/// <summary>
/// Remove color channel from all tilemap chunks
/// </summary>
public void RemoveColorChannel()
{
var valueIter = m_dicChunkCache.Values.GetEnumerator();
while (valueIter.MoveNext())
{
TilemapChunk chunk = valueIter.Current;
if (chunk)
{
chunk.RemoveColorChannel();
}
}
}
