public void Save(Stream output, DdsSaveConfig saveConfig)
{
BinaryWriter writer = new BinaryWriter(output);
header = new DdsHeader(saveConfig, Width, Height);
header.Write(writer);
if (saveConfig.GenerateMipMaps)
{
GenerateMipMaps();
}
foreach (DdsMipMap mipMap in MipMaps.OrderByDescending(mip => mip.Width))
{
byte[] outputData = WriteMipMap(mipMap, saveConfig);
output.Write(outputData, 0, outputData.Length);
}
output.Flush();
}
private async Task exportFileObjects(List<DomainUpkFile> files) {
LoadProgressMessage message = new LoadProgressMessage { Text = "Exporting...", Total = files.Count };
int compressor = menuViewModel.IsCompressorClusterFit ? 0 : menuViewModel.IsCompressorRangeFit ? 1 : 2;
int errorMetric = menuViewModel.IsErrorMetricPerceptual ? 0 : 1;
DdsSaveConfig config = new DdsSaveConfig(FileFormat.Unknown, compressor, errorMetric, menuViewModel.IsWeightColorByAlpha, false);
foreach(DomainUpkFile file in files) {
FileViewEntity fileEntity = viewModel.Files.Single(fe => fe.Id == file.Id);
string directory = Path.Combine(settings.ExportPath, Path.GetDirectoryName(file.GameFilename), Path.GetFileNameWithoutExtension(file.GameFilename));
if (!Directory.Exists(directory)) Directory.CreateDirectory(directory);
DomainHeader header = file.Header;
if (header == null) {
try {
header = await repository.LoadUpkFile(Path.Combine(settings.PathToGame, file.GameFilename));
await Task.Run(() => header.ReadHeaderAsync(null));
}
catch(Exception ex) {
messenger.Send(new ApplicationErrorMessage { HeaderText = "Error Loading UPK File", ErrorMessage = $"Filename: {file.GameFilename}", Exception = ex });
fileEntity.IsErrored = true;
continue;
}
}
message.Current++;
foreach(DomainExportTableEntry export in header.ExportTable) {
if (export.DomainObject == null) {
try {
await export.ParseDomainObject(header, false, false);
}
catch(Exception ex) {
messenger.Send(new ApplicationErrorMessage { HeaderText = "Error Parsing Object", ErrorMessage = $"Filename: {header.Filename}\nExport Name: {export.NameTableIndex.Name}\nType: {export.TypeReferenceNameIndex.Name}", Exception = ex });
fileEntity.IsErrored = true;
continue;
}
}
if (!export.DomainObject.IsExportable) continue;
string filename = Path.Combine(directory, $"{export.NameTableIndex.Name}{export.DomainObject.FileExtension}");
message.StatusText = filename;
messenger.Send(message);
await export.DomainObject.SaveObject(filename, config);
}
file.Header = null;
}
message.IsComplete = true;
message.StatusText = null;
messenger.Send(message);
}
public DdsHeader(DdsSaveConfig config, int width, int height)
{
PixelFormat = new DdsPixelFormat(config.FileFormat);
bool isCompressed = config.FileFormat == FileFormat.DXT1 ||
config.FileFormat == FileFormat.DXT3 ||
config.FileFormat == FileFormat.DXT5;
//
// Compute mip map count..
//
int mipCount = config.GenerateMipMaps ? CountMipMaps(width, height) : 1;
Size = 18 * 4 + PixelFormat.Size + 5 * 4;
Width = (uint)width;
Height = (uint)height;
MipMapCount = mipCount == 1 ? 0 : (uint)mipCount;
HeaderFlags = (uint)(Constants.HeaderFlags.Texture | (isCompressed ? Constants.HeaderFlags.LinearSize : Constants.HeaderFlags.Pitch)
| (mipCount > 1 ? Constants.HeaderFlags.MipMap : Constants.HeaderFlags.None));
SurfaceFlags = (uint)(Constants.SurfaceFlags.Texture | (mipCount > 1 ? Constants.SurfaceFlags.MipMap : Constants.SurfaceFlags.None));
if (isCompressed)
{
//
// Compresssed textures have the linear flag set. So pitchOrLinearSize
// needs to contain the entire size of the DXT block.
