static List <TeximpNet.Surface> GenerateMipmapsRGBA(string input, MipmapMethod mipm)
{
List <TeximpNet.Surface> mips = new List <TeximpNet.Surface>();
var surface = TeximpNet.Surface.LoadFromFile(input);
surface.ConvertTo(TeximpNet.ImageConversion.To32Bits);
surface.GenerateMipMaps(mips, (TeximpNet.ImageFilter)mipm);
return(mips);
}
public static List <LUtfNode> TGAMipmaps(string input, MipmapMethod mipm, bool flip)
{
var raw = ReadFile(input, flip);
var mips = Crunch.GenerateMipmaps(raw.Data, raw.Width, raw.Height, (CrnglueMipmaps)mipm);
var nodes = new List <LUtfNode>(mips.Count);
for (int i = 0; i < mips.Count; i++)
{
var n = new LUtfNode {
Name = "MIP" + i, Data = TargaRGBA(mips[i].Bytes, mips[i].Width, mips[i].Height)
};
nodes.Add(n);
}
return(nodes);
}
public static byte[] CreateDDS(string input, DDSFormat format, MipmapMethod mipm, bool slow, bool flip)
{
LoadLibraries();
using (var stream = new MemoryStream())
{
using (var compress = new Compressor())
{
compress.Input.GenerateMipmaps = false;
List <TeximpNet.Surface> toDispose = null;
if (mipm == MipmapMethod.None)
{
using (var surface = TeximpNet.Surface.LoadFromFile(input))
{
if (flip)
{
surface.FlipVertically();
}
compress.Input.SetData(surface);
}
}
else
{
var mips = GenerateMipmapsRGBA(input, mipm, flip);
compress.Input.SetTextureLayout(TextureType.Texture2D, mips[0].Width, mips[0].Height);
for (int i = 0; i < mips.Count; i++)
{
compress.Input.SetMipmapData(mips[i], i);
}
toDispose = mips;
}
compress.Compression.Format = (CompressionFormat)format;
compress.Compression.Quality = slow ? CompressionQuality.Production : CompressionQuality.Normal;
compress.Compression.SetBGRAPixelFormat();
compress.Process(stream);
if (toDispose != null)
{
foreach (var sfc in toDispose)
{
sfc.Dispose();
}
}
}
return(stream.ToArray());
}
}
public static unsafe List <LUtfNode> TGAMipmaps(string input, MipmapMethod mipm)
{
LoadLibraries();
var nodes = new List <LUtfNode>();
var mips = GenerateMipmapsRGBA(input, mipm);
for (int i = 0; i < mips.Count; i++)
{
using (var stream = new MemoryStream()) {
mips[i].SaveToStream(TeximpNet.ImageFormat.TARGA, stream);
var n = new LUtfNode()
{
Name = "MIP" + i, Data = stream.ToArray()
};
nodes.Add(n);
mips[i].Dispose();
}
}
return(nodes);
}
public static byte[] CreateDDS(string input, DDSFormat format, MipmapMethod mipm, bool slow, bool flip)
{
var raw = ReadFile(input, flip);
return(Crunch.CompressDDS(raw.Data, raw.Width, raw.Height, (CrnglueFormat)format, (CrnglueMipmaps)mipm, slow));
}
