worked on obj and mtl prefetching nad parsing

source/assets/dynamic_read_buffers/dynamic_material_buffer.ipp

@@ -86,3 +86,14 @@ inline components::material::surface_properties& dynamic_material_buffer::initia
 	}
 	return *surface_properties_opt;
 }
+
+inline void dynamic_material_buffer::clear()
+{
+	std::apply(
+		[](auto&... data_opt) {
+			(data_opt.reset(), ...);
+		},
+		data
+	);
+}
+

source/assets/dynamic_read_buffers/dynamic_mesh_buffer.ipp

@@ -71,3 +71,10 @@ inline const auto& dynamic_mesh_buffer::material_id() const
 {
 	return m_material_id;
 }
+
+inline void dynamic_mesh_buffer::clear()
+{
+	clear_vertices();
+	m_triangles.clear();
+	m_material_id = {};
+}

source/assets/dynamic_read_buffers/dynamic_point_cloud_buffer.ipp

@@ -42,3 +42,8 @@ inline const std::vector<components::point_cloud_vertex::reflectance>& dynamic_p
 {
 	return std::get<components::point_cloud_vertex::indices::reflectance>(vertices);
 }
+
+inline void dynamic_point_cloud_buffer::clear()
+{
+	clear_vertices();
+}

source/assets/dynamic_read_buffers/dynamic_texture_buffer.ipp

@@ -149,3 +149,11 @@ inline dynamic_texture_buffer::const_iterator dynamic_texture_buffer::cend() con
 {
 	return const_cast<const_iterator>(begin());
 }
+
+inline void dynamic_texture_buffer::clear()
+{
+	m_data.reset();
+	m_width = 0;
+	m_height = 0;
+	m_components = {};
+}