FbxNode *WccToFbxExporter::createSphere(FbxScene *pScene, const char *pName, float size)
{
FbxNurbs* lNurbs = FbxNurbs::Create(pScene,pName);
// Set nurbs properties.
lNurbs->SetOrder(4, 4);
lNurbs->SetStep(2, 2);
lNurbs->InitControlPoints(8, FbxNurbs::ePeriodic, 7, FbxNurbs::eOpen);
double lUKnotVector[] = { -3.0, -2.0, -1.0, 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0 };
memcpy(lNurbs->GetUKnotVector(), lUKnotVector, lNurbs->GetUKnotCount()*sizeof(double));
double lVKnotVector[] = { 0.0, 0.0, 0.0, 0.0, 1.0, 2.0, 3.0, 4.0, 4.0, 4.0, 4.0 };
memcpy(lNurbs->GetVKnotVector(), lVKnotVector, lNurbs->GetVKnotCount()*sizeof(double));
FbxVector4* lVector4 = lNurbs->GetControlPoints();
int i, j;
double lPi = 3.14159;
double lYAngle[] = { 90.0, 90.0, 52.0, 0.0, -52.0, -90.0, -90.0 };
double lRadius[] = { 0.0, 0.283, 0.872, 1.226, 0.872, 0.283, 0.0};
for (i = 0; i < 7; i++)
{
for (j = 0; j < 8; j++)
{
double lX = size * lRadius[i] * cos(lPi/4*j);
double lY = size * sin(2*lPi/360*lYAngle[i]);
double lZ = size * lRadius[i] * sin(lPi/4*j);
double lWeight = 1.0;
lVector4[8*i + j].Set(lX, lY, lZ, lWeight);
}
}
FbxNode* lNode = FbxNode::Create(pScene,pName);
lNode->SetNodeAttribute(lNurbs);
lNode->LclTranslation.Set(FbxVector4(0.0, 0.0, 0.0));
lNode->LclRotation.Set(FbxVector4(0.0, 0.0, 0.0));
lNode->LclScaling.Set(FbxVector4(1.0, 1.0, 1.0));
return lNode;
}
void FBXScene::ProcessCurve(FbxNode* pNode)
{
FbxNurbs* lNurb = (FbxNurbs*) pNode->GetNodeAttribute ();
int lControlPointsCount = lNurb->GetControlPointsCount();
if(lControlPointsCount > 0)
{
Curve c;
FbxVector4* lControlPoints = lNurb->GetControlPoints();
c.SetName(pNode->GetName());
for(int i = 0; i < lControlPointsCount; i++)
{
c.AddControlPoint(FbxVector4ToBTHFBX_VEC3(lControlPoints[i]));
}
m_Curves.push_back(c);
}
}
void Tools::DisplayNURB::DisplayNURB( FbxNode *i_node )
{
DisplayCommon::DisplayString( "\n\n--------------------\nNURB\n--------------------" );
FbxNurbs* NURBs = (FbxNurbs*) i_node->GetNodeAttribute ();
int i;
DisplayCommon::DisplayString( "Nurb Name: ", (char *) i_node->GetName() );
DisplayCommon::DisplayMetaDataConnections( NURBs );
const char* surfaceModes[] = { "Raw", "Low No Normals", "Low", "High No Normals", "High" };
DisplayCommon::DisplayString( " Surface Mode: ", surfaceModes[NURBs->GetSurfaceMode()] );
int controlPointsCount = NURBs->GetControlPointsCount();
FbxVector4 *controlPoints = NURBs->GetControlPoints();
for( i = 0; i < controlPointsCount; i++ )
{
DisplayCommon::DisplayInt( " Control Point ", i );
DisplayCommon::Display3DVector( " Coordinates: ", controlPoints[i] );
DisplayCommon::DisplayDouble( " Weight: ", controlPoints[i][3] );
}
const char* NURBTypes[] = { "Periodic", "Closed", "Open" };
DisplayCommon::DisplayString( " Nurb U Type: ", NURBTypes[NURBs->GetNurbsUType()] );
DisplayCommon::DisplayInt( " U Count: ", NURBs->GetUCount() );
DisplayCommon::DisplayString( " Nurb V Type: ", NURBTypes[NURBs->GetNurbsVType()] );
DisplayCommon::DisplayInt( " V Count: ", NURBs->GetVCount() );
DisplayCommon::DisplayInt( " U Order: ", NURBs->GetUOrder() );
DisplayCommon::DisplayInt( " V Order: ", NURBs->GetVOrder() );
DisplayCommon::DisplayInt( " U Step: ", NURBs->GetUStep() );
DisplayCommon::DisplayInt( " V Step: ", NURBs->GetVStep() );
FbxString string;
int UKnotCount = NURBs->GetUKnotCount();
int VKnotCount = NURBs->GetVKnotCount();
int UMultiplicityCount = NURBs->GetUCount();
int VMultiplicityCount = NURBs->GetVCount();
double* UKnotVector = NURBs->GetUKnotVector();
double* VKnotVector = NURBs->GetVKnotVector();
int* UMultiplicityVector = NURBs->GetUMultiplicityVector();
int* VMultiplicityVector = NURBs->GetVMultiplicityVector();
string = " U Knot Vector: ";
for( i = 0; i < UKnotCount; i++ )
{
string += (float) UKnotVector[i];
if(i < UKnotCount - 1)
{
string += ", ";
}
}
DisplayCommon::DisplayString( string );
string += "\n";
FBXSDK_printf( string );
string = " V Knot Vector: ";
for( i = 0; i < VKnotCount; i++ )
{
string += (float) VKnotVector[i];
if( i < VKnotCount - 1 )
{
string += ", ";
}
}
DisplayCommon::DisplayString( string );
string += "\n";
FBXSDK_printf(string);
string = " U Multiplicity Vector: ";
for( i = 0; i < UMultiplicityCount; i++ )
{
string += UMultiplicityVector[i];
if( i < UMultiplicityCount - 1 )
{
string += ", ";
}
}
DisplayCommon::DisplayString( string );
string += "\n";
FBXSDK_printf(string);
string = " V Multiplicity Vector: ";
for( i = 0; i < VMultiplicityCount; i++ )
{
string += VMultiplicityVector[i];
if( i < VMultiplicityCount - 1 )
{
string += ", ";
}
}
DisplayCommon::DisplayString( string );
string += "\n";
FBXSDK_printf( string );
//DisplayString( "" );
DisplayTexture::DisplayTexture( NURBs );
DisplayMaterial::DisplayMaterial( NURBs );
DisplayLink::DisplayLink( NURBs );
DisplayShape::DisplayShape( NURBs );
}
