basically chunk loading

src/rpg/world/chunk.h

@@ -8,10 +8,18 @@
 #pragma once
 #include "rpg/world/tile.h"
 #include "worldpos.h"
+#include "display/mesh/mesh.h"
+
+#define CHUNK_VERTEX_COUNT_MAX (6 * CHUNK_TILE_COUNT * 3)
+#define CHUNK_MESH_COUNT_MAX 16
 
 typedef struct chunk_s {
   chunkpos_t position;
   tile_t tiles[CHUNK_TILE_COUNT];
+  
+  uint8_t meshCount;
+  meshvertex_t vertices[CHUNK_VERTEX_COUNT_MAX];
+  mesh_t meshes[CHUNK_MESH_COUNT_MAX];
 } chunk_t;
 
 /**