/*
* 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.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

#pragma once

#include "OpticsElement.h"
#include "RootOpticsElement.h"
#include "Ghost.h"
#include "Glow.h"
#include "ChromaticRing.h"
#include "IrisShafts.h"
#include "Streaks.h"
#include "CameraOrbs.h"

class OpticsPredef
{
public:
    COpticsGroup PREDEF_MULTIGLASS_GHOST;

private:
    void InitPredef()
    {
        static CTexture* s_pCenterFlare = CTexture::ForName("EngineAssets/Textures/flares/lens_flare1-wide.tif",  FT_DONT_RELEASE | FT_DONT_STREAM, eTF_Unknown);

        PREDEF_MULTIGLASS_GHOST.SetName("[Multi-glass Reflection]");

        Glow* rotStreak = new Glow("RotatingStreak");
        rotStreak->SetSize(0.28f);
        rotStreak->SetAutoRotation(true);
        rotStreak->SetFocusFactor(-0.18f);
        rotStreak->SetBrightness(6.f);
        rotStreak->SetScale(Vec2(0.034f, 25.f));
        PREDEF_MULTIGLASS_GHOST.Add(rotStreak);

        CameraOrbs* orbs = new CameraOrbs("Orbs");
        orbs->SetIllumRange(1.2f);
        orbs->SetUseLensTex(true);
        PREDEF_MULTIGLASS_GHOST.Add(orbs);

        ChromaticRing* ring = new ChromaticRing("Forward Ring");
        PREDEF_MULTIGLASS_GHOST.Add(ring);

        ChromaticRing* backRing = new ChromaticRing("Backward Ring");
        backRing->SetCompletionFading(10.f);
        backRing->SetCompletionSpanAngle(25.f);
        PREDEF_MULTIGLASS_GHOST.Add(backRing);

        CLensGhost* centerCorona = new CLensGhost("Center Corona");
        centerCorona->SetTexture(s_pCenterFlare);
        centerCorona->SetSize(0.6f);
        PREDEF_MULTIGLASS_GHOST.Add(centerCorona);
    }
    OpticsPredef()
    {
        InitPredef();
    }

    OpticsPredef(OpticsPredef const& copy);
    void operator=(OpticsPredef const& copy);

public:
    static OpticsPredef* GetInstance()
    {
        static OpticsPredef instance;
        return &instance;
    }
};