//
int blockCount = (width + 3) / 4 * ((height + 3) / 4);
int blockSize = config.FileFormat == FileFormat.Unknown ? 8 : 16;
PitchOrLinearSize = (uint)(blockCount * blockSize);
}
else
{
//
// Non-compressed textures have the pitch flag set. So pitchOrLinearSize
// needs to contain the row pitch of the main image.
//
int pixelWidth = 0;
switch (config.FileFormat)
{
case FileFormat.A8R8G8B8:
case FileFormat.X8R8G8B8:
case FileFormat.A8B8G8R8:
case FileFormat.X8B8G8R8: {
pixelWidth = 4;
break;
}
case FileFormat.R8G8B8: {
pixelWidth = 3;
break;
}
case FileFormat.A1R5G5B5:
case FileFormat.A4R4G4B4:
case FileFormat.R5G6B5: {
pixelWidth = 2;
break;
}
case FileFormat.G8: {
pixelWidth = 1;
break;
}
}
PitchOrLinearSize = (uint)(width * pixelWidth);
}
}
public byte[] WriteMipMap(DdsMipMap mipMap, DdsSaveConfig saveConfig)
{
byte[] outputData;
if (saveConfig.FileFormat >= FileFormat.DXT1 && saveConfig.FileFormat <= FileFormat.DXT5)
{
outputData = DdsSquish.CompressImage(mipMap.MipMap, mipMap.Width, mipMap.Height, saveConfig.GetSquishFlags(), null);
}
else
{
int pixelWidth = (int)header.PitchOrLinearSize / Width;
int mipPitch = pixelWidth * mipMap.Width;
outputData = new byte[mipPitch * mipMap.Height];
outputData.Initialize();
for (int i = 0; i < mipMap.MipMap.Length; i += 4)
{
uint pixelData = 0;
byte R = mipMap.MipMap[i + 0];
byte G = mipMap.MipMap[i + 1];
byte B = mipMap.MipMap[i + 2];
byte A = mipMap.MipMap[i + 3];
switch (saveConfig.FileFormat)
{
case FileFormat.A8R8G8B8: {
pixelData = ((uint)A << 24) |
((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.X8R8G8B8: {
pixelData = ((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.A8B8G8R8: {
pixelData = ((uint)A << 24) |
((uint)B << 16) |
((uint)G << 8) |
((uint)R << 0);
break;
}
case FileFormat.X8B8G8R8: {
pixelData = ((uint)B << 16) |
((uint)G << 8) |
((uint)R << 0);
break;
}
case FileFormat.A1R5G5B5: {
pixelData = ((uint)(A != 0 ? 1 : 0) << 15) |
((uint)(R >> 3) << 10) |
((uint)(G >> 3) << 5) |
((uint)(B >> 3) << 0);
break;
}
case FileFormat.A4R4G4B4: {
pixelData = ((uint)(A >> 4) << 12) |
((uint)(R >> 4) << 8) |
((uint)(G >> 4) << 4) |
((uint)(B >> 4) << 0);
break;
}
case FileFormat.R8G8B8: {
pixelData = ((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.R5G6B5: {
pixelData = ((uint)(R >> 3) << 11) |
((uint)(G >> 2) << 5) |
((uint)(B >> 3) << 0);
break;
}
case FileFormat.G8: {
pixelData = (uint)((R + G + B) / 3.0 + 0.5);
break;
}
}
int pixelOffset = i / 4 * pixelWidth;
for (int j = 0; j < pixelWidth; j++)
{
outputData[pixelOffset + j] = (byte)((pixelData >> (8 * j)) & 0xff);
}
}
}
return(outputData);
}
public byte[] WriteMipMap(DdsMipMap mipMap , DdsSaveConfig saveConfig) {
byte[] outputData;
if (saveConfig.FileFormat >= FileFormat.DXT1 && saveConfig.FileFormat <= FileFormat.DXT5) {
outputData = DdsSquish.CompressImage(mipMap.MipMap, mipMap.Width, mipMap.Height, saveConfig.GetSquishFlags(), null);
}
else {
int pixelWidth = (int)header.PitchOrLinearSize / Width;
int mipPitch = pixelWidth * mipMap.Width;
outputData = new byte[mipPitch * mipMap.Height];
outputData.Initialize();
for(int i = 0; i < mipMap.MipMap.Length; i += 4) {
uint pixelData = 0;
byte R = mipMap.MipMap[i + 0];
byte G = mipMap.MipMap[i + 1];
