internal ColorMapCacheItem GetColorMapCacheItem(ColorMapKey key)
{
lock (_syncLock)
{
if (_colorMapCache.ContainsKey(key))
{
return(_colorMapCache[key]);
}
ColorMapCacheItem item = new ColorMapCacheItem(key);
_colorMapCache[key] = item;
return(item);
}
}
internal ColorMapCacheItem(ColorMapKey key) : base()
{
_key = key;
}
