public BPCommand(BPRegister register, int value)
{
Register = register;
Value = value;
}
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);
}
}
