#pragma once

#include "..\Engine.h"
const int MAX_LETTER_COUNT=60;
const int TEXT_NR_LETTERS=95;
const float TEXT_SIZE=2.5;
struct Text2D
{
	Oyster::Math::Float Pos;
	int offset;
	float coff;
};
/*struct TextInstanceData
{
	Oyster::Buffer InstanceBuffer;
	bool Visible;
	int NumLetters;
	Oyster::Math::Float4x4 World;
};*/
/*struct TextData
{
	Oyster::Math::Float3 pos;
	Oyster::Math::Float2 uv;
};

struct PerCharData
{
	float data;
	Oyster::Math::Float3 charOffset;
};
struct TextInstanceData
{
	Oyster::Buffer InstanceBuffer;
	bool Visible;
	int NumLetters;
	Oyster::Math::Float4x4 World;
};*/

namespace Oyster
{
	namespace Graphics
	{
		namespace Render
		{
			class Textbox
			{
			private:
				static float getCharID(char _in);
				static HRESULT CreateVertexBuffer();
				static HRESULT CreateTextfield(int _id);
			public:
				//static Oyster::Buffer TextBuffer;
				//static int NumVertices;
				//static std::vector<TextInstanceData> TextInstances;
				static Buffer TextBuffer;
				static int NumLetters;
				static ID3D11ShaderResourceView* Texture;

				static bool Init();
				static bool UpdateTextField(std::string _str);
				static bool SetTexture(const char* _file);
				//Updates a textbox with the certain id
				static void Update(std::string _str, float _scale);
				//Removes all old instances and recreates it with the input data
				static HRESULT Reset(int _count, std::string* _str, Float3* _pos);
				static void Apply(int _id);
			};
		}
	}
}