byte B = mipMap.MipMap[i + 2];
byte A = mipMap.MipMap[i + 3];
switch(saveConfig.FileFormat) {
case FileFormat.A8R8G8B8: {
pixelData = ((uint)A << 24) |
((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.X8R8G8B8: {
pixelData = ((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.A8B8G8R8: {
pixelData = ((uint)A << 24) |
((uint)B << 16) |
((uint)G << 8) |
((uint)R << 0);
break;
}
case FileFormat.X8B8G8R8: {
pixelData = ((uint)B << 16) |
((uint)G << 8) |
((uint)R << 0);
break;
}
case FileFormat.A1R5G5B5: {
pixelData = ((uint)(A != 0 ? 1 : 0) << 15) |
((uint)(R >> 3) << 10) |
((uint)(G >> 3) << 5) |
((uint)(B >> 3) << 0);
break;
}
case FileFormat.A4R4G4B4: {
pixelData = ((uint)(A >> 4) << 12) |
((uint)(R >> 4) << 8) |
((uint)(G >> 4) << 4) |
((uint)(B >> 4) << 0);
break;
}
case FileFormat.R8G8B8: {
pixelData = ((uint)R << 16) |
((uint)G << 8) |
((uint)B << 0);
break;
}
case FileFormat.R5G6B5: {
pixelData = ((uint)(R >> 3) << 11) |
((uint)(G >> 2) << 5) |
((uint)(B >> 3) << 0);
break;
}
case FileFormat.G8: {
pixelData = (uint)((R + G + B) / 3.0 + 0.5);
break;
}
}
int pixelOffset = i / 4 * pixelWidth;
for(int j = 0; j < pixelWidth; j++) outputData[pixelOffset + j] = (byte)((pixelData >> (8 * j)) & 0xff);
}
}
return outputData;
}
public void Save(Stream output, DdsSaveConfig saveConfig) {
BinaryWriter writer = new BinaryWriter(output);
header = new DdsHeader(saveConfig, Width, Height);
header.Write(writer);
if (saveConfig.GenerateMipMaps) GenerateMipMaps();
foreach(DdsMipMap mipMap in MipMaps.OrderByDescending(mip => mip.Width)) {
byte[] outputData = WriteMipMap(mipMap, saveConfig);
output.Write(outputData, 0, outputData.Length);
}
output.Flush();
}
private async Task rebuildExports() {
Dictionary<ExportedObjectViewEntity, List<ExportedObjectViewEntity>> filesToMod = viewModel.ExportsTree?.Traverse(e => Path.HasExtension(e.Filename) && e.IsChecked)
.GroupBy(e => e.Parent)
.ToDictionary(g => g.Key, g => g.ToList());
if (filesToMod == null || !filesToMod.Any()) return;
LoadProgressMessage message = new LoadProgressMessage { Text = "Rebuilding...", Total = filesToMod.Count };
foreach(KeyValuePair<ExportedObjectViewEntity, List<ExportedObjectViewEntity>> pair in filesToMod) {
string gameFilename = $"{pair.Key.Filename.Replace(settings.ExportPath, null)}.upk";
DomainUpkFile file = allFiles.SingleOrDefault(f => f.GameFilename.Equals(gameFilename));
if (file == null) continue;
DomainHeader header = await repository.LoadUpkFile(Path.Combine(settings.PathToGame, file.GameFilename));
await header.ReadHeaderAsync(null);
message.Current++;
foreach(ExportedObjectViewEntity entity in pair.Value) {
DomainExportTableEntry export = header.ExportTable.SingleOrDefault(ex => ex.NameTableIndex.Name.Equals(Path.GetFileNameWithoutExtension(entity.Filename), StringComparison.CurrentCultureIgnoreCase));
if (export == null) continue;
await export.ParseDomainObject(header, false, false);
int compressor = menuViewModel.IsCompressorClusterFit ? 0 : menuViewModel.IsCompressorRangeFit ? 1 : 2;
int errorMetric = menuViewModel.IsErrorMetricPerceptual ? 0 : 1;
DdsSaveConfig config = new DdsSaveConfig(FileFormat.Unknown, compressor, errorMetric, menuViewModel.IsWeightColorByAlpha, false);
