public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
this.Title = "Line Shading Demo (HelixToolkitDX)";
this.SubTitle = null;
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(0, 5, 5), LookDirection = new Vector3D(-0, -5, -5), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = Colors.DimGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = Media.Colors.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
//this.Lines = e1.ToLineGeometry3D().ToUnshared();
this.Lines = e1.ToLineGeometry3D(true);
this.Lines.Colors = new Color4Collection();
var linesCount = this.Lines.Indices.Count;
var rnd = new Random();
while (linesCount-- > 0)
{
this.Lines.Colors.Add(rnd.NextColor());
}
// lines params
this.LineThickness = 2;
this.LineSmoothness = 2.0;
this.LinesEnabled = true;
this.GridEnabled = true;
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new TranslateTransform3D(+2, 0, 0);
// model materials
this.Material1 = PhongMaterials.PolishedGold;
this.Material2 = PhongMaterials.Copper;
this.Material3 = PhongMaterials.Glass;
}
public MainViewModel()
{
// titles
this.Title = "Deferred Shading Demo";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
// clear color
this.BackgroundColor = (Color4)Color.White;
// default render technique
this.RenderTechnique = Techniques.RenderDeferred;
// setup lighting
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.DirectionalLightColor2 = Color.Red;
this.DirectionalLightColor1 = Color.Green;
this.DirectionalLightColor3 = Color.Blue;
this.DirectionalLightDirection1 = new Vector3(-0, -50, -0);
this.DirectionalLightDirection2 = new Vector3(-0, -50, -50);
this.DirectionalLightDirection3 = new Vector3(-50, -50, -0);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder(true, true, true);
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = meshGeometry.TextureCoordinates.Select(x => x.ToColor4()).ToArray();
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.White;
this.RedMaterial.DiffuseMap = new BitmapImage(new System.Uri(@"TextureCheckerboard2.jpg", System.UriKind.RelativeOrAbsolute));
this.RedMaterial.NormalMap = new BitmapImage(new System.Uri(@"TextureCheckerboard2_dot3.jpg", System.UriKind.RelativeOrAbsolute));
this.GreenMaterial = PhongMaterials.DefaultVRML;
//this.GreenMaterial.TextureMap = this.RedMaterial.TextureMap;
this.BlueMaterial = PhongMaterials.Silver;
//this.BlueMaterial.TextureMap = this.RedMaterial.TextureMap;
}
private void Grbl_CoordinateChanged(object sender, EventArgs e)
{
var box = new LineBuilder();
box.AddBox(new Vector3((float)App.Grbl.MPOS.X, (float)App.Grbl.MPOS.Y, (float)App.Grbl.MPOS.Z + 10), 1, 1, 20);
CurrentPosition = box.ToLineGeometry3D();
}
public override LineGeometry3D Build(double _startMarkerSize = 0.1)
{
LineBuilder b = new LineBuilder();
b.AddBox(this.Position, _startMarkerSize, _startMarkerSize, _startMarkerSize);
return(b.ToLineGeometry3D());
}
static OcTreeManager()
{
LineBuilder b = new LineBuilder();
b.AddBox(Vector3.Zero, 1, 1, 1);
CellFrame = b.ToLineGeometry3D();
EndPoint = LinesCutom.GetEndPointMarker(Vector3.Zero, (float)SNAPPOSMARKER_FACT * 0.8f);
MidPoint = LinesCutom.GetMidPointMarker(Vector3.Zero, (float)SNAPPOSMARKER_FACT);
IntPoint = LinesCutom.GetIntersectionMarker(Vector3.Zero, (float)SNAPPOSMARKER_FACT);
ChamferedBoxMesh = MeshesCustom.GetChamferedBox(Vector3.Zero, 1f, 1f, 1f, 0.2f, 0.05f);
MeshesCustom.CompressMesh(ref ChamferedBoxMesh);
ChamferedBoxMesh_Normals = MeshesCustom.GetVertexNormalsAsLines(ChamferedBoxMesh, 0.15f);
RedTransparent = new PhongMaterial();
RedTransparent.DiffuseColor = new Color4(0.8f, 0f, 0f, 0.25f);
RedTransparent.AmbientColor = new Color4(0.6f, 0f, 0f, 1f);
RedTransparent.SpecularColor = new Color4(1f, 0.75f, 0f, 1f);
RedTransparent.SpecularShininess = 1;
YellowTransparent = new PhongMaterial();
YellowTransparent.DiffuseColor = new Color4(1f, 0.93f, 0f, 0.5f);
YellowTransparent.AmbientColor = new Color4(0.92f, 0.69f, 0f, 1f);
YellowTransparent.SpecularColor = new Color4(1f, 1f, 1f, 1f);
YellowTransparent.SpecularShininess = 3;
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
this.Title = "Manipulator Demo";
this.SubTitle = null;
// camera setup
this.Camera = new OrthographicCamera { Position = new Point3D(0, 0, 5), LookDirection = new Vector3D(0, 0, -5), UpDirection = new Vector3D(0, 1, 0) };
// setup lighting
this.AmbientLightColor = Colors.DimGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = Colors.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
var m1 = Load3ds("suzanne.3ds");
this.Model2 = m1[0].Geometry as MeshGeometry3D;
//Manully set an offset for test
for(int i=0; i < Model2.Positions.Count; ++i)
{
Model2.Positions[i] = Model2.Positions[i] + new Vector3(2, 3, 4);
}
Model2.UpdateBounds();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-3, 0, 0);
this.Model3Transform = new TranslateTransform3D(+3, 0, 0);
// model materials
this.Material1 = PhongMaterials.Orange;
this.Material2 = PhongMaterials.Orange;
this.Material3 = PhongMaterials.Red;
var dr = Colors.DarkRed;
Console.WriteLine(dr);
ResetTransformsCommand = new RelayCommand((o) =>
{
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-3, 0, 0);
this.Model3Transform = new TranslateTransform3D(+3, 0, 0);
});
