private void GenerateZModeCommand(Material mat)
{
BPCommand pe_zmode = new BPCommand()
{
Register = BPRegister.PE_ZMODE
};
pe_zmode.SetFlag(mat.ZMode.Enable, 0);
pe_zmode.SetBits((byte)mat.ZMode.Function, 1, 3);
pe_zmode.SetFlag(mat.ZMode.UpdateEnable, 4);
BPCommands.Add(pe_zmode);
}
private void GenerateKonstColorCommands(Material mat)
{
for (int i = 0; i < 4; i++)
{
if (mat.KonstColors[i] == null)
{
continue;
}
Util.Color color = mat.KonstColors[i].Value;
BPCommand tev_kolorl = new BPCommand()
{
Register = BPRegister.TEV_REGISTERL_0 + i * 2
};
BPCommand tev_kolorh = new BPCommand()
{
Register = BPRegister.TEV_REGISTERH_0 + i * 2
};
// Set flags to indicate that this is konst color.
tev_kolorl.SetFlag(true, 23);
tev_kolorh.SetFlag(true, 23);
tev_kolorl.SetBits((byte)(color.R * 255), 0, 11);
tev_kolorl.SetBits((byte)(color.A * 255), 12, 11);
tev_kolorh.SetBits((byte)(color.B * 255), 0, 11);
tev_kolorh.SetBits((byte)(color.G * 255), 12, 11);
BPCommands.Add(tev_kolorl);
BPCommands.Add(tev_kolorh);
}
}
private void GenerateTexGenBPCommands(Material mat, List <BinaryTextureImage> textures)
{
for (int i = 0; i < 8; i++)
{
if (mat.TexCoord1Gens[i] == null)
{
continue;
}
BPCommand suSizeMask = new BPCommand()
{
Register = BPRegister.BP_MASK
};
suSizeMask.SetBits(0x03FFFF, 0, 24);
BPCommand sSize = new BPCommand()
{
Register = BPRegister.SU_SSIZE0 + (i * 2)
};
sSize.SetFlag(false, 16);
BPCommand tSize = new BPCommand()
{
Register = BPRegister.SU_TSIZE0 + (i * 2)
};
tSize.SetFlag(false, 16);
BinaryTextureImage curTex = textures[mat.TextureIndices[i]];
sSize.SetBits(curTex.Width - 1, 0, 16);
tSize.SetBits(curTex.Height - 1, 0, 16);
BPCommands.Add(suSizeMask);
BPCommands.Add(sSize);
BPCommands.Add(tSize);
}
}
private void GenerateTevColorAndAlphaCommands(Material mat)
{
for (int i = 0; i < 16; i++)
{
if (mat.TevStages[i] == null)
{
continue;
}
TevStage stage = mat.TevStages[i].Value;
if (mat.SwapModes[i] == null)
{
continue;
}
TevSwapMode swapMode = mat.SwapModes[i].Value;
BPCommand tev_color_env = new BPCommand()
{
Register = BPRegister.TEV_COLOR_ENV_0 + i * 2
};
BPCommand tev_alpha_env = new BPCommand()
{
Register = BPRegister.TEV_ALPHA_ENV_0 + i * 2
};
BPCommand ind_cmd = new BPCommand()
{
Register = BPRegister.IND_CMD0 + i
};
tev_color_env.SetBits((int)stage.ColorInD, 0, 4);
tev_color_env.SetBits((int)stage.ColorInC, 4, 4);
tev_color_env.SetBits((int)stage.ColorInB, 8, 4);
tev_color_env.SetBits((int)stage.ColorInA, 12, 4);
tev_color_env.SetBits((int)stage.ColorBias, 16, 2);
tev_color_env.SetBits((int)stage.ColorOp, 18, 1);
tev_color_env.SetFlag(stage.ColorClamp, 19);
tev_color_env.SetBits((int)stage.ColorScale, 20, 2);
tev_color_env.SetBits((int)stage.ColorRegId, 22, 2);
tev_alpha_env.SetBits((int)stage.AlphaInA, 13, 3);
tev_alpha_env.SetBits((int)stage.AlphaInB, 10, 3);
tev_alpha_env.SetBits((int)stage.AlphaInC, 7, 3);
tev_alpha_env.SetBits((int)stage.AlphaInD, 4, 3);
tev_alpha_env.SetBits((int)stage.AlphaBias, 16, 2);
tev_alpha_env.SetBits((int)stage.AlphaOp, 18, 1);
tev_alpha_env.SetFlag(stage.AlphaClamp, 19);
tev_alpha_env.SetBits((int)stage.AlphaScale, 20, 2);
tev_alpha_env.SetBits((int)stage.AlphaRegId, 22, 2);
tev_alpha_env.SetBits(swapMode.RasSel, 0, 2);
tev_alpha_env.SetBits(swapMode.TexSel, 2, 2);
BPCommands.Add(tev_color_env);
BPCommands.Add(tev_alpha_env);
BPCommands.Add(ind_cmd);
}
}
private void GenerateBlendModeCommands(Material mat)
{
BPCommand pe_cmode0_mask = new BPCommand()
{
Register = BPRegister.BP_MASK
};
BPCommand pe_cmode0 = new BPCommand()
{
Register = BPRegister.PE_CMODE0
};
pe_cmode0_mask.SetBits(0x001FE7, 0, 24);
switch (mat.BMode.Type)
{
