/// <inheritdoc />
public override byte[] ConvertBytes(byte[] data, PixelFormatMask mask)
{
byte[] rgbTextureBytes = new byte[data.Length / 2 * 3];
for (int i = 0, j = 0; i < data.Length; i += 2)
{
short c = BitConverter.ToInt16(data, i);
rgbTextureBytes[j++] = (byte)(((c & mask.RedMask) >> 10) << 3);
rgbTextureBytes[j++] = (byte)(((c & mask.GreenMask) >> 5) << 3);
rgbTextureBytes[j++] = (byte)((c & mask.BlueMask) << 3);
}
return(rgbTextureBytes);
}
/// <inheritdoc />
public override byte[] ConvertBytes(byte[] inBytes, PixelFormatMask mask)
{
byte[] rgbTextureBytes = new byte[inBytes.Length / 2 * 3];
for (int i = 0, j = 0; i < inBytes.Length; i += 2)
{
short c = BitConverter.ToInt16(inBytes, i);
rgbTextureBytes[j++] = (byte)(((c & mask.RedMask) >> 8) << 4);
rgbTextureBytes[j++] = (byte)(((c & mask.GreenMask) >> 4) << 4);
rgbTextureBytes[j++] = (byte)(((c & mask.BlueMask)) << 4);
}
return(rgbTextureBytes);
}
/// <inheritdoc />
public void LoadTextureData(BinaryReader reader)
{
Width = reader.ReadUInt16();
Height = reader.ReadUInt16();
reader.BaseStream.Seek(768, SeekOrigin.Current); //Empty Data
ImageData = reader.DecodeRLE(Width, Height, 2);
if (reader.ReadBytes(4).GetString() != "PFRM")
{
Debug.Log($"Wrong Image Type! PFRM Section not fount at position {reader.BaseStream.Position}");
return;
}
_PixelFormatMask = reader.Read <PixelFormatMask>();
}
/// <inheritdoc />
public void LoadTextureData(BinaryReader reader, int width, int height)
{
Width = width;
Height = height;
long filePosition = reader.BaseStream.Position - 18;
if (reader.ReadBytes(4).GetString() != "LOFF")
{
Debug.LogError("LOFF not found!");
return;
}
reader.ReadUInt32();
uint offset = reader.ReadUInt32();
_ImageData = reader.ReadBytes(width * height * 2);
reader.BaseStream.Seek(offset + filePosition, SeekOrigin.Begin);
string section = reader.ReadBytes(4).GetString();
if (section != "PFRM")
{
if (section == "LVMP")
{
reader.BaseStream.Seek(reader.ReadUInt32() + 6, SeekOrigin.Current); //At now we don't need mipmaps
#if false // TODO: Fix mipmaps load
var mipmapCount = reader.ReadUInt32();
var w = reader.ReadUInt32();
var h = reader.ReadUInt32();
var bit = reader.ReadUInt32();
if (bit == 2)
{
var mipmapsShorts = new List <ushort[]>();
for (int i = 0; i < mipmapCount; i++)
{
ushort[] data = new ushort[w * h];
for (int j = 0; j < data.Length; j++)
{
data[j] = reader.ReadUInt16();
}
data = data.Reverse().ToArray();
mipmapsShorts.Add(data);
w /= 2;
h /= 2;
}
mipmaps = new List <byte[]>();
for (int i = 0; i < mipmapCount; i++)
{
mipmaps.Add(new byte[mipmapsShorts[i].Length * 2]);
Buffer.BlockCopy(mipmapsShorts[i], 0, mipmaps[i], 0, mipmaps[i].Length);
}
}
else
{
for (int i = 0; i < mipmapCount; i++)
{
byte[] data = new byte[w * h];
for (int j = 0; j < data.Length; j++)
{
data[j] = reader.ReadByte();
}
data = data.Reverse().ToArray();
mipmaps.Add(data);
w /= 2;
h /= 2;
}
}
reader.BaseStream.Seek(2, SeekOrigin.Current);
Debug.Log(reader.BaseStream.Position);
#endif
}
else
{
Debug.Log($"PFRM not found at pos: {reader.BaseStream.Position}!");
return;
}
}
_PixelFormatMask = reader.Read <PixelFormatMask>();
}
/// <inheritdoc />
public override byte[] ConvertBytes(byte[] inBytes, PixelFormatMask mask)
{
return(inBytes);
}
public abstract byte[] ConvertBytes(byte[] inBytes, PixelFormatMask mask);
