static void ConnectInteractive(ref udSDK.udContext udContext, string serverURL, string applicationName, string appversion)
{
try
{
udContext.TryResume(serverURL, applicationName);
}
catch (udSDK.UDException e)
{
string approvePath = "";
string approveCode = "";
udContext.ConnectStart(serverURL, applicationName, appversion, ref approvePath, ref approveCode);
Console.WriteLine("Navigate to " + approvePath + " on this device to complete udCloud login");
Console.WriteLine("Altenatively navigate to " + serverURL + "/link on any device and enter " + approveCode);
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
try
{
udContext.ConnectComplete();
}
catch (udSDK.UDException fatalError)
{
Console.WriteLine("udCloud Login failed: " + fatalError.Message);
throw e;
}
}
}
private void Load(udContext context, string modelLocation, ref udPointCloudHeader header)
{
udError error = udPointCloud_Load(context.pContext, ref pModel, modelLocation, ref header);
if (error != udError.udE_Success)
{
throw new UDException(error);
}
this.context = context;
}
public static string Query(udContext context, string API, string JSON)
{
IntPtr response = IntPtr.Zero;
udError error = udServerAPI_Query(context.pContext, API, JSON, ref response);
if (error != udError.udE_Success)
{
throw new UDException(error);
}
string responseStr = Marshal.PtrToStringUTF8(response);
udServerAPI_ReleaseResult(ref response);
return(responseStr);
}
static void Convert(string inputPath, string outputPath, udSDK.udContext context)
{
udSDK.Convert.udConvertContext convertContext = new udSDK.Convert.udConvertContext(context);
convertContext.AddFile(inputPath);
convertContext.OutputFile = outputPath;
convertContext.TempDirectory = "./customTemp/";
convertContext.PointResolution = 0.1;
convertContext.SRID = 28356;
convertContext.SkipErrors = true;
convertContext.GlobalOffset = new double[] { 1, 2, 3 };
udSDK.Convert.udConvertItemInfo input = convertContext.inputItems[0];
input.srid = 28354; // this sets the internal item srid value
// metadata can be set in the following way:
convertContext.metadata["Copyright"] = "Euclideon Pty";
// we can read the current metadata as a string using convertContext.metadata.JsonString
// The following function demonstrates printing the conversion status as the converion is running in a separate thread:
PrintConvertProgress(convertContext);
// Alternatively this runs the conversion in this thread:
//convertContext.DoConvert();
}
public udPointCloud(udContext context, string path)
{
Load(context, path, ref this.header);
}
static void Main(string[] args)
{
const int width = 1280;
const int height = 720;
const string applicationName = "CSSample";
const string appversion = "1.0";
udSDK.udContext context = new udSDK.udContext();
udSDK.udPointCloud udModel;
udSDK.Render.udRenderContext renderer;
udSDK.Render.udRenderTarget renderView;
uint[] colorBuffer = new uint[width * height];
float[] depthBuffer = new float[width * height];
string server = "https://udcloud.euclideon.com";
string key = null;
string modelName = "https://models.euclideon.com/DirCube.uds"; // Can be local or remote
bool pause = false;
for (int i = 0; i < args.Length; ++i)
{
if (args[i] == "-k" && i + 1 < args.Length)
{
key = args[++i];
}
else if (args[i] == "-s" && i + 1 < args.Length)
{
server = args[++i];
}
else if (args[i] == "-m" && i + 1 < args.Length)
{
modelName = args[++i];
}
else if (args[i] == "-pause")
{
pause = true;
}
}
try
{
if (key == null)
{
ConnectInteractive(ref context, server, applicationName, appversion);
}
else
{
context.ConnectWithKey(server, key, applicationName, appversion);
}
renderer = new udSDK.Render.udRenderContext(context);
renderView = new udSDK.Render.udRenderTarget(context, renderer, width, height);
udModel = new udSDK.udPointCloud(context, modelName);
renderView.SetTargets(ref colorBuffer, 0, ref depthBuffer);
double[] cameraMatrix =
{
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 5, 1
};
renderView.cameraMatrix = cameraMatrix;
udSDK.Render.udRenderInstance item = new udSDK.Render.udRenderInstance(udModel);
udSDK.Render.udRenderInstance[] modelArray = new udSDK.Render.udRenderInstance[] { item };
udSDK.Render.udRenderSettings renderSettings = new udSDK.Render.udRenderSettings();
renderSettings.flags = udSDK.Render.udRenderContextFlags.udRCF_BlockingStreaming;
renderSettings.pick.x = 2 * width / 3;
renderSettings.pick.y = height / 3;
for (int i = 0; i < 10; i++)
{
renderer.Render(renderView, modelArray, modelArray.Length, renderSettings);
}
string imagePath = "tmp.png";
SaveColorImage(imagePath, width, height, colorBuffer);
if (pause)
{
Console.WriteLine(imagePath + " written to the build directory.");
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
}
//! Uncomment the following line to test the convert API
Convert(modelName, "testConvert" + ".uds", context);
}
finally
{
context.Disconnect();
}
}
