#pragma once
#include <cstring>
#include "CArrayBuffer.h"

typedef unsigned short uint16;
typedef float float32;

class CDataView {
public:
	CArrayBuffer* buffer;

	int byteOffset;
	int byteLength;

	CDataView(CArrayBuffer* pBuffer, int byteOffset, int byteLength) {
		this->buffer = pBuffer;
		this->byteOffset = byteOffset;
		this->byteLength = byteLength;
	}

	void setFloat32(int offset, float32 value) {
		memcpy(this->buffer->pData + (this->byteOffset + offset), &value, sizeof(float32));
	}

	float32 getFloat32(int offset) {
		return *((float32*)(this->buffer->pData + (this->byteOffset + offset)));
	}

	void setUint16(int offset, uint16 value) {
		memcpy(this->buffer->pData + (this->byteOffset + offset), &value, sizeof(uint16));
	}

	uint16 getUint16(int offset) {
		return *((uint16*)(this->buffer->pData + (this->byteOffset + offset)));
	}
};