#pragma once

/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/

#include <AzCore/std/smart_ptr/unique_ptr.h>
#include <SceneAPI/FbxSceneBuilder/FbxSceneBuilderConfiguration.h>
#include <SceneAPI/SceneCore/DataTypes/MatrixType.h>

namespace AZ
{
    class Vector3;

    namespace SDKScene
    {
        class SceneWrapperBase;
    }

    namespace SceneAPI
    {
        class FBX_SCENE_BUILDER_API FbxSceneSystem
        {
        public:
            FbxSceneSystem();

            void Set(const SDKScene::SceneWrapperBase* sceneWrapper);
            void SwapVec3ForUpAxis(Vector3& swapVector) const;
            void SwapTransformForUpAxis(DataTypes::MatrixType& inOutTransform) const;
            void ConvertUnit(Vector3& scaleVector) const;
            void ConvertUnit(DataTypes::MatrixType& inOutTransform) const;
            void ConvertBoneUnit(DataTypes::MatrixType& inOutTransform) const;

            //! Get effect unit size in meters of this Fbx Scene, internally FBX saves it in the following manner
            //! GlobalSettings:  {
            //!     P : "UnitScaleFactor", "double", "Number", "", 2.54
            float GetUnitSizeInMeters() const { return m_unitSizeInMeters; }
            //! Get original unit size in meters of this Fbx Scene, internally FBX saves it in the following manner
            //! GlobalSettings:  {
            //!     P : "OriginalUnitScaleFactor", "double", "Number", "", 2.54
            float GetOriginalUnitSizeInMeters() const { return m_originalUnitSizeInMeters; }

        protected:
            float m_unitSizeInMeters = 1;
            float m_originalUnitSizeInMeters = 1;

            AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
            AZStd::unique_ptr<DataTypes::MatrixType> m_adjustTransform;
            AZStd::unique_ptr<DataTypes::MatrixType> m_adjustTransformInverse;
            AZ_POP_DISABLE_DLL_EXPORT_MEMBER_WARNING
        };
    }
};