Fix checkerboard demo.

1 files changed, 4 insertions, 4 deletions

diff --git a/gfx-iso/include/isogfx/isogfx.h b/gfx-iso/include/isogfx/isogfx.h
index 5c44310..6b7ce8e 100644
--- a/gfx-iso/include/isogfx/isogfx.h
+++ b/gfx-iso/include/isogfx/isogfx.h
@@ -79,10 +79,6 @@ void isogfx_set_tile(IsoGfx*, int x, int y, Tile);
 /// Set the tiles in positions in the range (x0,y0) - (x1,y1).
 void isogfx_set_tiles(IsoGfx*, int x0, int y0, int x1, int y1, Tile);
 
-/// Translate Cartesian to isometric coordinates.
-void isogfx_pick_tile(
-    const IsoGfx*, double xcart, double ycart, int* xiso, int* yiso);
-
 /// Render the world.
 void isogfx_render(IsoGfx*);
 
@@ -100,3 +96,7 @@ bool isogfx_resize(IsoGfx*, int screen_width, int screen_height);
 ///
 /// Call after each call to isogfx_render() to retrieve the render output.
 const Pixel* isogfx_get_screen_buffer(const IsoGfx*);
+
+/// Translate Cartesian to isometric coordinates.
+void isogfx_pick_tile(
+    const IsoGfx*, double xcart, double ycart, int* xiso, int* yiso);