1 files changed, 11 insertions, 2 deletions
diff --git a/src/util/asset_manager.cc b/src/util/asset_manager.cc
index 9294560..ce495ac 100644
--- a/src/util/asset_manager.cc
+++ b/src/util/asset_manager.cc
@@ -23,6 +23,7 @@ struct ProcGenEntry {
 
 static const ProcGenEntry kAssetManagerProcGenFuncs[] = {
     {"gen_noise", procedural::gen_noise},
+    {"gen_perlin", procedural::gen_perlin},
     {"gen_grid", procedural::gen_grid},
     {"make_periodic", procedural::make_periodic},
 };
@@ -103,8 +104,16 @@ const uint8_t* GetAsset(AssetId asset_id, size_t* out_size) {
         *out_size = 0;
       return nullptr;
     }
-    proc_gen_func_ptr(generated_data, width, height, source_record.proc_params,
-                      source_record.num_proc_params);
+    if (!proc_gen_func_ptr(generated_data, width, height,
+                           source_record.proc_params,
+                           source_record.num_proc_params)) {
+      fprintf(stderr, "Error: Procedural generation failed for asset: %s\n",
+              source_record.proc_func_name_str);
+      delete[] generated_data;
+      if (out_size)
+        *out_size = 0;
+      return nullptr;
+    }
 
     cached_record.data = generated_data;
     cached_record.size = data_size;