// ------------------------------------------------------------------
// Desc:
// ------------------------------------------------------------------
void Update()
{
for (int l = MAX_LAYER - 1; l >= 0; --l)
{
List <BlendState> blendStates = layerToBlendStates[l];
for (int i = blendStates.Count - 1; i >= 0; --i)
{
BlendState blendState = blendStates[i];
if (blendState.Step())
{
blendStates.RemoveAt(i);
}
}
}
}