/*
 * Copyright © 2011-2020 Frictional Games
 * 
 * This file is part of Amnesia: A Machine For Pigs.
 * 
 * Amnesia: A Machine For Pigs is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version. 

 * Amnesia: A Machine For Pigs is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Amnesia: A Machine For Pigs.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef HPL_MATERIAL_MANAGER_H
#define HPL_MATERIAL_MANAGER_H

#include "resources/ResourceManager.h"
#include "graphics/Texture.h"
#include "graphics/Material.h"

namespace hpl {

	class cGraphics;
	class cResources;
	class cMaterial;
	class iMaterialType;

	class cMaterialManager : public iResourceManager
	{
	public:
		cMaterialManager(cGraphics* apGraphics,cResources *apResources);
		~cMaterialManager();

		cMaterial* CreateMaterial(const tString& asName);

		void Update(float afTimeStep);
		
		void Destroy(iResourceBase* apResource);
		void Unload(iResourceBase* apResource);

		void SetTextureSizeDownScaleLevel(unsigned int alLevel){ mlTextureSizeDownScaleLevel = alLevel;}
		int GetTextureSizeDownScaleLevel(){ return mlTextureSizeDownScaleLevel;}

		void SetTextureFilter(eTextureFilter aFilter);
		eTextureFilter GetTextureFilter(){ return mTextureFilter;}

		void SetTextureAnisotropy(float afX);
		float GetTextureAnisotropy(){ return mfTextureAnisotropy;}

		tString GetPhysicsMaterialName(const tString& asName);

		cMaterial* CreateCustomMaterial(const tString& asName, iMaterialType *apMaterialType);

		tString GetTextureString(eMaterialTexture aType);

		void SetDisableRenderDataLoading(bool abX){ mbDisableRenderDataLoading = abX;}

		// Useful stuff if public
		eTextureType GetType(const tString& asType);
		eTextureWrap GetWrap(const tString& asType);
		eTextureAnimMode GetAnimMode(const tString& asType);
		eMaterialBlendMode GetBlendMode(const tString& asType);

		eMaterialUvAnimation GetUvAnimType(const char* apString);
		eMaterialAnimationAxis GetAnimAxis(const char* apString);

	private:
		cMaterial* LoadFromFile(const tString& asName,const tWString& asPath);

		unsigned int mlTextureSizeDownScaleLevel;
		eTextureFilter mTextureFilter;
		float mfTextureAnisotropy;

		tStringList mlstFileFormats;

		tStringVec mvCubeSideSuffixes;

		cGraphics* mpGraphics;
		cResources* mpResources;

		bool mbDisableRenderDataLoading;

		int mlIdCounter;
	};

};
#endif // HPL_MATERIAL_MANAGER_H
