public ImageInfo Load(Stream input)
{
var dataLength = (int)input.Length - (Nw4CHeaderSize + BclimHeaderSize);
using (var br = new BinaryReaderX(input))
{
var textureData = br.ReadBytes(dataLength);
_header = br.ReadType <NW4CHeader>();
br.ByteOrder = _header.ByteOrder;
_textureHeader = br.ReadType <BclimHeader>();
var imageInfo = new ImageInfo
{
ImageData = textureData,
ImageFormat = _textureHeader.Format,
ImageSize = new Size(_textureHeader.Width, _textureHeader.Height),
Configuration = new ImageConfiguration().
RemapPixelsWith(size => new CTRSwizzle(_textureHeader.Width, _textureHeader.Height, _textureHeader.SwizzleTileMode, true))
};
return(imageInfo);
}
}
private ImageInfo LoadBclim(BinaryReaderX br)
{
// Read section
var imageSection = br.ReadType <NW4CSection <BclimHeader> >();
_bclimHeader = imageSection.sectionData;
// Read image data
br.BaseStream.Position = 0;
var imageData = br.ReadBytes(_bclimHeader.dataSize);
var size = new Size(_bclimHeader.width, _bclimHeader.height);
// Create image info
var imageInfo = new ImageInfo(imageData, _bclimHeader.format, size);
imageInfo.RemapPixels.With(context => new CtrSwizzle(context, _bclimHeader.transformation));
imageInfo.PadSize.ToPowerOfTwo();
return(imageInfo);
}
