graphics.h

Go to the documentation of this file.

#ifndef _H_GRAPHICS
#define _H_GRAPHICS
 
#include "trc_world_position.h"
 
typedef struct {
    unsigned char r; 
    unsigned char g; 
    unsigned char b; 
} rgb_t;
 
// A few colors, useful for testing or drawing directly
 
#define COLOR_BLACK    (rgb_t) {  0,   0, 0  }
#define COLOR_BLUE     (rgb_t) {  0,   0, 255}
#define COLOR_GREEN    (rgb_t) {  0, 255, 0  }
#define COLOR_CYAN     (rgb_t) {  0, 255, 255}
#define COLOR_RED      (rgb_t) {255,   0, 0  }
#define COLOR_MAGENTA  (rgb_t) {255,   0, 255}
#define COLOR_YELLOW   (rgb_t) {255, 255, 0  }
#define COLOR_WHITE    (rgb_t) {255, 255, 255}
 
#define BACKGROUND_COLOR COLOR_BLACK
 
typedef enum {
    LOW_RESOLUTION = 1,
    MID_RESOLUTION = 2,
    HIGH_RESOLUTION = 4
} resolutions_t;
 
resolutions_t get_actual_resolution(void);
 
void set_actual_resolution(const resolutions_t new_resolution);
 
void set_background_color(const rgb_t color);
 
void render_screen(void);
 
void draw_square(const trc_world_position_t position, const trc_world_position_t size, const int border, const rgb_t color);
 
void draw_point(const trc_world_position_t position, const int size, const rgb_t color);
 
void draw_line(const trc_world_position_t start_point, const trc_world_position_t end_point, const int thickness, const rgb_t color);
 
#endif