Add manipulator for atom render plugin in animation editor. (#7068)

* small bugfix

Signed-off-by: rhhong <rhhong@amazon.com>

* ActorInstanceId default to -1 when no %lastresult matches

Signed-off-by: rhhong <rhhong@amazon.com>

* CR feedback - wrap function to get the first available editor actor instance.

Signed-off-by: rhhong <rhhong@amazon.com>

* Remove mcore inline

Signed-off-by: rhhong <rhhong@amazon.com>

* Fixed the bug that delete an instance from actor manager crashes the editor.

Signed-off-by: rhhong <rhhong@amazon.com>

* Move the manipulator controller.

Signed-off-by: rhhong <rhhong@amazon.com>

* Add manipulator icon

Signed-off-by: rhhong <rhhong@amazon.com>

* Add manipulators

Signed-off-by: rhhong <rhhong@amazon.com>

* move more option to renderOption, and loading all going through the plugin

Signed-off-by: rhhong <rhhong@amazon.com>

* code cleanup

Signed-off-by: rhhong <rhhong@amazon.com>

* code cleanup

Signed-off-by: rhhong <rhhong@amazon.com>

* more code cleanup

Signed-off-by: rhhong <rhhong@amazon.com>

* CR FEEDBACK

Signed-off-by: rhhong <rhhong@amazon.com>

* Fix profile_nounity build

Signed-off-by: rhhong <rhhong@amazon.com>

* CR feedback - move more code to azToolsframework and share them between animation editor and editorlib

Signed-off-by: rhhong <rhhong@amazon.com>

* Using the MouseViewportRequests in viewportMessage and remove the custom bus

Signed-off-by: rhhong <rhhong@amazon.com>

Code/Framework/AzToolsFramework/AzToolsFramework/Viewport/ViewportInteractionHelpers.cpp

@@ -0,0 +1,60 @@
+/*
+ * 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
+ *
+ */
+
+#include <AzFramework/Input/Devices/Keyboard/InputDeviceKeyboard.h>
+#include <AzFramework/Input/Devices/Mouse/InputDeviceMouse.h>
+#include <AzToolsFramework/Viewport/ViewportInteractionHelpers.h>
+
+
+namespace AzToolsFramework::ViewportInteraction
+{
+    MouseButton Helpers::GetMouseButton(const AzFramework::InputChannel& inputChannel)
+    {
+        using AzToolsFramework::ViewportInteraction::MouseButton;
+        using InputButton = AzFramework::InputDeviceMouse::Button;
+        const AzFramework::InputChannelId& id = inputChannel.GetInputChannelId();
+        if (id == InputButton::Left)
+        {
+            return MouseButton::Left;
+        }
+        if (id == InputButton::Middle)
+        {
+            return MouseButton::Middle;
+        }
+        if (id == InputButton::Right)
+        {
+            return MouseButton::Right;
+        }
+        return MouseButton::None;
+    }
+
+    bool Helpers::IsMouseMove(const AzFramework::InputChannel& inputChannel)
+    {
+        return inputChannel.GetInputChannelId() == AzFramework::InputDeviceMouse::SystemCursorPosition;
+    }
+
+    KeyboardModifier Helpers::GetKeyboardModifier(const AzFramework::InputChannel& inputChannel)
+    {
+        using AzToolsFramework::ViewportInteraction::KeyboardModifier;
+        using Key = AzFramework::InputDeviceKeyboard::Key;
+        const auto& id = inputChannel.GetInputChannelId();
+        if (id == Key::ModifierAltL || id == Key::ModifierAltR)
+        {
+            return KeyboardModifier::Alt;
+        }
+        if (id == Key::ModifierCtrlL || id == Key::ModifierCtrlR)
+        {
+            return KeyboardModifier::Ctrl;
+        }
+        if (id == Key::ModifierShiftL || id == Key::ModifierShiftR)
+        {
+            return KeyboardModifier::Shift;
+        }
+        return KeyboardModifier::None;
+    }
+} // namespace AzToolsFramework::ViewportInteraction

Code/Framework/AzToolsFramework/AzToolsFramework/Viewport/ViewportInteractionHelpers.h

@@ -0,0 +1,23 @@
+/*
+ * 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 <AzFramework/Input/Channels/InputChannel.h>
+#include <AzToolsFramework/Viewport/ViewportTypes.h>
+
+
+namespace AzToolsFramework::ViewportInteraction
+{
+    class Helpers
+    {
+    public:
+        static MouseButton GetMouseButton(const AzFramework::InputChannel& inputChannel);
+        static bool IsMouseMove(const AzFramework::InputChannel& inputChannel);
+        static KeyboardModifier GetKeyboardModifier(const AzFramework::InputChannel& inputChannel);
+    };
+} // namespace AzToolsFramework::ViewportInteraction

Code/Framework/AzToolsFramework/AzToolsFramework/Viewport/ViewportMessages.h

@@ -150,6 +150,9 @@ namespace AzToolsFramework
             static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
         };
 
+        //! A bus to listen to just the MouseViewportRequests.
+        using ViewportMouseRequestBus = AZ::EBus<MouseViewportRequests, ViewportEBusTraits>;
+
         //! Requests that can be made to the viewport to query and modify its state.
         class ViewportInteractionRequests
         {

Code/Framework/AzToolsFramework/AzToolsFramework/aztoolsframework_files.cmake

@@ -504,6 +504,8 @@ set(FILES
     Viewport/EditorContextMenu.cpp
     Viewport/VertexContainerDisplay.h
     Viewport/VertexContainerDisplay.cpp
+    Viewport/ViewportInteractionHelpers.h
+    Viewport/ViewportInteractionHelpers.cpp
     Viewport/ViewportMessages.h
     Viewport/ViewportMessages.cpp
     Viewport/ViewportTypes.h