Moving on to cubemaps.

24-cubemaps/src/framebuffer.hpp

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "shader.hpp"
+#include "screen.hpp"
+
+struct FrameBuffer {
+  unsigned int target_fb = 0;
+  unsigned int target_rbo = 0;
+  unsigned int texture_buffer = 0;
+
+  void init();
+  void begin();
+  void commit();
+  void draw(Screen& screen);
+};