}
public override LineGeometry3D Build(double _startMarkerSize = 0.1)
{
this.ValidateGeometry();
if (!this.IsValid)
{
return(null);
}
int n = this.Coords0.Count;
LineBuilder b1 = new LineBuilder();
b1.AddBox(this.Coords0[0].ToVector3(), _startMarkerSize, _startMarkerSize, _startMarkerSize);
b1.AddLine(this.Coords0[0].ToVector3(), this.Coords1[0].ToVector3());
if (n == 1)
{
b1.AddBox(this.Coords1[0].ToVector3(), _startMarkerSize, _startMarkerSize, _startMarkerSize);
}
int nextInd = this.Connected[0];
if (nextInd == -1 && n > 1)
{
b1.AddBox(this.Coords1[0].ToVector3(), _startMarkerSize, _startMarkerSize, _startMarkerSize);
}
for (int i = 1; i < n; i++)
{
// next segment regardless of connectivity
b1.AddLine(this.Coords0[i].ToVector3(), this.Coords1[i].ToVector3());
// mark end of connected segment
nextInd = this.Connected[i];
if (nextInd == -1)
{
b1.AddBox(this.Coords1[i].ToVector3(), _startMarkerSize, _startMarkerSize, _startMarkerSize);
if (i < (n - 1))
{
b1.AddBox(this.Coords0[i + 1].ToVector3(), _startMarkerSize, _startMarkerSize, _startMarkerSize);
}
}
}
return(b1.ToLineGeometry3D());
}
private void CreateDefaultModels()
{
Material = PhongMaterials.White;
var b2 = new MeshBuilder(true, true, true);
b2.AddSphere(new Vector3(15f, 0f, 0f), 4, 64, 64);
b2.AddSphere(new Vector3(25f, 0f, 0f), 2, 32, 32);
b2.AddTube(new Vector3[] { new Vector3(10f, 5f, 0f), new Vector3(10f, 7f, 0f) }, 2, 12, false, true, true);
DefaultModel = b2.ToMeshGeometry3D();
DefaultModel.OctreeParameter.RecordHitPathBoundingBoxes = true;
PointsModel = new PointGeometry3D();
var offset = new Vector3(1, 1, 1);
PointsModel.Positions = new Vector3Collection(DefaultModel.Positions.Select(x => x + offset));
PointsModel.Indices = new IntCollection(Enumerable.Range(0, PointsModel.Positions.Count));
PointsModel.OctreeParameter.RecordHitPathBoundingBoxes = true;
for (int i = 0; i < 50; ++i)
{
for (int j = 0; j < 10; ++j)
{
Items.Add(new SphereModel(new Vector3(i - 50, j - 25, i + j - 75), rnd.NextDouble(1, 3)));
}
}
var b3 = new LineBuilder();
for (int i = 0; i < 10; ++i)
{
for (int j = 0; j < 5; ++j)
{
for (int k = 0; k < 5; ++k)
{
b3.AddBox(new Vector3(-10 - i * 5, j * 5, k * 5), 5, 5, 5);
}
}
}
LinesModel = b3.ToLineGeometry3D();
LinesModel.OctreeParameter.RecordHitPathBoundingBoxes = true;
PointsHitModel = new PointGeometry3D()
{
Positions = new Vector3Collection(), Indices = new IntCollection()
};
//var landerItems = Load3ds("Car.3ds").Select(x => new DataModel() { Model = x.Geometry as MeshGeometry3D, Material = PhongMaterials.Copper }).ToList();
//var scale = new Vector3(0.007f);
//var offset = new Vector3(15, 15, 15);
//foreach (var item in landerItems)
//{
// for (int i = 0; i < item.Model.Positions.Count; ++i)
// {
// item.Model.Positions[i] = item.Model.Positions[i] * scale + offset;
// }
// item.Model.UpdateOctree();
//}
//LanderItems = landerItems;
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo (Workitem 10043)";
this.SubTitle = "Please switch to Viewport 2 and then back to Viewport 1";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
if (this.RenderTechniquesManager != null)
{
// default render technique
this.RenderTechnique = RenderTechniquesManager.RenderTechniques.Get(DefaultRenderTechniqueNames.Blinn);
}
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
}
public override LineGeometry3D Build(double _startMarkerSize = 0.1)
{
List <Vector3> coords = this.OwnerPolygon.ExtractOpeningGeometry(this.idInOwner);
LineBuilder b = new LineBuilder();
if (coords.Count > 1)
{
// show opening on polygon
b.AddLine(coords[0], coords[1]);
b.AddBox(coords[0], _startMarkerSize, _startMarkerSize, _startMarkerSize);
b.AddBox(coords[1], _startMarkerSize, _startMarkerSize, _startMarkerSize);
// show owner vertex
b.AddBox(this.OwnerPolygon.Polygon_Coords[this.IndInOwner].ToVector3(),
_startMarkerSize, _startMarkerSize, _startMarkerSize);
}
return(b.ToLineGeometry3D());
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Line Shading Demo (HelixToolkitDX)";
this.SubTitle = null;
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(0, 5, 5), LookDirection = new Vector3D(-0, -5, -5), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
//e1.AddLine(new Vector3(-1, 0, 0), new Vector3(1, 0, 0));
this.Lines = e1.ToLineGeometry3D();
// lines params
this.LineThickness = 2;
this.LineSmoothness = 2.0;
this.LinesEnabled = true;
this.GridEnabled = true;
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new TranslateTransform3D(+2, 0, 0);
// model materials
this.Material1 = PhongMaterials.PolishedGold;
this.Material2 = PhongMaterials.Copper;
this.Material3 = PhongMaterials.Glass;
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo (Workitem 10043)";
this.SubTitle = "Please switch to Viewport 2 and then back to Viewport 1";
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0) };
if (this.RenderTechniquesManager != null)
{
// default render technique
this.RenderTechnique = RenderTechniquesManager.RenderTechniques.Get(DefaultRenderTechniqueNames.Blinn);
}
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Manipulator Demo";
this.SubTitle = null;
// camera setup
this.Camera = new OrthographicCamera {
