Expose camera input channels to the UI and ensure the cached values are refreshed when updated (#3607)

* expose camera input channels to the ui and ensure the cached values are refreshed when updated Signed-off-by: hultonha <hultonha@amazon.co.uk> * small fixes for tests Signed-off-by: hultonha <hultonha@amazon.co.uk>
2021-08-27 09:29:08 +01:00
parent 48c959e359
commit b0330ba26a
14 changed files with 624 additions and 261 deletions
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project.
+ * For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include <AtomToolsFramework/Viewport/ModularViewportCameraController.h>
+#include <AzFramework/Viewport/CameraInput.h>
+#include <EditorModularViewportCameraComposerBus.h>
+#include <SandboxAPI.h>
+
+namespace SandboxEditor
+{
+    //! Type responsible for building the editor's modular viewport camera controller.
+    class EditorModularViewportCameraComposer : private EditorModularViewportCameraComposerNotificationBus::Handler
+    {
+    public:
+        SANDBOX_API explicit EditorModularViewportCameraComposer(AzFramework::ViewportId viewportId);
+        SANDBOX_API ~EditorModularViewportCameraComposer();
+
+        //! Build a ModularViewportCameraController from the associated camera inputs.
+        SANDBOX_API AZStd::shared_ptr<AtomToolsFramework::ModularViewportCameraController> CreateModularViewportCameraController();
+
+    private:
+        //! Setup all internal camera inputs.
+        void SetupCameras();
+
+        // EditorModularViewportCameraComposerNotificationBus overrides ...
+        void OnEditorModularViewportCameraComposerSettingsChanged() override;
+
+        AZStd::shared_ptr<AzFramework::RotateCameraInput> m_firstPersonRotateCamera;
+        AZStd::shared_ptr<AzFramework::PanCameraInput> m_firstPersonPanCamera;
+        AZStd::shared_ptr<AzFramework::TranslateCameraInput> m_firstPersonTranslateCamera;
+        AZStd::shared_ptr<AzFramework::ScrollTranslationCameraInput> m_firstPersonScrollCamera;
+        AZStd::shared_ptr<AzFramework::OrbitCameraInput> m_orbitCamera;
+        AZStd::shared_ptr<AzFramework::RotateCameraInput> m_orbitRotateCamera;
+        AZStd::shared_ptr<AzFramework::TranslateCameraInput> m_orbitTranslateCamera;
+        AZStd::shared_ptr<AzFramework::OrbitDollyScrollCameraInput> m_orbitDollyScrollCamera;
+        AZStd::shared_ptr<AzFramework::OrbitDollyCursorMoveCameraInput> m_orbitDollyMoveCamera;
+        AZStd::shared_ptr<AzFramework::PanCameraInput> m_orbitPanCamera;
+
+        AzFramework::ViewportId m_viewportId;
+    };
+} // namespace SandboxEditor