SICALLBACK MOM_AddToCluster_Evaluate( ICENodeContext& in_ctxt )
{
// The current output port being evaluated...
ULONG out_portID = in_ctxt.GetEvaluatedOutputPortID( );
if(gSimulation == NULL)
return CStatus::OK;
switch( out_portID )
{
case ID_OUT_base:
{
CDataArrayLong baseData( in_ctxt, ID_IN_base );
CDataArrayLong idData( in_ctxt, ID_IN_id );
CDataArrayLong clusterData( in_ctxt, ID_IN_cluster );
rbdID rbd_ID,cluster_ID;
CIndexSet indexSet( in_ctxt );
// Get the output port array ...
CDataArrayLong outData( in_ctxt );
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
cluster_ID.primary = rbd_ID.primary;
cluster_ID.secondary = (int)(clusterData.IsConstant() ? clusterData[0] : clusterData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
btRigidBodyReference * clusterRef = gSimulation->GetRigidBody(cluster_ID);
if(bodyRef != NULL && clusterRef != NULL)
{
bodyRef->AddToCluster(clusterRef);
}
outData[it] = rbd_ID.primary;
}
break;
}
};
return CStatus::OK;
}
CStatus VDB_Node_FBM::Evaluate(ICENodeContext& ctxt)
{
Application().LogMessage(L"[VDB_Node_FBM] Evaluate");
CDataArrayCustomType inVDBGridPort(ctxt, kInVDBGrid);
// The current output port being evaluated...
ULONG evaluatedPort = ctxt.GetEvaluatedOutputPortID();
switch (evaluatedPort)
{
case kOutVDBGrid:
{
CDataArrayCustomType output(ctxt);
CIndexSet indexSet(ctxt);
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
//Application().LogMessage(L"[VDB_Node_FBM] iterator index = " + CValue(it.GetIndex()).GetAsText());
ULONG inDataSize;
VDB_Primitive* inVDBPrim;
inVDBGridPort.GetData(it, (const CDataArrayCustomType::TData**)&inVDBPrim, inDataSize);
if (!inDataSize)
{
Application().LogMessage(L"[VDB_Node_FBM] data size is invalid!", siErrorMsg);
return CStatus::OK;
}
Application().LogMessage(L"[VDB_Node_FBM] previous data size = " + CValue(inDataSize).GetAsText());
openvdb::GridBase::Ptr grid = inVDBPrim->GetGridPtr();
openvdb::FloatGrid::Ptr outputGrid;
outputGrid = openvdb::gridPtrCast<openvdb::FloatGrid>(grid);
//openvdb::math::Transform::Ptr transform = outputGrid->getTransform();
CDataArrayLong octaves(ctxt, kOctaves);
CDataArrayFloat lacunarity(ctxt, kLacunarity);
CDataArrayFloat gain(ctxt, kGain);
for (openvdb::FloatGrid::ValueOnIter iter = outputGrid->beginValueOn(); iter; ++iter)
{
if (iter.isVoxelValue())
{
openvdb::Coord coord = iter.getCoord();
openvdb::Vec3d vec = outputGrid->indexToWorld(coord);
double result;
double p[3] = {vec.x(), vec.y(), vec.z()};
SeExpr::FBM<3,1,false>(p, &result, double(octaves[0]), double(lacunarity[0]), double(gain[0]));
Application().LogMessage(CValue(vec.x()).GetAsText() + "," + CValue(vec.y()).GetAsText() + "," + CValue(vec.z()).GetAsText(), siVerboseMsg);
Application().LogMessage(CValue(.5*result+.5).GetAsText(), siVerboseMsg);
iter.setValue(*iter + 1.0f * result);
}
}
VDB_Primitive* outVDBPrim = (VDB_Primitive*)output.Resize(it, sizeof(VDB_Primitive));
::memcpy(outVDBPrim, inVDBPrim, inDataSize);
Application().LogMessage(L"[VDB_Node_FBM] memcpy succeeded");
Application().LogMessage(L"[VDB_Node_FBM] grid type is " + CString(inVDBPrim->GetTypeName()));
}
break;
}
default:
break;
};
return CStatus::OK;
}
SICALLBACK MOM_GetAttributes_Evaluate( ICENodeContext& in_ctxt )
{
// The current output port being evaluated...
