SICALLBACK ToonixLighter_BeginEvaluate( ICENodeContext& in_ctxt )
{
TXLight* light = NULL;
CValue userData = in_ctxt.GetUserData();
if(userData.IsEmpty())
{
// Build a new Light Object
light = new TXLight();
// Get the input TXGeometry
CDataArrayCustomType ToonixData( in_ctxt, ID_IN_ToonixData );
CDataArrayCustomType::TData* pBufferToonixData;
ULONG nSizeToonixData;
ToonixData.GetData( 0,(const CDataArrayCustomType::TData**)&pBufferToonixData, nSizeToonixData );
TXData* data = (TXData*)pBufferToonixData;
light->_geom = data->_geom;
in_ctxt.PutUserData((CValue::siPtrType)light);
}
else
{
light = (TXLight*)(CValue::siPtrType)in_ctxt.GetUserData( );
}
if(GetLighterDirtyState(in_ctxt))
{
//Application().LogMessage(L"Toonix Lighter >State Dirty...");
// Get lights positions used for light detection
light->_lights.clear();
siICENodeDataType inPortType;
siICENodeStructureType inPortStruct;
siICENodeContextType inPortContext;
in_ctxt.GetPortInfo( ID_IN_LightPosition, inPortType, inPortStruct, inPortContext );
if ( inPortStruct == XSI::siICENodeStructureSingle )
{
//Application().LogMessage(L"ONE Light");
CDataArrayVector3f lightPointData( in_ctxt, ID_IN_LightPosition );
light->_lights.push_back(lightPointData[0]);
light->_nbl = 1;
}
else if ( inPortStruct == XSI::siICENodeStructureArray )
{
//Application().LogMessage(L"MULTI Lights");
CDataArray2DVector3f lightPointsData( in_ctxt, ID_IN_LightPosition );
CDataArray2DVector3f::Accessor lightPointData = lightPointsData[0];
light->_nbl = lightPointData.GetCount();
for(LONG l=0;l<light->_nbl;l++)
{
light->_lights.push_back(lightPointData[l]);
}
}
light->_bias.resize(light->_nbl);
in_ctxt.GetPortInfo( ID_IN_LightBias, inPortType, inPortStruct, inPortContext );
if ( inPortStruct == XSI::siICENodeStructureSingle )
{
CDataArrayFloat lightBiasData( in_ctxt, ID_IN_LightBias );
light->_bias[0] = lightBiasData[0];
}
else if ( inPortStruct == XSI::siICENodeStructureArray )
{
CDataArray2DFloat lightPointsData( in_ctxt, ID_IN_LightBias );
CDataArray2DFloat::Accessor lightPointData = lightPointsData[0];
ULONG nbl = lightPointData.GetCount();
for(LONG l=0;l<nbl&&l<light->_nbl;l++)
{
light->_bias[l] = lightPointData[l];
}
}
light->_distance.resize(light->_nbl);
in_ctxt.GetPortInfo( ID_IN_LightDistance, inPortType, inPortStruct, inPortContext );
if ( inPortStruct == XSI::siICENodeStructureSingle )
{
CDataArrayFloat lightDistanceData( in_ctxt, ID_IN_LightDistance );
light->_distance[0] = lightDistanceData[0];
}
else if ( inPortStruct == XSI::siICENodeStructureArray )
{
CDataArray2DFloat lightDistancesData( in_ctxt, ID_IN_LightDistance );
CDataArray2DFloat::Accessor lightDistanceData = lightDistancesData[0];
ULONG nbl = lightDistanceData.GetCount();
for(LONG l=0;l<nbl&&l<light->_nbl;l++)
{
light->_distance[l] = lightDistanceData[l];
}
}
CDataArrayBool revertData( in_ctxt, ID_IN_Revert );
light->_reverse = revertData[0];
CDataArrayFloat pushData( in_ctxt, ID_IN_Push );
light->_push = pushData[0];
CDataArrayVector3f viewData( in_ctxt, ID_IN_ViewPosition );
light->_view = viewData[0];
light->Build();
in_ctxt.PutUserData((CValue::siPtrType)light);
}
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;
}