Adding notes in commonly edited scripts to clarify where functions with // notes to know what the script does in better detail.

src/MeshBuilder.h

@@ -3,6 +3,7 @@
 #include "Common.h"
 #include "ModelLoader.h"
 
+#pragma region Mesh Builder State
 // Lightweight mesh editing state used by the MeshBuilder panel.
 class MeshBuilder {
 public:
@@ -11,7 +12,9 @@ public:
     std::string loadedPath;
     bool dirty = false;
     int selectedVertex = -1;
+#pragma endregion
 
+#pragma region Mesh Builder API
     bool load(const std::string& path, std::string& error);
     bool save(const std::string& path, std::string& error);
     void clear();
@@ -20,3 +23,4 @@ public:
     // Add a new face defined by vertex indices (3 = triangle, 4 = quad fan).
     bool addFace(const std::vector<uint32_t>& indices, std::string& error);
 };
+#pragma endregion