wip

src/engine/Shared.h

@@ -96,16 +96,18 @@ struct SharedDevData
     char ShaderLog[2048]{0};
 };
 
+struct MemoryArena
+{
+    uint8_t* Ptr = nullptr;
+    uint64_t Size = 0;
+    uint64_t LastAllocSize = 0;
+};
+
 struct GameData
 {
-    void* PermanentStorage = nullptr;
-    uint64_t PermanentStorageSize = 0;
-
-    void* EntityStorage = nullptr;
-    uint64_t EntityStorageSize = 0;
-
-    void* TransientStorage = nullptr;
-    uint64_t TransientStorageSize = 0;
+    MemoryArena PermanentArena;
+    MemoryArena EntityArena;
+    MemoryArena TransientArena;
 };
 
 struct SharedData