-class Surface;
-class Texture;
-struct DrawingRequest;
-
-// some constants for predefined layer values
-enum {
- LAYER_BACKGROUND0 = -300,
- LAYER_BACKGROUND1 = -200,
- LAYER_BACKGROUNDTILES = -100,
- LAYER_TILES = 0,
- LAYER_OBJECTS = 50,
- LAYER_FLOATINGOBJECTS = 150,
- LAYER_FOREGROUNDTILES = 200,
- LAYER_FOREGROUND0 = 300,
- LAYER_FOREGROUND1 = 400,
- LAYER_HUD = 500,
- LAYER_GUI = 600
-};
-
-class Blend
-{
-public:
- GLenum sfactor;
- GLenum dfactor;
+#include <unison/video/Texture.hpp>
+#include <unison/video/Window.hpp>
+#include <unison/video/DisplayList.hpp>