public void LoadSources()
{
#if UNITY_EDITOR
if (!UnityEditor.AssetDatabase.Contains(texArr))
{
Debug.Log("Texture Array is not an asset: could not get source tex"); return;
}
string[] sourceGuids = texArr.GetUserData("TexArr_sourceLayers");
string[] alphaGuids = texArr.GetUserData("TexArr_alphaLayers");
if (sourceGuids.Length != texArr.depth || alphaGuids.Length != texArr.depth)
{
//throw new System.Exception("Source GUIDs array length is not equal to TexArr depth");
sourceGuids = new string[texArr.depth];
alphaGuids = new string[texArr.depth];
}
srcArr = new SrcLayer[texArr.depth];
for (int i = 0; i < sourceGuids.Length; i++)
{
if (sourceGuids[i] == null || sourceGuids[i].Length == 0)
{
continue;
}
srcArr[i].source = sourceGuids[i].GUIDtoObj <Texture2D>();
if (alphaGuids[i] == null || alphaGuids[i].Length == 0)
{
continue;
}
srcArr[i].alpha = alphaGuids[i].GUIDtoObj <Texture2D>();
}
#endif
}