// Copyright (C) 2003 Dolphin Project.

// This program 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, version 2.0.

// This program 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 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/

#pragma once

// VideoCommon
#include "VideoCommon.h"
#include "BPMemory.h"

// DX11
#include "DX11_D3DBase.h"
#include "DX11_D3DTexture.h"

#include "../TextureCache.h"

namespace DX11
{

class TextureCache : public ::TextureCacheBase
{
public:
	struct TCacheEntry : TCacheEntryBase
	{
		D3DTexture2D* texture;

		D3D11_USAGE usage;

		TCacheEntry(D3DTexture2D* _texture) : texture(_texture) {}
		~TCacheEntry();

		void Load(unsigned int width, unsigned int height,
			unsigned int expanded_width, unsigned int level);

		void FromRenderTarget(bool bFromZBuffer, bool bScaleByHalf,
			unsigned int cbufid, const float colmat[], const EFBRectangle &source_rect);

		void Bind(unsigned int stage);
	};

	TextureCache();
	~TextureCache();

	TCacheEntryBase* CreateTexture(unsigned int width, unsigned int height,
		unsigned int expanded_width, unsigned int tex_levels, PC_TexFormat pcfmt);

	TCacheEntryBase* CreateRenderTargetTexture(int scaled_tex_w, int scaled_tex_h);

	void CopyRenderTargetToTexture(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyfmt, unsigned int bScaleByHalf, const EFBRectangle &source_rect);

};

}