public CRNTextureImporter(byte[] data)
{
var converter = new EndianBitConverter();
uint sig = converter.ToUInt16(data, 0);
if (sig != SigValue)
{
converter.InvertEndian = true;
sig = converter.ToUInt16(data, 0);
if (sig != SigValue)
{
throw new Exception("Invalid CRN Texture.");
}
}
HeaderSize = converter.ToUInt16(data, 2);
CRC16 = converter.ToUInt16(data, 4);
DataSize = converter.ToUInt32(data, 6);
DataCRC16 = converter.ToUInt16(data, 10);
Width = converter.ToUInt16(data, 12);
Height = converter.ToUInt16(data, 14);
Levels = data[16];
Faces = data[17];
Format = (CRNFormat)data[18];
Flags = (CRNHeaderFlags)converter.ToUInt16(data, 19);
UserData0 = converter.ToUInt32(data, 25);
UserData1 = converter.ToUInt32(data, 29);
byte[] dxtData = unitils.UnityCRN.Transcode(data);
Texture2D tex; // Bad, prefer direct conversion instead of using Texture2D
if (ImageConversion.LoadDDSImage(dxtData, out tex))
{
RawTextureData = tex.GetRawTextureData();
}
}
public DDSTextureImporter(byte[] data)
{
var converter = new EndianBitConverter();
uint magic = converter.ToUInt32(data, 0);
if (magic != DwMagic)
{
converter.InvertEndian = true;
magic = converter.ToUInt32(data, 0);
if (magic != DwMagic)
{
throw new Exception("Invalid DDS Texture.");
}
}
HeaderSize = converter.ToUInt32(data, 4);
Flags = (DDSHeaderFlags)converter.ToUInt32(data, 8);
Height = converter.ToUInt32(data, 12);
Width = converter.ToUInt32(data, 16);
PitchOrLinearSize = converter.ToUInt32(data, 20);
Depth = converter.ToUInt32(data, 24);
MipMapCount = converter.ToUInt32(data, 28);
PixelFormat.Size = converter.ToUInt32(data, 76);
PixelFormat.Flags = (DDSPixelFormatFlags)converter.ToUInt32(data, 80);
converter.InvertEndian = true;
PixelFormat.FourCC = (DDSFormat)converter.ToUInt32(data, 84);
converter.InvertEndian = false;
PixelFormat.RGBBitCount = converter.ToUInt32(data, 88);
PixelFormat.RBitMask = converter.ToUInt32(data, 92);
PixelFormat.GBitMask = converter.ToUInt32(data, 96);
PixelFormat.BBitMask = converter.ToUInt32(data, 100);
PixelFormat.ABitMask = converter.ToUInt32(data, 104);
Caps = converter.ToUInt32(data, 108);
Caps2 = converter.ToUInt32(data, 112);
RawTextureData = new byte[data.Length - 128];
Buffer.BlockCopy(data, 128, RawTextureData, 0, data.Length - 128);
}