ULONG out_portID = in_ctxt.GetEvaluatedOutputPortID( );
CDataArrayLong baseData( in_ctxt, ID_IN_base );
CDataArrayLong idData( in_ctxt, ID_IN_id );
rbdID rbd_ID;
CIndexSet indexSet( in_ctxt );
if(gSimulation == NULL)
return CStatus::OK;
switch( out_portID )
{
case ID_OUT_position :
{
// Get the output port array ...
CDataArrayVector3f outData( in_ctxt );
// get the index set iterator
btTransform bodyTransform;
btVector3 bodyPos;
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
bodyRef->body->getMotionState()->getWorldTransform(bodyTransform);
bodyPos = bodyTransform.getOrigin();
outData[it] = CVector3f(bodyPos.getX(),bodyPos.getY(),bodyPos.getZ());
}
}
break;
}
case ID_OUT_orientation :
{
// Get the output port array ...
CDataArrayVector3f outData( in_ctxt );
// get the index set iterator
btTransform bodyTransform;
btQuaternion bodyRot;
CRotation rot;
CVector3 angles;
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
bodyTransform = bodyRef->GetWorldTransform();
bodyRot = bodyTransform.getRotation();
rot.SetFromQuaternion(CQuaternion(bodyRot.getW(),bodyRot.getX(),bodyRot.getY(),bodyRot.getZ()));
angles = rot.GetXYZAngles();
outData[it].Set(RadiansToDegrees(angles.GetX()),RadiansToDegrees(angles.GetY()),RadiansToDegrees(angles.GetZ()));
}
}
break;
}
case ID_OUT_linvelocity:
{
// Get the output port array ...
CDataArrayVector3f outData( in_ctxt );
// get the index set iterator
btVector3 linvel;
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
linvel = bodyRef->body->getLinearVelocity();
outData[it].Set(linvel.getX(),linvel.getY(),linvel.getZ());
}
}
break;
}
case ID_OUT_angvelocity:
{
// Get the output port array ...
CDataArrayVector3f outData( in_ctxt );
// get the index set iterator
btVector3 angvel;
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
angvel = bodyRef->body->getAngularVelocity();
outData[it].Set(angvel.getX(),angvel.getY(),angvel.getZ());
}
}
break;
}
case ID_OUT_state:
{
// Get the output port array ...
CDataArrayLong outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
outData[it] = 0;
if(bodyRef->body->getActivationState() == WANTS_DEACTIVATION)
outData[it] = 1;
else if(bodyRef->body->getActivationState() == DISABLE_SIMULATION)
outData[it] = 2;
}
}
break;
}
case ID_OUT_mass:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = 1.0f / bodyRef->body->getInvMass();
}
break;
}
case ID_OUT_bounce:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getRestitution();
}
break;
}
case ID_OUT_friction:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getFriction();
}
break;
}
case ID_OUT_lindamping:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getLinearDamping();
}
break;
}
case ID_OUT_angdamping:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getAngularDamping();
}
break;
}
case ID_OUT_lintreshold:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getLinearSleepingThreshold();
}
break;
}
case ID_OUT_angtreshold:
{
// Get the output port array ...
CDataArrayFloat outData( in_ctxt );
// get the index set iterator
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
outData[it] = bodyRef->body->getAngularSleepingThreshold();
}
break;
}
};
return CStatus::OK;
}
SICALLBACK MOM_SetAttributes_Evaluate( ICENodeContext& in_ctxt )
{
// The current output port being evaluated...
