public static ImageData Load(Stream s)
{
ImageData img;
BinaryReader br = new BinaryReader(s);
var magic = br.ReadUInt32();
s.Position = 0;
if (magic == 0xE0FFD8FF)
{
System.Drawing.Bitmap image = new System.Drawing.Bitmap(s);
img = FromBitmap(image);
}
else if (magic == 0x20534444)
{
IImage image = Dds.Create(s);
img = FromPfimImg(image);
}
//tga image
else
{
IImage image = Targa.Create(s);
img = FromPfimImg(image);
}
return(img);
}
public int Pfim()
{
using (var image = Targa.Create(data, _pfimConfig))
{
return(image.BitsPerPixel);
}
}
public int TgaPfim()
{
using (var image = Targa.Create(this.data, this.pfimConfig))
{
return(image.Width);
}
}
public void ParseTargaTopLeftRleStride()
{
var data = File.ReadAllBytes(Path.Combine("data", "DSCN1910_24bpp_uncompressed_10_2.tga"));
var image = Targa.Create(data, new PfimConfig());
Assert.Equal(461, image.Width);
}
public void ParseTargaTopLeftStride()
{
var data = File.ReadAllBytes(Path.Combine("data", "DSCN1910_24bpp_uncompressed_10_3.tga"));
var image = Targa.Create(data, new PfimConfig());
Assert.Equal(461, image.Width);
Assert.True(image.Data[460 * 3] != 0 && image.Data[461 * 3 + 1] != 0 && image.Data[461 * 3 + 2] != 0);
}
public TgaFrame(Stream stream)
{
using (var tga = Targa.Create(stream, new PfimConfig()))
{
Size = FrameSize = new Size(tga.Width, tga.Height);
Data = tga.Data;
switch (tga.Format)
{
// SpriteFrameType refers to the channel byte order, which is reversed from the little-endian bit order
case ImageFormat.Rgba32: Type = SpriteFrameType.Bgra32; break;
case ImageFormat.Rgb24: Type = SpriteFrameType.Bgr24; break;
default: throw new InvalidDataException($"Unhandled ImageFormat {tga.Format}");
}
}
}
