1 files changed, 24 insertions, 0 deletions
diff --git a/Week1-Pacman/src/demo.h b/Week1-Pacman/src/demo.h
new file mode 100644
index 0000000..b276027
--- /dev/null
+++ b/Week1-Pacman/src/demo.h
@@ -0,0 +1,24 @@
+#ifndef DEMO_H_
+#define DEMO_H_
+
+#include <SDL2/SDL.h>
+
+/*
+ * An abstraction layer over the typical SDL_Renderer
+ * is meant to handle display scaling mostly
+*/
+struct demo {
+  SDL_Window* win;
+  SDL_Renderer* ren;
+
+  float display_scale_x;
+  float display_scale_y;
+};
+
+void update_demo(struct demo* demo);
+void demo_rendercopy(struct demo* demo,
+                     SDL_Texture* texture,
+                     SDL_Rect* s_rect,
+                     SDL_Rect* d_rect);
+
+#endif // DEMO_H_