ULONG out_portID = in_ctxt.GetEvaluatedOutputPortID( );
if(gSimulation == NULL)
return CStatus::OK;
switch( out_portID )
{
case ID_OUT_base:
{
CDataArrayLong baseData( in_ctxt, ID_IN_base );
CDataArrayLong idData( in_ctxt, ID_IN_id );
rbdID rbd_ID;
CIndexSet indexSet( in_ctxt );
// Get the output port array ...
CDataArrayLong outData( in_ctxt );
// get all of the input SET data!
CDataArrayBool setPosData( in_ctxt, ID_IN_set_position);
CDataArrayBool setRotData( in_ctxt, ID_IN_set_orientation);
CDataArrayBool setLinvelData( in_ctxt, ID_IN_set_linvelocity);
CDataArrayBool setAngvelData( in_ctxt, ID_IN_set_angvelocity);
CDataArrayBool setStateData( in_ctxt, ID_IN_set_state);
CDataArrayBool setMassData( in_ctxt, ID_IN_set_mass);
CDataArrayBool setBounceData( in_ctxt, ID_IN_set_bounce);
CDataArrayBool setFrictionData( in_ctxt, ID_IN_set_friction);
CDataArrayBool setLindampData( in_ctxt, ID_IN_set_lindamping);
CDataArrayBool setAngdampData( in_ctxt, ID_IN_set_angdamping);
CDataArrayBool setLintreshData( in_ctxt, ID_IN_set_lintreshold);
CDataArrayBool setAngtreshData( in_ctxt, ID_IN_set_angtreshold);
// get all of the input data!
CDataArrayVector3f posData( in_ctxt, ID_IN_position);
CDataArrayVector3f rotData( in_ctxt, ID_IN_orientation);
CDataArrayVector3f linvelData( in_ctxt, ID_IN_linvelocity);
CDataArrayVector3f angvelData( in_ctxt, ID_IN_angvelocity);
CDataArrayLong stateData( in_ctxt, ID_IN_state);
CDataArrayFloat massData( in_ctxt, ID_IN_mass);
CDataArrayFloat bounceData( in_ctxt, ID_IN_bounce);
CDataArrayFloat frictionData( in_ctxt, ID_IN_friction);
CDataArrayFloat lindampData( in_ctxt, ID_IN_lindamping);
CDataArrayFloat angdampData( in_ctxt, ID_IN_angdamping);
CDataArrayFloat lintreshData( in_ctxt, ID_IN_lintreshold);
CDataArrayFloat angtreshData( in_ctxt, ID_IN_angtreshold);
// get the index set iterator
btTransform bodyTransform;
CVector3f bodyPos,linvel,angvel;
btQuaternion bodyRot;
CRotation rot;
CQuaternion quat;
CVector3f anglesf;
CVector3 angles;
for(CIndexSet::Iterator it = indexSet.Begin(); it.HasNext(); it.Next())
{
rbd_ID.primary = (int)(baseData.IsConstant() ? baseData[0] : baseData[it]);
rbd_ID.secondary = (int)(idData.IsConstant() ? idData[0] : idData[it]);
btRigidBodyReference * bodyRef = gSimulation->GetRigidBody(rbd_ID);
if(bodyRef != NULL)
{
// take care of the positions
if((setPosData.IsConstant() ? setPosData[0] : setPosData[it]) == true)
{
bodyPos = posData.IsConstant() ? posData[0] : posData[it];
bodyTransform = bodyRef->GetWorldTransform();
bodyTransform.setOrigin(btVector3(bodyPos.GetX(),bodyPos.GetY(),bodyPos.GetZ()));
bodyRef->SetWorldTransform(bodyTransform);
}
// take care of the orientations
if((setRotData.IsConstant() ? setRotData[0] : setRotData[it]) == true)
{
anglesf = rotData.IsConstant() ? rotData[0] : rotData[it];
rot.SetFromXYZAngles(DegreesToRadians(anglesf.GetX()),DegreesToRadians(anglesf.GetY()),DegreesToRadians(anglesf.GetZ()));
quat = rot.GetQuaternion();
bodyTransform = bodyRef->GetWorldTransform();
bodyTransform.setRotation(btQuaternion(quat.GetX(),quat.GetY(),quat.GetZ(),quat.GetW()));
bodyRef->SetWorldTransform(bodyTransform);
}
