public void Combine()
{
switch (count)
{
case 0:
return;
case 1:
mesh = combineInstances[0].mesh;
transform = combineInstances[0].transform;
return;
default:
{
var cis = CombineInstanceArrayPool.Get(combineInstances);
mesh = MeshPool.Rent();
mesh.CombineMeshes(cis, true, true);
transform = Matrix4x4.identity;
cis.Clear();
return;
}
}
}
public static void CombineMesh(Mesh result)
{
if (count == 0)
{
return;
}
for (var i = 0; i < count; i++)
{
Profiler.BeginSample("[UIParticle] MeshHelper > Combine Mesh Internal");
s_CachedInstance[i].Combine();
Profiler.EndSample();
}
Profiler.BeginSample("[UIParticle] MeshHelper > Combine Mesh");
var cis = CombineInstanceArrayPool.Get(s_CachedInstance, count);
result.CombineMeshes(cis, false, true);
cis.Clear();
Profiler.EndSample();
result.RecalculateBounds();
}