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#pragma once
#include "glew.h"
#include <map>
#include <stack>
class FBO
{
public:
GLuint mFBO;
std::map<std::string, GLuint> mBuffers;
std::stack<GLenum> mDrawBuffers;
public:
FBO();
//hdr/normal color
void AttachColorBuffer(const char*bufferName,GLenum attachment,GLenum dataType,int width,int height);
void AttachDepthBuffer(const char*bufferName, int width, int height);
//complete fbo settings
void Finish();
void Bind();
void Unbind();
GLuint GetBuffer(const char*bufferName);
};