loadMaterials function
Load materials from model file.
Implementation
List<Material> loadMaterials(String fileName) {
final materialCount = malloc<Int32>(sizeOf<Int32>());
final result = library.LoadMaterials(
string.toNative(fileName),
materialCount,
);
return [
for (var i = 0; i < materialCount.value; i++)
Material.fromRef(result.elementAt(i).ref),
];
}