/// <summary>
/// Popu[ file choose dialog and next call sutable import method.
/// </summary>
public void Import()
{
var label = LeanLocalization.GetTranslation("Export").Text;
var fileNames = StandaloneFileBrowser.OpenFilePanel(label, "", "stl", false);
if (fileNames.Length == 0)
{
return;
}
if (Path.GetExtension(fileNames[0]).ToLower() == ".stl")
{
if (fileNames[0].Contains("file:"))
{
fileNames[0] = fileNames[0].Substring(7);
}
fileNames[0] = Decode(fileNames[0]);
try
{
var meshes = STLImporter.Import(fileNames[0]);
var brick = BrickBuilder.Instansiate(meshes);
}
catch (Exception e)
{
Debug.Log(e.Message);
Dialog.ShowInfo(
LeanLocalization.GetTranslation("ImportFailed").Text,
DialogButtonType.ok);
}
}
}
public void ImportBinaryTest()
{
Mesh[] meshes = STLImporter.Import(string.Format("{0}/Cylinder_BINARY_RH.stl", TEST_MODELS));
Assert.IsTrue(meshes != null);
Assert.AreEqual(1, meshes.Length);
Assert.AreEqual(240, meshes[0].triangles.Length);
Assert.AreEqual(240, meshes[0].vertexCount);
}
public void ImportBinaryWithHeadersTest()
{
Mesh[] meshes = STLImporter.Import(string.Format("{0}/CubedShape_BINARY_H.stl", TEST_MODELS));
Assert.IsTrue(meshes != null);
Assert.AreEqual(1, meshes.Length);
Assert.AreEqual(204, meshes[0].triangles.Length);
Assert.AreEqual(204, meshes[0].vertexCount);
}
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);
}
private void FileOpen_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
STLImporter importer = new STLImporter(model);
try
{
importer.Import(openFileDialog1.FileName);
SetupScaleAndPosition();
}
catch (Exception ex)
{
MessageBox.Show($"Не могу открыть файл!\n{openFileDialog1.FileName}\n{ex.Message}", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
model.Clear();
scale = 1f;
position = Vector3.Zero;
}
glControl1.Invalidate();
}
}