Engine/Audio/AudioSource.cpp

@@ -461,7 +461,7 @@ void AudioSource::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 
     if (IsActiveInHierarchy() && SourceIDs.HasItems())

Source/Engine/Core/Math/BoundingBox.cpp

@@ -6,7 +6,7 @@
 #include "../Types/String.h"
 
 const BoundingBox BoundingBox::Empty(Vector3(MAX_float), Vector3(MIN_float));
-const BoundingBox BoundingBox::Zero(Vector3(0.0f), Vector3(0.0f));
+const BoundingBox BoundingBox::Zero(Vector3(0.0f));
 
 String BoundingBox::ToString() const
 {

Source/Engine/Core/Math/BoundingBox.h

@@ -45,6 +45,16 @@ public:
     {
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="BoundingBox"/> struct.
+    /// </summary>
+    /// <param name="point">The location of the empty bounding box.</param>
+    BoundingBox(const Vector3& point)
+        : Minimum(point)
+        , Maximum(point)
+    {
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="BoundingBox"/> struct.
     /// </summary>

Source/Engine/Level/Actors/AnimatedModel.cpp

@@ -383,7 +383,7 @@ void AnimatedModel::UpdateLocalBounds()
     }
     else
     {
-        box = BoundingBox(Vector3::Zero, Vector3::Zero);
+        box = BoundingBox(Vector3::Zero);
     }
 
     // Scale bounds

Source/Engine/Level/Actors/BoneSocket.cpp

@@ -96,7 +96,7 @@ void BoneSocket::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }
 

Source/Engine/Level/Actors/DirectionalLight.cpp

@@ -92,6 +92,6 @@ void DirectionalLight::OnTransformChanged()
     // Base
     LightWithShadow::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Level/Actors/EmptyActor.cpp

@@ -22,6 +22,6 @@ void EmptyActor::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Level/Actors/ExponentialHeightFog.cpp

@@ -228,6 +228,6 @@ void ExponentialHeightFog::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Level/Actors/Sky.cpp

@@ -259,6 +259,6 @@ void Sky::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Level/Actors/Skybox.cpp

@@ -146,6 +146,6 @@ void Skybox::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Level/Actors/SplineModel.cpp

@@ -110,7 +110,7 @@ void SplineModel::OnSplineUpdated()
     // Skip updates when actor is disabled or something is missing
     if (!_spline || !Model || !Model->IsLoaded() || !IsActiveInHierarchy() || _spline->GetSplinePointsCount() < 2)
     {
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
         BoundingSphere::FromBox(_box, _sphere);
         return;
     }

Source/Engine/Level/Actors/StaticModel.cpp

@@ -187,7 +187,7 @@ void StaticModel::UpdateBounds()
     }
     else
     {
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
     }
     BoundingSphere::FromBox(_box, _sphere);
 }

Source/Engine/Level/Scene/Scene.cpp

@@ -362,6 +362,6 @@ void Scene::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Particles/ParticleEffect.cpp

@@ -306,7 +306,7 @@ void ParticleEffect::UpdateBounds()
     // Empty bounds if there is no particle system to play or it has been never played
     if (bounds == BoundingBox::Empty)
     {
-        bounds = BoundingBox(_transform.Translation, _transform.Translation);
+        bounds = BoundingBox(_transform.Translation);
     }
 
     _box = bounds;

Source/Engine/Physics/Actors/PhysicsActor.cpp

@@ -61,7 +61,7 @@ void PhysicsActor::UpdateBounds()
             }
             else
             {
-                _box = BoundingBox(_transform.Translation, _transform.Translation);
+                _box = BoundingBox(_transform.Translation);
             }
         }
         else
@@ -71,7 +71,7 @@ void PhysicsActor::UpdateBounds()
     }
     else
     {
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
     }
     BoundingSphere::FromBox(_box, _sphere);
 }