// take care of the linear velocity
if((setLinvelData.IsConstant() ? setLinvelData[0] : setLinvelData[it]) == true)
{
linvel = linvelData.IsConstant() ? linvelData[0] : linvelData[it];
bodyRef->body->setLinearVelocity(btVector3(linvel.GetX(),linvel.GetY(),linvel.GetZ()));
}
// take care of the angular velocity
if((setAngvelData.IsConstant() ? setAngvelData[0] : setAngvelData[it]) == true)
{
angvel = angvelData.IsConstant() ? angvelData[0] : angvelData[it];
bodyRef->body->setAngularVelocity(btVector3(angvel.GetX(),angvel.GetY(),angvel.GetZ()));
}
// take care of the state
if((setStateData.IsConstant() ? setStateData[0] : setStateData[it]) == true)
{
int state = stateData.IsConstant() ? stateData[0] : stateData[it];
if(state == 0)
bodyRef->body->forceActivationState(ACTIVE_TAG);
else if(state == 1)
bodyRef->body->forceActivationState(ISLAND_SLEEPING);
else if(state == 2)
bodyRef->body->forceActivationState(DISABLE_SIMULATION);
}
// take care of the mass
if((setMassData.IsConstant() ? setMassData[0] : setMassData[it]) == true)
{
// compute the inertia
bodyRef->mass = massData.IsConstant() ? massData[0] : massData[it];
btVector3 inertia(0,0,0);
if(bodyRef->mass > 0.0f)
bodyRef->body->getCollisionShape()->calculateLocalInertia(bodyRef->mass,inertia);
bodyRef->body->setMassProps(bodyRef->mass,inertia);
}
// take care of the bounce
if((setBounceData.IsConstant() ? setBounceData[0] : setBounceData[it]) == true)
{
bodyRef->body->setRestitution(bounceData.IsConstant() ? bounceData[0] : bounceData[it]);
}
// take care of the friction
if((setFrictionData.IsConstant() ? setFrictionData[0] : setFrictionData[it]) == true)
{
bodyRef->body->setFriction(frictionData.IsConstant() ? frictionData[0] : frictionData[it]);
}
// take care of the linear damping
if((setLindampData.IsConstant() ? setLindampData[0] : setLindampData[it]) == true)
{
float angdamp = bodyRef->body->getAngularDamping();
bodyRef->body->setDamping(lindampData.IsConstant() ? lindampData[0] : lindampData[it],angdamp);
}
// take care of the angular damping
if((setAngdampData.IsConstant() ? setAngdampData[0] : setAngdampData[it]) == true)
{
float lindamp = bodyRef->body->getLinearDamping();
bodyRef->body->setDamping(lindamp,angdampData.IsConstant() ? angdampData[0] : angdampData[it]);
}
// take care of the linear treshold
if((setLintreshData.IsConstant() ? setLintreshData[0] : setLintreshData[it]) == true)
{
float angtresh = bodyRef->body->getAngularSleepingThreshold();
bodyRef->body->setSleepingThresholds(lintreshData.IsConstant() ? lintreshData[0] : lintreshData[it],angtresh);
}
// take care of the angular treshold
if((setAngtreshData.IsConstant() ? setAngtreshData[0] : setAngtreshData[it]) == true)
{
float lintresh = bodyRef->body->getLinearSleepingThreshold();
bodyRef->body->setSleepingThresholds(lintresh,angtreshData.IsConstant() ? angtreshData[0] : angtreshData[it]);
}
}
outData[it] = rbd_ID.primary;
}
break;
}
};
return CStatus::OK;
}
CStatus VDB_Node_VolumeToMesh::Evaluate(ICENodeContext& ctxt)
{
Application().LogMessage(L"[VDB_Node_VolumeToMesh] Evaluate");
if (!m_isValid) return CStatus::OK;
// The current output port being evaluated...