Position = new Point3D(0, 0, 5), LookDirection = new Vector3D(0, 0, -5), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = CreateAnimatedTransform(new Vector3D(0, 0, 0), new Vector3D(1, 1, 1), 20);
this.Model2Transform = new TranslateTransform3D(-3, 0, 0);
this.Model3Transform = new TranslateTransform3D(+3, 0, 0);
// model materials
this.Material1 = PhongMaterials.Orange;
this.Material2 = PhongMaterials.Orange;
this.Material3 = PhongMaterials.Red;
var dr = Color.DarkRed;
Console.WriteLine(dr);
}
public MainViewModel()
{
// titles
this.Title = "";
this.SubTitle = "";
// camera setup
this.Camera = new PerspectiveCamera
{
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0)
};
EffectsManager = new DefaultEffectsManager();
// setup lighting
this.AmbientLightColor = Colors.GhostWhite;
this.DirectionalLightColor = Colors.White;
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Blue;
this.GridTransform = new Media3D.TranslateTransform3D(0, 0, 0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Line Shading Demo (HelixToolkitDX)";
this.SubTitle = null;
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(0, 5, 5), LookDirection = new Vector3D(-0, -5, -5), UpDirection = new Vector3D(0, 1, 0) };
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
//e1.AddLine(new Vector3(-1, 0, 0), new Vector3(1, 0, 0));
this.Lines = e1.ToLineGeometry3D();
// lines params
this.LineThickness = 2;
this.LineSmoothness = 2.0;
this.LinesEnabled = true;
this.GridEnabled = true;
// model trafos
this.Model1Transform = new TranslateTransform3D(0, 0, 0);
this.Model2Transform = new TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new TranslateTransform3D(+2, 0, 0);
// model materials
this.Material1 = PhongMaterials.PolishedGold;
this.Material2 = PhongMaterials.Copper;
this.Material3 = PhongMaterials.Glass;
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
// default render technique
this.RenderTechnique = Techniques.RenderBlinn;
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = meshGeometry.TextureCoordinates.Select(x => x.ToColor4()).ToArray();
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
}
public MainViewModel()
{
Title = "Instancing Demo";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = (Color4)Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// scene model3d
var b1 = new MeshBuilder();
b1.AddBox(new Vector3(0, 0, 0), 0.8, 0.8, 0.5, BoxFaces.All);
Model = b1.ToMeshGeometry3D();
var l1 = new LineBuilder();
l1.AddBox(new Vector3(0, 0, 0), 0.8, 0.8, 0.5);
Lines = l1.ToLineGeometry3D();
int num = 10;
var instances = new List <Matrix>();
for (int i = -num; i < num; i++)
{
for (int j = -num; j < num; j++)
{
instances.Add(Matrix.Translation(new Vector3(i / 1.0f, j / 1.0f, 0f)));
}
}
ModelInstances = instances;
SubTitle = "Number of Instances: " + instances.Count.ToString();
// model trafo
ModelTransform = Media3D.Transform3D.Identity;// new Media3D.RotateTransform3D(new Media3D.AxisAngleRotation3D(new Vector3D(0, 0, 1), 45));
// model material
ModelMaterial = PhongMaterials.Glass;
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
}
public MainViewModel()
{
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(new SharpDX.Vector3(), 1, 1, 1);
BoundingLines = lineBuilder.ToLineGeometry3D();
LoadTexture(SelectedTextureIndex);
var meshBuilder = new MeshBuilder();
meshBuilder.AddSphere(new SharpDX.Vector3(0, 0, 0), 0.5, 16, 16);
Model = meshBuilder.ToMesh();
Camera = new PerspectiveCamera()
{
Position = new Media3D.Point3D(0, 0, 20), UpDirection = new Media3D.Vector3D(0, 1, 0), LookDirection = new Media3D.Vector3D(0, 0, -20)
};
}
public MainViewModel()
{
Title = "Instancing Demo";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(40, 40, 40), LookDirection = new Vector3D(-40, -40, -40), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = (Color4)Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// scene model3d
var b1 = new MeshBuilder(true, true, true);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1, BoxFaces.All);
Model = b1.ToMeshGeometry3D();
for (int i = 0; i < Model.TextureCoordinates.Count; ++i)
{
var tex = Model.TextureCoordinates[i];
Model.TextureCoordinates[i] = new Vector2(tex.X * 0.5f, tex.Y * 0.5f);
}
var l1 = new LineBuilder();
l1.AddBox(new Vector3(0, 0, 0), 1.1, 1.1, 1.1);
Lines = l1.ToLineGeometry3D();
Lines.Colors = new HelixToolkit.Wpf.SharpDX.Core.Color4Collection(Enumerable.Repeat(Color.White.ToColor4(), Lines.Positions.Count));
// model trafo
ModelTransform = Media3D.Transform3D.Identity;// new Media3D.RotateTransform3D(new Media3D.AxisAngleRotation3D(new Vector3D(0, 0, 1), 45));
// model material
ModelMaterial = PhongMaterials.Glass;
ModelMaterial.DiffuseMap = new FileStream(new System.Uri(@"TextureCheckerboard2.jpg", System.UriKind.RelativeOrAbsolute).ToString(), FileMode.Open);
ModelMaterial.NormalMap = new FileStream(new System.Uri(@"TextureCheckerboard2_dot3.jpg", System.UriKind.RelativeOrAbsolute).ToString(), FileMode.Open);
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
BillboardModel = new BillboardSingleImage3D(ModelMaterial.DiffuseMap, 20, 20);
CreateModels();
timer.Interval = TimeSpan.FromMilliseconds(30);
timer.Tick += Timer_Tick;
timer.Start();
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
this.Title = "Manipulator Demo";
