public void OBJ_file_is_correctly_parsed_whatever_the_current_culture(string culture)
{
using (TestHelper.SetCurrentCulture(culture))
{
var path = TestHelper.ResolvePath(@"data\ducky.obj");
var objFileFormat = new ObjFileFormat();
var scene = objFileFormat.LoadData(path);
var polygon = (Polygon)scene.SceneContainer.Children.First();
// The first texture coordinate line with a floating-point value is: vt 0.219297 1 0
var uv = polygon.UVs.First(x => (int)x.U != x.U);
Assert.That(uv, Is.EqualTo(new UV(0.219297f, 0f)));
// We cannot test normals for now as there are none in our test file
// The first vertex line is: v 29.564405 140.987503 67.743927
var vertex = polygon.Vertices.First();
Assert.That(vertex, Is.EqualTo(new Vertex(29.564405f, 140.987503f, 67.743927f)));
// Materials should have been read too
// First material is DBody; its ambient light is defined as: Ka 1.0000 0.6667 0.0000
// This shoudl give us (in ARGB): FFFFAA00
var material = (Material)scene.Assets.First();
Assert.AreEqual("DBody", material.Name);
Assert.That(material.Ambient, Is.EqualTo(Color.FromArgb(0xFF, 0xFF, 0xAA, 0x00)));
}
}
private void openGLControl1_Load(object sender, EventArgs e)
{
var obj = new ObjFileFormat();
var objScene = obj.LoadData("Assets/cansat_gotowy.obj");
foreach (var asset in objScene.Assets)
{
openGLControl1.Scene.Assets.Add(asset);
}
openGLControl1.Scene.RenderBoundingVolumes = false;
var polygons = objScene.SceneContainer.Traverse <Polygon>().ToList();
foreach (Polygon polygon in polygons)
{
polygon.Transformation.RotateX = 90f; // rotate to right direction
polygon.Parent.RemoveChild(polygon);
polygon.Transformation.ScaleX = 8f;
polygon.Transformation.ScaleY = 8f;
polygon.Transformation.ScaleZ = 8f;
polygon.Freeze(openGLControl1.OpenGL);
openGLControl1.Scene.SceneContainer.AddChild(polygon);
// Add effects.
polygon.AddEffect(new OpenGLAttributesEffect());
//polygon.AddEffect(arcBallEffect); //DEBUG Mouse 3d object
}
}
private void InitializeScene()
{
sceneControl.MouseDown += new MouseEventHandler(sceneControl_MouseDown);
sceneControl.MouseMove += new MouseEventHandler(sceneControl_MouseMove);
sceneControl.MouseUp += new MouseEventHandler(sceneControl_MouseUp);
// Add some design-time primitives.
sceneControl.Scene.SceneContainer.AddChild(new Grid());
sceneControl.Scene.SceneContainer.AddChild(new Axies());
// Let's load ducky
var obj = new ObjFileFormat();
var objScene = obj.LoadData(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "data", "ducky.obj"));
// Add the materials to the scene
foreach (var asset in objScene.Assets)
{
sceneControl.Scene.Assets.Add(asset);
}
// Get the polygons
var polygons = objScene.SceneContainer.Traverse <Polygon>().ToList();
// Add each polygon (There is only one in ducky.obj)
foreach (var polygon in polygons)
{
polygon.Name = "Ducky";
polygon.Transformation.RotateX = 90f; // So that Ducky appears in the right orientation
// Get the bounds of the polygon.
var boundingVolume = polygon.BoundingVolume;
var extent = new float[3];
polygon.BoundingVolume.GetBoundDimensions(out extent[0], out extent[1], out extent[2]);
// Get the max extent.
var maxExtent = extent.Max();
// Scale so that we are at most 10 units in size.
var scaleFactor = maxExtent > 10 ? 10.0f / maxExtent : 1;
polygon.Parent.RemoveChild(polygon);
polygon.Transformation.ScaleX = scaleFactor;
polygon.Transformation.ScaleY = scaleFactor;
polygon.Transformation.ScaleZ = scaleFactor;
polygon.Freeze(sceneControl.OpenGL);
sceneControl.Scene.SceneContainer.AddChild(polygon);
// Add effects.
polygon.AddEffect(new OpenGLAttributesEffect());
polygon.AddEffect(arcBallEffect);
}
}
public FigureFromOBJSharpGL(OpenGL gl, Point3D position, string fileName, float scale = 1,
float rotX = 0)
: base(position)
{
ObjFileFormat objFile = new ObjFileFormat();
var res = objFile.LoadData(fileName);
ListInd = gl.GenLists(1);
gl.NewList(ListInd, OpenGL.GL_COMPILE);
{
gl.Translate(position.x, position.y, position.z);
if (rotX != 0)
{
gl.Rotate(rotX, 0, 0);
}
gl.Scale(scale, scale, scale);
DrawFigure(gl, res.SceneContainer.Traverse <Polygon>().ElementAt(0));
}
gl.EndList();
}
