public STim Do2(Stream si)
{
BinaryReader br = new BinaryReader(si);
UInt64 command;
UInt64 r3f = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x3F); // 0x3F TEXFLUSH
UInt64 r34 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x34); // 0x34 MIPTBP1_1
UInt64 r36 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x36); // 0x36 MIPTBP2_1
UInt64 r16 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x16); // 0x16 TEX2_1
int t2PSM = ((int)(r16 >> 20)) & 0x3F;
int t2CBP = ((int)(r16 >> 37)) & 0x3FFF;
int t2CPSM = ((int)(r16 >> 51)) & 0xF;
int t2CSM = ((int)(r16 >> 55)) & 0x1;
int t2CSA = ((int)(r16 >> 56)) & 0x1F;
int t2CLD = ((int)(r16 >> 61)) & 0x7;
XTrace.Assert(t2PSM == 19); // PSMT8
XTrace.Assert(t2CPSM == 0); // PSMCT32
XTrace.Assert(t2CSM == 0); // CSM1
XTrace.Assert(t2CSA == 0);
XTrace.Assert(t2CLD == 4);
UInt64 r14 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x14);// 0x14 TEX1_1
int t1LCM = ((int)(r14 >> 0)) & 1;
int t1MXL = ((int)(r14 >> 2)) & 7;
int t1MMAG = ((int)(r14 >> 5)) & 1;
int t1MMIN = ((int)(r14 >> 6)) & 7;
int t1MTBA = ((int)(r14 >> 9)) & 1;
int t1L = ((int)(r14 >> 19)) & 3;
int t1K = ((int)(r14 >> 32)) & 0xFFF;
UInt64 r06 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x06);// 0x06 TEX0_1
int t0TBP0 = ((int)(r06 >> 0)) & 0x3FFF;
int t0TBW = ((int)(r06 >> 14)) & 0x3F;
t0PSM = ((int)(r06 >> 20)) & 0x3F;
int t0TW = ((int)(r06 >> 26)) & 0xF;
int t0TH = ((int)(r06 >> 30)) & 0xF;
int t0TCC = ((int)(r06 >> 34)) & 0x1;
int t0TFX = ((int)(r06 >> 35)) & 0x3;
int t0CBP = ((int)(r06 >> 37)) & 0x3FFF;
int t0CPSM = ((int)(r06 >> 51)) & 0xF;
int t0CSM = ((int)(r06 >> 55)) & 0x1;
int t0CSA = ((int)(r06 >> 56)) & 0x1F;
int t0CLD = ((int)(r06 >> 61)) & 0x7;
XTrace.Assert(t0PSM == 19 || t0PSM == 20);
XTrace.Assert(t0TCC == 1);
XTrace.Assert(t0CPSM == 0);
XTrace.Assert(t0CSM == 0);
//XTrace.Assert(t0CSA == 0);
XTrace.Assert(t0CLD == 0);
UInt64 r08 = br.ReadUInt64(); XTrace.Assert((command = br.ReadUInt64()) == 0x08);// 0x08 CLAMP_1
int c1WMS = ((int)(r08 >> 0)) & 0x3;
int c1WMT = ((int)(r08 >> 2)) & 0x3;
int c1MINU = ((int)(r08 >> 4)) & 0x3FF;
int c1MAXU = ((int)(r08 >> 14)) & 0x3FF;
int c1MINV = ((int)(r08 >> 24)) & 0x3FF;
int c1MAXV = ((int)(r08 >> 34)) & 0x3FF;
int sizetbp0 = (1 << t0TW) * (1 << t0TH);
byte[] buftbp0 = new byte[Math.Max(8192, sizetbp0)]; // needs at least 8kb
Array.Copy(gs, 256 * t0TBP0, buftbp0, 0, Math.Min(gs.Length - 256 * t0TBP0, Math.Min(buftbp0.Length, sizetbp0)));
byte[] bufcbpX = new byte[8192];
Array.Copy(gs, 256 * t0CBP, bufcbpX, 0, bufcbpX.Length);
XDebug.WriteLine(string.Format("# p2 {0:x4} {1:x4} {2,2}", t0TBP0, t0CBP, t0CSA));
