/// <summary>
/// Renders the color and face streams
/// </summary>
/// <param name="nTime">timestamp of frame</param>
/// <param name="pBuffer">pointer to frame data</param>
/// <param name="nWidth">width (in pixels) of input image data</param>
/// <param name="nHeight">height (in pixels) of input image data</param>
void CFaceBasics::DrawStreams(INT64 nTime, RGBQUAD* pBuffer, int nWidth, int nHeight)
{
if (m_hWnd)
{
HRESULT hr;
hr = m_pDrawDataStreams->BeginDrawing();
if (SUCCEEDED(hr))
{
// Make sure we've received valid color data
if (pBuffer && (nWidth == cColorWidth) && (nHeight == cColorHeight))
{
// Draw the data with Direct2D
hr = m_pDrawDataStreams->DrawBackground(reinterpret_cast<BYTE*>(pBuffer), cColorWidth * cColorHeight * sizeof(RGBQUAD));
}
else
{
// Recieved invalid data, stop drawing
hr = E_INVALIDARG;
}
if (SUCCEEDED(hr))
{
// begin processing the face frames
ProcessFaces();
}
m_pDrawDataStreams->EndDrawing();
}
if (!m_nStartTime)
{
m_nStartTime = nTime;
}
double fps = 0.0;
LARGE_INTEGER qpcNow = {0};
if (m_fFreq)
{
if (QueryPerformanceCounter(&qpcNow))
{
if (m_nLastCounter)
{
m_nFramesSinceUpdate++;
fps = m_fFreq * m_nFramesSinceUpdate / double(qpcNow.QuadPart - m_nLastCounter);
}
}
}
WCHAR szStatusMessage[64];
StringCchPrintf(szStatusMessage, _countof(szStatusMessage), L" FPS = %0.2f Time = %I64d", fps, (nTime - m_nStartTime));
if (SetStatusMessage(szStatusMessage, 1000, false))
{
m_nLastCounter = qpcNow.QuadPart;
m_nFramesSinceUpdate = 0;
}
}
}
/*
@@@@@@@@@@@@@@@@@@@@@
R_BeginRegistration
Specifies the model that will be used as the world
@@@@@@@@@@@@@@@@@@@@@
*/
void R_BeginRegistration(const char *model)
{
char fullname[MAX_QPATH];
bsp_t *bsp;
qerror_t ret;
int i;
registration_sequence++;
r_oldviewcluster = -1; // force markleafs
D_FlushCaches();
Q_concat(fullname, sizeof(fullname), "maps/", model, ".bsp", NULL);
ret = BSP_Load(fullname, &bsp);
if (!bsp) {
Com_Error(ERR_DROP, "%s: couldn't load %s: %s",
__func__, fullname, Q_ErrorString(ret));
}
if (bsp == r_worldmodel) {
for (i = 0; i < bsp->numtexinfo; i++) {
bsp->texinfo[i].image->registration_sequence = registration_sequence;
}
bsp->refcount--;
return;
}
BSP_Free(r_worldmodel);
r_worldmodel = bsp;
ProcessTexinfo(bsp);
ProcessFaces(bsp);
// TODO
R_NewMap();
}
/**
* Gmsh file contains a list of nodes and their coordinates, along with
* a list of elements and those nodes which define them. We read in and
* store the list of nodes in #m_node and store the list of elements in
* #m_element. Each new element is supplied with a list of entries from
* #m_node which defines the element. Finally some mesh statistics are
* printed.
*
* @param pFilename Filename of Gmsh file to read.
*/
void InputVtk::Process()
{
if (m_mesh->m_verbose)
{
cout << "InputVtk: Start reading file..." << endl;
}
vtkPolyDataReader *vtkMeshReader = vtkPolyDataReader::New();
vtkMeshReader->SetFileName(m_config["infile"].as<string>().c_str());
vtkMeshReader->Update();
vtkPolyData *vtkMesh = vtkMeshReader->GetOutput();
vtkPoints *vtkPoints = vtkMesh->GetPoints();
const int numCellTypes = 3;
vtkCellArray* vtkCells[numCellTypes];
LibUtilities::ShapeType vtkCellTypes[numCellTypes];
int vtkNumPoints[numCellTypes];
vtkCells[0] = vtkMesh->GetPolys();
vtkCells[1] = vtkMesh->GetStrips();
vtkCells[2] = vtkMesh->GetLines();
vtkCellTypes[0] = LibUtilities::eTriangle;
vtkCellTypes[1] = LibUtilities::eTriangle;
vtkCellTypes[2] = LibUtilities::eSegment;
vtkNumPoints[0] = 3;
vtkNumPoints[1] = 3;
vtkNumPoints[2] = 2;
vtkIdType npts;
vtkIdType *pts = 0;
double p[3];
for (int i = 0; i < vtkPoints->GetNumberOfPoints(); ++i)
{
vtkPoints->GetPoint(i, p);
if ((p[0] * p[0]) > 0.000001 && m_mesh->m_spaceDim < 1)
{
m_mesh->m_spaceDim = 1;
}
if ((p[1] * p[1]) > 0.000001 && m_mesh->m_spaceDim < 2)
{
m_mesh->m_spaceDim = 2;
}
if ((p[2] * p[2]) > 0.000001 && m_mesh->m_spaceDim < 3)
{
m_mesh->m_spaceDim = 3;
}
m_mesh->m_node.push_back(boost::shared_ptr<Node>(new Node(i, p[0], p[1], p[2])));
}
for (int c = 0; c < numCellTypes; ++c)
{
vtkCells[c]->InitTraversal();
for (int i = 0; vtkCells[c]->GetNextCell(npts, pts); ++i)
{
for (int j = 0; j < npts - vtkNumPoints[c] + 1; ++j)
{
// Create element tags
vector<int> tags;
tags.push_back(0); // composite
tags.push_back(vtkCellTypes[c]); // element type
// Read element node list
vector<NodeSharedPtr> nodeList;
for (int k = j; k < j + vtkNumPoints[c]; ++k)
{
nodeList.push_back(m_mesh->m_node[pts[k]]);
}
// Create element
ElmtConfig conf(vtkCellTypes[c],1,false,false);
ElementSharedPtr E = GetElementFactory().
CreateInstance(vtkCellTypes[c],
conf,nodeList,tags);
// Determine mesh expansion dimension
if (E->GetDim() > m_mesh->m_expDim) {
m_mesh->m_expDim = E->GetDim();
}
m_mesh->m_element[E->GetDim()].push_back(E);
}
}
}
ProcessVertices();
ProcessEdges();
ProcessFaces();
ProcessElements();
ProcessComposites();
}
