void UpdatePointMeshes()
{
int numParticles = MPAPI.mpGetNumParticles();
int numActiveChildren = numParticles / 65000 + (numParticles % 65000 == 0 ? 0 : 1);
while (children.Count < numActiveChildren)
{
GameObject child = CreateChildMesh();
Vector3[] vertices = new Vector3[65000];
Vector2[] uv = new Vector2[65000];
int[] indices = new int[65000];
fixed(Vector3 *v = vertices)
{
fixed(Vector2 *t = uv)
{
fixed(int *idx = indices)
{
meshData.vertices = v;
meshData.uv = t;
meshData.indices = idx;
MPAPI.mpGeneratePointMesh(children.Count, ref meshData);
}
}
}
Mesh mesh = child.GetComponent <MeshFilter>().mesh;
mesh.vertices = vertices;
mesh.uv = uv;
mesh.SetIndices(indices, MeshTopology.Points, 0);
children.Add(child);
}
UpdateChildMeshes(numActiveChildren);
}