this.SubTitle = null;
// camera setup
this.Camera = new OrthographicCamera { Position = new Point3D(0, 0, 5), LookDirection = new Vector3D(0, 0, -5), UpDirection = new Vector3D(0, 1, 0) };
// setup lighting
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5, BoxFaces.All);
this.Model = b1.ToMeshGeometry3D();
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 1.5);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = CreateAnimatedTransform(new Vector3D(0, 0, 0), new Vector3D(1, 1, 1), 20);
this.Model2Transform = new TranslateTransform3D(-3, 0, 0);
this.Model3Transform = new TranslateTransform3D(+3, 0, 0);
// model materials
this.Material1 = PhongMaterials.Orange;
this.Material2 = PhongMaterials.Orange;
this.Material3 = PhongMaterials.Red;
var dr = Color.DarkRed;
Console.WriteLine(dr);
}
public MainViewModel()
{
Title = "Instancing Demo";
EffectsManager = new DefaultEffectsManager();
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(40, 40, 40), LookDirection = new Vector3D(-40, -40, -40), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = Colors.DarkGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// scene model3d
var b1 = new MeshBuilder(true, true, true);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1, BoxFaces.All);
Model = b1.ToMeshGeometry3D();
for (int i = 0; i < Model.TextureCoordinates.Count; ++i)
{
var tex = Model.TextureCoordinates[i];
Model.TextureCoordinates[i] = new Vector2(tex.X * 0.5f, tex.Y * 0.5f);
}
var l1 = new LineBuilder();
l1.AddBox(new Vector3(0, 0, 0), 1.1, 1.1, 1.1);
Lines = l1.ToLineGeometry3D();
Lines.Colors = new Color4Collection(Enumerable.Repeat(Colors.White.ToColor4(), Lines.Positions.Count));
// model trafo
ModelTransform = Media3D.Transform3D.Identity;// new Media3D.RotateTransform3D(new Media3D.AxisAngleRotation3D(new Vector3D(0, 0, 1), 45));
// model material
ModelMaterial = PhongMaterials.White;
ModelMaterial.DiffuseMap = LoadFileToMemory(new System.Uri(@"TextureCheckerboard2.jpg", System.UriKind.RelativeOrAbsolute).ToString());
ModelMaterial.NormalMap = LoadFileToMemory(new System.Uri(@"TextureCheckerboard2_dot3.jpg", System.UriKind.RelativeOrAbsolute).ToString());
BillboardModel = new BillboardSingleImage3D(ModelMaterial.DiffuseMap.CompressedStream, 20, 20);
Texture = LoadFileToMemory("Cubemap_Grandcanyon.dds");
CreateModels();
timer.Interval = TimeSpan.FromMilliseconds(30);
timer.Tick += Timer_Tick;
timer.Start();
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// =========================================== GEOMETRY DEFINITIONS ======================================= //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
#region GEOMETRY DEFINITIONS
private void UpdateGeometry()
{
// show the defining polygons
LineBuilder b = new LineBuilder();
int n = coords_polygons.Count;
if (n > 0)
{
for (int i = 0; i < n; i++)
{
// transfer current polygon
List <Point3D> cp = coords_polygons[i];
int m = cp.Count;
if (m > 0)
{
// lines
for (int j = 0; j < m; j++)
{
b.AddLine(cp[j % m].ToVector3(), cp[(j + 1) % m].ToVector3());
}
// start maker
b.AddBox(cp[0].ToVector3(), START_MARKER, 0, START_MARKER);
}
}
}
this.polygons.Geometry = b.ToLineGeometry3D();
// show the resulting volume
Vector3[] ar1 = CommonExtensions.ConvertPoint3DArToVector3Ar(this.coords_polygons[0].ToArray());
Vector3[] ar2 = CommonExtensions.ConvertPoint3DArToVector3Ar(this.coords_polygons[1].ToArray());
List <List <Vector3> > coords_poly_asV3 = CommonExtensions.ConvertPoints3DListListToVector3ListList(this.coords_polygons);
bool capBottom = false;
bool capTop = true;
HelixToolkit.SharpDX.Wpf.MeshGeometry3D volMesh =
MeshesCustom.MeshFromNPolygons(coords_poly_asV3, this.reverse_polygons, capBottom, capTop);
this.volume.Geometry = volMesh;
this.volumeNormals.Geometry = MeshesCustom.GetVertexNormalsAsLines(volMesh, 0.25f);
this.volumeEdges.Geometry = MeshesCustom.GetEdgesAsLines(volMesh);
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(new SharpDX.Vector3(), 1, 1, 1);
BoundingLines = lineBuilder.ToLineGeometry3D();
LoadTexture(SelectedTextureIndex);
var meshBuilder = new MeshBuilder();
meshBuilder.AddSphere(new SharpDX.Vector3(0, 0, 0), 0.5, 16, 16);
Model = meshBuilder.ToMesh();
Camera = new PerspectiveCamera()
{
Position = new Media3D.Point3D(0, 0, 20), UpDirection = new Media3D.Vector3D(0, 1, 0), LookDirection = new Media3D.Vector3D(0, 0, -20)
};
Instances = new Matrix[] {
Matrix.Identity, Matrix.Scaling(1, -1, 1) * Matrix.Translation(10, 0, 10), Matrix.Translation(-10, 0, 10), Matrix.Translation(10, 0, -10),
Matrix.RotationAxis(new Vector3(1, 0, 0), 90) * Matrix.Translation(-10, 0, -10),
};
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// =============================================== CONSTRUCTORS =========================================== //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
#region Initialization
static LineManipulator3D()
{
var b1 = new MeshBuilder();
b1.AddSphere(Vector3.Zero, END_GRIP_SIZE, 8, 8);
NodeGeometry = b1.ToMeshGeometry3D();
var b2 = new MeshBuilder();
b2.AddSphere(Vector3.Zero, MID_GRIP_SIZE, 8, 8);
MidEdgeGeometry = b2.ToMeshGeometry3D();
var b3 = new MeshBuilder();
b3.AddCylinder(new Vector3(0f, 0f, 0f), new Vector3(1f, 0f, 0f), EDGE_GRIP_SIZE, 4);
