public IDxGeometry GetByPrimitiveType(string ptype, Dictionary <string, object> properties)
{
if (this.primitivecreator.ContainsKey(ptype))
{
AbstractPrimitiveDescriptor descriptor = this.primitivecreator[ptype]();
descriptor.Initialize(properties);
return(descriptor.GetGeometry(this.device));
}
else
{
throw new Exception("Unknown Primitive Type");
}
}
private DX11IndexedGeometry FromAppender(AbstractPrimitiveDescriptor descriptor, ListGeometryAppender appender, PrimitiveInfo info)
{
DX11IndexedGeometry geom = new DX11IndexedGeometry(device);
geom.Tag = descriptor;
geom.PrimitiveType = descriptor.PrimitiveType;
geom.VertexBuffer = DX11VertexBuffer.CreateImmutable(device, appender.Vertices.ToArray());
geom.IndexBuffer = DX11IndexBuffer.CreateImmutable(device, appender.Indices.ToArray());
geom.InputLayout = Pos4Norm3Tex2Vertex.Layout;
geom.Topology = PrimitiveTopology.TriangleList;
geom.HasBoundingBox = info.IsBoundingBoxKnown;
geom.BoundingBox = info.BoundingBox;
return(geom);
}