added SDL backend for easier testing

[winnie] / src / gfx.h

diff --git a/src/gfx.h b/src/gfx.h
index 623e2e2..c866d78 100644 (file)
--- a/src/gfx.h
+++ b/src/gfx.h
@@ -21,4 +21,6 @@ void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
 void blit_key(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img,
                const Rect &dest_rect, int dest_x, int dest_y, int key_r, int key_g, int key_b);
 
+void gfx_update();
+
 #endif //GFX_H_