static public unsafe void toCompressedFormat(byte[] data, int numXPixels, int numZPixels, int pixelMemSize, BDXTFormat desiredFormat, eDXTQuality quality, ref byte[] outImg, ref int memLen)
{
byte *imgDat = null;
CompressToFormat(data, numXPixels, numZPixels, pixelMemSize, desiredFormat, quality, &imgDat, ref memLen);
IntPtr p = new IntPtr(imgDat);
outImg = new byte[memLen];
System.Runtime.InteropServices.Marshal.Copy(p, outImg, 0, memLen);
FreeCompressedData(&imgDat);
imgDat = null;
}
static extern unsafe void CompressToFormat(byte[] data, int numXPixels, int numZPixels, int pixelMemSize, BDXTFormat desiredFormat, eDXTQuality quality, byte **outTexture, ref int outSize);