IMeshLoader.hpp

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in duckcpp/duckcpp.hpp
 
#ifndef DCPP_I_MESH_LOADER_HPP_INCLUDED
#define DCPP_I_MESH_LOADER_HPP_INCLUDED
 
#include <duckcpp/core/engine/IReferenceCounted.hpp>
#include <duckcpp/core/engine/path.hpp>
#include <duckcpp/core/engine/IMeshTextureLoader.hpp>
#include <duckcpp/core/engine/SVertexIndex.hpp>
 
namespace dcpp
{
namespace io
{
    class IReadFile;
} // end namespace io
namespace scene
{
    class IAnimatedMesh;
 
 
class IMeshLoader : public virtual IReferenceCounted
{
public:
 
    IMeshLoader() : TextureLoader(0), IndexTypeHint(EITH_OPTIMAL)   {}
 
    virtual ~IMeshLoader()
    {
        if ( TextureLoader )
            TextureLoader->drop();
    }
 
 
    virtual bool isALoadableFileExtension(const dcpp::io::path& filename) const = 0;
 
 
    virtual IAnimatedMesh* createMesh(dcpp::io::IReadFile* file) = 0;
 
 
    virtual void setMeshTextureLoader(IMeshTextureLoader* textureLoader)
    {
        if ( textureLoader != TextureLoader )
        {
            if ( textureLoader )
                textureLoader->grab();
            if ( TextureLoader )
                TextureLoader->drop();
            TextureLoader = textureLoader;
        }
    }
 
 
    virtual IMeshTextureLoader* getMeshTextureLoader() const
    {
        return TextureLoader;
    }
 
    enum E_INDEX_TYPE_HINT
    {
        EITH_16BIT,
 
        EITH_32BIT,
 
        EITH_OPTIMAL
    };
 
 
 
    void setIndexTypeHint(E_INDEX_TYPE_HINT typeHint)
    {
        IndexTypeHint = typeHint;
    }
 
 
    E_INDEX_TYPE_HINT getIndexTypeHint() const
    {
        return IndexTypeHint;
    }
 
 
protected:
    IMeshTextureLoader* TextureLoader;
    E_INDEX_TYPE_HINT IndexTypeHint;
};
 
 
} // end namespace scene
} // end namespace dcpp
 
#endif