1 files changed, 5 insertions, 1 deletions
diff --git a/app.h b/app.h
index 1f0ff23..a635923 100644
--- a/app.h
+++ b/app.h
@@ -14,7 +14,9 @@ typedef enum {
 } AppFlag;
 
 typedef struct {
-	int w, h;
+	RenderTexture scr_tex;
+	Rect scr_rec;
+	int w, h, rw, rh;
 	f32 frame_time_ms;
 	AppMode mode;
 	AppFlag flags;
@@ -23,6 +25,8 @@ typedef struct {
 
 extern App app;
 
+Ray	app_screen_ray(Vec2 position, Camera camera);
+Vec2	app_world_to_screen(Vec3 position, Camera camera);
 void	app_notify(cstr title, cstr msg);
 
 #endif