public void ExtractTest(string arrayFile, int indice)
{
TexImage array = TestTools.Load(dxtLib, arrayFile);
var request = new ArrayExtractionRequest(indice, 16);
library.Execute(array, request);
array.CurrentLibrary = library;
var extracted = request.Texture;
//Console.WriteLine("ArrayTexLibrary_Extract_" + arrayFile + "." + TestTools.ComputeSHA1(extracted.Data, extracted.DataSize));
Assert.Equal(TestTools.GetInstance().Checksum["ArrayTexLibrary_Extract_" + arrayFile], TestTools.ComputeSHA1(extracted.Data, extracted.DataSize));
extracted.Dispose();
array.Dispose();
}
public void ExtractAllTest(string file1, string file2)
{
var list = new List <TexImage>();
for (int i = 0; i < 5; ++i)
{
var temp = new TexImage();
fiLib.Execute(temp, new LoadingRequest(Module.PathToInputImages + file1, false));
temp.Name = Path.GetFileName(file1);
list.Add(temp);
//Console.WriteLine("ExtractAll_" + Path.GetFileName(file1) + "." + TestTools.ComputeSHA1(temp.Data, temp.DataSize));
temp = new TexImage();
fiLib.Execute(temp, new LoadingRequest(Module.PathToInputImages + file2, false));
temp.Name = Path.GetFileName(file2);
list.Add(temp);
//Console.WriteLine("ExtractAll_" + Path.GetFileName(file2) + "." + TestTools.ComputeSHA1(temp.Data, temp.DataSize));
}
var array = new TexImage();
library.Execute(array, new ArrayCreationRequest(list));
var request = new ArrayExtractionRequest(0);
library.Execute(array, request);
library.EndLibrary(array);
Assert.IsTrue(list.Count == request.Textures.Count);
for (int i = 0; i < array.ArraySize; ++i)
{
var temp = request.Textures[i];
Assert.IsTrue(TestTools.ComputeSHA1(temp.Data, temp.DataSize).Equals(TestTools.GetInstance().Checksum["ExtractAll_" + list[i].Name]));
temp.Dispose();
}
array.Dispose();
foreach (var image in list)
{
image.Dispose();
}
}
/// <summary>
/// Extracts one or every texture from a texture array.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="request">The request.</param>
private void Extract(TexImage image, ArrayExtractionRequest request)
{
int subImageCount = image.SubImageArray.Length / image.ArraySize;
// Retrieving the mipmap count and the subimage count corresponding to the minimum mipmap size requested
int subImageCountWanted = 0;
int newMipMapCount = 0;
int curDepth = image.Depth == 1 ? 1 : image.Depth << 1;
for (int i = 0; i < image.MipmapCount; ++i)
{
curDepth = curDepth > 1 ? curDepth >>= 1 : curDepth;
if (image.SubImageArray[subImageCountWanted].Width <= request.MinimumMipMapSize || image.SubImageArray[subImageCountWanted].Height <= request.MinimumMipMapSize)
{
subImageCountWanted += curDepth;
++newMipMapCount;
break;
}
++newMipMapCount;
subImageCountWanted += curDepth;
}
if (request.Indice != -1)
{
Log.Info("Extracting texture " + request.Indice + " from the texture array ...");
request.Texture = (TexImage)image.Clone(false);
request.Texture.ArraySize = 1;
request.Texture.MipmapCount = newMipMapCount;
request.Texture.SubImageArray = new TexImage.SubImage[subImageCountWanted];
int dataSize = 0;
for (int i = 0; i < subImageCountWanted; ++i)
{
request.Texture.SubImageArray[i] = image.SubImageArray[request.Indice * subImageCount + i];
dataSize += request.Texture.SubImageArray[i].SlicePitch;
}
request.Texture.Data = request.Texture.SubImageArray[0].Data;
request.Texture.DataSize = dataSize;
}
else
{
Log.Info("Extracting each texture from the texture array ...");
TexImage texture;
for (int i = 0; i < image.ArraySize; ++i)
{
texture = (TexImage)image.Clone(false);
texture.ArraySize = 1;
texture.SubImageArray = new TexImage.SubImage[subImageCountWanted];
texture.MipmapCount = newMipMapCount;
int dataSize = 0;
for (int j = 0; j < subImageCountWanted; ++j)
{
texture.SubImageArray[j] = image.SubImageArray[i * subImageCount + j];
dataSize += texture.SubImageArray[j].SlicePitch;
}
texture.Data = texture.SubImageArray[0].Data;
texture.DataSize = dataSize;
request.Textures.Add(texture);
}
}
}
