static void WriteColumn32(int y, int dstIndex, int srcIndex, int srcpitch, byte[] src, ref byte[] dst)
{
var i = ((y >> 1) & 3);
var srcMemStr = new MemoryStream(src);
var dstMemStr = new MemoryStream(dst);
var srcBinRead = new BinaryReader(srcMemStr);
var dstBinWriter = new BinaryWriter(dstMemStr);
dstBinWriter.BaseStream.Position = i * 4 * 16 + dstIndex;
srcBinRead.BaseStream.Position = srcIndex;
Util.GSVector4i v0 = Util.GSVector4i.Read(srcBinRead);
Util.GSVector4i v1 = Util.GSVector4i.Read(srcBinRead);
srcBinRead.BaseStream.Position = srcIndex + srcpitch;
Util.GSVector4i v2 = Util.GSVector4i.Read(srcBinRead);
Util.GSVector4i v3 = Util.GSVector4i.Read(srcBinRead);
Util.GSVector4i.sw64(ref v0, ref v2, ref v1, ref v3);
v0.Write(dstBinWriter);
v1.Write(dstBinWriter);
v2.Write(dstBinWriter);
v3.Write(dstBinWriter);
srcBinRead.Close();
dstBinWriter.Close();
}
public GSVector4i uph64(GSVector4i a)
{
var result = new GSVector4i();
result.vec.u64[0] = this.vec.u64[1];
result.vec.u64[1] = a.vec.u64[1];
return(result);
}
public static void sw64(ref GSVector4i a, ref GSVector4i b, ref GSVector4i c, ref GSVector4i d)
{
GSVector4i e = (GSVector4i)a.MemberwiseClone();
GSVector4i f = (GSVector4i)c.MemberwiseClone();
a = e.upl64(b);
c = e.uph64(b);
b = f.upl64(d);
d = f.uph64(d);
}
public static GSVector4i Read(BinaryReader reader)
{
var vec = new GSVector4i();
var byteVec = reader.ReadBytes(16);
fixed(byte *b = byteVec, dst = vec.vec.u8)
{
byte *pd = dst;
byte *ps = b;
for (var i = 0; i < 16; ++i)
{
*pd = *ps;
pd++;
ps++;
}
}
return(vec);
}