SceneFrameBuffer.hpp

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#pragma once
 
#include <glad/glad.h>
#include <glm/glm.hpp>
#include <memory>
 
#include <AssetManager/Texture.hpp>
 
namespace shkyera {
 
class SceneFrameBuffer {
 public:
  SceneFrameBuffer(GLenum minFilter = GL_LINEAR, GLenum magFilter = GL_LINEAR, GLenum wrapS = GL_CLAMP_TO_EDGE,
                   GLenum wrapT = GL_CLAMP_TO_EDGE);
  ~SceneFrameBuffer();
 
  SceneFrameBuffer(const SceneFrameBuffer& other) = delete;
  SceneFrameBuffer& operator=(const SceneFrameBuffer& other) = delete;
 
  SceneFrameBuffer(SceneFrameBuffer&& other) noexcept;
  SceneFrameBuffer& operator=(SceneFrameBuffer&& other) noexcept;
 
  void bind();
  void unbind();
  void clear(glm::vec3 color = {0, 0, 0});
 
  void setSize(uint32_t width, uint32_t height);
  glm::vec2 getSize() const;
  const Texture& getTexture() const { return _textureColorBuffer; }
 
 private:
  void setupFramebuffer();
 
  int _width, _height;
  GLuint _fbo, _rbo;
  Texture _textureColorBuffer;
};
 
}  // namespace shkyera