public override IObiConstraintsBatch Clone() { var clone = new ObiVolumeConstraintsBatch(this); clone.particleIndices.ResizeUninitialized(particleIndices.count); clone.firstTriangle.ResizeUninitialized(firstTriangle.count); clone.restVolumes.ResizeUninitialized(restVolumes.count); clone.pressureStiffness.ResizeUninitialized(pressureStiffness.count); clone.particleIndices.CopyFrom(particleIndices); clone.firstTriangle.CopyFrom(firstTriangle); clone.restVolumes.CopyFrom(restVolumes); clone.pressureStiffness.CopyFrom(pressureStiffness); return(clone); }
protected virtual IEnumerator CreateVolumeConstraints() { //Create pressure constraints if the mesh is closed: if (topology.closed) { volumeConstraintsData = new ObiVolumeConstraintsData(); ObiVolumeConstraintsBatch volumeBatch = new ObiVolumeConstraintsBatch(); volumeConstraintsData.AddBatch(volumeBatch); float avgInitialScale = (scale.x + scale.y + scale.z) * 0.33f; int[] triangleIndices = new int[topology.faces.Count * 3]; for (int i = 0; i < topology.faces.Count; i++) { HalfEdgeMesh.Face face = topology.faces[i]; HalfEdgeMesh.HalfEdge e1 = topology.halfEdges[face.halfEdge]; HalfEdgeMesh.HalfEdge e2 = topology.halfEdges[e1.nextHalfEdge]; HalfEdgeMesh.HalfEdge e3 = topology.halfEdges[e2.nextHalfEdge]; triangleIndices[i * 3] = e1.endVertex; triangleIndices[i * 3 + 1] = e2.endVertex; triangleIndices[i * 3 + 2] = e3.endVertex; if (i % 500 == 0) { yield return(new CoroutineJob.ProgressInfo("ObiCloth: generating volume constraints...", i / (float)topology.faces.Count)); } } volumeBatch.AddConstraint(triangleIndices, topology.volume * avgInitialScale); // Set initial amount of active constraints: for (int i = 0; i < volumeConstraintsData.batches.Count; ++i) { volumeConstraintsData.batches[i].activeConstraintCount = volumeConstraintsData.batches[i].constraintCount; } // last triangle is the triangle count: volumeBatch.firstTriangle.Add(volumeBatch.particleIndices.count / 3); } }
public ObiVolumeConstraintsBatch(ObiVolumeConstraintsBatch source = null) : base(source) { }
public ObiVolumeConstraintsBatch(ObiVolumeConstraintsData constraints = null, ObiVolumeConstraintsBatch source = null) : base(source) { m_Constraints = constraints; }