ULONG evaluatedPort = ctxt.GetEvaluatedOutputPortID();
switch (evaluatedPort)
{
case kPointArray:
{
CDataArray2DVector3f output(ctxt);
CDataArray2DVector3f::Accessor iter;
iter = output.Resize(0, (ULONG)m_points.size());
CIndexSet::Iterator index = CIndexSet(ctxt).Begin();
for (size_t i=0; i<m_points.size(); ++i, index.Next())
{
openvdb::math::Vec3s pnt = m_points[i];
iter[index] = CVector3f(pnt.x(), pnt.y(), pnt.z());
}
break;
}
case kPolygonArray:
{
CDataArray2DLong output(ctxt);
CDataArray2DLong::Accessor iter = output.Resize(0, m_polygonArraySize);
CIndexSet::Iterator index = CIndexSet(ctxt).Begin();
// quads
for (size_t q=0; q<m_quads.size(); ++q)
{
const openvdb::Vec4I& quad = m_quads[q];
iter[index] = quad.w(); index.Next();
iter[index] = quad.z(); index.Next();
iter[index] = quad.y(); index.Next();
iter[index] = quad.x(); index.Next();
// end of quad
iter[index] = -1; index.Next();
}
// triangles
for (size_t t=0; t<m_triangles.size(); ++t)
{
const openvdb::Vec3I& triangle = m_triangles[t];
iter[index] = triangle.z(); index.Next();
iter[index] = triangle.y(); index.Next();
iter[index] = triangle.x(); index.Next();
// end of triangle
iter[index] = -1; index.Next();
}
break;
}
default:
break;
};
return CStatus::OK;
}
XSIPLUGINCALLBACK CStatus nest_LatticeDeform_Evaluate( ICENodeContext& in_ctxt )
{
// The current output port being evaluated...
ULONG out_portID = in_ctxt.GetEvaluatedOutputPortID( );
switch( out_portID )
{
case Array_ID_OUT_Result:
{
siICENodeDataType dataType;
siICENodeStructureType struType;
siICENodeContextType contType;
in_ctxt.GetPortInfo(Lattice_ID_IN_Point,dataType,struType,contType);
// get all of the data that is the same for any structure
CDataArrayVector3f SubdivData( in_ctxt, Lattice_ID_IN_Subdivision );
CDataArrayVector3f StepData( in_ctxt, Lattice_ID_IN_Step );
CDataArray2DVector3f ReferenceData( in_ctxt, Lattice_ID_IN_Reference );
CDataArray2DVector3f CurrentData( in_ctxt, Lattice_ID_IN_Current );
CDataArray2DVector3f::Accessor ReferenceDataSub = ReferenceData[0];
CDataArray2DVector3f::Accessor CurrentDataSub = CurrentData[0];
// define the things we need to calculate
long subdiv[3];
subdiv[0] = long(floor(SubdivData[0].GetX()));
subdiv[1] = long(floor(SubdivData[0].GetY()));
subdiv[2] = long(floor(SubdivData[0].GetZ()));
long subdiv1[3];
subdiv1[0] = subdiv[0]+1;
subdiv1[1] = subdiv[1]+1;
subdiv1[2] = subdiv[2]+1;
float step[3];
step[0] = 1.0f / StepData[0].GetX();
step[1] = 1.0f / StepData[0].GetY();
step[2] = 1.0f / StepData[0].GetZ();
float steplength = StepData[0].GetLength();
long indexX[8];
long indexY[8];
long indexZ[8];
long index[8];
long lastIndex[3];
lastIndex[0] = -1;
lastIndex[1] = -1;
lastIndex[2] = -1;
CVector3f posCp;
CVector3f pos;
CVector3f diff[8];
CVector3f motion[8];
CVector3f motionScl[8];
CVector3f deform;
float weight[8];
float xyz0[3];
float xyz1[3];
float weightSum;
if(struType == siICENodeStructureSingle)
{
// two behaviours based on the datatype...
