pcsx2/tools/GSDumpGUI/Library/GSDump/GSData/GIFPacket/GIFReg/GIFRegXYZF.cs

76 lines
2.7 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
namespace GSDumpGUI
{
public class GIFRegXYZF : GIFReg
{
public double X;
public double Y;
public UInt32 Z;
public UInt16 F;
public bool IsXYZF;
public GIFRegXYZF(int addr, UInt64 LowData, UInt64 HighData, bool PackedFormat) : base(addr, LowData, HighData, PackedFormat) { }
static public GIFReg UnpackXYZ(GIFTag tag, int addr, UInt64 LowData, UInt64 HighData, bool PackedFormat)
{
GIFRegXYZF xyzf = new GIFRegXYZF(addr, LowData, HighData, PackedFormat);
xyzf.IsXYZF = false;
if (PackedFormat && addr == (int)GIFRegDescriptor.XYZ2 && GetBit(HighData, 47, 1) == 1)
xyzf.Descriptor = GIFRegDescriptor.XYZ3;
else
xyzf.Descriptor = (GIFRegDescriptor)addr;
if (PackedFormat)
{
xyzf.X = GetBit(LowData, 0, 16) / 16d;
xyzf.Y = GetBit(LowData, 32, 16) / 16d;
xyzf.Z = (UInt32)(GetBit(HighData, 0, 32));
}
else
{
xyzf.X = GetBit(LowData, 0, 16) / 16d;
xyzf.Y = GetBit(LowData, 16, 16) / 16d;
xyzf.Z = (UInt32)(GetBit(LowData, 32, 32));
}
return xyzf;
}
static public GIFReg Unpack(GIFTag tag, int addr, UInt64 LowData, UInt64 HighData, bool PackedFormat)
{
GIFRegXYZF xyzf = new GIFRegXYZF(addr, LowData, HighData, PackedFormat);
xyzf.IsXYZF = true;
if (PackedFormat && addr == (int)GIFRegDescriptor.XYZF2 && GetBit(HighData, 47, 1) == 1)
xyzf.Descriptor = GIFRegDescriptor.XYZF3;
else
xyzf.Descriptor = (GIFRegDescriptor)addr;
if (PackedFormat)
{
xyzf.X = GetBit(LowData, 0, 16) / 16d;
xyzf.Y = GetBit(LowData, 32, 16) / 16d;
xyzf.Z = (UInt32)(GetBit(HighData, 4, 24));
xyzf.F = (UInt16)(GetBit(HighData, 36, 8));
}
else
{
xyzf.X = GetBit(LowData, 0, 16) / 16d;
xyzf.Y = GetBit(LowData, 16, 16) / 16d;
xyzf.Z = (UInt32)(GetBit(LowData, 32, 24));
xyzf.F = (UInt16)(GetBit(LowData, 56, 8));
}
return xyzf;
}
public override string ToString()
{
return Descriptor.ToString() + "@X : " + X.ToString("F4") + "@Y : " + Y.ToString("F4") + "@Z : " + Z.ToString() + (IsXYZF ? "@F : " + F.ToString() : "");
}
}
}