BP::list convertVec3D(XnVector3D const & vector) {
BP::list ret;
ret.append(vector.X);
ret.append(vector.Y);
ret.append(vector.Z);
return ret;
}
BP::list convertMatrix(XnMatrix3X3& matrix) {
BP::list ret;
for (int y = 0; y < 3; y++) {
BP::list row;
for (int x = 0; x < 3; x++) {
int i = y*3 + x;
row.append(matrix.elements[i]);
}
ret.append(row);
}
return ret;
}
void convert(
BP::tuple& targetTuple,
XnDepthPixel const* sourceMap,
XnUInt32 sourceXResolution,
XnUInt32 sourceYResolution )
{
BP::list proxyMapData;
XnUInt32 rowIndex;
XnUInt32 columnIndex;
unsigned int imageIndex;
XnDepthPixel currentPixelDepth;
imageIndex = 0;
for( rowIndex = 0; rowIndex < sourceXResolution; ++rowIndex )
{
for( columnIndex = 0; columnIndex < sourceYResolution; ++columnIndex )
{
currentPixelDepth = sourceMap[ imageIndex ];
proxyMapData.append( currentPixelDepth );
++imageIndex;
} // for columns
} // for rows
targetTuple = BP::tuple( proxyMapData );
} // convert (XnDepthPixel)
BP::list GestureGenerator_GetAvailableGestures(xn::GestureGenerator& self) {
checkValid(self);
XnUInt16 gestures = self.GetNumberOfAvailableGestures();
BP::list ret;
if (gestures > 0) {
const XnUInt16 gestureNameBufferLength = 100; // pray that this is enough space per gesture name
XnChar** buf = new XnChar*[gestures];
for (XnUInt16 i = 0; i < gestures; i++)
buf[i] = new XnChar[gestureNameBufferLength];
check( self.EnumerateGestures(*buf, gestures) );
for (XnUInt16 i = 0; i < gestures; i++)
if (buf[i])
ret.append(std::string(buf[i]));
for (XnUInt16 i = 0; i < gestures; i++)
delete buf[i];
delete buf;
}
return ret;
}
void convert(
BP::tuple& targetTuple,
XnRGB24Pixel const* sourceMap,
XnUInt32 sourceXResolution,
XnUInt32 sourceYResolution )
{
BP::list proxyMapData;
XnUInt32 rowIndex;
XnUInt32 columnIndex;
unsigned int imageIndex;
XnUInt8 currentPixelRed;
XnUInt8 currentPixelGreen;
XnUInt8 currentPixelBlue;
BP::tuple currentPixelTuple;
imageIndex = 0;
for( rowIndex = 0; rowIndex < sourceXResolution; ++rowIndex )
{
for( columnIndex = 0; columnIndex < sourceYResolution; ++columnIndex )
{
currentPixelRed = sourceMap[ imageIndex ].nRed;
currentPixelGreen = sourceMap[ imageIndex ].nGreen;
currentPixelBlue = sourceMap[ imageIndex ].nBlue;
currentPixelTuple = BP::make_tuple(
currentPixelRed,
currentPixelGreen,
currentPixelBlue );
proxyMapData.append( currentPixelTuple );
++imageIndex;
} // for columns
} // for rows
targetTuple = BP::tuple( proxyMapData );
} // convert (XnRGB24Pixel)
BP::list convertPair(XnUInt32 x, XnUInt32 y) {
BP::list ret;
ret.append(x);
ret.append(y);
return ret;
}