// Get the output port array ...
CDataArrayVector3f outData( in_ctxt );
// Get the input data buffers for each port
CDataArrayVector3f PointData( in_ctxt, Lattice_ID_IN_Point );
// iterate each subset!
CIndexSet IndexSet( in_ctxt );
for(CIndexSet::Iterator it = IndexSet.Begin(); it.HasNext(); it.Next())
{
// first let's find the index inside the box!
posCp.Set(PointData[it].GetX(),PointData[it].GetY(),PointData[it].GetZ());
// substract the lowest corner
pos.Sub(posCp,ReferenceDataSub[0]);
pos.Set(pos.GetX() * step[0], pos.GetY() * step[1], pos.GetZ() * step[2]);
xyz0[0] = pos.GetX() - floor(pos.GetX());
xyz0[1] = pos.GetY() - floor(pos.GetY());
xyz0[2] = pos.GetZ() - floor(pos.GetZ());
xyz1[0] = 1.0 - xyz0[0];
xyz1[1] = 1.0 - xyz0[1];
xyz1[2] = 1.0 - xyz0[2];
// calculate the indices (decomposed)
indexX[0] = clampl(long(floor(pos.GetX())),0,subdiv[0]);
indexY[0] = clampl(long(floor(pos.GetY())),0,subdiv[1]);
indexZ[0] = clampl(long(floor(pos.GetZ())),0,subdiv[2]);
if(lastIndex[0] != indexX[0] || lastIndex[1] != indexY[0] || lastIndex[2] != indexZ[0])
{
indexX[1] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[1] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[1] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[2] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[2] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[2] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[3] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[3] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[3] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[4] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[4] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[4] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[5] = clampl(indexX[0] ,0,subdiv[0]);
indexY[5] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[5] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[6] = clampl(indexX[0] ,0,subdiv[0]);
indexY[6] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[6] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[7] = clampl(indexX[0] ,0,subdiv[0]);
indexY[7] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[7] = clampl(indexZ[0]+1 ,0,subdiv[2]);
for(int i=0;i<8;i++)
{
// compose the indices!
index[i] = compose(indexX[i],indexY[i],indexZ[i],subdiv1[1],subdiv1[2]);
// calculate the motions
motion[i].Sub(CurrentDataSub[index[i]],ReferenceDataSub[index[i]]);
}
}
else
{
// for performance, remember the last used index
lastIndex[0] = indexX[0];
lastIndex[1] = indexY[0];
lastIndex[2] = indexZ[0];
}
// compute the weights
weight[0] = xyz1[0] * xyz1[1] * xyz1[2];
weight[1] = xyz0[0] * xyz1[1] * xyz1[2];
weight[2] = xyz0[0] * xyz0[1] * xyz1[2];
weight[3] = xyz0[0] * xyz1[1] * xyz0[2];
weight[4] = xyz0[0] * xyz0[1] * xyz0[2];
weight[5] = xyz1[0] * xyz0[1] * xyz1[2];
weight[6] = xyz1[0] * xyz1[1] * xyz0[2];
weight[7] = xyz1[0] * xyz0[1] * xyz0[2];
// sum up all weighted motions
deform.SetNull();
for(int i=0;i<8;i++)
{
motionScl[i].Scale(weight[i],motion[i]);
deform.AddInPlace(motionScl[i]);
}
// output the deformed position
outData[it] = deform;
}
}
else
{
// two behaviours based on the datatype...
// Get the output port array ...
CDataArray2DVector3f outData( in_ctxt );
// Get the input data buffers for each port
CDataArray2DVector3f PointData( in_ctxt, Lattice_ID_IN_Point );
// iterate each subset!
