dx_renderer.h

#pragma once
#include <string>
#include <thread>

#include <Windows.h>

#include <d3d9.h>
#include <d3dx9.h>
#pragma comment (lib, "d3d9.lib")
#pragma comment (lib, "d3dx9.lib")

namespace forceinline {
	class dx_renderer {
	private:
		struct D3DTLVERTEX {
			float x, y, z, rhw;
			unsigned long color;
		};

	public:
		dx_renderer() { }
		dx_renderer(IDirect3DDevice9* device);
		~dx_renderer();

		void begin_rendering();
		void end_rendering();

		int get_fps();

		void draw_line(int x0, int y0, int x1, int y1, unsigned long color);
		void draw_rect(int x, int y, int w, int h, unsigned long color);
		void draw_filled_rect(int x, int y, int w, int h, unsigned long color);
		void draw_outlined_rect(int x, int y, int w, int h, unsigned long color);
		void draw_text(std::string_view text, int x, int y, unsigned long color, bool center = true, bool outline = true);

		RECT get_text_dimensions(std::string_view text);

	private:
		int m_fps = 0;

		IDirect3DDevice9* m_device = nullptr;

		ID3DXFont* m_font = nullptr;
		ID3DXLine* m_line = nullptr;
	};
}