public void TestModelCreationForDinosaur()
{
var imageFolder = string.Format(@"{0}\{1}", ExecutionDirInfoHelper.GetInputDirPath(), "dinosaur");
var outputFolder = ExecutionDirInfoHelper.CreateUniqueOutputPath();
var contract = new CreateModelContract
{
VariationIn3DCoordinates = 5.0f,
//todo: this wont work AllImgProcessedEventArgs1 uses an old class which will fail deserialization
ClickInputs = MainProcessor.GetClickInputsFromFile(imageFolder + @"\AllImgProcessedEventArgs.xml"),
InvalidColor = System.Drawing.Color.FromArgb(1, 200, 200, 200),
ImageFolder = imageFolder,
BackgroundStrippingParams = new BackgroundStrippingParams
{
ScreenBasedParams = new ScreenBasedParams
{
MaxDiffPercent = 99,
MinColorOffset = 25,
ScreenColorTypes = ScreenColorTypes.BlueScreen
}
},
SmoothingIterationCount = 2,
LogFilePath = outputFolder + @"\Log.txt",
PtDensity = 200
};
var modelMeshAndTexture = MainProcessor.CreateDefaultModel(contract);
XamlWriter.SaveMeshGeometryModel(outputFolder + @"\model.xaml", modelMeshAndTexture.MeshGeometry, modelMeshAndTexture.TextureBitmap);
}
public void TestNormals()
{
var mdlReader = new MdlFilePolygonDataReader(_inputPath + @"\flowerpetals.mdl");
var triangles = Triangle.GetTrianglesFromPts(mdlReader.Points);
var meshGeometryModel = PaulBourkeSmoother.CreateMeshGeometry3DFromTriangles(triangles);
Assert.AreEqual(0, meshGeometryModel.Normals.Count);
XamlWriter.SaveMeshGeometryModel(_outputPath + @"\ModelWithoutSetNormals.xaml", meshGeometryModel, Color.FromRgb(255, 255, 0));
NormalCalculator.SetNormalsForModel(meshGeometryModel);
Assert.AreEqual(meshGeometryModel.Positions.Count, meshGeometryModel.Normals.Count);
XamlWriter.SaveMeshGeometryModel(_outputPath + @"\ModelWithSetNormals.xaml", meshGeometryModel, Color.FromRgb(255, 255, 0));
var normalModelPts = new List <Point3D>();
for (var index = 0; index < meshGeometryModel.Normals.Count; index++)
{
var normal = meshGeometryModel.Normals[index];
var position = meshGeometryModel.Positions[index];
var p2 = new Point3D(position.X + normal.X, position.Y + normal.Y, position.Z + normal.Z);
var lineModel = LineDisplayModel.GetLineModel(position, p2, .03);
normalModelPts.AddRange(lineModel);
}
XamlWriter.WritePolygonsToXamlFile("", _outputPath + @"\NormalsAsLines.xaml", normalModelPts, false);
}
public void TestCreateNormalWithTheDinosaurModel()
{
var mdlReader = new MdlFilePolygonDataReader(_inputPath + @"\dinosaur.mdl");
var triangles = Triangle.GetTrianglesFromPts(mdlReader.Points);
var meshGeometryModel = PaulBourkeSmoother.CreateMeshGeometry3DFromTriangles(triangles);
Assert.AreEqual(0, meshGeometryModel.Normals.Count);
NormalCalculator.SetNormalsForModel(meshGeometryModel);
Assert.AreEqual(meshGeometryModel.Positions.Count, meshGeometryModel.Normals.Count);
XamlWriter.SaveMeshGeometryModel(_outputPath + @"\ModelWithSetNormals.xaml", meshGeometryModel, Color.FromRgb(255, 255, 0));
}
public void TestMediumSizedModel()
{
var mdlFileReader = new MdlFilePolygonDataReader(_inputPath + @"\v.mdl");
var triangles = Triangle.GetTrianglesFromPts(mdlFileReader.Points);
XamlWriter.WritePolygonsToXamlFile("", string.Format(@"{0}\InputModel.xaml", _outputPath), mdlFileReader.Points, false);
var meshGeometryModel = PaulBourkeSmoother.CreateMeshGeometry3DFromTriangles(triangles);
XamlWriter.SaveMeshGeometryModel(string.Format(@"{0}\InputModelMeshGeometry.xaml", _outputPath), meshGeometryModel, Color.FromRgb(100, 100, 100));
var smoothPositions = PaulBourkeSmoother.GetSmoothenedPositions(meshGeometryModel.Positions, meshGeometryModel.TriangleIndices, 6);
XamlWriter.SavePositionsAndTriangleIndicesAsModel(string.Format(@"{0}\Smoothened_{1}_times.xaml", _outputPath, 6),
smoothPositions, meshGeometryModel.TriangleIndices, Color.FromRgb(100, 100, 100));
}
public void TestPartModelCreation()
{
const string moldFilename = "nativeamerican100ptmold.mld";
var moldFilePath = _inputFolderPath + @"\" + moldFilename;
var createModelInfo = new CreateModelInfo
{
FilePath = moldFilePath,
Minx = 1,
Maxx = 100,
Miny = 13,
Maxy = 100,
Minz = 1,
Maxz = 100
};
var testobj = new PointsToPolygons(createModelInfo);
var result = testobj.Process();