STim st = null;
if (t0PSM == 0x13)
{
st = TexUt2.Decode8(buftbp0, bufcbpX, t0TBW, 1 << t0TW, 1 << t0TH);
}
if (t0PSM == 0x14)
{
st = TexUt2.Decode4Ps(buftbp0, bufcbpX, t0TBW, 1 << t0TW, 1 << t0TH, t0CSA);
}
if (st != null)
{
st.tfx = (TFX)t0TFX;
st.tcc = (TCC)t0TCC;
st.wms = (WM)c1WMS;
st.wmt = (WM)c1WMT;
st.minu = c1MINU;
st.maxu = c1MAXU;
st.minv = c1MINV;
st.maxv = c1MAXV;
}
return(st);
}
public void Do1(Stream si)
{
BinaryReader br = new BinaryReader(si);
UInt64 cm;
UInt64 r50 = br.ReadUInt64(); cm = br.ReadUInt64(); XDebug.Assert(0x50 == cm, cm.ToString("X16") + " ≠ 0x50"); // 0x50 BITBLTBUF
int SBP = ((int)(r50)) & 0x3FFF;
int SBW = ((int)(r50 >> 16)) & 0x3F;
int SPSM = ((int)(r50 >> 24)) & 0x3F;
int DBP = ((int)(r50 >> 32)) & 0x3FFF;
int DBW = ((int)(r50 >> 48)) & 0x3F;
int DPSM = ((int)(r50 >> 56)) & 0x3F;
XTrace.Assert(SBP == 0);
XTrace.Assert(SBW == 0);
XTrace.Assert(SPSM == 0);
XTrace.Assert(DPSM == 0 || DPSM == 19 || DPSM == 20);
UInt64 r51 = br.ReadUInt64(); cm = br.ReadUInt64(); XDebug.Assert(0x51 == cm, cm.ToString("X16") + " ≠ 0x51"); // 0x51 TRXPOS
int SSAX = ((int)(r51)) & 0x7FF;
int SSAY = ((int)(r51 >> 16)) & 0x7FF;
int DSAX = ((int)(r51 >> 32)) & 0x7FF;
int DSAY = ((int)(r51 >> 48)) & 0x7FF;
int DIR = ((int)(r51 >> 59)) & 3;
XTrace.Assert(SSAX == 0);
XTrace.Assert(SSAY == 0); //!
XTrace.Assert(DSAX == 0); //!
XTrace.Assert(DSAY == 0); //!
XTrace.Assert(DIR == 0); //!
UInt64 r52 = br.ReadUInt64(); cm = br.ReadUInt64(); XDebug.Assert(0x52 == cm, cm.ToString("X16") + " ≠ 0x52"); // 0x52 TRXREG
int RRW = ((int)(r52 >> 0)) & 0xFFF;
int RRH = ((int)(r52 >> 32)) & 0xFFF;
UInt64 r53 = br.ReadUInt64(); cm = br.ReadUInt64(); XDebug.Assert(0x53 == cm, cm.ToString("X16") + " ≠ 0x53"); // 0x53 TRXDIR
int XDIR = ((int)(r53)) & 2;
XTrace.Assert(XDIR == 0);
int eop = br.ReadUInt16();
XTrace.Assert(8 != (eop & 0x8000));
si.Position += 18;
offBin = br.ReadInt32();
int cbTex = (eop & 0x7FFF) << 4;
int MyDBH = cbTex / 8192 / DBW;
{
byte[] binTmp = new byte[Math.Max(8192, cbTex)]; // decoder needs at least 8kb
si.Position = offBin;
si.Read(binTmp, 0, cbTex);
byte[] binDec;
if (DPSM == 0)
{
binDec = OpenKh.Kh2.Ps2.Encode32(binTmp, DBW, MyDBH);
}
else if (DPSM == 19)
{
binDec = OpenKh.Kh2.Ps2.Encode8(binTmp, DBW / 2, cbTex / 8192 / (DBW / 2));
}
else if (DPSM == 20)
{
binDec = OpenKh.Kh2.Ps2.Encode4(binTmp, DBW / 2, cbTex / 8192 / Math.Max(1, DBW / 2));
}
else
{
throw new NotSupportedException("DPSM = " + DPSM + "?");
}
Array.Copy(binDec, 0, gs, 256 * DBP, cbTex);
}
XDebug.WriteLine(string.Format("# p1 {0:x4} {1,6} {2}", DBP, cbTex, DPSM));
}
