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(const camera_t *camera,
  15                             color_t color);
  16
  17 void camera_present(const camera_t *camera);
  18
  19 int camera_fill_rect(const camera_t *camera,
  20                      rect_t rect,
  21                      color_t color);
  22
  23 int camera_draw_rect(const camera_t * camera,
  24                      rect_t rect,
  25                      color_t color);
  26
  27 int camera_draw_triangle(const camera_t *camera,
  28                          triangle_t t,
  29                          color_t color);
  30
  31 int camera_fill_triangle(const camera_t *camera,
  32                          triangle_t t,
  33                          color_t color);
  34
  35 void camera_center_at(camera_t *camera, point_t position);
  36
  37 void camera_toggle_debug_mode(camera_t *camera);
  38
  39 void camera_toggle_blackwhite_mode(camera_t *camera);
  40
  41 int camera_is_point_visible(const camera_t *camera, point_t p);
  42
  43 rect_t camera_view_port(const camera_t *camera);
  44
  45 #endif  // CAMERA_H_