frame_buffer.hpp

// SPDX-License-Identifier: MIT
// Author:  Giovanni Santini
// Mail:    giovanni.santini@proton.me
// Github:  @San7o
 
#pragma once
 
#include <brenta/buffer.hpp>
#include <cassert>
 
namespace brenta
{
 
namespace types
{
 
class framebuffer : public buffer
{
public:
  GLuint texture_id;
  GLuint render_buffer_id;
  GLenum format;
  framebuffer()
  {
  }
  framebuffer(int width, int height, GLenum format = GL_RGBA);
  ~framebuffer();
  
  void bind();
  void unbind();
  void destroy();
  void copy_data([[maybe_unused]] GLsizeiptr size,
                 [[maybe_unused]] const void *data,
                 [[maybe_unused]] GLenum usage)
  {
    assert(false && "TODO");
  }
 
  void copy_vertices([[maybe_unused]] GLsizeiptr size,
                     [[maybe_unused]] const void *data,
                     [[maybe_unused]] GLenum usage)
  {
    assert(false && "TODO");
  }
  void copy_indices([[maybe_unused]] GLsizeiptr size,
                    [[maybe_unused]] const void *data,
                    [[maybe_unused]] GLenum usage)
  {
    assert(false && "TODO");
  }
  void rescale(int width, int height);
  void set_format(GLenum format);
};
 
} // namespace types
 
} // namespace brenta