public static void GenerateConfig(Texture2DArrayConfig config)
{
var texs = config.Textures;
if (texs == null || texs.Count == 0)
{
return;
}
var firstTex = config.FirstTexture();
var format = config.UseFirstTextureSettings ? firstTex.format : config.Format;
var isLinear = config.UseFirstTextureSettings ? TextureHelper.IsLinearFormat(firstTex) : config.IsLinear;
var texArray = new Texture2DArray(firstTex.width, firstTex.height, texs.Count, format,
firstTex.mipmapCount, isLinear);
for (int i = 0; i < texs.Count; i++)
{
var tex = texs[i];
if (tex == null)
{
continue;
}
TextureHelper.CopyToTexture2DArray(tex, texArray, i);
}
texArray.Apply(false);
var configArr = config.TexArray;
if (configArr == null)
{
configArr = AssetDatabase.LoadAssetAtPath <Texture2DArray>(GetTexture2DArrayPath(config));
}
if (configArr == null)
{
config.TexArray = texArray;
config.TexArray.name = config.name;
AssetDatabase.CreateAsset(texArray, GetTexture2DArrayPath(config));
}
else
{
config.TexArray = configArr;
EditorUtility.CopySerialized(texArray, config.TexArray);
}
EditorUtility.SetDirty(config);
AssetDatabase.SaveAssets();
}
private static void FindOrCreateTextureConfigIfMissing(ref Texture2DArrayConfig config, string path)
{
if (config != null)
{
return;
}
config = AssetDatabase.LoadAssetAtPath <Texture2DArrayConfig>(path);
if (config == null)
{
config = ScriptableObject.CreateInstance <Texture2DArrayConfig>();
AssetDatabase.CreateAsset(config, path);
}
}
private static void AddTextureToConfig(Texture2DArrayConfig config, Texture2D tex)
{
config.AddTexture(tex);
}
public static string GetTexture2DArrayPath(Texture2DArrayConfig config)
{
var path = AssetDatabase.GetAssetPath(config);
return($"{Path.GetDirectoryName(path)}/{Path.GetFileNameWithoutExtension(path)}_array.asset");
}