light/Engine/src/Platform/GraphicsAPI/DirectX/dxFramebuffer.h

#pragma once

#include "Graphics/Framebuffer.h"

#include "Base/Base.h"

#include <d3d11.h>
#include <wrl.h>

namespace Light {
	
	class dxSharedContext;

	class dxFramebuffer : public Framebuffer
	{
	private:
		Ref<dxSharedContext> m_Context;
		
		FramebufferSpecification m_Specification;

		Microsoft::WRL::ComPtr<ID3D11RenderTargetView> m_RenderTargetView;
		Microsoft::WRL::ComPtr<ID3D11Texture2D> m_ColorAttachment;
		Microsoft::WRL::ComPtr<ID3D11Texture2D> m_DepthStencilAttachment;
		Microsoft::WRL::ComPtr<ID3D11ShaderResourceView> m_ShaderResourceView;
		Microsoft::WRL::ComPtr<ID3D11DepthStencilView> m_DepthStencilView;

	public:
		dxFramebuffer(const FramebufferSpecification& specification, Ref<dxSharedContext> sharedContext);

		inline void* GetColorAttachment() override { return (void*)m_ShaderResourceView.Get(); }

		void BindAsTarget() override;
		void BindAsResource() override;

		void Resize(const glm::uvec2& size) override;
	};

}