BlendedTerrainWindow3.h

// David Eberly, Geometric Tools, Redmond WA 98052
// Copyright (c) 1998-2022
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
// https://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
// Version: 6.0.2022.01.06

#pragma once

#include <Applications/Window3.h>
#include <Graphics/Texture2Effect.h>
#include "BlendedTerrainEffect.h"
#include "ImGuiGTE/ImGuiWindow3.h"
using namespace gte;

class BlendedTerrainWindow3 : public ImGuiWindow3
{
public:
    BlendedTerrainWindow3(Parameters& parameters);

    virtual void OnIdle() override;
    virtual bool OnCharPress(uint8_t key, int32_t x, int32_t y) override;

    std::shared_ptr<gte::GraphicsEngine> GetEngine() const
    {
        return mEngine;
    }

private:
    bool SetEnvironment();
    bool CreateTerrain();
    void CreateSkyDome();
    void Update();

    std::shared_ptr<Visual> mTerrain;
    std::shared_ptr<Visual> mSkyDome;
    std::shared_ptr<RasterizerState> mWireState;
    std::shared_ptr<BlendedTerrainEffect> mTerrainEffect;
    std::shared_ptr<Texture2Effect> mSkyDomeEffect;
    float mFlowDelta, mPowerDelta, mZAngle, mZDeltaAngle;
};