public unsafe void TestWriteAndRead(string name)
{
var headerReader = new TexHeaderReader();
var mipmapDecompressor = new TexMipmapDecompressor();
var mipmapReader = new TexImageReader(mipmapDecompressor);
var containerReader = new TexImageContainerReader(mipmapReader);
var frameInfoReader = new TexFrameInfoContainerReader();
mipmapReader.DecompressMipmapBytes = false;
Native.RePKG.SetTexReader(new TexReader(headerReader, containerReader, frameInfoReader));
// Load file
var path = $"{TestHelper.BasePath}\\{TexDecompressingTests.InputDirectoryName}\\{name}.tex";
var inputBytes = File.ReadAllBytes(path);
var pin = GCHandle.Alloc(inputBytes, GCHandleType.Pinned);
var bytesPointer = (byte *)pin.AddrOfPinnedObject().ToPointer();
// Read tex
var ctex = Native.RePKG.tex_load(bytesPointer, inputBytes.Length);
if (ctex == null)
{
throw new Exception(Marshal.PtrToStringAnsi(new IntPtr(Native.RePKG.get_last_error())));
}
using (var environment = Native.RePKG.GetEnvironmentFor(ctex))
{
var wrappedCTex = new WCTex(ctex, environment);
// Write tex
var memoryStream = new MemoryStream(inputBytes.Length);
var writer = new BinaryWriter(memoryStream, Encoding.UTF8);
TexWriter.Default.WriteTo(writer, wrappedCTex);
var outputBytes = memoryStream.ToArray();
// Verify
Assert.AreEqual(inputBytes.Length, outputBytes.Length, "Written tex size doesn't match input size");
for (var i = 0; i < inputBytes.Length; i++)
{
if (inputBytes[i] == outputBytes[i])
{
continue;
}
throw new Exception(
$"Rewritten tex bytes are not the same at index: {i}\r\n" +
$"Expected: {inputBytes[i]}\r\n" +
$"Actual: {outputBytes[i]}");
}
}
}
public void Setup()
{
// Reader
var headerReader = new TexHeaderReader();
var mipmapDecompressor = new TexMipmapDecompressor();
var mipmapReader = new TexImageReader(mipmapDecompressor);
var containerReader = new TexImageContainerReader(mipmapReader);
var frameInfoReader = new TexFrameInfoContainerReader();
mipmapReader.DecompressMipmapBytes = false;
mipmapReader.ReadMipmapBytes = true;
_reader = new TexReader(headerReader, containerReader, frameInfoReader);
// Writer
_writer = TexWriter.Default;
}