3 files changed, 13 insertions, 6 deletions
diff --git a/floormat/app.hpp b/floormat/app.hpp
index e387c0c4..02f7d24c 100644
--- a/floormat/app.hpp
+++ b/floormat/app.hpp
@@ -17,10 +17,11 @@ struct chunk_coords_;
 class chunk;
 struct Ns;
 
+struct z_bounds;
+struct draw_bounds;
+
 struct floormat_app
 {
-    struct z_bounds final { int8_t min, max, cur; bool only; };
-
     explicit floormat_app() noexcept;
     virtual ~floormat_app() noexcept;
 
diff --git a/floormat/draw-bounds.hpp b/floormat/draw-bounds.hpp
new file mode 100644
index 00000000..1c37cacf
--- /dev/null
+++ b/floormat/draw-bounds.hpp
@@ -0,0 +1,8 @@
+#pragma once
+
+namespace floormat {
+
+struct z_bounds final { int8_t min, max, cur; bool only; };
+struct draw_bounds final { int16_t minx, maxx, miny, maxy; };
+
+} // namespace floormat
diff --git a/floormat/main.hpp b/floormat/main.hpp
index 59039152..648cd732 100644
--- a/floormat/main.hpp
+++ b/floormat/main.hpp
@@ -25,13 +25,11 @@ struct texture_unit_cache;
 class path_search;
 class astar;
 struct point;
+struct z_bounds;
+struct draw_bounds;
 
 struct floormat_main
 {
-    struct draw_bounds final
-    {
-        int16_t minx, maxx, miny, maxy;
-    };
     struct meshes final
     {
         ground_mesh& ground;