public void SetVolumeConstraints(ObiNativeIntList triangles,
ObiNativeIntList firstIndex,
ObiNativeFloatList restVolumes,
ObiNativeVector2List pressureStiffness,
ObiNativeFloatList lambdas,
int count)
{
Oni.SetVolumeConstraints(oniBatch, triangles.GetIntPtr(), firstIndex.GetIntPtr(), restVolumes.GetIntPtr(), pressureStiffness.GetIntPtr(), lambdas.GetIntPtr(), count);
}
protected override void OnAddToSolver(IObiConstraints constraints)
{
for (int i = 0; i < particleIndices.count; i++)
{
particleIndices[i] = constraints.GetActor().solverIndices[source.particleIndices[i]];
}
// pass constraint data arrays to the solver:
Oni.SetVolumeConstraints(batch, particleIndices.GetIntPtr(), firstTriangle.GetIntPtr(),
restVolumes.GetIntPtr(), pressureStiffness.GetIntPtr(), m_ConstraintCount);
Oni.SetActiveConstraints(batch, m_ActiveConstraintCount);
}
protected override void OnAddToSolver(IObiConstraints constraints)
{
for (int i = 0; i < restLengths.count; i++)
{
particleIndices[i * 2] = constraints.GetActor().solverIndices[source.particleIndices[i * 2]];
particleIndices[i * 2 + 1] = constraints.GetActor().solverIndices[source.particleIndices[i * 2 + 1]];
orientationIndices[i] = constraints.GetActor().solverIndices[((ObiStretchShearConstraintsBatch)source).orientationIndices[i]];
}
// pass constraint data arrays to the solver:
Oni.SetStretchShearConstraints(batch, particleIndices.GetIntPtr(), orientationIndices.GetIntPtr(), restLengths.GetIntPtr(), restOrientations.GetIntPtr(), stiffnesses.GetIntPtr(), m_ConstraintCount);
Oni.SetActiveConstraints(batch, m_ActiveConstraintCount);
}
public void SetShapeMatchingConstraints(ObiNativeIntList particleIndices,
ObiNativeIntList firstIndex,
ObiNativeIntList numIndices,
ObiNativeIntList explicitGroup,
ObiNativeFloatList shapeMaterialParameters,
ObiNativeVector4List restComs,
ObiNativeVector4List coms,
ObiNativeQuaternionList orientations,
ObiNativeFloatList lambdas,
int count)
{
Oni.SetShapeMatchingConstraints(oniBatch, particleIndices.GetIntPtr(), firstIndex.GetIntPtr(), numIndices.GetIntPtr(), explicitGroup.GetIntPtr(),
shapeMaterialParameters.GetIntPtr(), restComs.GetIntPtr(), coms.GetIntPtr(), orientations.GetIntPtr(), count);
}
protected override void OnAddToSolver(IObiConstraints constraints)
{
for (int i = 0; i < particleIndices.count; i++)
{
particleIndices[i] = constraints.GetActor().solverIndices[source.particleIndices[i]];
}
for (int i = 0; i < orientations.count; i++)
{
orientations[i] = constraints.GetActor().actorLocalToSolverMatrix.rotation;
}
// pass constraint data arrays to the solver:
Oni.SetShapeMatchingConstraints(batch, particleIndices.GetIntPtr(), firstIndex.GetIntPtr(), numIndices.GetIntPtr(), explicitGroup.GetIntPtr(),
materialParameters.GetIntPtr(), restComs.GetIntPtr(), coms.GetIntPtr(), orientations.GetIntPtr(), m_ConstraintCount);
Oni.SetActiveConstraints(batch, m_ActiveConstraintCount);
Oni.CalculateRestShapeMatching(constraints.GetActor().solver.OniSolver, batch);
}
public void PushDataToSolver()
{
if (!inSolver)
{
return;
}
// set solver constraint data:
particleIndices.ResizeUninitialized(stitches.Count * 2);
stiffnesses.ResizeUninitialized(stitches.Count);
for (int i = 0; i < stitches.Count; i++)
{
particleIndices[i * 2] = actor1.solverIndices[stitches[i].particleIndex1];
particleIndices[i * 2 + 1] = actor2.solverIndices[stitches[i].particleIndex2];
stiffnesses[i] = 0;
}
Oni.SetStitchConstraints(batch, particleIndices.GetIntPtr(), stiffnesses.GetIntPtr(), stitches.Count);
Oni.SetActiveConstraints(batch, stitches.Count);
}
protected override void OnAddToSolver(IObiConstraints constraints)
{
for (int i = 0; i < particleIndices.count; i++)
{
particleIndices[i] = constraints.GetActor().solverIndices[source.particleIndices[i]];
}
// pass constraint data arrays to the solver:
Oni.SetChainConstraints(batch, particleIndices.GetIntPtr(), lengths.GetIntPtr(), firstParticle.GetIntPtr(), numParticles.GetIntPtr(), m_ConstraintCount);
Oni.SetActiveConstraints(batch, m_ActiveConstraintCount);
}
