diff --git a/include/Nazara/Graphics/Model.hpp b/include/Nazara/Graphics/Model.hpp
index c778a8e06..360620410 100644
--- a/include/Nazara/Graphics/Model.hpp
+++ b/include/Nazara/Graphics/Model.hpp
@@ -20,6 +20,8 @@
 #include <Nazara/Renderer/RenderPipeline.hpp>
 #include <Nazara/Utility/Mesh.hpp>
 #include <Nazara/Utility/VertexDeclaration.hpp>
+#include <NazaraUtils/FunctionRef.hpp>
+#include <NazaraUtils/Result.hpp>
 #include <memory>
 
 namespace Nz
@@ -27,6 +29,7 @@ namespace Nz
 	struct NAZARA_GRAPHICS_API ModelParams : ResourceParameters
 	{
 		bool loadMaterials = true;
+		FunctionRef<Result<void, ResourceLoadingError>(const std::shared_ptr<Mesh>& mesh)> meshCallback = nullptr;
 		MeshParams mesh;
 
 		bool IsValid() const;
diff --git a/src/Nazara/Graphics/Formats/ModelMeshLoader.cpp b/src/Nazara/Graphics/Formats/ModelMeshLoader.cpp
index 9980042f9..bb7b64aa2 100644
--- a/src/Nazara/Graphics/Formats/ModelMeshLoader.cpp
+++ b/src/Nazara/Graphics/Formats/ModelMeshLoader.cpp
@@ -26,6 +26,13 @@ namespace Nz::Loaders
 			if (!mesh)
 				return Err(ResourceLoadingError::Unrecognized);
 
+			if (parameters.meshCallback)
+			{
+				Result res = parameters.meshCallback(mesh);
+				if (!res)
+					return Err(res.GetError());
+			}
+
 			std::shared_ptr<GraphicalMesh> gfxMesh = GraphicalMesh::BuildFromMesh(*mesh);
 			if (!gfxMesh)
 				return Err(ResourceLoadingError::Internal);