public void SetSkinConstraints(ObiNativeIntList particleIndices, ObiNativeVector4List skinPoints, ObiNativeVector4List skinNormals, ObiNativeFloatList skinRadiiBackstop, ObiNativeFloatList skinCompliance, ObiNativeFloatList lambdas, int count)
{
this.particleIndices = particleIndices.AsNativeArray <int>();
this.skinPoints = skinPoints.AsNativeArray <float4>();
this.skinNormals = skinNormals.AsNativeArray <float4>();
this.skinRadiiBackstop = skinRadiiBackstop.AsNativeArray <float>();
this.skinCompliance = skinCompliance.AsNativeArray <float>();
this.lambdas = lambdas.AsNativeArray <float>();
}
public void ApplyInterpolation(ObiNativeVector4List startPositions, ObiNativeQuaternionList startOrientations, float stepTime, float unsimulatedTime)
{
// Interpolate particle positions and orientations.
var interpolate = new InterpolationJob()
{
positions = positions,
startPositions = startPositions.AsNativeArray <float4>(),
renderablePositions = renderablePositions,
orientations = orientations,
startOrientations = startOrientations.AsNativeArray <quaternion>(),
renderableOrientations = renderableOrientations,
deltaTime = stepTime,
unsimulatedTime = unsimulatedTime,
interpolationMode = m_Solver.parameters.interpolation
};
JobHandle jobHandle = interpolate.Schedule(m_Solver.positions.count, 128);
// Update deformable triangle normals
var updateNormals = new UpdateNormalsJob()
{
renderPositions = renderablePositions,
deformableTriangles = deformableTriangles,
normals = normals
};
jobHandle = updateNormals.Schedule(jobHandle);
// fluid laplacian/anisotropy:
var d = constraints[(int)Oni.ConstraintType.Density] as BurstDensityConstraints;
if (d != null)
{
jobHandle = d.CalculateAnisotropyLaplacianSmoothing(jobHandle);
}
// update axis:
var updatePrincipalAxis = new UpdatePrincipalAxisJob()
{
activeParticles = activeParticles,
renderableOrientations = renderableOrientations,
phases = phases,
principalRadii = principalRadii,
principalAxis = anisotropies,
};
jobHandle = updatePrincipalAxis.Schedule(activeParticles.Length, 128, jobHandle);
jobHandle.Complete();
}
public void InterpolateDiffuseProperties(ObiNativeVector4List properties,
ObiNativeVector4List diffusePositions,
ObiNativeVector4List diffuseProperties,
ObiNativeIntList neighbourCount,
int diffuseCount)
{
particleGrid.InterpolateDiffuseProperties(this,
properties.AsNativeArray <float4>(),
diffusePositions.AsNativeArray <float4>(),
diffuseProperties.AsNativeArray <float4>(),
neighbourCount.AsNativeArray <int>(),
diffuseCount).Complete();
}
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);
}
void ReallocateParticles()
{
if (ps == null)
{
ps = GetComponent <ParticleSystem>();
ParticleSystem.MainModule main = ps.main;
main.simulationSpace = ParticleSystemSimulationSpace.World;
}
// Array to get/set particles:
if (particles == null || particles.Length != ps.main.maxParticles)
{
particles = new ParticleSystem.Particle[ps.main.maxParticles];
positions = new ObiNativeVector4List(ps.main.maxParticles);
velocities = new ObiNativeVector4List(ps.main.maxParticles);
neighbourCount = new ObiNativeIntList(ps.main.maxParticles);
}
alive = ps.GetParticles(particles);
}
public void SetShapeMatchingConstraints(ObiNativeIntList particleIndices,
ObiNativeIntList firstIndex,
ObiNativeIntList numIndices,
ObiNativeIntList explicitGroup,
ObiNativeFloatList shapeMaterialParameters,
ObiNativeVector4List restComs,
ObiNativeVector4List coms,
ObiNativeQuaternionList constraintOrientations,
ObiNativeFloatList lambdas,
int count)
{
this.particleIndices = particleIndices.AsNativeArray <int>();
this.firstIndex = firstIndex.AsNativeArray <int>();
this.numIndices = numIndices.AsNativeArray <int>();
this.explicitGroup = explicitGroup.AsNativeArray <int>();
this.shapeMaterialParameters = shapeMaterialParameters.AsNativeArray <float>();
this.restComs = restComs.AsNativeArray <float4>();
this.coms = coms.AsNativeArray <float4>();
this.constraintOrientations = constraintOrientations.AsNativeArray <quaternion>();
if (Aqq.IsCreated)
{
Aqq.Dispose();
}
if (deformation.IsCreated)
{
deformation.Dispose();
}
Aqq = new NativeArray <float4x4>(count, Allocator.Persistent);
deformation = new NativeArray <float4x4>(count, Allocator.Persistent);
for (int i = 0; i < count; ++i)
{
deformation[i] = float4x4.identity;
}
m_ConstraintCount = 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 InterpolateDiffuseProperties(ObiNativeVector4List properties, ObiNativeVector4List diffusePositions, ObiNativeVector4List diffuseProperties, ObiNativeIntList neighbourCount, int diffuseCount)
{
}
public void ApplyInterpolation(ObiNativeVector4List startPositions, ObiNativeQuaternionList startOrientations, float stepTime, float unsimulatedTime)
{
}
public void SetPinConstraints(ObiNativeIntList particleIndices, ObiNativeIntList colliderIndices, ObiNativeVector4List offsets, ObiNativeQuaternionList restDarbouxVectors, ObiNativeFloatList stiffnesses, ObiNativeFloatList lambdas, int count)
{
this.particleIndices = particleIndices.AsNativeArray <int>();
this.colliderIndices = colliderIndices.AsNativeArray <int>();
this.offsets = offsets.AsNativeArray <float4>();
this.restDarbouxVectors = restDarbouxVectors.AsNativeArray <quaternion>();
this.stiffnesses = stiffnesses.AsNativeArray <float2>();
this.lambdas = lambdas.AsNativeArray <float>();
}
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);
}
public void ApplyInterpolation(ObiNativeVector4List startPositions, ObiNativeQuaternionList startOrientations, float stepTime, float unsimulatedTime)
{
Oni.ApplyPositionInterpolation(oniSolver, startPositions.GetIntPtr(), startOrientations.GetIntPtr(), stepTime, unsimulatedTime);
}
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);
}