Source/Engine/Physics/Actors/SplineRopeBody.cpp

@@ -178,6 +178,6 @@ void SplineRopeBody::OnTransformChanged()
 {
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/Physics/Colliders/CharacterController.cpp

@@ -220,7 +220,7 @@ void CharacterController::UpdateBounds()
     if (actor)
         _box = P2C(actor->getWorldBounds(boundsScale));
     else
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
     BoundingSphere::FromBox(_box, _sphere);
 }
 
@@ -345,7 +345,7 @@ void CharacterController::OnTransformChanged()
     }
     else if (!_controller)
     {
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
         BoundingSphere::FromBox(_box, _sphere);
     }
 }

Source/Engine/Physics/Colliders/SplineCollider.cpp

@@ -64,7 +64,7 @@ void SplineCollider::OnSplineUpdated()
 {
     if (!_spline || !IsActiveInHierarchy() || _spline->GetSplinePointsCount() < 2 || !CollisionData || !CollisionData->IsLoaded())
     {
-        _box = BoundingBox(_transform.Translation, _transform.Translation);
+        _box = BoundingBox(_transform.Translation);
         BoundingSphere::FromBox(_box, _sphere);
         return;
     }
@@ -178,7 +178,7 @@ void SplineCollider::UpdateBounds()
 void SplineCollider::GetGeometry(PxGeometryHolder& geometry)
 {
     // Reset bounds
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     BoundingSphere::FromBox(_box, _sphere);
 
     // Skip if sth is missing

Source/Engine/Physics/Joints/Joint.cpp

@@ -327,7 +327,7 @@ void Joint::OnTransformChanged()
 
     // TODO: this could track only local transform changed
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 
     if (_joint)

Source/Engine/Terrain/Terrain.cpp

@@ -37,7 +37,7 @@ Terrain::~Terrain()
 void Terrain::UpdateBounds()
 {
     PROFILE_CPU();
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     for (int32 i = 0; i < _patches.Count(); i++)
     {
         auto patch = _patches[i];

Source/Engine/UI/TextRender.cpp

@@ -31,7 +31,7 @@ TextRender::TextRender(const SpawnParams& params)
 {
     _world = Matrix::Identity;
     _color = Color::White;
-    _localBox = BoundingBox(Vector3::Zero, Vector3::Zero);
+    _localBox = BoundingBox(Vector3::Zero);
     _layoutOptions.Bounds = Rectangle(-100, -100, 200, 200);
     _layoutOptions.HorizontalAlignment = TextAlignment::Center;
     _layoutOptions.VerticalAlignment = TextAlignment::Center;
@@ -92,7 +92,7 @@ void TextRender::UpdateLayout()
     _vb0.Clear();
     _vb1.Clear();
     _vb2.Clear();
-    _localBox = BoundingBox(Vector3::Zero, Vector3::Zero);
+    _localBox = BoundingBox(Vector3::Zero);
     BoundingBox::Transform(_localBox, _world, _box);
     BoundingSphere::FromBox(_box, _sphere);
 #if USE_PRECISE_MESH_INTERSECTS
@@ -291,7 +291,7 @@ void TextRender::UpdateLayout()
     if (_ib.Data.IsEmpty())
     {
         // Empty
-        box = BoundingBox(_transform.Translation, _transform.Translation);
+        box = BoundingBox(_transform.Translation);
     }
     _localBox = box;
     BoundingBox::Transform(_localBox, _world, _box);

Source/Engine/UI/UICanvas.cpp

@@ -164,6 +164,6 @@ void UICanvas::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 }

Source/Engine/UI/UIControl.cpp

@@ -163,7 +163,7 @@ void UIControl::OnTransformChanged()
     // Base
     Actor::OnTransformChanged();
 
-    _box = BoundingBox(_transform.Translation, _transform.Translation);
+    _box = BoundingBox(_transform.Translation);
     _sphere = BoundingSphere(_transform.Translation, 0.0f);
 
     UICONTROL_INVOKE(TransformChanged);