OgreQuake3ShaderManager.h

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/*
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This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2014 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
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*/
#ifndef __QUAKE3SHADERMANAGER_H__
#define __QUAKE3SHADERMANAGER_H__

#include "OgreBspPrerequisites.h"
#include "OgreSingleton.h"
#include "OgreResourceManager.h"
#include "OgreQuake3Shader.h"
#include "OgreBlendMode.h"

namespace Ogre {


    class Quake3ShaderManager : public ScriptLoader, public Singleton<Quake3ShaderManager>, public ResourceAlloc
    {
    protected:
        void parseNewShaderPass(DataStreamPtr& stream, Quake3Shader* pShader);
        void parseShaderAttrib( const String& line, Quake3Shader* pShader);
        void parseShaderPassAttrib( const String& line, Quake3Shader* pShader, Quake3Shader::Pass* pPass);
        SceneBlendFactor convertBlendFunc( const String& q3func);

        typedef map<String, Quake3Shader*>::type Quake3ShaderMap;
        Quake3ShaderMap mShaderMap;
        StringVector mScriptPatterns;


    public:
        Quake3ShaderManager();
        virtual ~Quake3ShaderManager();

        const StringVector& getScriptPatterns(void) const;

        void parseScript(DataStreamPtr& stream, const String& groupName);

        Real getLoadingOrder(void) const;

        Quake3Shader* create(const String& name);
        void clear(void);
        Quake3Shader* getByName(const String& name);

        static Quake3ShaderManager& getSingleton(void);
        static Quake3ShaderManager* getSingletonPtr(void);


    };

}

#endif