public static ReturnStatus GetShapeInstanceResults(ref INTERACTION_SCENE scene,
List <INTERACTION_SHAPE_INSTANCE_RESULTS> results)
{
UInt32 nResults;
IntPtr papResultsBuffer;
var rs = LeapIEGetShapeInstanceResults(ref scene,
out nResults,
out papResultsBuffer);
results.Clear();
if (rs == ReturnStatus.Success)
{
for (int i = 0; i < nResults; i++)
{
IntPtr resultPtr;
StructMarshal <IntPtr> .ArrayElementToStruct(papResultsBuffer, i, out resultPtr);
INTERACTION_SHAPE_INSTANCE_RESULTS result;
StructMarshal <INTERACTION_SHAPE_INSTANCE_RESULTS> .PtrToStruct(resultPtr, out result);
results.Add(result);
}
}
Logger.HandleReturnStatus(scene, "Get Velocities", LogLevel.AllCalls, rs);
return(rs);
}
public void ArrayElementToStructTest()
{
Marshal.StructureToPtr(_testStruct, (IntPtr)((long)_ptr + _size * ARRAY_TEST_INDEX), false);
TestMarshaledStruct output;
StructMarshal <TestMarshaledStruct> .ArrayElementToStruct(_ptr, ARRAY_TEST_INDEX, out output);
Assert.That(_testStruct.id, Is.EqualTo(output.id), "Input must match output.");
}
public static ReturnStatus GetDebugLines(ref INTERACTION_SCENE scene,
List <INTERACTION_DEBUG_LINE> lines)
{
UInt32 lineCount;
IntPtr arrayPtr;
var rs = LeapIEGetDebugLines(ref scene, out lineCount, out arrayPtr);
lines.Clear();
for (int i = 0; i < lineCount; i++)
{
INTERACTION_DEBUG_LINE line;
StructMarshal <INTERACTION_DEBUG_LINE> .ArrayElementToStruct(arrayPtr, i, out line);
lines.Add(line);
}
return(rs);
}
public static ReturnStatus GetDebugStrings(ref INTERACTION_SCENE scene,
List <string> strings)
{
UInt32 nStrings;
IntPtr pppStrings;
var rs = LeapIEGetDebugStrings(ref scene, out nStrings, out pppStrings);
strings.Clear();
if (rs == ReturnStatus.Success)
{
for (int i = 0; i < nStrings; i++)
{
IntPtr charPtr;
StructMarshal <IntPtr> .ArrayElementToStruct(pppStrings, i, out charPtr);
string str = Marshal.PtrToStringAnsi(charPtr);
strings.Add(str);
}
}
Logger.HandleReturnStatus(scene, "Get Debug Strings", LogLevel.AllCalls, rs);
return(rs);
}