#ifndef SRC_GRAPHICS_H
#define SRC_GRAPHICS_H

typedef struct Rect Rect_t;
struct Rect
{
	int x, y, w, h;
};

/*
 * Buffer management
 */

void buffer_allocate();
void buffer_free();
void buffer_swap();
void buffer_copy();
void buffer_fill(unsigned color);


/*
 * Misc LCD functions
 */

void lcd_vsync();


/*
 * Drawing
 */

void draw_pixel(unsigned x, unsigned y, unsigned short color);
void draw_sprite_sheet(const unsigned short *sheet, int x, int y, const Rect_t *window);


/*
 * Sprite manipulation
 */

unsigned short sprite_pixel_get(const unsigned short *sprite, unsigned x, unsigned y);

#endif