public override void PushDataToSolver(ObiSolverData data)
{
if (actor == null || !actor.InSolver)
return;
if ((data.tetherConstraintsData & ObiSolverData.TetherConstraintsData.TETHER_MAX_LENGHTS_SCALES) != 0){
for (int i = 0; i < maxLengthsScales.Count; i++){
maxLengthsScales[i] = new Vector2(maxLengthsScales[i].x, tetherScale);
}
if (actor != null && actor.solver != null && maxLengthsScales != null){
Array.Copy(maxLengthsScales.ToArray(),0,actor.solver.tetherConstraints.maxLengthsScales,indicesOffset,maxLengthsScales.Count);
}
}
if ((data.tetherConstraintsData & ObiSolverData.TetherConstraintsData.TETHER_STIFFNESSES) != 0){
for (int i = 0; i < stiffnesses.Count; i++){
stiffnesses[i] = stiffness;
}
if (actor != null && actor.solver != null && stiffnesses != null){
Array.Copy(stiffnesses.ToArray(),0,actor.solver.tetherConstraints.stiffnesses,indicesOffset,stiffnesses.Count);
}
}
if ((data.tetherConstraintsData & ObiSolverData.TetherConstraintsData.ACTIVE_STATUS) != 0){
UpdateConstraintActiveStatus();
}
}
public override void PullDataFromSolver(ObiSolverData data)
{
if (actor != null && actor.solver != null && stretching != null){
if ((data.distanceConstraintsData & ObiSolverData.DistanceConstraintsData.DISTANCE_STRETCH) != 0){
float[] stretchArray = new float[stretching.Count];
Array.Copy(actor.solver.distanceConstraints.stretching,indicesOffset,stretchArray,0,stretching.Count);
stretching = new List<float>(stretchArray);
}
}
}
public override void PushDataToSolver(ObiSolverData data)
{
if (actor == null || !actor.InSolver)
return;
if ((data.volumeConstraintsData & ObiSolverData.VolumeConstraintsData.VOLUME_REST_VOLUMES) != 0){
if (actor != null && actor.solver != null && restVolumes != null){
Array.Copy(restVolumes.ToArray(),0,actor.solver.volumeConstraints.volumeRestVolumes,indicesOffset,restVolumes.Count);
}
}
if ((data.volumeConstraintsData & ObiSolverData.VolumeConstraintsData.VOLUME_PRESSURE_STIFFNESSES) != 0){
for (int i = 0; i < pressureStiffness.Count; i++){
pressureStiffness[i] = new Vector2(overpressure,stiffness);
}
if (actor != null && actor.solver != null && pressureStiffness != null){
Array.Copy(pressureStiffness.ToArray(),0,actor.solver.volumeConstraints.volumePressureStiffnesses,indicesOffset,pressureStiffness.Count);
}
}
if ((data.volumeConstraintsData & ObiSolverData.VolumeConstraintsData.ACTIVE_STATUS) != 0){
UpdateConstraintActiveStatus();
}
}
public override void PushDataToSolver(ObiSolverData data)
{
if (actor == null || !actor.InSolver)
return;
if ((data.distanceConstraintsData & ObiSolverData.DistanceConstraintsData.DISTANCE_REST_LENGHTS) != 0){
if (actor != null && actor.solver != null){
for (int i = 0; i < restLengths.Count; i++){
actor.solver.distanceConstraints.restLengths[indicesOffset+i] = restLengths[i]*stretchingScale;
}
}
}
if ((data.distanceConstraintsData & ObiSolverData.DistanceConstraintsData.DISTANCE_STIFFNESSES) != 0){
for (int i = 0; i < stiffnesses.Count; i++){
stiffnesses[i] = new Vector2(stretchingStiffness,compressionStiffness);
}
if (actor != null && actor.solver != null && stretching != null){
Array.Copy(stiffnesses.ToArray(),0,actor.solver.distanceConstraints.stiffnesses,indicesOffset,stiffnesses.Count);
}
}
if ((data.distanceConstraintsData & ObiSolverData.DistanceConstraintsData.ACTIVE_STATUS) != 0){
UpdateConstraintActiveStatus();
}
}
/**
* Sends local particle data to the solver.
*/
public virtual void PushDataToSolver(ObiSolverData data)
{
if (!InSolver) return;
for (int i = 0; i < particleIndices.Count; i++){
int k = particleIndices[i];
if ((data.particleData & ObiSolverData.ParticleData.ACTIVE_STATUS) != 0){
if (!active[i])
solver.activeParticles.Remove(k);
else
solver.activeParticles.Add(k);
}
if ((data.particleData & ObiSolverData.ParticleData.POSITIONS) != 0)
solver.positions[k] = transform.TransformPoint(positions[i]);
if ((data.particleData & ObiSolverData.ParticleData.PREDICTED_POSITIONS) != 0)
solver.predictedPositions[k] = transform.TransformPoint(positions[i]);
if ((data.particleData & ObiSolverData.ParticleData.PREVIOUS_POSITIONS) != 0)
solver.previousPositions[k] = transform.TransformPoint(positions[i]);
if ((data.particleData & ObiSolverData.ParticleData.VELOCITIES) != 0)
solver.velocities[k] = transform.TransformVector(velocities[i]);
if ((data.particleData & ObiSolverData.ParticleData.INV_MASSES) != 0)
solver.inverseMasses[k] = invMasses[i];
if ((data.particleData & ObiSolverData.ParticleData.SOLID_RADII) != 0)
solver.solidRadii[k] = solidRadii[i];
if ((data.particleData & ObiSolverData.ParticleData.PHASES) != 0)
solver.phases[k] = phases[i];
}
if ((data.particleData & ObiSolverData.ParticleData.ACTIVE_STATUS) != 0)
solver.UpdateActiveParticles();
}
/**
* Retrieves particle simulation data from the solver. Common uses are
* retrieving positions and velocities to set the initial status of the simulation,
* or retrieving solver-generated data such as tensions, densities, etc.
*/
public virtual void PullDataFromSolver(ObiSolverData data)
{
if (!InSolver) return;
for (int i = 0; i < particleIndices.Count; i++){
int k = particleIndices[i];
if ((data.particleData & ObiSolverData.ParticleData.POSITIONS) != 0)
positions[i] = transform.InverseTransformPoint(solver.positions[k]);
if ((data.particleData & ObiSolverData.ParticleData.VELOCITIES) != 0)
velocities[i] = solver.velocities[k];
}
}
