public bool EncodeTexture(byte[] BitmapData, string PixelFormatText, string DataFormatText, bool IncludeGI, uint GlobalIndex, out MemoryStream TextureData, out MemoryStream ClutData)
{
TextureData = null; // Set texture data to null
ClutData = null; // Set external clut data to null
// Get the Pixel and Data Formats
GvrPixelFormat PixelFormat = GetPixelFormat(PixelFormatText);
GvrDataFormat DataFormat = GetDataFormat(DataFormatText);
if ((PixelFormat == GvrPixelFormat.Unknown && (DataFormat == GvrDataFormat.Index4 || DataFormat == GvrDataFormat.Index8)) || DataFormat == GvrDataFormat.Unknown)
{
Console.WriteLine("ERROR: Unknown pixel or data format.");
return false;
}
if (PixelFormat == GvrPixelFormat.Unknown && DataFormat != GvrDataFormat.Index4 && DataFormat != GvrDataFormat.Index8)
PixelFormat = GvrPixelFormat.IntensityA8; // Just so it gets set to 00.
// Load the bitmap
GvrTextureEncoder GvrTextureEncoder = new GvrTextureEncoder(BitmapData, (GvrPixelFormat)PixelFormat, (GvrDataFormat)DataFormat);
if (!GvrTextureEncoder.LoadSuccess())
{
Console.WriteLine("ERROR: Unable to load image, file is not a supported image,");
Console.WriteLine(" or image cannot be converted to the specified pixel/data formats.");
return false;
}
GvrTextureEncoder.WriteGbix(GlobalIndex);
// Output information to the console
GvrTextureInfo TextureInfo = (GvrTextureInfo)GvrTextureEncoder.GetTextureInfo();
Console.WriteLine();
Console.WriteLine("Texture Type : Gvr");
Console.WriteLine("Dimensions : {0}x{1}", TextureInfo.TextureWidth, TextureInfo.TextureHeight);
if (TextureInfo.PixelFormat != (byte)GvrPixelFormat.Unknown)
Console.WriteLine("Pixel Format : {0} ({1})", TextureInfo.PixelFormat.ToString("X2"), GetPixelFormatAsText(TextureInfo.PixelFormat));
Console.WriteLine("Data Format : {0} ({1})", TextureInfo.DataFormat.ToString("X2"), GetDataFormatAsText(TextureInfo.DataFormat));
if (TextureInfo.DataFlags != 0x00)
Console.WriteLine("Data Flags : {0} ({1})", TextureInfo.DataFlags.ToString("X2"), GetDataFlagsAsText(TextureInfo.DataFlags));
Console.WriteLine();
// Encode the texture
try { TextureData = GvrTextureEncoder.GetTextureAsStream(); }
catch
{
Console.WriteLine("ERROR: Unable to encode texture.");
return false;
}
// Encode the clut (if it has one)
if (GvrTextureEncoder.NeedsExternalClut())
{
try { ClutData = GvrTextureEncoder.GetClutAsStream(); }
catch
{
Console.WriteLine("ERROR: Unable to encode clut.");
return false;
}
}
return true;
}
public static void Encode(string[] args)
{
string outPath = Path.ChangeExtension(args[1], ".gvr");
string outPalettePath = Path.ChangeExtension(args[1], ".gvp");
GvrTextureEncoder texture = new GvrTextureEncoder(args[1], StringToPixelFormat(args[3]), StringToDataFormat(args[4]));
// Was this texture initalized successfully
if (!texture.Initalized)
{
Console.WriteLine("Error: Unable to encode using the specified texture.");
return;
}
// Get arguments
for (int i = 5; i < args.Length; i++)
{
string arg = args[i].ToLower();
// Change the output path
if (arg == "-o" && args.Length > i + 1)
{
outPath = args[i + 1];
i++;
}
// Change the output path for the palette
if (arg == "-op" && args.Length > i + 1)
{
outPalettePath = args[i + 1];
i++;
}
// No global index
if (arg == "-nogbix")
{
texture.HasGlobalIndex = false;
}
// GBIX type is GCIX
if (arg == "-gcix")
{
texture.GbixType = GvrGbixType.Gcix;
}
// Set global index
if (arg == "-gi" && args.Length > i + 1)
{
uint globalIndex;
if (!uint.TryParse(args[i + 1], out globalIndex))
{
globalIndex = 0;
}
texture.GlobalIndex = globalIndex;
i++;
}
// Set that the texture has mipmaps
if (arg == "-mipmaps")
{
texture.HasMipmaps = true;
}
// Set that the texture has an external palette
if (arg == "-ep")
{
texture.NeedsExternalPalette = true;
}
}
Console.WriteLine("Texture Information");
Console.WriteLine("--------------------");
Console.WriteLine("Format : GVR");
if (texture.HasGlobalIndex)
{
Console.WriteLine("Global Index : {0}", texture.GlobalIndex);
}
Console.WriteLine("Dimensions : {0}x{1}", texture.TextureWidth, texture.TextureHeight);
if (texture.PixelFormat != GvrPixelFormat.Unknown)
{
Console.WriteLine("Palette Format : {0}", PixelFormatToString(texture.PixelFormat));
}
Console.WriteLine("Data Format : {0}", DataFormatToString(texture.DataFormat));
if (texture.DataFlags != GvrDataFlags.None)
{
Console.WriteLine("Data Flags : {0}", DataFlagsToString(texture.DataFlags));
}
texture.Save(outPath);
if (texture.NeedsExternalPalette)
{
texture.PaletteEncoder.Save(outPalettePath);
}
Console.WriteLine("\nTexture encoded successfully.");
}
public override void Write(Stream source, Stream destination)
{
// Writing GVR textures is done through VrSharp, so just pass it to that
GvrTextureEncoder texture = new GvrTextureEncoder(source, PaletteFormat, DataFormat);
if (!texture.Initalized)
{
throw new TextureNotInitalizedException("Unable to initalize texture.");
}
texture.HasGlobalIndex = HasGlobalIndex;
if (texture.HasGlobalIndex)
{
texture.GlobalIndex = GlobalIndex;
texture.GbixType = GbixType;
}
texture.HasMipmaps = HasMipmaps;
texture.NeedsExternalPalette = needsExternalPalette;
// If we have an external palette file, save it
if (texture.NeedsExternalPalette)
{
needsExternalPalette = true;
PaletteStream = new MemoryStream();
texture.PaletteEncoder.Save(PaletteStream);
}
else
{
needsExternalPalette = false;
}
texture.Save(destination);
}
