src/game/camera.h

   1 #ifndef CAMERA_H_
   2 #define CAMERA_H_
   3
   4 #include "color.h"
   5 #include "math/point.h"
   6 #include "math/rect.h"
   7 #include "math/triangle.h"
   8
   9 typedef struct camera_t camera_t;
  10
  11 camera_t *create_camera_from_renderer(SDL_Renderer *renderer);
  12 void destroy_camera(camera_t *camera);
  13
  14 int camera_clear_background(camera_t *camera,
  15                             color_t color);
  16
  17 int camera_fill_rect(camera_t *camera,
  18                      rect_t rect,
  19                      color_t color);
  20
  21 int camera_draw_rect(camera_t * camera,
  22                      rect_t rect,
  23                      color_t color);
  24
  25 int camera_draw_triangle(camera_t *camera,
  26                          triangle_t t,
  27                          color_t color);
  28
  29 int camera_fill_triangle(camera_t *camera,
  30                          triangle_t t,
  31                          color_t color);
  32
  33 void camera_center_at(camera_t *camera, point_t position);
  34
  35 void camera_toggle_debug_mode(camera_t *camera);
  36 void camera_disable_debug_mode(camera_t *camera);
  37
  38 void camera_toggle_blackwhite_mode(camera_t *camera);
  39
  40 int camera_is_point_visible(const camera_t *camera, point_t p);
  41
  42 rect_t camera_view_port(const camera_t *camera);
  43
  44 #endif  // CAMERA_H_