public static bool GenerateAtlas(Vector2[] sizes, int padding, int atlasSize, List <Rect> results)
{
bool flag = sizes == null;
if (flag)
{
throw new ArgumentException("sizes array can not be null");
}
bool flag2 = results == null;
if (flag2)
{
throw new ArgumentException("results list cannot be null");
}
bool flag3 = padding < 0;
if (flag3)
{
throw new ArgumentException("padding can not be negative");
}
bool flag4 = atlasSize <= 0;
if (flag4)
{
throw new ArgumentException("atlas size must be positive");
}
results.Clear();
bool flag5 = sizes.Length == 0;
bool result;
if (flag5)
{
result = true;
}
else
{
NoAllocHelpers.EnsureListElemCount <Rect>(results, sizes.Length);
Texture2D.GenerateAtlasImpl(sizes, padding, atlasSize, NoAllocHelpers.ExtractArrayFromListT <Rect>(results));
result = (results.Count != 0);
}
return(result);
}
