#ifndef __INC_ETERLIB_DECODEDIMAGEDATA_H__
#define __INC_ETERLIB_DECODEDIMAGEDATA_H__

#include <vector>
#include <cstdint>
#include <d3d9.h>

// Decoded image data for GPU upload
struct TDecodedImageData
{
	enum EFormat
	{
		FORMAT_UNKNOWN = 0,
		FORMAT_RGBA8,
		FORMAT_RGB8,
		FORMAT_DDS,
	};

	std::vector<uint8_t> pixels;
	int width;
	int height;
	EFormat format;
	D3DFORMAT d3dFormat;
	bool isDDS;
	int mipLevels;

	TDecodedImageData()
		: width(0)
		, height(0)
		, format(FORMAT_UNKNOWN)
		, d3dFormat(D3DFMT_UNKNOWN)
		, isDDS(false)
		, mipLevels(1)
	{
	}

	void Clear()
	{
		pixels.clear();
		width = 0;
		height = 0;
		format = FORMAT_UNKNOWN;
		d3dFormat = D3DFMT_UNKNOWN;
		isDDS = false;
		mipLevels = 1;
	}

	bool IsValid() const
	{
		return width > 0 && height > 0 && !pixels.empty();
	}

	size_t GetDataSize() const
	{
		return pixels.size();
	}
};

#endif // __INC_ETERLIB_DECODEDIMAGEDATA_H__