FXManager.h

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//========================================================================
// Copyright (c) 2003-2011 Anael Seghezzi <www.maratis3d.com>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would
//    be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
//    be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
//    distribution.
//
//========================================================================


#ifndef __FX_MANAGER_H
#define __FX_MANAGER_H

namespace Neo
{
// FX ref
class NEO_ENGINE_EXPORT FXRef
{
public:

    FXRef(unsigned int FXId, ShaderRef * vertexShaderRef, ShaderRef * pixelShaderRef):
        m_FXId(FXId),
        m_vertexShaderRef(vertexShaderRef),
        m_pixelShaderRef(pixelShaderRef)
    {}

    ~FXRef(void);

private:

    unsigned int m_FXId;
    ShaderRef * m_vertexShaderRef;
    ShaderRef * m_pixelShaderRef;

    bool m_important;

public:

    inline unsigned int getFXId(void){ return m_FXId; }
    inline ShaderRef * getVertexShaderRef(void){ return m_vertexShaderRef; }
    inline ShaderRef * getPixelShaderRef(void){ return m_pixelShaderRef; }

    inline bool isImportant() { return m_important; }
    void setImportant(bool val) { m_important = val; }
};


// FX manager
class NEO_ENGINE_EXPORT FXManager
{
private:

    // refs
    vector <FXRef *> m_FXRefs;

public:

    // destructor
    virtual ~FXManager(void);

public:

    // clear
    virtual void clear(void);

    // fx refs
    FXRef * addFXRef(unsigned int FXId, ShaderRef * vertexShaderRef, ShaderRef * pixelShaderRef);
    inline FXRef * getFXRef(unsigned int id){ return m_FXRefs[id]; }
    inline unsigned int getFXRefsNumber(void){ return m_FXRefs.size(); }
};
}
#endif