public static bool WriteImageTGA(this Texture2D source, string filename)
{
if (source == null)
{
UnityEngine.Debug.LogException(new Exception("No source image to save to disk: " + filename));
return(false);
}
bool result = false;
FileStream file = new FileStream(filename, FileMode.Create, FileAccess.Write);
try {
byte[] bytes = source.EncodeToTGA();
if (bytes != null)
{
MemoryStream buffer = new MemoryStream(bytes);
buffer.Position = 0;
buffer.CopyTo(file, CopyToOptions.FlushFinal);
buffer.Close();
buffer.Dispose();
buffer = null;
bytes = null;
result = File.Exists(filename);
if (result == false)
{
throw new Exception("Failed to save texture file to disk: " + filename);
}
}
else
{
throw new Exception("Failed to encode texture image to disk: " + filename);
}
} catch (Exception ex) {
UnityEngine.Debug.LogException(ex);
} finally {
file.Close();
}
return(result);
}