EdgeGeometry = b3.ToMeshGeometry3D();
var b4 = new LineBuilder();
b4.AddBox(new Vector3(0f, 0f, 0f), 1, 1, 1);
LineGeometry = b4.ToLineGeometry3D();
}
public MainViewModel()
{
// titles
this.Title = "Simple Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5), LookDirection = new Vector3D(-3, -3, -5), UpDirection = new Vector3D(0, 1, 0)
};
// default render technique
this.RenderTechnique = Techniques.RenderBlinn;
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid();
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// setup lighting
AmbientLightColor = Colors.DimGray;
DirectionalLightColor = Colors.White;
DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid(new Vector3(0, 1, 0), -5, 5, -5, 5);
GridColor = Colors.Black;
GridTransform = new Media3D.TranslateTransform3D(0, -3, 0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
var textBuilder = new MeshBuilder();
textBuilder.ExtrudeText("HelixToolkit.SharpDX", "Arial", System.Windows.FontStyles.Normal, System.Windows.FontWeights.Bold,
14, new Vector3(1, 0, 0), new Vector3(0, 0, 0), new Vector3(0, 0, 1));
TextModel = textBuilder.ToMesh();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
Model4Transform = new Media3D.TranslateTransform3D(-8, 0, -5);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
int numRows = 11;
int numColumns = 11;
string[] texts = new string[]
{
"HelixToolkit",
"abcde",
"random",
"SharpDX",
"DirectX"
};
float angle = 0;
for (var i = 0; i < numRows; i++)
{
for (var j = 0; j < numColumns; j++)
{
angle += (float)Math.PI / 10;
Text.TextInfo.Add(new TextInfo(texts[(i + j) % texts.Length], new Vector3((i - numRows / 2), 0.0f, (j - numColumns / 2)))
{
Foreground = new Color4((float)i / numRows, 1 - (float)i / numRows, (float)(numColumns - j) / numColumns, 1f),
Background = new Color4(1 - (float)i / numRows, (float)(numColumns - j) / numColumns, (float)i / numRows, 0.8f),
Scale = Math.Max(0.01f, (float)i / numRows * 0.02f),
Angle = angle
});
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0))
{
Angle = 0
},
FontColor = Colors.Blue.ToColor4(),
FontSize = 12,
BackgroundColor = Colors.Plum.ToColor4(),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
var background = Colors.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 2", new Vector3(2, 1, 0))
{
Angle = -(float)Math.PI / 3
},
FontSize = 12,
FontColor = Colors.Green.ToColor4(),
BackgroundColor = background.ToColor4(),
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2),
};
background = Colors.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 3", new Vector3(-2, 1, 0))
{
Angle = -(float)Math.PI / 6
},
FontSize = 12,
FontColor = Colors.Red.ToColor4(),
BackgroundColor = background.ToColor4(),
FontFamily = "Times New Roman",
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2),
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1)
{
Angle = -(float)Math.PI / 5
};
BillboardImageModel.Center = new Vector3(2, 2, 0);
UpXCommand = new RelayCommand(x => { UpDirection = new Vector3D(1, 0, 0); });
UpYCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 1, 0); });
UpZCommand = new RelayCommand(x => { UpDirection = new Vector3D(0, 0, 1); });
BackgroundTexture =
BitmapExtensions.CreateLinearGradientBitmapStream(EffectsManager, 128, 128, Direct2DImageFormat.Bmp,
new Vector2(0, 0), new Vector2(0, 128), new SharpDX.Direct2D1.GradientStop[]
{
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.White.ToColor4(), Position = 0f
},
new SharpDX.Direct2D1.GradientStop()
{
Color = Colors.DarkGray.ToColor4(), Position = 1f
}
});
}
public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
// titles
this.Title = "Mouse Drag Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(0, 0, 9), LookDirection = new Vector3D(-0, -0, -9), UpDirection = new Vector3D(0, 1, 0)
};
// setup lighting
this.AmbientLightColor = Colors.DimGray;
this.DirectionalLightColor = Colors.White;
this.DirectionalLightDirection = new Vector3D(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid(Vector3.UnitZ, -5, 5);
this.GridColor = Colors.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-0, -0, -0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.65);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.MeshGeometry = meshGeometry;
this.Model1Instances = new List <Matrix>();
for (int i = 0; i < 5; i++)
{
this.Model1Instances.Add(Matrix.Translation(0, i, 0));
}
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0.0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
// ---
this.Shape3DCollection = new ObservableCollection <Shape3D>
{
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
Instances = new List <Matrix> {
Matrix.Identity
},
DragZ = false,
},
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
Instances = new List <Matrix> {
Matrix.Identity
},
DragZ = true,
},
};
this.Element3DCollection = new ObservableCollection <Element3D>()
{
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
},
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
},
};
this.AddCmd = new RelayCommand((o) => AddShape());
this.DelCmd = new RelayCommand((o) => DelShape());
}
/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel()
{
////if (IsInDesignMode)
////{
//// // Code runs in Blend --> create design time data.
