public virtual Texture GetTexture(ITextureDecoder decoder)
{
using FileStream fileStream = File.OpenRead(this.InputFile);
Texture result = decoder.DecodeTexture(Configuration.Default, fileStream);
Assert.Equal(fileStream.Length, fileStream.Position);
return(result);
}
public virtual Texture GetTexture(ITextureDecoder decoder)
{
using FileStream fileStream = File.OpenRead(this.InputFile);
Texture result = decoder.DecodeTexture(Configuration.Default, fileStream);
Assert.True(fileStream.Length == fileStream.Position, "The texture file stream was not read to the end");
return(result);
}
/// <summary>
/// Decodes the image stream to the current image.
/// </summary>
/// <param name="stream">The stream.</param>
/// <param name="config">the configuration.</param>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <returns>
/// A new <see cref="Texture{TPixel}"/>.
/// </returns>
private static (Texture texture, ITextureFormat format) DecodeTexture(Stream stream, Configuration config)
{
ITextureDecoder decoder = DiscoverDecoder(stream, config, out ITextureFormat format);
if (decoder is null)
{
return(null, null);
}
Texture texture = decoder.DecodeTexture(config, stream);
return(texture, format);
}
/// <summary> /// Decode a new instance of the <see cref="Texture"/> class from the given stream. /// The pixel format is selected by the decoder. /// </summary> /// <param name="config">The config for the decoder.</param> /// <param name="stream">The stream containing image information.</param> /// <param name="decoder">The decoder.</param> /// <exception cref="NotSupportedException">Thrown if the stream is not readable.</exception> /// <exception cref="UnknownTextureFormatException">Image cannot be loaded.</exception> /// <returns>A new <see cref="Texture"/>.</returns>> public static Texture Load(Configuration config, Stream stream, ITextureDecoder decoder) => WithSeekableStream(config, stream, s => decoder.DecodeTexture(config, s));