Scenes have a Camera object

src/scene.c

@@ -26,6 +26,7 @@ scene_init()
     // Set some default values.
     new_scene->height = 0;
     new_scene->width = 0;
+    new_scene->camera = camera_init();
 
     return new_scene;
 }
@@ -43,6 +44,7 @@ scene_destroy(Scene *scene)
         return;
     }
 
+    camera_destroy(scene->camera);
     free(scene);
 }
 

src/scene.h

@@ -10,11 +10,13 @@
 
 #include <stdio.h>
 #include "basics.h"
+#include "camera.h"
 
 
 typedef struct _Scene
 {
     int height, width;      /* Pixel dimensions. */
+    Camera *camera;
 } Scene;