////}
////else
////{
//// // Code runs "for real"
////}
//GenerateFibonacciSphereCommand = new RelayCommand(() => CreateFibonacciSphereMesh(),() => true,true);
EffectsManager = new DefaultEffectsManager();
// titles
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// setup lighting
AmbientLightColor = Color.White;
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3D(-2, -5, -2);
//// scene model3d
//var b1 = new MeshBuilder();
//b1.AddSphere(new Vector3(0, 0, 0), 0.5);
//b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
//var meshGeometry = b1.ToMeshGeometry3D();
//meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
//Model = meshGeometry;
//// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
VertexColorMaterial = new VertColorMaterial();
RedMaterial = PhongMaterials.BlackPlastic;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
BackgroundTexture =
BitmapExtensions.CreateLinearGradientBitmapStream(EffectsManager, 128, 128, Direct2DImageFormat.Bmp,
new Vector2(0, 0), new Vector2(0, 128), new SharpDX.Direct2D1.GradientStop[]
{
new SharpDX.Direct2D1.GradientStop()
{
Color = Color.DarkGray, Position = 0f
},
new SharpDX.Direct2D1.GradientStop()
{
Color = Color.Black.ToColor4(), Position = 1.0f
}
});
SubdividedIcosahedronCommand = new RelayCommand(CreateSubdividedIcosahedron);
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// default render technique
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = SharpDX.Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model trafos
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
//var diffColor = this.RedMaterial.DiffuseColor;
//diffColor.Alpha = 0.5f;
//this.RedMaterial.DiffuseColor = diffColor;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
for (int x = 0; x < 10; x++)
{
for (int y = 0; y < 10; y++)
{
for (int z = 0; z < 10; z++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, y, z));
}
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
Text = new BillboardText3D();
for (var i = 0; i < 50; i++)
{
for (var j = 0; j < 50; j++)
{
Text.TextInfo.Add(new TextInfo("Hello World", new Vector3(i, j, 0)));
}
}
Billboard1Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(0, 1, 0)),
FontColor = Color.Blue,
FontSize = 12,
BackgroundColor = Color.Plum,
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
var background = Color.Blue;
background.A = (byte)120;
Billboard2Model = new BillboardSingleText3D()
{
TextInfo = new TextInfo("Model 1", new Vector3(2, 1, 0)),
FontSize = 12,
FontColor = Color.Green,
BackgroundColor = background,
FontWeight = System.Windows.FontWeights.Bold,
Padding = new System.Windows.Thickness(2)
};
background = Color.Purple;
background.A = (byte)50;
Billboard3Model = new BillboardSingleText3D(2, 0.8f)
{
TextInfo = new TextInfo("Model 1", new Vector3(-2, 1, 0)),
FontSize = 12,
FontColor = Color.Red,
BackgroundColor = background,
FontFamily = new System.Windows.Media.FontFamily("Times New Roman"),
FontStyle = System.Windows.FontStyles.Italic,
Padding = new System.Windows.Thickness(2)
};
//BillboardImageModel = new BillboardSingleImage3D(CreateBitmapSample()) { MaskColor = Color.Black };
BillboardImageModel = new BillboardSingleImage3D(CreatePNGSample(), 1, 1);
BillboardImageModel.Center = new Vector3(2, 2, 0);
}
private void InitializeScene()
{
camera = new PerspectiveCameraCore()
{
LookDirection = new Vector3(0, 0, 50),
Position = new Vector3(0, 0, -50),
FarPlaneDistance = 1000,
NearPlaneDistance = 0.1f,
FieldOfView = 45,
UpDirection = new Vector3(0, 1, 0)
};
viewport.CameraCore = camera;
viewport.Items.Add(new DirectionalLightNode()
{
Direction = new Vector3(0, -1, 1), Color = Color.White
});
viewport.Items.Add(new PointLightNode()
{
Position = new Vector3(0, 0, -20), Color = Color.Yellow, Range = 20, Attenuation = Vector3.One
});
var builder = new MeshBuilder(true, true, true);
builder.AddSphere(Vector3.Zero, 1, 12, 12);
sphere = builder.ToMesh();
builder = new MeshBuilder(true, true, true);
builder.AddBox(Vector3.Zero, 1, 1, 1);
box = builder.ToMesh();
points = new PointGeometry3D()
{
Positions = sphere.Positions
};
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(Vector3.Zero, 2, 2, 2);
lines = lineBuilder.ToLineGeometry3D();
groupSphere = new GroupNode();
groupBox = new GroupNode();
groupLines = new GroupNode();
groupPoints = new GroupNode();
InitializeMaterials();
materialList = materials.Values.ToArray();
var materialCount = materialList.Length;
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20)));
groupSphere.AddChildNode(new MeshNode()
{
Geometry = sphere, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupBox.AddChildNode(new MeshNode()
{
Geometry = box, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
//for(int i=0; i< NumItems; ++i)
//{
// var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
// groupPoints.AddChildNode(new PointNode() { Geometry = points, ModelMatrix = transform, Material = new PointMaterialCore() { PointColor = Color.Red } });
//}
//for (int i = 0; i < NumItems; ++i)
//{
// var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
// groupLines.AddChildNode(new LineNode() { Geometry = lines, ModelMatrix = transform, Material = new LineMaterialCore() { LineColor = Color.LightBlue } });
//}
viewport.Items.Add(groupSphere);
