#pragma once

#include "dvc_config.h"

DV_CORE_BEGIN_NAMESPACE

class DV_CORE_API DeviceBuffer
{
public:
	void init(size_t _length);
	void clear(void);

	int32_t getID(void) const { return m_id; }
	size_t length(void) const { return m_length; }

	const uint8_t* ptr(size_t offseet) const {
		return m_ptr + offseet;
	}

	uint8_t* ptr(size_t offseet) {
		return m_ptr + offseet;
	}
private:
	int32_t m_id;
	uint8_t* m_ptr;
	size_t m_length;

public:
	DeviceBuffer(int32_t id, size_t _length);
	~DeviceBuffer();
};

DV_CORE_END_NAMESPACE