src/camera.h

   1 #ifndef CAMERA_H_
   2 #define CAMERA_H_
   3
   4 #include "./rect.h"
   5 #include "./point.h"
   6 #include "./triangle.h"
   7 #include "./color.h"
   8
   9 typedef struct camera_t camera_t;
  10
  11 camera_t *create_camera(point_t position);
  12 void destroy_camera(camera_t *camera);
  13
  14 int camera_clear_background(const camera_t *camera,
  15                             SDL_Renderer *render,
  16                             color_t color);
  17
  18 int camera_fill_rect(const camera_t *camera,
  19                      SDL_Renderer *render,
  20                      rect_t rect,
  21                      color_t color);
  22
  23 int camera_draw_rect(const camera_t * camera,
  24                      SDL_Renderer *render,
  25                      rect_t rect,
  26                      color_t color);
  27
  28 int camera_draw_triangle(const camera_t *camera,
  29                          SDL_Renderer *render,
  30                          triangle_t t,
  31                          color_t color);
  32
  33 int camera_fill_triangle(const camera_t *camera,
  34                          SDL_Renderer *render,
  35                          triangle_t t,
  36                          color_t color);
  37
  38 void camera_center_at(camera_t *camera, point_t position);
  39
  40 void camera_toggle_debug_mode(camera_t *camera);
  41
  42 void camera_toggle_blackwhite_mode(camera_t *camera);
  43
  44 int camera_is_point_visible(const camera_t *camera, SDL_Renderer *renderer, point_t p);
  45
  46 #endif  // CAMERA_H_