groupSphere.AddChildNode(groupBox);
groupSphere.AddChildNode(groupPoints);
groupSphere.AddChildNode(groupLines);
var viewbox = new ViewBoxNode();
viewport.Items.Add(viewbox);
var imGui = new ImGuiNode();
viewport.Items.Add(imGui);
imGui.UpdatingImGuiUI += ImGui_UpdatingImGuiUI;
io.KeyMap[GuiKey.Tab] = (int)Keys.Tab;
io.KeyMap[GuiKey.LeftArrow] = (int)Keys.Left;
io.KeyMap[GuiKey.RightArrow] = (int)Keys.Right;
io.KeyMap[GuiKey.UpArrow] = (int)Keys.Up;
io.KeyMap[GuiKey.DownArrow] = (int)Keys.Down;
io.KeyMap[GuiKey.PageUp] = (int)Keys.PageUp;
io.KeyMap[GuiKey.PageDown] = (int)Keys.PageDown;
io.KeyMap[GuiKey.Home] = (int)Keys.Home;
io.KeyMap[GuiKey.End] = (int)Keys.End;
io.KeyMap[GuiKey.Delete] = (int)Keys.Delete;
io.KeyMap[GuiKey.Backspace] = (int)Keys.Back;
io.KeyMap[GuiKey.Enter] = (int)Keys.Enter;
io.KeyMap[GuiKey.Escape] = (int)Keys.Escape;
}
public MainViewModel()
{
// titles
Title = "Simple Demo";
SubTitle = "WPF & SharpDX";
// camera setup
Camera = new PerspectiveCamera {
Position = new Point3D(3, 3, 5),
LookDirection = new Vector3D(-3, -3, -5),
UpDirection = new Vector3D(0, 1, 0),
FarPlaneDistance = 5000000
};
// Create a custom render techniques manager that
// only supports Phong and Blinn
RenderTechniquesManager = new CustomRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques["RenderCustom"];
EffectsManager = new CustomEffectsManager(RenderTechniquesManager);
// setup lighting
AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
DirectionalLightColor = Color.White;
DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
Grid = LineBuilder.GenerateGrid();
GridColor = Color.Black;
GridTransform = new Media3D.TranslateTransform3D(-5, -1, -5);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.5);
b1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2, BoxFaces.All);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
Model = meshGeometry;
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
Lines = e1.ToLineGeometry3D();
// model transform
Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0);
Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
RedMaterial = PhongMaterials.Red;
GreenMaterial = PhongMaterials.Green;
BlueMaterial = PhongMaterials.Blue;
Points = new PointGeometry3D();
var ptPos = new Vector3Collection();
var ptIdx = new IntCollection();
Text = new BillboardText3D();
for (int x = -5; x <= 5; x++)
{
for (int y = -5; y <= 5; y++)
{
ptIdx.Add(ptPos.Count);
ptPos.Add(new Vector3(x, -1, y));
Text.TextInfo.Add(new TextInfo(string.Format("{0}:{1}", x, y), new Vector3(x, -1, y)));
}
}
Points.Positions = ptPos;
Points.Indices = ptIdx;
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// titles
this.Title = "Mouse Drag Demo";
this.SubTitle = "WPF & SharpDX";
// camera setup
this.Camera = new PerspectiveCamera { Position = new Point3D(0, 0, 9), LookDirection = new Vector3D(-0, -0, -9), UpDirection = new Vector3D(0, 1, 0) };
// default render technique
this.RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
// setup lighting
this.AmbientLightColor = new Color4(0.1f, 0.1f, 0.1f, 1.0f);
this.DirectionalLightColor = Color.White;
this.DirectionalLightDirection = new Vector3(-2, -5, -2);
// floor plane grid
this.Grid = LineBuilder.GenerateGrid(Vector3.UnitZ, -5, 5);
this.GridColor = SharpDX.Color.Black;
this.GridTransform = new Media3D.TranslateTransform3D(-0, -0, -0);
// scene model3d
var b1 = new MeshBuilder();
b1.AddSphere(new Vector3(0, 0, 0), 0.65);
b1.AddBox(new Vector3(0, 0, 0), 1, 1, 1);
var meshGeometry = b1.ToMeshGeometry3D();
meshGeometry.Colors = new Color4Collection(meshGeometry.TextureCoordinates.Select(x => x.ToColor4()));
this.MeshGeometry = meshGeometry;
this.Model1Instances = new List<Matrix>();
for (int i = 0; i < 5; i++)
{
this.Model1Instances.Add(Matrix.Translation(0, i, 0));
}
// lines model3d
var e1 = new LineBuilder();
e1.AddBox(new Vector3(0, 0, 0), 1, 0.5, 2);
this.Lines = e1.ToLineGeometry3D();
// model trafos
this.Model1Transform = new Media3D.TranslateTransform3D(0, 0, 0.0);
this.Model2Transform = new Media3D.TranslateTransform3D(-2, 0, 0);
this.Model3Transform = new Media3D.TranslateTransform3D(+2, 0, 0);
// model materials
this.RedMaterial = PhongMaterials.Red;
this.GreenMaterial = PhongMaterials.Green;
this.BlueMaterial = PhongMaterials.Blue;
// ---
this.Shape3DCollection = new ObservableCollection<Shape3D>
{
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
Instances = new List<Matrix>{Matrix.Identity},
DragZ = false,
},
new Shape3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
Instances = new List<Matrix>{Matrix.Identity},
DragZ = true,
},
};
this.Element3DCollection = new ObservableCollection<Element3D>()
{
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.BlueMaterial,
Transform = this.Model3Transform,
},
new DraggableGeometryModel3D()
{
Geometry = this.MeshGeometry,
Material = this.RedMaterial,
Transform = this.Model1Transform,
},
};
this.AddCmd = new RelayCommand((o) => AddShape());
this.DelCmd = new RelayCommand((o) => DelShape());
}
/// <summary>
/// Process point cloud as soon as it arrives
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ImagingPipeline_ImageDataProcessed(object sender, Rubedos.PointcloudProcessing.ImagingPipelineProcessedEventArgs e)
{
