/// <summary>
/// Create a <see cref="IWICStream"/> from given data.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="data">Data to initialize with.</param>
/// <returns>New instance of <see cref="IWICStream"/> or throws exception.</returns>
public IWICStream CreateStream <T>(T[] data) where T : unmanaged
{
IWICStream wicStream = CreateStream_();
wicStream.Initialize(data).CheckError();
return(wicStream);
}
/// <summary>
/// Create a <see cref="IWICStream"/> from another stream. Access rights are inherited from the underlying stream
/// </summary>
/// <param name="stream">The initialize stream.</param>
/// <returns>New instance of <see cref="IWICStream"/> or throws exception.</returns>
public IWICStream CreateStream(Stream stream)
{
IWICStream wicStream = CreateStream_();
wicStream.Initialize(stream).CheckError();
return(wicStream);
}
/// <summary>
/// Create a <see cref="IWICStream"/> from file name.
/// </summary>
/// <param name="fileName">The file name.</param>
/// <param name="access">The <see cref="FileAccess"/> mode.</param>
/// <returns>New instance of <see cref="IWICStream"/> or throws exception.</returns>
public IWICStream CreateStream(string fileName, FileAccess access)
{
IWICStream stream = CreateStream_();
stream.Initialize(fileName, access).CheckError();
return(stream);
}
/// <summary>
/// Create a <see cref="IWICStream"/> from another stream. Access rights are inherited from the underlying stream
/// </summary>
/// <param name="comStream">The initialize stream.</param>
/// <returns>New instance of <see cref="IWICStream"/> or throws exception.</returns>
public IWICStream CreateStream(IStream comStream)
{
IWICStream stream = CreateStream_();
stream.Initialize(comStream).CheckError();
return(stream);
}
public static Size GetTextureDimensions(IWICImagingFactory factory, Stream stream)
{
IWICStream wicStream = factory.CreateStream();
wicStream.Initialize(stream);
using (IWICBitmapDecoder decoder = factory.CreateDecoderFromStream(wicStream, DecodeOptions.CacheOnDemand))
{
var frame = decoder.GetFrame(0);
using (frame)
{
stream.Seek(0, SeekOrigin.Begin);
return(frame.Size);
}
}
}
