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),
FarPlaneDistance = 5000000
};
// 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)));
}
}
}
internal static BillboardText3D InitText3D()
{
var text3D = new BillboardText3D();
return text3D;
}
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;
}