protected override Tuple <Image, object> GetImage()
{
var source = HasChanges ? ChangesFile : Path;
_currentDDS = TexHelper.Instance.LoadFromDDSFile(source, DDS_FLAGS.NONE);
var codec = TexHelper.Instance.GetWICCodec(WICCodecs.PNG);
var metadata = _currentDDS.GetMetadata();
ScratchImage decompressed;
try
{
decompressed = _currentDDS.Decompress(DXGI_FORMAT.UNKNOWN);
}
catch (ArgumentException e)
{
decompressed = _currentDDS;
}
try
{
var imageStream = decompressed.SaveToWICMemory(0, WIC_FLAGS.NONE, codec);
var image = Image.FromStream(imageStream);
var properties = new TexMetadataView(metadata);
return(new Tuple <Image, object>(image, properties));
}
catch (Exception e)
{
return(new Tuple <Image, object>(null, null));
}
}
protected override object GetImageProperties(object genericImage)
{
if (!(genericImage is ScratchImage scratchImage))
{
return(null);
}
TexMetadata metadata = scratchImage.GetMetadata();
var properties = new TexMetadataView(metadata);
return(properties);
}
protected override Tuple <Image, object> GetImage()
{
if (!HasChanges)
{
var crunchedData = System.IO.File.ReadAllBytes(Path);
var data = CrnDecompress(crunchedData);
System.IO.File.WriteAllBytes(ChangesFile, data);
}
_currentDDS = TexHelper.Instance.LoadFromDDSFile(ChangesFile, DDS_FLAGS.NONE);
var codec = TexHelper.Instance.GetWICCodec(WICCodecs.PNG);
var metadata = _currentDDS.GetMetadata();
ScratchImage decompressed;
try
{
decompressed = _currentDDS.Decompress(DXGI_FORMAT.UNKNOWN);
}
catch (ArgumentException e)
{
decompressed = _currentDDS;
}
try
{
var imageStream = decompressed.SaveToWICMemory(0, WIC_FLAGS.NONE, codec);
var image = Image.FromStream(imageStream);
var properties = new TexMetadataView(metadata);
return(new Tuple <Image, object>(image, properties));
}
catch (Exception e)
{
return(new Tuple <Image, object>(null, null));
}
finally
{
decompressed.Dispose();
}
}
protected override Tuple <Image, object> GetImage()
{
var source = HasChanges ? ChangesFile : Path;
var data = RemoveHeaders(source);
var unmanagedPointer = Marshal.AllocHGlobal(data.Length);
Marshal.Copy(data, 0, unmanagedPointer, data.Length);
_currentDDS = TexHelper.Instance.LoadFromDDSMemory(unmanagedPointer, data.Length, DDS_FLAGS.NONE);
Marshal.FreeHGlobal(unmanagedPointer);
var codec = TexHelper.Instance.GetWICCodec(WICCodecs.PNG);
var metadata = _currentDDS.GetMetadata();
ScratchImage decompressed;
try
{
decompressed = _currentDDS.Decompress(DXGI_FORMAT.UNKNOWN);
}
catch (ArgumentException e)
{
decompressed = _currentDDS;
}
var imageStream = decompressed.SaveToWICMemory(0, WIC_FLAGS.NONE, codec);
var image = Image.FromStream(imageStream);
var properties = new TexMetadataView(metadata);
return(new Tuple <Image, object>(image, properties));
}