diff --git a/modules/Hiace/module.jai b/modules/Hiace/module.jai
new file mode 100644
index 0000000..9660db0
--- /dev/null
+++ b/modules/Hiace/module.jai
@@ -0,0 +1,14 @@
+Pack_Item :: struct {
+    id: string;
+    w: u32;
+    h: u32;
+    x: u32;
+    y: u32;
+}
+
+// Give this a list of items, and then it will pack them and fill in their positions in the atlas.
+// It will return the size of the atlas. The atlas will always be a square. It will start with a 1028x1028
+// atlas and double the atlas size with each failed try. 
+pack :: (items: []Pack_Item) -> u32 {
+    // @Incomplete: current packing is 0iq, it should probably be improved.
+}