CIndexSet IndexSet( in_ctxt );
for(CIndexSet::Iterator it = IndexSet.Begin(); it.HasNext(); it.Next())
{
CDataArray2DVector3f::Accessor PointDataSub = PointData[it];
long subCount = PointDataSub.GetCount();
Application().LogMessage(CString((LONG)subCount));
outData.Resize(it,subCount);
for(long k=0;k<subCount;k++)
{
// first let's find the index inside the box!
posCp.Set(PointDataSub[k].GetX(),PointDataSub[k].GetY(),PointDataSub[k].GetZ());
// substract the lowest corner
pos.Sub(posCp,ReferenceDataSub[0]);
pos.Set(pos.GetX() * step[0], pos.GetY() * step[1], pos.GetZ() * step[2]);
xyz0[0] = pos.GetX() - floor(pos.GetX());
xyz0[1] = pos.GetY() - floor(pos.GetY());
xyz0[2] = pos.GetZ() - floor(pos.GetZ());
xyz1[0] = 1.0 - xyz0[0];
xyz1[1] = 1.0 - xyz0[1];
xyz1[2] = 1.0 - xyz0[2];
// calculate the indices (decomposed)
indexX[0] = clampl(long(floor(pos.GetX())),0,subdiv[0]);
indexY[0] = clampl(long(floor(pos.GetY())),0,subdiv[1]);
indexZ[0] = clampl(long(floor(pos.GetZ())),0,subdiv[2]);
if(lastIndex[0] != indexX[0] || lastIndex[1] != indexY[0] || lastIndex[2] != indexZ[0])
{
indexX[1] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[1] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[1] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[2] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[2] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[2] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[3] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[3] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[3] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[4] = clampl(indexX[0]+1 ,0,subdiv[0]);
indexY[4] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[4] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[5] = clampl(indexX[0] ,0,subdiv[0]);
indexY[5] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[5] = clampl(indexZ[0] ,0,subdiv[2]);
indexX[6] = clampl(indexX[0] ,0,subdiv[0]);
indexY[6] = clampl(indexY[0] ,0,subdiv[1]);
indexZ[6] = clampl(indexZ[0]+1 ,0,subdiv[2]);
indexX[7] = clampl(indexX[0] ,0,subdiv[0]);
indexY[7] = clampl(indexY[0]+1 ,0,subdiv[1]);
indexZ[7] = clampl(indexZ[0]+1 ,0,subdiv[2]);
for(int i=0;i<8;i++)
{
// compose the indices!
index[i] = compose(indexX[i],indexY[i],indexZ[i],subdiv1[1],subdiv1[2]);
// calculate the motions
motion[i].Sub(CurrentDataSub[index[i]],ReferenceDataSub[index[i]]);
}
}
else
{
// for performance, remember the last used index
lastIndex[0] = indexX[0];
lastIndex[1] = indexY[0];
lastIndex[2] = indexZ[0];
}
// compute the weights
weight[0] = xyz1[0] * xyz1[1] * xyz1[2];
weight[1] = xyz0[0] * xyz1[1] * xyz1[2];
weight[2] = xyz0[0] * xyz0[1] * xyz1[2];
weight[3] = xyz0[0] * xyz1[1] * xyz0[2];
weight[4] = xyz0[0] * xyz0[1] * xyz0[2];
weight[5] = xyz1[0] * xyz0[1] * xyz1[2];
weight[6] = xyz1[0] * xyz1[1] * xyz0[2];
weight[7] = xyz1[0] * xyz0[1] * xyz0[2];
// sum up all weighted motions
deform.SetNull();
for(int i=0;i<8;i++)
{
motionScl[i].Scale(weight[i],motion[i]);
deform.AddInPlace(motionScl[i]);
}
// output the deformed position
outData[it][k] = deform;
}
}
}
}
break;
// Other output ports...
};
return CStatus::OK;
}