public MainViewModel()
{
EffectsManager = new DefaultEffectsManager();
Camera = new OrthographicCamera()
{
Position = new Point3D(0, 0, -5), LookDirection = new Vector3D(0, 0, 5), UpDirection = new Vector3D(0, 1, 0)
};
LoadTeapotCommand = new RelayCommand((o) => { Load(0); });
LoadSkullCommand = new RelayCommand((o) => { Load(1); });
LoadCloudCommand = new RelayCommand((o) => { Load(2); });
LoadBeetleCommand = new RelayCommand((o) => { Load(3); });
var builder = new MeshBuilder();
//builder.AddBox(new Vector3(0, 0, 0), 2, 2, 0.001);
builder.AddSphere(Vector3.Zero, 0.1);
builder.AddBox(Vector3.UnitX, 0.2, 0.2, 0.2);
MeshModel = builder.ToMesh();
MeshMaterial = PhongMaterials.Yellow;
var lineBuilder = new LineBuilder();
lineBuilder.AddLine(Vector3.Zero, Vector3.UnitX * 1.5f);
lineBuilder.AddLine(Vector3.Zero, Vector3.UnitY * 1.5f);
lineBuilder.AddLine(Vector3.Zero, Vector3.UnitZ * 1.5f);
AxisModel = lineBuilder.ToLineGeometry3D();
AxisModel.Colors = new Color4Collection(AxisModel.Positions.Count);
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Red.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Green.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisModel.Colors.Add(Colors.Blue.ToColor4());
AxisModelMaterial = new LineArrowHeadMaterial()
{
Color = Colors.White, ArrowSize = 0.05
};
//Load(0);
}
public MainViewModel()
{ // titles
this.Title = "DynamicTexture Demo";
this.SubTitle = "WPF & SharpDX";
EffectsManager = new DefaultEffectsManager();
this.Camera = new HelixToolkit.Wpf.SharpDX.PerspectiveCamera
{
Position = new Point3D(10, 10, 10),
LookDirection = new Vector3D(-10, -10, -10),
UpDirection = new Vector3D(0, 1, 0)
};
this.Light1Color = Colors.White;
this.Light1Direction = new Vector3D(-10, -10, -10);
this.AmbientLightColor = Colors.Black;
var b2 = new MeshBuilder(true, true, true);
b2.AddSphere(new Vector3(0f, 0f, 0f), 4, 64, 64);
this.Model = b2.ToMeshGeometry3D();
Model.IsDynamic = true;
this.InnerModel = new MeshGeometry3D()
{
Indices = Model.Indices,
Positions = Model.Positions,
Normals = Model.Normals,
TextureCoordinates = Model.TextureCoordinates,
Tangents = Model.Tangents,
BiTangents = Model.BiTangents,
IsDynamic = true
};
var image = TextureModel.Create(new System.Uri(@"test.png", System.UriKind.RelativeOrAbsolute).ToString());
this.ModelMaterial = new PhongMaterial
{
AmbientColor = Colors.Gray.ToColor4(),
DiffuseColor = Colors.White.ToColor4(),
SpecularColor = Colors.White.ToColor4(),
SpecularShininess = 100f,
DiffuseAlphaMap = image,
DiffuseMap = TextureModel.Create(new System.Uri(@"TextureCheckerboard2.dds", System.UriKind.RelativeOrAbsolute).ToString()),
NormalMap = TextureModel.Create(new System.Uri(@"TextureCheckerboard2_dot3.dds", System.UriKind.RelativeOrAbsolute).ToString()),
};
this.InnerModelMaterial = new PhongMaterial
{
AmbientColor = Colors.Gray.ToColor4(),
DiffuseColor = new Color4(0.75f, 0.75f, 0.75f, 1.0f),
SpecularColor = Colors.White.ToColor4(),
SpecularShininess = 100f,
DiffuseAlphaMap = image,
DiffuseMap = TextureModel.Create(new System.Uri(@"TextureNoise1.jpg", System.UriKind.RelativeOrAbsolute).ToString()),
NormalMap = ModelMaterial.NormalMap
};
initialPosition = Model.Positions;
initialIndicies = Model.Indices;
#region Point Model
PointModel = new PointGeometry3D()
{
IsDynamic = true, Positions = Model.Positions
};
int count = PointModel.Positions.Count;
var colors = new Color4Collection(count);
for (int i = 0; i < count / 2; ++i)
{
colors.Add(new Color4(0, 1, 1, 1));
}
for (int i = 0; i < count / 2; ++i)
{
colors.Add(new Color4(0, 0, 0, 0));
}
PointModel.Colors = colors;
#endregion
#region Line Model
LineModel = new LineGeometry3D()
{
IsDynamic = true, Positions = new Vector3Collection(PointModel.Positions)
};
LineModel.Positions.Add(Vector3.Zero);
var indices = new IntCollection(count * 2);
for (int i = 0; i < count; ++i)
{
indices.Add(count);
indices.Add(i);
}
LineModel.Indices = indices;
colors = new Color4Collection(LineModel.Positions.Count);
for (int i = 0; i < count; ++i)
{
colors.Add(new Color4((float)i / count, 1 - (float)i / count, 0, 1));
}
colors.Add(Colors.Blue.ToColor4());
LineModel.Colors = colors;
LineMaterial = new LineArrowHeadMaterial()
{
Color = Colors.White, Thickness = 0.5, ArrowSize = 0.02
};
#endregion
var token = cts.Token;
Task.Run(() =>
{
while (!token.IsCancellationRequested)
{
Timer_Tick();
Task.Delay(16).Wait();
}
}, token);
//timer.Interval = TimeSpan.FromMilliseconds(16);
//timer.Tick += Timer_Tick;
//timer.Start();
}
