#ifndef DISPLAY_H
#define DISPLAY_H

#include <stdint.h>
#include <stdbool.h>
#include <SDL.h>

#include "triangle.h"

#define FPS 30
#define FRAME_TARGET_TIME (1000 / FPS)

extern SDL_Window* window;
extern SDL_Renderer* renderer;
extern uint32_t* color_buffer;
extern SDL_Texture* color_buffer_texture;
extern int window_width;
extern int window_height;

enum render_methods {
    RENDER_WIRE_VERTEX,
    RENDER_WIRE,
    RENDER_FILL_TRIANGLE,
    RENDER_FILL_TRIANGLE_LINE,
};

enum cull_methods {
    CULL_NONE,
    CULL_BACKFACE,
};

typedef uint32_t color_t;

bool initialize_window(void); 
void draw_grid(void);
void draw_pixel(int x, int y, uint32_t color);
void draw_line(int x0, int y0, int x1, int y1, uint32_t color);
void draw_rect(int x, int y, int width, int height, uint32_t color);
void draw_triangle(triangle_t triangle, uint32_t color);
void draw_triangle_old(int x0, int y0, int x1, int y1, int x2, int y2, uint32_t color);
void render_color_buffer(void); 
void clear_color_buffer(uint32_t color);
void destroy_window(void);

#endif