case Enums.BlendMode.Blend:
pe_cmode0.SetFlag(true, 0);
break;
case Enums.BlendMode.Subtract:
pe_cmode0.SetFlag(true, 0);
pe_cmode0.SetFlag(true, 11);
break;
case Enums.BlendMode.Logic:
pe_cmode0.SetFlag(true, 1);
break;
}
pe_cmode0.SetBits((int)mat.BMode.Operation, 12, 4);
pe_cmode0.SetBits((int)mat.BMode.DestinationFact, 5, 3);
pe_cmode0.SetBits((int)mat.BMode.SourceFact, 8, 3);
pe_cmode0.SetFlag(mat.Dither, 2);
BPCommands.Add(pe_cmode0_mask);
BPCommands.Add(pe_cmode0);
}
private void GenerateZCompLocCommands(Material mat)
{
BPCommand pe_control_mask = new BPCommand()
{
Register = BPRegister.BP_MASK
};
pe_control_mask.SetBits(0x000040, 0, 24);
BPCommand pe_control = new BPCommand()
{
Register = BPRegister.PE_CONTROL
};
pe_control.SetFlag(mat.ZCompLoc, 6);
BPCommands.Add(pe_control_mask);
BPCommands.Add(pe_control);
}
private void GenerateTextureCommands(Material mat, List <BinaryTextureImage> textures)
{
BPRegister[] texInfoRegs = new BPRegister[] { BPRegister.TX_SETIMAGE0_I0, BPRegister.TX_SETIMAGE0_I1, BPRegister.TX_SETIMAGE0_I2,
BPRegister.TX_SETIMAGE0_I3, BPRegister.TX_SETIMAGE0_I4, BPRegister.TX_SETIMAGE0_I5,
BPRegister.TX_SETIMAGE0_I6, BPRegister.TX_SETIMAGE0_I7 };
BPRegister[] texIndexRegs = new BPRegister[] { BPRegister.TX_SETIMAGE3_I0, BPRegister.TX_SETIMAGE3_I1, BPRegister.TX_SETIMAGE3_I2,
BPRegister.TX_SETIMAGE3_I3, BPRegister.TX_SETIMAGE3_I4, BPRegister.TX_SETIMAGE3_I5,
BPRegister.TX_SETIMAGE3_I6, BPRegister.TX_SETIMAGE3_I7 };
BPRegister[] texMode0Regs = new BPRegister[] { BPRegister.TX_SET_MODE0_I0, BPRegister.TX_SET_MODE0_I1, BPRegister.TX_SET_MODE0_I2,
BPRegister.TX_SET_MODE0_I3, BPRegister.TX_SET_MODE0_I4, BPRegister.TX_SET_MODE0_I5,
BPRegister.TX_SET_MODE0_I6, BPRegister.TX_SET_MODE0_I7 };
BPRegister[] texMode1Regs = new BPRegister[] { BPRegister.TX_SET_MODE1_I0, BPRegister.TX_SET_MODE1_I1, BPRegister.TX_SET_MODE1_I2,
BPRegister.TX_SET_MODE1_I3, BPRegister.TX_SET_MODE1_I4, BPRegister.TX_SET_MODE1_I5,
BPRegister.TX_SET_MODE1_I6, BPRegister.TX_SET_MODE1_I7 };
for (int i = 0; i < 8; i++)
{
if (mat.TextureIndices[i] == -1)
{
continue;
}
BinaryTextureImage curTex = textures[mat.TextureIndices[i]];
// Records width, height, and format
BPCommand texInfo = new BPCommand()
{
Register = texInfoRegs[i]
};
texInfo.SetBits(curTex.Width - 1, 0, 10);
texInfo.SetBits(curTex.Height - 1, 10, 10);
texInfo.SetBits((int)curTex.Format, 20, 4);
// Records the index of the texture
BPCommand texIndex = new BPCommand()
{
Register = texIndexRegs[i]
};
texIndex.SetBits(mat.TextureIndices[i], 0, 24);
BPCommand mode0 = new BPCommand()
{
Register = texMode0Regs[i]
};
mode0.SetBits((int)curTex.WrapS, 0, 2);
mode0.SetBits((int)curTex.WrapT, 2, 2);
mode0.SetBits((int)curTex.MagFilter, 4, 1);
switch (curTex.MinFilter)
{
case BinaryTextureImage.FilterMode.Nearest:
mode0.SetBits(0, 5, 3);
break;
case BinaryTextureImage.FilterMode.Linear:
mode0.SetBits(4, 5, 3);
break;
case BinaryTextureImage.FilterMode.NearestMipmapNearest:
mode0.SetBits(1, 5, 3);
break;
case BinaryTextureImage.FilterMode.NearestMipmapLinear:
mode0.SetBits(2, 5, 3);
break;
case BinaryTextureImage.FilterMode.LinearMipmapNearest:
mode0.SetBits(5, 5, 3);
break;
case BinaryTextureImage.FilterMode.LinearMipmapLinear:
mode0.SetBits(6, 5, 3);
break;
}
// Unimplemented:
mode0.SetFlag(true, 8); // Edge LOD (diag_lod)
mode0.SetBits(0, 9, 8); // LoDBias (lod_bias)
mode0.SetBits(0, 19, 2); // Max aniso (max_aniso)
mode0.SetFlag(false, 21); // Bias Clamp (lod_clamp)
// MinLOD
// MaxLOD
BPCommand mode1 = new BPCommand()
{
Register = texMode1Regs[i]
};
BPCommands.Add(texIndex);
BPCommands.Add(texInfo);
BPCommands.Add(mode0);
BPCommands.Add(mode1);
}
}