private static IntPtr Create(Context context, Query query, EnumerationErrors errors)
{
IntPtr handle;
int status = SafeNativeMethods.xnCreateDevice(context.InternalObject, out handle,
query == null ? IntPtr.Zero : query.InternalObject,
errors == null ? IntPtr.Zero : errors.InternalObject);
WrapperUtils.ThrowOnError(status);
return handle;
}
public DepthGenerator(Context context, Query query)
: this(context, query, null)
{
}
public DepthGenerator(Context context, Query query, EnumerationErrors errors)
: this(context, Create(context, query, errors), false)
{
}
internal IntPtr CreateAnyProductionTreeImpl(NodeType type, Query query)
{
IntPtr nodeHandle;
using (EnumerationErrors errors = new EnumerationErrors())
{
int status = SafeNativeMethods.xnCreateAnyProductionTree(this.InternalObject, type,
query == null ? IntPtr.Zero : query.InternalObject,
out nodeHandle, errors.InternalObject);
WrapperUtils.CheckEnumeration(status, errors);
}
return nodeHandle;
}
public NodeInfoList EnumerateProductionTrees(NodeType type, Query query)
{
IntPtr resultList;
using (EnumerationErrors errors = new EnumerationErrors())
{
int status = SafeNativeMethods.xnEnumerateProductionTrees(this.InternalObject, type,
query == null ? IntPtr.Zero : query.InternalObject,
out resultList,
errors.InternalObject);
WrapperUtils.CheckEnumeration(status, errors);
}
return new NodeInfoList(resultList);
}
public ProductionNode CreateAnyProductionTree(NodeType type, Query query)
{
IntPtr nodeHandle = CreateAnyProductionTreeImpl(type, query);
ProductionNode result = CreateProductionNodeObject(nodeHandle, type);
// release the handle (result now owns it)
SafeNativeMethods.xnProductionNodeRelease(nodeHandle);
return result;
}
public AudioGenerator(Context context, Query query)
: this(context, query, null)
{
}
public HandsGenerator(Context context, Query query)
: this(context, query, null)
{
}
public UserGenerator(Context context, Query query)
: this(context, query, null)
{
}
public Device(Context context, Query query)
: this(context, query, null)
{
}
public SceneAnalyzer(Context context, Query query)
: this(context, query, null)
{
}
public SceneAnalyzer(Context context, Query query, EnumerationErrors errors)
: this(context, Create(context, query, errors), false)
{
}
public ImageGenerator(Context context, Query query)
: this(context, query, null)
{
}
public GestureGenerator(Context context, Query query)
: this(context, query, null)
{
}
private static IntPtr Create(Context context, Query query)
{
return context.CreateAnyProductionTreeImpl(NodeType.Device, query);
}
public Device(Context context, Query query)
: this(context, Create(context, query), false)
{
}