/*
* 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.
*
*/

#pragma once

#include <AzCore/EBus/EBus.h>

namespace AZ
{

    //////////////////////////////////////////////////////////////////////////
    /// This bus allows you to apply color charts and control color grading features
    //////////////////////////////////////////////////////////////////////////
    class ColorGradingRequests
        : public AZ::EBusTraits
    {
    public:
        static const EBusHandlerPolicy HandlerPolicy = EBusHandlerPolicy::Single;
        static const EBusAddressPolicy AddressPolicy = EBusAddressPolicy::Single;

        //! Applies a given color chart texture, fading in its affect over some time.
        virtual void FadeInColorChart(const AZStd::string& colorChartTextureName, float fadeTime) = 0;
        
        //! Clears the affect of any color chart textures that have been applied.
        virtual void Reset() = 0;
    };
    using ColorGradingRequestBus = AZ::EBus<ColorGradingRequests>;
} // namespace AZ