await export.DomainObject.SetObject(entity.Filename, header.NameTable, config);
message.StatusText = entity.Filename;
messenger.Send(message);
}
string directory = Path.Combine(settings.PathToGame, Path.GetDirectoryName(file.GameFilename), "mod");
string filename = Path.Combine(directory, Path.GetFileName(file.GameFilename));
if (!Directory.Exists(directory)) Directory.CreateDirectory(directory);
await repository.SaveUpkFile(header, filename);
DomainUpkFile upkFile = new DomainUpkFile { GameFilename = filename.Replace(settings.PathToGame, null), FileSize = new FileInfo(filename).Length };
messenger.Send(new ModFileBuiltMessage { UpkFile = upkFile });
}
message.IsComplete = true;
message.StatusText = null;
messenger.Send(message);
}
public DdsHeader(DdsSaveConfig config, int width, int height) {
PixelFormat = new DdsPixelFormat(config.FileFormat);
bool isCompressed = config.FileFormat == FileFormat.DXT1
|| config.FileFormat == FileFormat.DXT3
|| config.FileFormat == FileFormat.DXT5;
//
// Compute mip map count..
//
int mipCount = config.GenerateMipMaps ? CountMipMaps(width, height) : 1;
Size = 18 * 4 + PixelFormat.Size + 5 * 4;
Width = (uint)width;
Height = (uint)height;
MipMapCount = mipCount == 1 ? 0 : (uint)mipCount;
HeaderFlags = (uint)(Constants.HeaderFlags.Texture | (isCompressed ? Constants.HeaderFlags.LinearSize : Constants.HeaderFlags.Pitch)
| (mipCount > 1 ? Constants.HeaderFlags.MipMap : Constants.HeaderFlags.None));
SurfaceFlags = (uint)(Constants.SurfaceFlags.Texture | (mipCount > 1 ? Constants.SurfaceFlags.MipMap : Constants.SurfaceFlags.None));
if (isCompressed) {
//
// Compresssed textures have the linear flag set. So pitchOrLinearSize
// needs to contain the entire size of the DXT block.
//
int blockCount = (width + 3) / 4 * ((height + 3) / 4);
int blockSize = config.FileFormat == FileFormat.Unknown ? 8 : 16;
PitchOrLinearSize = (uint)(blockCount * blockSize);
}
else {
//
// Non-compressed textures have the pitch flag set. So pitchOrLinearSize
// needs to contain the row pitch of the main image.
//
int pixelWidth = 0;
switch(config.FileFormat) {
case FileFormat.A8R8G8B8:
case FileFormat.X8R8G8B8:
case FileFormat.A8B8G8R8:
case FileFormat.X8B8G8R8: {
pixelWidth = 4;
break;
}
case FileFormat.R8G8B8: {
pixelWidth = 3;
break;
}
case FileFormat.A1R5G5B5:
case FileFormat.A4R4G4B4:
case FileFormat.R5G6B5: {
pixelWidth = 2;
break;
}
case FileFormat.G8: {
pixelWidth = 1;
break;
}
}
PitchOrLinearSize = (uint)(width * pixelWidth);
}
}
private async Task onSaveObjectAsExecute() {
VistaSaveFileDialog sfd = new VistaSaveFileDialog {
FileName = export.NameTableIndex.Name,
DefaultExt = export.DomainObject.FileExtension,
Filter = $"{export.DomainObject.FileTypeDesc}|*{export.DomainObject.FileExtension}",
Title = "Save Object As..."
};
bool? result = sfd.ShowDialog();
if (!result.HasValue || !result.Value) return;
int compressor = menuViewModel.IsCompressorClusterFit ? 0 : menuViewModel.IsCompressorRangeFit ? 1 : 2;
int errorMetric = menuViewModel.IsErrorMetricPerceptual ? 0 : 1;
DdsSaveConfig config = new DdsSaveConfig(FileFormat.Unknown, compressor, errorMetric, menuViewModel.IsWeightColorByAlpha, false);
await export.DomainObject.SaveObject(sfd.FileName, config);
}