/// <summary>
/// Popup file choose dialog and call suitable export methothod acording to choosed file type.
/// </summary>
public void Export()
{
var label = LeanLocalization.GetTranslation("Export").Text;
var newFileName = StandaloneFileBrowser.SaveFilePanel(label, "", fileName, "stl");
if (newFileName != "")
{
STLExporter.Export(newFileName, new GameObject[] { gameObject }, FileType.Binary);
}
}
public void ExportMultipleTest()
{
GameObject a = GameObject.CreatePrimitive(PrimitiveType.Cube);
GameObject b = GameObject.CreatePrimitive(PrimitiveType.Cube);
a.transform.position = Vector3.right;
b.transform.position = new Vector3(3f, 5f, 2.4f);
b.transform.localRotation = Quaternion.Euler(new Vector3(45f, 45f, 10f));
if (!Directory.Exists(TEMP_FILE_DIR))
{
Directory.CreateDirectory(TEMP_FILE_DIR);
}
string temp_model_path = string.Format("{0}/multiple.stl", TEMP_FILE_DIR);
STLExporter.Export(temp_model_path, new GameObject[] { a, b }, FileType.Binary);
// Comparing binary files isn't great
// Assert.IsTrue(CompareFiles(string.Format("{0}/CompositeCubes_BINARY.stl", TEST_MODELS), temp_model_path));
Mesh[] expected = STLImporter.Import(string.Format("{0}/CompositeCubes_BINARY.stl", TEST_MODELS));
Mesh[] results = STLImporter.Import(temp_model_path);
Assert.IsTrue(expected != null);
Assert.IsTrue(results != null);
Assert.IsTrue(expected.Length == 1);
Assert.IsTrue(results.Length == 1);
Assert.AreEqual(expected[0].vertexCount, results[0].vertexCount);
Assert.AreEqual(expected[0].triangles, results[0].triangles);
// Can't use Assert.AreEqual(positions, normals, uvs) because Vec3 comparison is subject to floating point inaccuracy
for (int i = 0; i < expected[0].vertexCount; i++)
{
Assert.Less(Vector3.Distance(expected[0].vertices[i], results[0].vertices[i]), .00001f);
Assert.Less(Vector3.Distance(expected[0].normals[i], results[0].normals[i]), .00001f);
}
GameObject.DestroyImmediate(a);
GameObject.DestroyImmediate(b);
Directory.Delete(TEMP_FILE_DIR, true);
}