public static int Execute( List<string> args )
{
if ( args.Count < 1 ) {
Console.WriteLine( "Usage: infile.g1t" );
return -1;
}
string infile = args[0];
string outdir = Path.GetDirectoryName( infile );
string filename = Path.GetFileName( infile );
var g1t = new g1t( infile );
for ( int i = 0; i < g1t.Textures.Count; ++i ) {
var tex = g1t.Textures[i];
if ( Textures.DDSHeader.IsDDSTextureFormat( tex.Format ) ) {
string path = System.IO.Path.Combine( outdir, filename + "_" + i.ToString( "D4" ) + ".dds" );
using ( var fs = new System.IO.FileStream( path, System.IO.FileMode.Create ) ) {
fs.Write( Textures.DDSHeader.Generate( tex.Width, tex.Height, tex.Mipmaps, tex.Format ) );
fs.Write( tex.Data );
fs.Close();
}
} else {
for ( int mipmapLevel = 0; mipmapLevel < tex.Mipmaps; ++mipmapLevel ) {
string path = System.IO.Path.Combine( outdir, filename + "_" + i.ToString( "D4" ) + ( mipmapLevel > 0 ? "_Mipmap" + mipmapLevel : "" ) + ".png" );
int width = (int)tex.Width / ( 1 << mipmapLevel );
int height = (int)tex.Height / ( 1 << mipmapLevel );
var bitmap = new System.Drawing.Bitmap( width, height );
long offset = tex.GetDataStart( mipmapLevel );
for ( int j = 0; j < tex.GetDataLength( mipmapLevel ) / 4; ++j ) {
long idx = offset + j * 4;
System.Drawing.Color color;
switch ( tex.Format ) {
case Textures.TextureFormat.RGBA:
color = System.Drawing.Color.FromArgb( tex.Data[idx + 3], tex.Data[idx + 2], tex.Data[idx + 1], tex.Data[idx] );
break;
case Textures.TextureFormat.ABGR:
color = System.Drawing.Color.FromArgb( tex.Data[idx], tex.Data[idx + 3], tex.Data[idx + 2], tex.Data[idx + 1] );
break;
default:
throw new Exception( "Unsupported texture format in png generation color loop." );
}
bitmap.SetPixel( (int)( j % width ), (int)( j / width ), color );
}
bitmap.Save( path, System.Drawing.Imaging.ImageFormat.Png );
}
}
}
return 0;
}
public static int Execute(List <string> args)
{
if (args.Count < 1)
{
Console.WriteLine("Usage: infile.g1t");
return(-1);
}
string infile = args[0];
string outdir = Path.GetDirectoryName(infile);
string filename = Path.GetFileName(infile);
var g1t = new g1t(infile);
for (int i = 0; i < g1t.Textures.Count; ++i)
{
var tex = g1t.Textures[i];
if (Textures.DDSHeader.IsDDSTextureFormat(tex.Format))
{
string path = System.IO.Path.Combine(outdir, filename + "_" + i.ToString("D4") + ".dds");
using (var fs = new System.IO.FileStream(path, System.IO.FileMode.Create)) {
fs.Write(Textures.DDSHeader.Generate(tex.Width, tex.Height, tex.Mipmaps, tex.Format).ToBytes());
fs.Write(tex.Data);
fs.Close();
}
}
else
{
for (int mipmapLevel = 0; mipmapLevel < tex.Mipmaps; ++mipmapLevel)
{
string path = System.IO.Path.Combine(outdir, filename + "_" + i.ToString("D4") + (mipmapLevel > 0 ? "_Mipmap" + mipmapLevel : "") + ".png");
int width = (int)tex.Width / (1 << mipmapLevel);
int height = (int)tex.Height / (1 << mipmapLevel);
var bitmap = new System.Drawing.Bitmap(width, height);
long offset = tex.GetDataStart(mipmapLevel);
for (int j = 0; j < tex.GetDataLength(mipmapLevel) / 4; ++j)
{
long idx = offset + j * 4;
System.Drawing.Color color;
switch (tex.Format)
{
case Textures.TextureFormat.RGBA:
color = System.Drawing.Color.FromArgb(tex.Data[idx + 3], tex.Data[idx + 2], tex.Data[idx + 1], tex.Data[idx]);
break;
case Textures.TextureFormat.ABGR:
color = System.Drawing.Color.FromArgb(tex.Data[idx], tex.Data[idx + 3], tex.Data[idx + 2], tex.Data[idx + 1]);
break;
default:
throw new Exception("Unsupported texture format in png generation color loop.");
}
bitmap.SetPixel((int)(j % width), (int)(j / width), color);
}
bitmap.Save(path, System.Drawing.Imaging.ImageFormat.Png);
}
}
}
return(0);
}
