C++ (Cpp) trpg_byteswap_8bytes_to_double Beispiele

Beispiel #1

Datei: trpage_warchive.cpp Projekt: joevandyk/osg

// Collect the current vertex data and add a new whole vertex
// Note: Deal with color
void trpgwGeomHelper::AddVertex(trpg3dPoint &pt)
{
    polyTex.insert(polyTex.end(),tmpTex.begin(),tmpTex.end());
    polyNorm.push_back(tmpNorm);
// Note: Turn this back on.  It's not right currently, though
#if 0
    if (buf->GetEndian() != trpg_cpu_byte_order())
    {
        trpg3dPoint tmpVert;
        tmpVert.x = trpg_byteswap_8bytes_to_double ((char *)&pt.x);
        tmpVert.y = trpg_byteswap_8bytes_to_double ((char *)&pt.y);
        tmpVert.z = trpg_byteswap_8bytes_to_double ((char *)&pt.z);
        polyVert.push_back(tmpVert);
    }
    else
#endif
        polyVert.push_back(pt);

    // Update min/max
    zmin = MIN(pt.z,zmin);
    zmax = MAX(pt.z,zmax);
}

Beispiel #2

Datei: trpage_readbuf.cpp Projekt: AlexBobkov/OpenSceneGraph

bool trpgReadBuffer::Get(float64 &ret)
{
    char cval[8];

    if (!GetData(cval,sizeof(float64)))  return false;
    try {
        if (ness == cpuNess)
            memcpy(&ret,cval,8);
        else
            ret = trpg_byteswap_8bytes_to_double(cval);
    }
    catch (...) {
    }

    return true;
}