public void SetMesh(SimpleSim integrator)
{
_meshBuilder.Clear();
for (var i = 0; i < renderedSimElemIdx.Count; ++i)
{
var elem = integrator.GetSimElementAt(renderedSimElemIdx[i]);
var mat = elem.GetMatrix();
_meshBuilder.AddQuad(
mat * particlePositions[0],
mat * particlePositions[1],
mat * particlePositions[2],
mat * particlePositions[3]
);
_meshBuilder.AddQuadUV(
particleUVs[0],
particleUVs[1],
particleUVs[2],
particleUVs[3]
);
_meshBuilder.AddQuadColor(Color.white);
}
_meshBuilder.Apply();
_filter.mesh = _meshBuilder.mesh;
}
public static List <Particle> GetParticlesByIdx(List <int> particleIdxs, SimpleSim sim)
{
List <Particle> particles = new List <Particle>(particleIdxs.Count);
for (var i = 0; i < particleIdxs.Count; ++i)
{
particles.Add(sim.GetSimElementAt(i) as Particle);
}
return(particles);
}
public void SetSimulator(SimpleSim sim)
{
_sim = sim;
}
