public void BuildSphere_Test()
{
var center = Vector3.Zero;
float radius = 2;
var geo = GeometryBuilder.BuildSphere(center, radius);
ObjExports.ExportMesh(geo.Positions.ToArray(), geo.Indices.ToArray(),
@"D:\debug\sphere.obj");
}
public static VisualSphereObject SphereGeo(IContextState context, ElementTag tag, Data data)
{
var geo = GeometryBuilder.BuildSphere(data.Center, data.Radius);
var geoId = context.GetGeometryPool()
.AddGeometry(geo);
var en = context.GetEntityManager()
.CreateEntity(tag)
.AddComponent(RenderableComponent.AsTriangleColored(SharpDX.Direct3D.PrimitiveTopology.TriangleStrip))
.AddComponent(TransformComponent.Identity())
.AddComponent(MaterialColorComponent.Create(data.Color))
.AddComponent(geoId)
;
return(new VisualSphereObject(en.Tag));
}
public static VisualSphereObject Create(IContextState context, ElementTag elet, Data data)
{
var geo = GeometryBuilder.BuildSphere(data.Center, data.Radius);
var geoId = context.GetGeometryPool()
.AddGeometry(geo);
var tag = context.GetEntityManager()
.CreateEntity(elet)
.AddComponent(SpherePointComponent.Create(data.Center, data.Radius))
.AddComponent(MaterialColorComponent.Create(data.Color))
.AddComponent(GeometryBoundsComponent.Create(AxisAlignedBox.FromSphere(data.Center, data.Radius)))
.AddComponent(RenderableComponent.AsPoints())
.AddComponent(TransformComponent.Identity())
.Tag;
return(new VisualSphereObject(tag));
}