var rgbd = pointCloudViewModel.ImagingPipeline.RgbdOut;
if (points == null)
{
points = new float[rgbd.Cols * rgbd.Rows * rgbd.NumberOfChannels];
}
int w = rgbd.Cols, h = rgbd.Rows;
// hint: working with data buffer is much faster than accessing individual points in Cv.Mat
System.Runtime.InteropServices.Marshal.Copy(rgbd.DataPointer, points, 0, points.Length);
float minZ = groundZ,
maxX = -groundW, minX = groundW, minY = groundD, maxY = -groundD;
for (int y = 1; y < h; y += 1)
{
for (int x = 1; x < w; x += 1)
{
var current = GetPoint(points, x, y, w, h);
if (current.Z > groundZ || current.Z < 1.0f ||
current.X > groundW / 2 || current.X < -groundW / 2 ||
current.Y > groundD / 2 || current.Y < -groundD / 2)
{
continue; // Out of space of interest
}
if (current.X > maxX)
{
maxX = current.X;
}
if (current.X < minX)
{
minX = current.X;
}
if (current.Y > maxY)
{
maxY = current.Y;
}
if (current.Y < minY)
{
minY = current.Y;
}
if (current.Z < minZ)
{
minZ = current.Z;
}
}
}
Console.WriteLine("Boundaries: X ({0:0.00}; {1:0.00}) Y ({2:0.00}; {3:0.00}) Z ({4:0.00}; {5:0.00})",
maxX, minX, maxY, minY, groundZ, minZ);
// Synchronizing with 3D rendering thread
pointCloudViewModel.Context.Send((o) =>
{
boundingBoxGroup.Children.Clear();
MeshBuilder mb = new MeshBuilder();
var center = new Vector3((maxY + minY) / 2, (maxX + minX) / 2, (groundZ - minZ) / 2);
float xlen = maxY - minY, ylen = maxX - minX, zlen = groundZ - minZ;
mb.AddBox(center, xlen, ylen, zlen);
MeshGeometryModel3D mmodel = new MeshGeometryModel3D();
boundingBoxGroup.Children.Add(mmodel);
mmodel.Geometry = mb.ToMeshGeometry3D();
var boxColor = System.Windows.Media.Color.FromArgb(30, 50, 0, 255).ToColor4();
mmodel.Material = new PhongMaterial()
{
AmbientColor = boxColor, // System.Windows.Media.Colors.Gray.ToColor4(),
DiffuseColor = boxColor, //System.Windows.Media.Colors.Yellow.ToColor4(),
//System.Windows.Media.Color.FromArgb(100, 255, 0 , 0).ToColor4(),
SpecularColor = boxColor, // System.Windows.Media.Colors.Gray.ToColor4(),
SpecularShininess = 100f,
};
LineGeometryModel3D linem = new LineGeometryModel3D();
var lb = new LineBuilder();
lb.AddBox(center, xlen, ylen, zlen);
linem.Thickness = 1;
linem.Color = System.Windows.Media.Colors.Yellow; //System.Windows.Media.Color.FromArgb(30, 50, 0, 255).ToColor4();
linem.Geometry = lb.ToLineGeometry3D();
boundingBoxGroup.Children.Add(linem);
float scale = 1.0f;
labels.TextInfo.Clear();
labels.TextInfo.Add(new TextInfo()
{
Text = String.Format("H = {0:0.0} m", zlen),
Origin = new Vector3(xlen / 2 + 0.1f, -(ylen / 2 + 0.1f), zlen / 2) + center, Foreground = Colors.Black.ToColor4(), Scale = scale
});
labels.TextInfo.Add(new TextInfo()
{
Text = String.Format("W = {0:0.0} m", xlen),
Origin = new Vector3(0, ylen / 2 + 0.1f, zlen + 0.1f) + center,
Foreground = Colors.Black.ToColor4(),
Scale = scale
});
labels.TextInfo.Add(new TextInfo()
{
Text = String.Format("D = {0:0.0} m", ylen),
Origin = new Vector3(xlen / 2 + 0.1f, 0f, zlen + 0.1f) + center,
Foreground = Colors.Black.ToColor4(),
Scale = scale
});
}, null);
}
private void InitializeScene()
{
camera = new PerspectiveCameraCore()
{
LookDirection = new Vector3(0, 0, 50),
Position = new Vector3(0, 0, -50),
FarPlaneDistance = 1000,
NearPlaneDistance = 0.1f,
FieldOfView = 45,
UpDirection = new Vector3(0, 1, 0)
};
viewport.CameraCore = camera;
viewport.Items.Add(new DirectionalLightNode()
{
Direction = new Vector3(0, -1, 1), Color = Color.White
});
viewport.Items.Add(new PointLightNode()
{
Position = new Vector3(0, 0, -20), Color = Color.Yellow, Range = 20, Attenuation = Vector3.One
});
var builder = new MeshBuilder(true, true, true);
builder.AddSphere(Vector3.Zero, 1, 12, 12);
sphere = builder.ToMesh();
builder = new MeshBuilder(true, true, true);
builder.AddBox(Vector3.Zero, 1, 1, 1);
box = builder.ToMesh();
points = new PointGeometry3D()
{
Positions = sphere.Positions
};
var lineBuilder = new LineBuilder();
lineBuilder.AddBox(Vector3.Zero, 2, 2, 2);
lines = lineBuilder.ToLineGeometry3D();
groupSphere = new GroupNode();
groupBox = new GroupNode();
groupLines = new GroupNode();
groupPoints = new GroupNode();
InitializeMaterials();
materialList = materials.Values.ToArray();
var materialCount = materialList.Length;
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20), rnd.NextFloat(-20, 20)));
groupSphere.AddChildNode(new MeshNode()
{
Geometry = sphere, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupBox.AddChildNode(new MeshNode()
{
Geometry = box, Material = materialList[i % materialCount], ModelMatrix = transform, CullMode = SharpDX.Direct3D11.CullMode.Back
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupPoints.AddChildNode(new PointNode()
{
Geometry = points, ModelMatrix = transform, Color = Color.Red, Size = new Size2F(0.5f, 0.5f)
});
}
for (int i = 0; i < NumItems; ++i)
{
var transform = Matrix.Translation(new Vector3(rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50), rnd.NextFloat(-50, 50)));
groupLines.AddChildNode(new LineNode()
{
Geometry = lines, ModelMatrix = transform, Color = Color.LightBlue, Thickness = 0.5f
});
}
viewport.Items.Add(groupSphere);
groupSphere.AddChildNode(groupBox);
groupSphere.AddChildNode(groupPoints);
groupSphere.AddChildNode(groupLines);
var viewbox = new ViewBoxNode();
viewport.Items.Add(viewbox);
}
