public MainViewModel(Viewport3DX viewport, TreeView treeview)
{
// ----------------------------------------------
// titles
this.Title = "Ifc Viewer";
this.SubTitle = "By LinJiarui";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(8, 9, 7), LookDirection = new Vector3D(-5, -12, -5), UpDirection = new Vector3D(0, 0, 1)
};
// ----------------------------------------------
// setup scene
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.RenderLight1 = true;
this.RenderLight2 = false;
this.RenderLight3 = false;
this.RenderLight4 = true;
this.Light1Color = (Color4)Color.White;
this.Light2Color = (Color4)Color.Red;
this.Light3Color = (Color4)Color.LightYellow;
this.Light4Color = (Color4)Color.LightBlue;
this.Light2Attenuation = new Vector3(1.0f, 0.5f, 0.10f);
this.Light3Attenuation = new Vector3(1.0f, 0.1f, 0.05f);
this.Light4Attenuation = new Vector3(1.0f, 0.2f, 0.0f);
this.Light1Direction = new Vector3(0, -10, -10);
this.Light1Transform = new TranslateTransform3D(-Light1Direction.ToVector3D());
// this.Light1DirectionTransform = CreateAnimatedTransform2(-Light1Direction.ToVector3D(), new Vector3D(0, 1, -1), 24);
// this.Light2Transform = CreateAnimatedTransform1(new Vector3D(-4, 0, 0), new Vector3D(0, 0, 1), 3);
// this.Light3Transform = CreateAnimatedTransform1(new Vector3D(0, 0, 4), new Vector3D(0, 1, 0), 5);
this.Light4Direction = new Vector3(0, -5, 0);
this.Light4Transform = new TranslateTransform3D(-Light4Direction.ToVector3D());
// this.Light4DirectionTransform = CreateAnimatedTransform2(-Light4Direction.ToVector3D(), new Vector3D(1, 0, 0), 12);
// ----------------------------------------------
// light model3d
var sphere = new MeshBuilder();
sphere.AddSphere(new Vector3(0, 0, 0), 0.2);
Sphere = sphere.ToMeshGeometry3D();
this.LightModelMaterial = new PhongMaterial {
AmbientColor = Color.Gray,
DiffuseColor = Color.Gray,
EmissiveColor = Color.Yellow,
SpecularColor = Color.Black,
};
viewController = new ViewController();
Model = new Element3DCollection();
viewController.InitGraphics(viewport, Model, treeview);
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// ----------------------------------------------
// titles
this.Title = "SwapChain Top Surface Rendering Demo";
this.SubTitle = "WPF & SharpDX";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(100, 100, 100), LookDirection = new Vector3D(-100, -100, -100), UpDirection = new Vector3D(0, 1, 0)
};
// ----------------------------------------------
// setup scene
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.Light1Color = (Color4)Color.White;
this.Light2Color = (Color4)Color.Red;
this.Light3Color = (Color4)Color.LightYellow;
this.Light4Color = (Color4)Color.LightBlue;
this.Light2Attenuation = new Vector3(0.1f, 0.05f, 0.010f);
this.Light3Attenuation = new Vector3(0.1f, 0.01f, 0.005f);
this.Light4Attenuation = new Vector3(0.1f, 0.02f, 0.0f);
this.Light1Direction = new Vector3(0, -10, -10);
this.Light1Transform = new TranslateTransform3D(-Light1Direction.ToVector3D());
this.Light1DirectionTransform = CreateAnimatedTransform2(-Light1Direction.ToVector3D(), new Vector3D(0, 1, -1), 36);
this.Light2Transform = CreateAnimatedTransform1(new Vector3D(-100, 50, 0), new Vector3D(0, 0, 1), 3);
this.Light3Transform = CreateAnimatedTransform1(new Vector3D(0, 50, 100), new Vector3D(0, 1, 0), 5);
this.Light4Direction = new Vector3(0, -100, 0);
this.Light4Transform = new TranslateTransform3D(-Light4Direction.ToVector3D());
this.Light4DirectionTransform = CreateAnimatedTransform2(-Light4Direction.ToVector3D(), new Vector3D(1, 0, 0), 48);
// ----------------------------------------------
// light model3d
var sphere = new MeshBuilder();
sphere.AddSphere(new Vector3(0, 0, 0), 4);
Sphere = sphere.ToMeshGeometry3D();
this.LightModelMaterial = new PhongMaterial
{
AmbientColor = Color.Gray,
DiffuseColor = Color.Gray,
EmissiveColor = Color.Yellow,
SpecularColor = Color.Black,
};
var models = Load3ds("wall12.obj").Select(x => x.Geometry as MeshGeometry3D).ToArray();
Floor = models[0];
Floor.UpdateOctree();
this.FloorTransform = new Media3D.TranslateTransform3D(0, 0, 0);
this.FloorMaterial = new PhongMaterial
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 100f
};
var landerItems = Load3ds("Car.3ds").Select(x => x.Geometry as MeshGeometry3D).ToArray();
Model = MeshGeometry3D.Merge(landerItems);
Model.UpdateOctree();
ModelMaterial = PhongMaterials.BlackRubber;
var transGroup = new Media3D.Transform3DGroup();
