private TagResourceReference ConvertBitmap(Bitmap bitmap, Dictionary <ResourceLocation, Stream> resourceStreams, int imageIndex, string tagName)
{
BaseBitmap baseBitmap = BitmapConverter.ConvertGen3Bitmap(BlamCache, bitmap, imageIndex);
if (baseBitmap == null)
{
return(null);
}
BitmapUtils.SetBitmapImageData(baseBitmap, bitmap.Images[imageIndex]);
var bitmapResourceDefinition = BitmapUtils.CreateBitmapTextureInteropResource(baseBitmap);
var resourceReference = CacheContext.ResourceCache.CreateBitmapResource(bitmapResourceDefinition);
return(resourceReference);
}
public static DDSFile ExtractBitmap(GameCache cache, Bitmap bitmap, int imageIndex)
{
if (cache is GameCacheHaloOnlineBase)
{
byte[] data = ExtractBitmapData(cache, bitmap, imageIndex);
DDSHeader header = new DDSHeader(bitmap.Images[imageIndex]);
return(new DDSFile(header, data));
}
else if (cache.GetType() == typeof(GameCacheGen3))
{
var baseBitmap = BitmapConverter.ConvertGen3Bitmap(cache, bitmap, imageIndex, true);
if (baseBitmap == null)
{
return(null);
}
return(new DDSFile(baseBitmap));
}
else
{
return(null);
}
}
private PageableResource ConvertBitmap(Bitmap bitmap, Dictionary <ResourceLocation, Stream> resourceStreams, int imageIndex, string tagName)
{
var image = bitmap.Images[imageIndex];
BaseBitmap baseBitmap = BitmapConverter.ConvertGen3Bitmap(BlamCache, bitmap, imageIndex, BlamCache.Version);
if (baseBitmap == null)
{
return(null);
}
// fix type enum
if (baseBitmap.Type == BitmapType.Array)
{
baseBitmap.Type = BitmapType.Texture3D;
}
SetTagData(baseBitmap, image);
var dataSize = baseBitmap.Data.Length;
var resource = new PageableResource
{
Page = new RawPage(),
Resource = new TagResourceGen3
{
ResourceFixups = new List <TagResourceGen3.ResourceFixup>(),
ResourceDefinitionFixups = new List <TagResourceGen3.ResourceDefinitionFixup>(),
ResourceType = TagResourceTypeGen3.Bitmap,
Unknown2 = 1
}
};
using (var dataStream = new MemoryStream(baseBitmap.Data))
{
var bitmapResource = new Bitmap.BitmapResource
{
Resource = resource,
Unknown4 = 0
};
var resourceContext = new ResourceSerializationContext(CacheContext, resource);
// Create new definition
var resourceDefinition = new BitmapTextureInteropResource
{
Texture = new TagStructureReference <BitmapTextureInteropResource.BitmapDefinition>
{
Definition = new BitmapTextureInteropResource.BitmapDefinition
{
Data = new TagData(),
UnknownData = new TagData(),
}
}
};
SetResourceDefinitionData(baseBitmap, image, resourceDefinition.Texture.Definition);
//
// Serialize the new resource definition
//
var location = bitmap.Usage == 2 ?
ResourceLocation.TexturesB : // bump maps
ResourceLocation.Textures; // everything else
resource.ChangeLocation(location);
if (resource == null)
{
throw new ArgumentNullException("resource");
}
if (!dataStream.CanRead)
{
throw new ArgumentException("The input stream is not open for reading", "dataStream");
}
var cache = CacheContext.GetResourceCache(location);
if (!resourceStreams.ContainsKey(location))
{
resourceStreams[location] = FlagIsSet(PortingFlags.Memory) ?
new MemoryStream() :
(Stream)CacheContext.OpenResourceCacheReadWrite(location);
if (FlagIsSet(PortingFlags.Memory))
{
using (var resourceStream = CacheContext.OpenResourceCacheRead(location))
resourceStream.CopyTo(resourceStreams[location]);
}
}
dataSize = (int)(dataStream.Length - dataStream.Position);
var data = new byte[dataSize];
dataStream.Read(data, 0, dataSize);
resource.Page.Index = cache.Add(resourceStreams[location], data, out uint compressedSize);
resource.Page.CompressedBlockSize = compressedSize;
resource.Page.UncompressedBlockSize = (uint)dataSize;
resource.DisableChecksum();
CacheContext.Serializer.Serialize(resourceContext, resourceDefinition);
}
return(resource);
}
private BaseBitmap ExtractBitmapData(Bitmap bitmap, int index)
{
return(BitmapConverter.ConvertGen3Bitmap(BlamCache, bitmap, index, BlamCache.Version));
}