XamlWriter.SaveMeshGeometryModel(_outputFolderPath + @"\nativeamericanpartmodel.xaml", result, Color.FromRgb(100, 100, 100));
}
public void TestDinosaurModelCreation()
{
const string moldFilename = "dinosaur.mld";
var moldFilePath = _inputFolderPath + @"\" + moldFilename;
var createModelInfo = new CreateModelInfo
{
FilePath = moldFilePath,
Minx = 1,
Maxx = 200,
Miny = 24,
Maxy = 200,
Minz = 1,
Maxz = 200
};
var testobj = new PointsToPolygons(createModelInfo);
var result = testobj.Process();
XamlWriter.SaveMeshGeometryModel(_outputFolderPath + @"\dinosaur.xaml", result, Color.FromRgb(100, 100, 100));
Assert.AreEqual(42850 * 3, result.TriangleIndices.Count);
}
public void TestModelCreation()
{
const string moldFilename = "nativeamerican100ptmold.mld";
var moldFilePath = _inputFolderPath + @"\" + moldFilename;
var createModelInfo = new CreateModelInfo
{
FilePath = moldFilePath,
Minx = 0,
Maxx = 0,
Miny = 0,
Maxy = 0,
Minz = 0,
Maxz = 0
};
var testobj = new PointsToPolygons(createModelInfo);
var result = testobj.Process();
XamlWriter.SaveMeshGeometryModel(_outputFolderPath + @"\nativeamericanfullmodel.xaml", result, Color.FromRgb(100, 100, 100));
Assert.AreEqual(29516 * 3, result.TriangleIndices.Count);
}
public void TestGetSmoothenedPositions()
{
var mdlFileReader = new MdlFilePolygonDataReader(_inputPath + @"\flowerpetals.mdl");
var triangles = Triangle.GetTrianglesFromPts(mdlFileReader.Points);
XamlWriter.WritePolygonsToXamlFile("", string.Format(@"{0}\InputModel.xaml", _outputPath), mdlFileReader.Points, false);
var meshGeometryModel = PaulBourkeSmoother.CreateMeshGeometry3DFromTriangles(triangles);
XamlWriter.SaveMeshGeometryModel(string.Format(@"{0}\InputModelMeshGeometry.xaml", _outputPath), meshGeometryModel, Color.FromRgb(100, 100, 100));
var currentPositions = meshGeometryModel.Positions;
var positionNeighbors = PaulBourkeSmoother.GetPositionNeighbors(currentPositions.Count, meshGeometryModel.TriangleIndices);
for (var ctr = 1; ctr <= 10; ctr++)
{
var newPositions = PaulBourkeSmoother.GetSmoothenedPositions(currentPositions, meshGeometryModel.TriangleIndices, positionNeighbors);
XamlWriter.SavePositionsAndTriangleIndicesAsModel(string.Format(@"{0}\Smoothing_Iteration_{1}.xaml", _outputPath, ctr),
newPositions, meshGeometryModel.TriangleIndices, Color.FromRgb(100, 100, 100));
currentPositions = newPositions;
}
}
public void TestWithABlankCube()
{
var camPos1 = new Point3D(0.000000, 0.000000, 1239.995361);
var lookingAtPt1 = new Point3D(0.0, 0.000000, 0.000000);
var image1 = (Bitmap)Image.FromFile(_inputPath + @"\native_american_front.jpg");
var frontTexImageInfo = new AddTexImageInfo {
CameraLocation = camPos1, ImageBitmap = image1, LookingAt = lookingAtPt1
};
var camPos2 = new Point3D(0, 0.000000, -1238.818726);
var lookingAtPt2 = new Point3D(0.0, 0.000000, 0);
var image2 = (Bitmap)Image.FromFile(_inputPath + @"\native_american_back.jpg");
var backTexImageInfo = new AddTexImageInfo {
CameraLocation = camPos2, ImageBitmap = image2, LookingAt = lookingAtPt2
};
var cameraRatio = new CameraRatio {
XRangeAtInfinity = 2.0, YRangeAtInfinity = 2.0
};
var addTextureInfo = new AddTextureInfo {
CameraRatio = cameraRatio, ImageInfos = new[] { frontTexImageInfo, backTexImageInfo }
};
var points = PolygonsGetter.GetBoxPolygonsAroundAPoint(new Point3D(0, 0, 0), 20);
var triangles = Triangle.GetTrianglesFromPts(points);
var meshGeometryModel = PaulBourkeSmoother.CreateMeshGeometry3DFromTriangles(triangles);
Assert.AreEqual(0, meshGeometryModel.Normals.Count);
var result = TextureProcessor.GenerateTexture(addTextureInfo, meshGeometryModel, _outputPath + @"\log.txt");
var textureImageName = _outputPath + @"\" + "native_american.bmp";
result.Bitmap.Save(textureImageName);
meshGeometryModel.TextureCoordinates = result.TextureCoordinates;
XamlWriter.SaveMeshGeometryModel(_outputPath + @"\blank_cube_model_with_native_american_texture.xaml", meshGeometryModel, result.Bitmap);
}
public static void SaveAsXaml(string filePath, MeshGeometry3D modelData, Bitmap bitmapTextureImg)
{
AddADefaultSetOfTextureCoordinatesIfNone(modelData);
XamlWriter.SaveMeshGeometryModel(filePath, modelData, bitmapTextureImg);
}