Framebuffer.h

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#ifndef FRAMEBUFFER_H
#define FRAMEBUFFER_H
 
#include <vector>
 
#include "types.h"
 
class Framebuffer {
public:
  Framebuffer();
  Framebuffer(Id fbo);
  ~Framebuffer();
  void Enable();
  void Clear();
  void Bind();
  Vector3 clearColor = Vector3(0.0f, 0.0f, 1.0f);
  int clearFlags = GL_COLOR_BUFFER_BIT;
  bool depthTest = false;
private:
  Id fbo;
};
 
class FramebufferStack {
public:
  void Save(Framebuffer *buffer);
  void Restore();
  Framebuffer *curr = new Framebuffer(0);  // Start with the default framebuffer
  static FramebufferStack *GetStack();
private:
  std::vector<Framebuffer *> stack;
};
 
#endif /* FRAMEBUFFER_H */