public void SetBendTwistConstraints(ObiNativeIntList orientationIndices, ObiNativeQuaternionList restOrientations, ObiNativeVector3List stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetBendTwistConstraints(oniBatch, orientationIndices.GetIntPtr(), restOrientations.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetTetherConstraints(ObiNativeIntList particleIndices, ObiNativeVector2List maxLengthScale, ObiNativeFloatList stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetTetherConstraints(oniBatch, particleIndices.GetIntPtr(), maxLengthScale.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetAerodynamicConstraints(ObiNativeIntList particleIndices, ObiNativeFloatList aerodynamicCoeffs, int count)
{
Oni.SetAerodynamicConstraints(oniBatch, particleIndices.GetIntPtr(), aerodynamicCoeffs.GetIntPtr(), count);
}
public void SetChainConstraints(ObiNativeIntList particleIndices, ObiNativeVector2List restLengths, ObiNativeIntList firstIndex, ObiNativeIntList numIndices, int count)
{
Oni.SetChainConstraints(oniBatch, particleIndices.GetIntPtr(), restLengths.GetIntPtr(), firstIndex.GetIntPtr(), numIndices.GetIntPtr(), count);
}
public void InterpolateDiffuseProperties(ObiNativeVector4List properties, ObiNativeVector4List diffusePositions, ObiNativeVector4List diffuseProperties, ObiNativeIntList neighbourCount, int diffuseCount)
{
Oni.InterpolateDiffuseParticles(oniSolver, properties.GetIntPtr(), diffusePositions.GetIntPtr(), diffuseProperties.GetIntPtr(), neighbourCount.GetIntPtr(), diffuseCount);
}
void Solver_OnStepEnd(ObiSolver s)
{
if (solver == null)
{
return;
}
ReallocateParticles();
for (int i = 0; i < alive; ++i)
{
positions[i] = particles[i].position;
}
Oni.InterpolateDiffuseParticles(solver.OniSolver, solver.velocities.GetIntPtr(), positions.GetIntPtr(), velocities.GetIntPtr(), neighbourCount.GetIntPtr(), alive);
for (int i = 0; i < alive; ++i)
{
// kill the particle if it has very few neighbors:
if (neighbourCount[i] < minNeighbors)
{
particles[i].remainingLifetime = 0;
}
particles[i].velocity = velocities[i];
}
ps.SetParticles(particles, alive);
}
public void SetStitchConstraints(ObiNativeIntList particleIndices, ObiNativeFloatList stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetStitchConstraints(oniBatch, particleIndices.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetSkinConstraints(ObiNativeIntList particleIndices, ObiNativeVector4List skinPoints, ObiNativeVector4List skinNormals, ObiNativeFloatList skinRadiiBackstop, ObiNativeFloatList skinCompliance, ObiNativeFloatList lambdas, int count)
{
Oni.SetSkinConstraints(oniBatch, particleIndices.GetIntPtr(), skinPoints.GetIntPtr(), skinNormals.GetIntPtr(), skinRadiiBackstop.GetIntPtr(), skinCompliance.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetStretchShearConstraints(ObiNativeIntList particleIndices, ObiNativeIntList orientationIndices, ObiNativeFloatList restLengths, ObiNativeQuaternionList restOrientations, ObiNativeVector3List stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetStretchShearConstraints(oniBatch, particleIndices.GetIntPtr(), orientationIndices.GetIntPtr(), restLengths.GetIntPtr(), restOrientations.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetDistanceConstraints(ObiNativeIntList particleIndices, ObiNativeFloatList restLengths, ObiNativeVector2List stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetDistanceConstraints(oniBatch, particleIndices.GetIntPtr(), restLengths.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetPinConstraints(ObiNativeIntList particleIndices, ObiNativeIntList colliderIndices, ObiNativeVector4List offsets, ObiNativeQuaternionList restDarbouxVectors, ObiNativeFloatList stiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetPinConstraints(oniBatch, particleIndices.GetIntPtr(), offsets.GetIntPtr(), restDarbouxVectors.GetIntPtr(), colliderIndices.GetIntPtr(), stiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
public void SetBendConstraints(ObiNativeIntList particleIndices, ObiNativeFloatList restBends, ObiNativeVector2List bendingStiffnesses, ObiNativeFloatList lambdas, int count)
{
Oni.SetBendingConstraints(oniBatch, particleIndices.GetIntPtr(), restBends.GetIntPtr(), bendingStiffnesses.GetIntPtr(), lambdas.GetIntPtr(), count);
}
