WaveEffect.h

#pragma once

#include"ParaEngine.h"
#include "VertexFVF.h"

namespace ParaEngine
{
    class WaveEffect
    {
    public:
        WaveEffect();
        ~WaveEffect();

    public:
        HRESULT InvalidateDeviceObjects();
        HRESULT RestoreDeviceObjects();
        HRESULT Render();

        void SetWaveSpeed(float value){m_waveParam[3] = value;}
        float GetWaveSpeed(){return m_waveParam[3];}

        void SetWaveSize(float value){m_waveParam[1];}
        float GetWaveSize(){return m_waveParam[1];}


        void SetWaveStrength(float value){m_waveParam[2] = value;}
        float GetWaveStrength(){return m_waveParam[2];}

    private:
        asset_ptr<TextureEntity> m_pNoiseMap;
        IDirect3DTexture9* m_pBackbufferCopy;
        IDirect3DSurface9* m_pBackbufferCopySurface;
        float m_waveParam[4];
        mesh_vertex_plain m_quadVertices[4];
    };
}