transGroup.Children.Add(new Media3D.ScaleTransform3D(0.04, 0.04, 0.04));
var rotateAnimation = new Rotation3DAnimation
{
RepeatBehavior = RepeatBehavior.Forever,
By = new Media3D.AxisAngleRotation3D(new Vector3D(0, 1, 0), 90),
Duration = TimeSpan.FromSeconds(4),
IsCumulative = true,
};
var rotateTransform = new Media3D.RotateTransform3D();
transGroup.Children.Add(rotateTransform);
rotateTransform.BeginAnimation(Media3D.RotateTransform3D.RotationProperty, rotateAnimation);
transGroup.Children.Add(new Media3D.TranslateTransform3D(0, 60, 0));
ModelTransform = transGroup;
NumberOfTriangles = Floor.Indices.Count / 3 + Model.Indices.Count / 3;
NumberOfVertices = Floor.Positions.Count + Model.Positions.Count;
}
public MainViewModel()
{
RenderTechniquesManager = new DefaultRenderTechniquesManager();
RenderTechnique = RenderTechniquesManager.RenderTechniques[DefaultRenderTechniqueNames.Blinn];
EffectsManager = new DefaultEffectsManager(RenderTechniquesManager);
// ----------------------------------------------
// titles
this.Title = "Lighting Demo";
this.SubTitle = "WPF & SharpDX";
// ----------------------------------------------
// camera setup
this.Camera = new PerspectiveCamera {
Position = new Point3D(8, 9, 7), LookDirection = new Vector3D(-5, -12, -5), UpDirection = new Vector3D(0, 1, 0)
};
// ----------------------------------------------
// setup scene
this.AmbientLightColor = new Color4(0.2f, 0.2f, 0.2f, 1.0f);
this.RenderLight1 = true;
this.RenderLight2 = true;
this.RenderLight3 = true;
this.RenderLight4 = true;
this.Light1Color = (Color4)Color.White;
this.Light2Color = (Color4)Color.Red;
this.Light3Color = (Color4)Color.LightYellow;
this.Light4Color = (Color4)Color.LightBlue;
this.Light2Attenuation = new Vector3(1.0f, 0.5f, 0.10f);
this.Light3Attenuation = new Vector3(1.0f, 0.1f, 0.05f);
this.Light4Attenuation = new Vector3(1.0f, 0.2f, 0.0f);
this.Light1Direction = new Vector3(0, -10, -10);
this.Light1Transform = new TranslateTransform3D(-Light1Direction.ToVector3D());
this.Light1DirectionTransform = CreateAnimatedTransform2(-Light1Direction.ToVector3D(), new Vector3D(0, 1, -1), 24);
this.Light2Transform = CreateAnimatedTransform1(new Vector3D(-4, 0, 0), new Vector3D(0, 0, 1), 3);
this.Light3Transform = CreateAnimatedTransform1(new Vector3D(0, 0, 4), new Vector3D(0, 1, 0), 5);
this.Light4Direction = new Vector3(0, -5, 0);
this.Light4Transform = new TranslateTransform3D(-Light4Direction.ToVector3D());
this.Light4DirectionTransform = CreateAnimatedTransform2(-Light4Direction.ToVector3D(), new Vector3D(1, 0, 0), 12);
// ----------------------------------------------
// light model3d
var sphere = new MeshBuilder();
sphere.AddSphere(new Vector3(0, 0, 0), 0.2);
Sphere = sphere.ToMeshGeometry3D();
this.LightModelMaterial = new PhongMaterial
{
AmbientColor = Color.Gray,
DiffuseColor = Color.Gray,
EmissiveColor = Color.Yellow,
SpecularColor = Color.Black,
};
// ----------------------------------------------
// scene model3d
var b1 = new MeshBuilder(true, true, true);
b1.AddSphere(new Vector3(0.25f, 0.25f, 0.25f), 0.75, 64, 64);
b1.AddBox(-new Vector3(0.25f, 0.25f, 0.25f), 1, 1, 1, BoxFaces.All);
b1.AddBox(-new Vector3(5.0f, 0.0f, 0.0f), 1, 1, 1, BoxFaces.All);
b1.AddSphere(new Vector3(5f, 0f, 0f), 0.75, 64, 64);
b1.AddCylinder(new Vector3(0f, -3f, -5f), new Vector3(0f, 3f, -5f), 1.2, 64);
this.Model = b1.ToMeshGeometry3D();
this.ModelTransform = new Media3D.TranslateTransform3D(0, 0, 0);
this.ModelMaterial = PhongMaterials.Chrome;
this.ModelMaterial.NormalMap = LoadFileToMemory(new System.Uri(SelectedNormalTexture, System.UriKind.RelativeOrAbsolute).ToString());
// ----------------------------------------------
// floor model3d
var b2 = new MeshBuilder(true, true, true);
b2.AddBox(new Vector3(0.0f, -5.0f, 0.0f), 15, 0.1, 15, BoxFaces.All);
b2.AddSphere(new Vector3(-5.0f, -5.0f, 5.0f), 4, 64, 64);
b2.AddCone(new Vector3(6f, -9f, -6f), new Vector3(6f, -1f, -6f), 4f, true, 64);
this.Floor = b2.ToMeshGeometry3D();
this.FloorTransform = new Media3D.TranslateTransform3D(0, 0, 0);
this.FloorMaterial = new PhongMaterial
{
AmbientColor = Color.Gray,
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Color.White,
SpecularShininess = 100f,
DiffuseMap = LoadFileToMemory(new System.Uri(SelectedDiffuseTexture, System.UriKind.RelativeOrAbsolute).ToString()),
NormalMap = ModelMaterial.NormalMap
};
ModelMaterial.DiffuseMap = FloorMaterial.DiffuseMap;
}