diff --git a/Gems/Camera/Code/Source/CameraComponentController.cpp b/Gems/Camera/Code/Source/CameraComponentController.cpp index 2799d897d6..3dcee68169 100644 --- a/Gems/Camera/Code/Source/CameraComponentController.cpp +++ b/Gems/Camera/Code/Source/CameraComponentController.cpp @@ -160,6 +160,17 @@ namespace Camera incompatible.push_back(AZ_CRC("CameraService", 0x1dd1caa4)); } + void CameraComponentController::Init() + { + m_onViewMatrixChanged = AZ::Event::Handler([this](const AZ::Matrix4x4&) + { + if (!m_updatingTransformFromEntity) + { + AZ::TransformBus::Event(m_entityId, &AZ::TransformInterface::SetWorldTM, m_atomCamera->GetCameraTransform()); + } + }); + } + void CameraComponentController::Activate(AZ::EntityId entityId) { m_entityId = entityId; @@ -218,6 +229,8 @@ namespace Camera } } AZ::RPI::ViewProviderBus::Handler::BusConnect(m_entityId); + + m_atomCamera->ConnectWorldToViewMatrixChangedHandler(m_onViewMatrixChanged); } UpdateCamera(); @@ -258,6 +271,7 @@ namespace Camera if (atomViewportRequests) { AZ::RPI::ViewProviderBus::Handler::BusDisconnect(m_entityId); + m_onViewMatrixChanged.Disconnect(); } DeactivateAtomView(); @@ -376,7 +390,9 @@ namespace Camera if (m_atomCamera) { + m_updatingTransformFromEntity = true; m_atomCamera->SetCameraTransform(AZ::Matrix3x4::CreateFromTransform(world.GetOrthogonalized())); + m_updatingTransformFromEntity = false; } } @@ -425,7 +441,9 @@ namespace Camera m_config.m_nearClipDistance, m_config.m_farClipDistance, true); + m_updatingTransformFromEntity = true; m_atomCamera->SetViewToClipMatrix(viewToClipMatrix); + m_updatingTransformFromEntity = false; } } diff --git a/Gems/Camera/Code/Source/CameraComponentController.h b/Gems/Camera/Code/Source/CameraComponentController.h index 92e1354f17..cae6ad4663 100644 --- a/Gems/Camera/Code/Source/CameraComponentController.h +++ b/Gems/Camera/Code/Source/CameraComponentController.h @@ -77,6 +77,7 @@ namespace Camera static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided); static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible); + void Init(); void Activate(AZ::EntityId entityId); void Deactivate(); void SetConfiguration(const CameraComponentConfig& config); @@ -121,6 +122,8 @@ namespace Camera // Atom integration AZ::RPI::ViewPtr m_atomCamera; AZ::RPI::AuxGeomDrawPtr m_atomAuxGeom; + AZ::Event::Handler m_onViewMatrixChanged; + bool m_updatingTransformFromEntity = false; // Cry view integration IView* m_view = nullptr;