protected override Bitmap OnGetBitmap(int imageIndex, int paletteIndex)
{
VtxpImageHeader imageHeader = ImageHeaders[imageIndex];
bool isIndexed = (imageHeader.PaletteOffset != 0);
ImageBinary imageBinary = new ImageBinary();
imageBinary.Width = imageHeader.Width;
imageBinary.Height = imageHeader.Height;
imageBinary.InputEndianness = Endian.LittleEndian;
if (isIndexed)
{
imageBinary.InputPaletteFormat = PSVita.GetPaletteFormat(imageHeader.TextureFormat);
imageBinary.AddInputPalette(imageHeader.PaletteData);
}
imageBinary.InputPixelFormat = PSVita.GetPixelDataFormat(imageHeader.TextureFormat);
imageBinary.AddInputPixels(imageHeader.PixelData);
if (imageHeader.TextureType == VtxpTextureType.Swizzled)
{
imageBinary.InputPixelFormat |= PixelDataFormat.PixelOrderingSwizzledVita;
}
return(imageBinary.GetBitmap());
}
protected override void OnOpen(EndianBinaryReader reader)
{
MagicNumber = Encoding.ASCII.GetString(reader.ReadBytes(4));
Unknown0x04 = reader.ReadUInt32();
NumImages = reader.ReadUInt32();
UnkTablePointer = reader.ReadUInt32();
Padding = reader.ReadBytes(16);
ImageHeaders = new VtxpImageHeader[NumImages];
for (int i = 0; i < ImageHeaders.Length; i++)
{
ImageHeaders[i] = new VtxpImageHeader(reader);
}
}
